Trial Outcomes & Findings for Efficacy Study of Different Laboratory Management Strategies and Drug Regimens in HIV-infected Children in Africa (NCT NCT02028676)

NCT ID: NCT02028676

Last Updated: 2014-06-06

Results Overview

Number of participants with disease progression to a new WHO stage 4 event or death, to be analysed using time-to-event methods

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

1206 participants

Primary outcome timeframe

Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Results posted on

2014-06-06

Participant Flow

All recruited children (n=1206) were randomly assigned to CDM vs LCM and the three different induction ART strategies at enrolment (3/2007-11/2008). This was a factorial randomisation meaning that the children were effectively randomized into 6 parallel groups. Baseline characteristics are presented below separately for each initial randomization.

There were two additional nested substudy randomizations after initial trial enrolment (see inclusion/exclusion criteria for eligibility). From 8/2009 to 6/2010, eligible children were randomized to once vs twice daily abacavir+lamivudine. From 9/2009 to 2/2011, eligible children were randomized to stop vs continue cotrimoxazole prophylaxis.

Participant milestones

Participant milestones
Measure
Clinically Driven Monitoring (CDM)
Clinically Driven Monitoring (CDM): Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
Laboratory plus Clinical Monitoring (LCM): Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm A: Abacavir (ABC)+Lamivudine (3TC)+NNRTI
ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO non-nucleoside reverse transcriptase inhibitor (NNRTI): either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm A: ABC+3TC+NNRTI: Children received a standard WHO-recommended regimen of open-label lamivudine, abacavir, plus NNRTI continuously. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
ZDV \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO NNRTI: either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm B: ZDV+ABC+3TC+NNRTI-\>ABC+3TC+NNRTI maintenance: Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
ZDV \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO NNRTI: either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm C: ZDV+ABC+3TC+NNRTI-\>ZDV+ABC+3TC maintenance: Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once-daily ABC+3TC
ABC \[abacavir\]: syrup or tablet, dosed once-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed once-daily according to weight-bands following WHO Once-daily ABC+3TC
Twice-daily ABC+3TC
ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO Twice-daily ABC+3TC
Continued Cotrimoxazole Prophylaxis
Once-daily doses 5-\<15 kg: 200 mg of trimethoprim + 40 mg sulfamethoxazole 15-\<30 kg: 400 mg trimethoprim + 80 mg sulfamethoxazole \>=30 kg: 800 mg trimethoprim + 160 mg sulfamethoxazole Continued cotrimoxazole prophylaxis
Stopped Cotrimoxazole Prophylaxis
Children had been taking once-daily cotrimoxazole prophylaxis since at least ART initiation. Children randomised to this experimental arm stopped taking cotrimoxazole prophylaxis. Stopped cotrimoxazole prophylaxis
Initial Enrolment: CDM vs LCM
STARTED
606
600
0
0
0
0
0
0
0
Initial Enrolment: CDM vs LCM
COMPLETED
606
600
0
0
0
0
0
0
0
Initial Enrolment: CDM vs LCM
NOT COMPLETED
0
0
0
0
0
0
0
0
0
Initial Enrolment: Induction ART
STARTED
0
0
397
404
405
0
0
0
0
Initial Enrolment: Induction ART
COMPLETED
0
0
397
404
405
0
0
0
0
Initial Enrolment: Induction ART
NOT COMPLETED
0
0
0
0
0
0
0
0
0
Subsequent Once vs Twice Daily ABC+3TC
STARTED
0
0
0
0
0
336
333
0
0
Subsequent Once vs Twice Daily ABC+3TC
COMPLETED
0
0
0
0
0
336
333
0
0
Subsequent Once vs Twice Daily ABC+3TC
NOT COMPLETED
0
0
0
0
0
0
0
0
0
Subsequent Cotrimoxazole Randomization
STARTED
0
0
0
0
0
0
0
376
382
Subsequent Cotrimoxazole Randomization
COMPLETED
0
0
0
0
0
0
0
376
382
Subsequent Cotrimoxazole Randomization
NOT COMPLETED
0
0
0
0
0
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Efficacy Study of Different Laboratory Management Strategies and Drug Regimens in HIV-infected Children in Africa

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Clinically Driven Monitoring (CDM): Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Laboratory plus Clinical Monitoring (LCM): Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm A: Abacavir (ABC)+Lamivudine (3TC)+NNRTI
n=397 Participants
ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO non-nucleoside reverse transcriptase inhibitor (NNRTI): either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm A: ABC+3TC+NNRTI: Children received a standard WHO-recommended regimen of open-label lamivudine, abacavir, plus NNRTI continuously. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
ZDV \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO NNRTI: either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm B: ZDV+ABC+3TC+NNRTI-\>ABC+3TC+NNRTI maintenance: Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
ZDV \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO NNRTI: either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm C: ZDV+ABC+3TC+NNRTI-\>ZDV+ABC+3TC maintenance: Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once-daily ABC+3TC
n=336 Participants
ABC \[abacavir\]: syrup or tablet, dosed once-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed once-daily according to weight-bands following WHO Once-daily ABC+3TC
Twice-daily ABC+3TC
n=333 Participants
ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO Twice-daily ABC+3TC
Continued Cotrimoxazole Prophylaxis
n=376 Participants
Once-daily doses 5-\<15 kg: 200 mg of trimethoprim + 40 mg sulfamethoxazole 15-\<30 kg: 400 mg trimethoprim + 80 mg sulfamethoxazole \>=30 kg: 800 mg trimethoprim + 160 mg sulfamethoxazole Continued cotrimoxazole prophylaxis
Stopped Cotrimoxazole Prophylaxis
n=382 Participants
Children had been taking once-daily cotrimoxazole prophylaxis since at least ART initiation. Children randomised to this experimental arm stopped taking cotrimoxazole prophylaxis. Stopped cotrimoxazole prophylaxis
Total
n=3839 Participants
Total of all reporting groups
Age, Continuous
5.9 years
n=5 Participants
6.0 years
n=7 Participants
NA years
n=5 Participants
NA years
n=4 Participants
NA years
n=21 Participants
NA years
n=10 Participants
NA years
n=115 Participants
NA years
n=24 Participants
NA years
n=42 Participants
6.0 years
n=42 Participants
Age, Customized
< 3 years
197 participants
n=5 Participants
173 participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Age, Customized
3 years or older
409 participants
n=5 Participants
427 participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Sex: Female, Male
Female
308 Participants
n=5 Participants
302 Participants
n=7 Participants
NA Participants
n=5 Participants
NA Participants
n=4 Participants
NA Participants
n=21 Participants
NA Participants
n=10 Participants
NA Participants
n=115 Participants
NA Participants
n=24 Participants
NA Participants
n=42 Participants
NA Participants
n=42 Participants
Sex: Female, Male
Male
298 Participants
n=5 Participants
298 Participants
n=7 Participants
NA Participants
n=5 Participants
NA Participants
n=4 Participants
NA Participants
n=21 Participants
NA Participants
n=10 Participants
NA Participants
n=115 Participants
NA Participants
n=24 Participants
NA Participants
n=42 Participants
NA Participants
n=42 Participants
Region of Enrollment
Uganda
405 participants
n=5 Participants
401 participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Region of Enrollment
Zimbabwe
201 participants
n=5 Participants
199 participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Age, continuous: Period 2 (trial enrollment, induction ART)
NA years
n=5 Participants
NA years
n=7 Participants
6.1 years
n=5 Participants
6.2 years
n=4 Participants
5.7 years
n=21 Participants
NA years
n=10 Participants
NA years
n=115 Participants
NA years
n=24 Participants
NA years
n=42 Participants
6.0 years
n=42 Participants
Age, continuous: Period 3 (randomization to once vs twice daily ABC+3TC)
NA years
n=5 Participants
NA years
n=7 Participants
NA years
n=5 Participants
NA years
n=4 Participants
NA years
n=21 Participants
5.9 years
n=10 Participants
5.1 years
n=115 Participants
NA years
n=24 Participants
NA years
n=42 Participants
5.5 years
n=42 Participants
Age, continuous: Period 4 (randomization to stop versus continue cotrimoxazole)
NA years
n=5 Participants
NA years
n=7 Participants
NA years
n=5 Participants
NA years
n=4 Participants
NA years
n=21 Participants
NA years
n=10 Participants
NA years
n=115 Participants
7.5 years
n=24 Participants
8.3 years
n=42 Participants
7.9 years
n=42 Participants
Age, categorical: Period 2 (trial enrollment, induction ART)
<3 years
NA participants
n=5 Participants
NA participants
n=7 Participants
121 participants
n=5 Participants
117 participants
n=4 Participants
132 participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Age, categorical: Period 2 (trial enrollment, induction ART)
3 years or older
NA participants
n=5 Participants
NA participants
n=7 Participants
276 participants
n=5 Participants
287 participants
n=4 Participants
273 participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Age, categorical: Period 3 (randomization to once vs twice daily ABC+3TC)
<3 years
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
36 participants
n=10 Participants
38 participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Age, categorical: Period 3 (randomization to once vs twice daily ABC+3TC)
3 years and older
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
300 participants
n=10 Participants
295 participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Age, categorical: Period 4 (randomization to stop versus continue cotrimoxazole)
<3 years
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
0 participants
n=24 Participants
0 participants
n=42 Participants
NA participants
n=42 Participants
Age, categorical: Period 4 (randomization to stop versus continue cotrimoxazole)
3 years and older
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
376 participants
n=24 Participants
382 participants
n=42 Participants
NA participants
n=42 Participants
Gender, Male/Female: Period 2 (trial enrollment, induction ART)
Female
NA participants
n=5 Participants
NA participants
n=7 Participants
204 participants
n=5 Participants
197 participants
n=4 Participants
209 participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Gender, Male/Female: Period 2 (trial enrollment, induction ART)
Male
NA participants
n=5 Participants
NA participants
n=7 Participants
193 participants
n=5 Participants
207 participants
n=4 Participants
196 participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Gender, Male/Female: Period 3 (randomization to once vs twice daily ABC+3TC)
Female
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
173 participants
n=10 Participants
172 participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Gender, Male/Female: Period 3 (randomization to once vs twice daily ABC+3TC)
Male
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
163 participants
n=10 Participants
161 participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Gender, Male/Female: Period 4 (randomization to stop versus continue cotrimoxazole)
Female
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
195 participants
n=24 Participants
203 participants
n=42 Participants
NA participants
n=42 Participants
Gender, Male/Female: Period 4 (randomization to stop versus continue cotrimoxazole)
Male
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
181 participants
n=24 Participants
179 participants
n=42 Participants
NA participants
n=42 Participants
Region of Enrollment: Period 2 (trial enrollment, induction ART)
Uganda
NA participants
n=5 Participants
NA participants
n=7 Participants
266 participants
n=5 Participants
268 participants
n=4 Participants
272 participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Region of Enrollment: Period 2 (trial enrollment, induction ART)
Zimbabwe
NA participants
n=5 Participants
NA participants
n=7 Participants
131 participants
n=5 Participants
136 participants
n=4 Participants
133 participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Region of Enrollment: Period 3 (randomization to once vs twice daily ABC+3TC)
Uganda
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
249 participants
n=10 Participants
246 participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Region of Enrollment: Period 3 (randomization to once vs twice daily ABC+3TC)
Zimbabwe
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
87 participants
n=10 Participants
87 participants
n=115 Participants
NA participants
n=24 Participants
NA participants
n=42 Participants
NA participants
n=42 Participants
Region of Enrollment: Period 4 (randomization to stop versus continue cotrimoxazole)
Uganda
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
283 participants
n=24 Participants
286 participants
n=42 Participants
NA participants
n=42 Participants
Region of Enrollment: Period 4 (randomization to stop versus continue cotrimoxazole)
Zimbabwe
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
NA participants
n=21 Participants
NA participants
n=10 Participants
NA participants
n=115 Participants
93 participants
n=24 Participants
96 participants
n=42 Participants
NA participants
n=42 Participants
CD4 T cell percentage
12.5 percentage of total lymphocytes
n=5 Participants
12.0 percentage of total lymphocytes
n=7 Participants
NA percentage of total lymphocytes
n=5 Participants
NA percentage of total lymphocytes
n=4 Participants
NA percentage of total lymphocytes
n=21 Participants
NA percentage of total lymphocytes
n=10 Participants
NA percentage of total lymphocytes
n=115 Participants
NA percentage of total lymphocytes
n=24 Participants
NA percentage of total lymphocytes
n=42 Participants
12.0 percentage of total lymphocytes
n=42 Participants
CD4 T cell percentage: Period 2 (trial enrollment, induction ART)
NA percentage of total lymphocytes
n=5 Participants
NA percentage of total lymphocytes
n=7 Participants
11.7 percentage of total lymphocytes
n=5 Participants
12.0 percentage of total lymphocytes
n=4 Participants
12.5 percentage of total lymphocytes
n=21 Participants
NA percentage of total lymphocytes
n=10 Participants
NA percentage of total lymphocytes
n=115 Participants
NA percentage of total lymphocytes
n=24 Participants
NA percentage of total lymphocytes
n=42 Participants
12.0 percentage of total lymphocytes
n=42 Participants
CD4 T cell percentage: Period 3 (randomization to once vs twice daily ABC+3TC)
NA percentage of total lymphocytes
n=5 Participants
NA percentage of total lymphocytes
n=7 Participants
NA percentage of total lymphocytes
n=5 Participants
NA percentage of total lymphocytes
n=4 Participants
NA percentage of total lymphocytes
n=21 Participants
33.0 percentage of total lymphocytes
n=10 Participants
33.0 percentage of total lymphocytes
n=115 Participants
NA percentage of total lymphocytes
n=24 Participants
NA percentage of total lymphocytes
n=42 Participants
33.0 percentage of total lymphocytes
n=42 Participants
CD4 T cell percentage: Period 4 (randomization to stop versus continue cotrimoxazole)
NA percentage of total lymphocytes
n=5 Participants
NA percentage of total lymphocytes
n=7 Participants
NA percentage of total lymphocytes
n=5 Participants
NA percentage of total lymphocytes
n=4 Participants
NA percentage of total lymphocytes
n=21 Participants
NA percentage of total lymphocytes
n=10 Participants
NA percentage of total lymphocytes
n=115 Participants
33.0 percentage of total lymphocytes
n=24 Participants
32.0 percentage of total lymphocytes
n=42 Participants
33.0 percentage of total lymphocytes
n=42 Participants
Duration of antiretroviral therapy: Period 3 (randomization to once vs twice daily ABC+3TC)
NA years
n=5 Participants
NA years
n=7 Participants
NA years
n=5 Participants
NA years
n=4 Participants
NA years
n=21 Participants
1.8 years
n=10 Participants
1.8 years
n=115 Participants
NA years
n=24 Participants
NA years
n=42 Participants
1.8 years
n=42 Participants
Duration of antiretroviral therapy: Period 4 (randomization to stop versus continue cotrimoxazole)
NA years
n=5 Participants
NA years
n=7 Participants
NA years
n=5 Participants
NA years
n=4 Participants
NA years
n=21 Participants
NA years
n=10 Participants
NA years
n=115 Participants
2.1 years
n=24 Participants
2.1 years
n=42 Participants
2.1 years
n=42 Participants
Weight-for-age Z-score: Period 1 (trial enrollment, CDM vs LCM)
-2.3 Z-score
n=5 Participants
-2.2 Z-score
n=7 Participants
NA Z-score
n=5 Participants
NA Z-score
n=4 Participants
NA Z-score
n=21 Participants
NA Z-score
n=10 Participants
NA Z-score
n=115 Participants
NA Z-score
n=24 Participants
NA Z-score
n=42 Participants
-2.2 Z-score
n=42 Participants
Weight-for-age Z-score: Period 2 (trial enrollment, induction ART)
NA Z-score
n=5 Participants
NA Z-score
n=7 Participants
-2.3 Z-score
n=5 Participants
-2.2 Z-score
n=4 Participants
-2.2 Z-score
n=21 Participants
NA Z-score
n=10 Participants
NA Z-score
n=115 Participants
NA Z-score
n=24 Participants
NA Z-score
n=42 Participants
-2.2 Z-score
n=42 Participants
Weight-for-age Z-score: Period 3 (randomization to once vs twice daily ABC+3TC)
NA Z-score
n=5 Participants
NA Z-score
n=7 Participants
NA Z-score
n=5 Participants
NA Z-score
n=4 Participants
NA Z-score
n=21 Participants
-1.4 Z-score
n=10 Participants
-1.3 Z-score
n=115 Participants
NA Z-score
n=24 Participants
NA Z-score
n=42 Participants
-1.4 Z-score
n=42 Participants
Weight-for-age Z-score: Period 4 (randomization to stop versus continue cotrimoxazole)
NA Z-score
n=5 Participants
NA Z-score
n=7 Participants
NA Z-score
n=5 Participants
NA Z-score
n=4 Participants
NA Z-score
n=21 Participants
NA Z-score
n=10 Participants
NA Z-score
n=115 Participants
-1.3 Z-score
n=24 Participants
-1.3 Z-score
n=42 Participants
-1.3 Z-score
n=42 Participants

PRIMARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Population: All randomized participants (time-to-event)

Number of participants with disease progression to a new WHO stage 4 event or death, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM: Disease Progression to a New WHO Stage 4 Event or Death
47 participants
39 participants

PRIMARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Number of participants with a new Grade 3 or 4 adverse event (AE), not solely related to HIV, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM: New Grade 3 or 4 Adverse Event (AE), Not Solely Related to HIV
283 participants
282 participants

PRIMARY outcome

Timeframe: Baseline, 72 weeks

Population: All participants alive at 72 weeks with CD4 measured (completeness in those in follow-up was 96.6%).

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=374 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=388 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=374 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Induction ART: Change From Baseline in CD4% 72 Weeks After ART Initiation
16.4 percentage of total lymphocytes
Standard Error 0.45
17.1 percentage of total lymphocytes
Standard Error 0.43
17.3 percentage of total lymphocytes
Standard Error 0.41

PRIMARY outcome

Timeframe: Baseline, 144 weeks

Population: All participants alive in follow-up with CD4% (95% completeness)

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=371 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=387 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=378 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Induction ART: Change From Baseline in CD4% to 144 Weeks From ART Initiation
19.8 percentage of total lymphocytes
Standard Error 0.44
19.6 percentage of total lymphocytes
Standard Error 0.49
19.2 percentage of total lymphocytes
Standard Error 0.46

PRIMARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Number of participants with a new grade 3 or 4 adverse event (AE), not solely related to HIV, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=397 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=404 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Induction ART: New Grade 3 or 4 Adverse Event (AE), Not Solely Related to HIV
157 participants
190 participants
218 participants

PRIMARY outcome

Timeframe: 48 weeks

Population: All randomized participants with VL result from stored plasma specimen (available for 661/669, 99%, randomized participants)

Number of participants with HIV RNA viral load \<80 copies/ml at 48 weeks. Measured retrospectively on stored plasma specimens: due to low stored volumes from some children, samples had to be diluted and therefore a threshold of \<80 copies/ml was used to indicate suppression.

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=330 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=331 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Suppressed HIV RNA Viral Load 48 Weeks After Randomisation
236 participants
242 participants

PRIMARY outcome

Timeframe: Median 2 years (from once vs twice daily randomization to 16 March 2012; maximum 2.6 years)

Number of participants with a new grade 3 or 4 adverse event (AE), not solely related to HIV, judged definitely/probably or uncertain whether related to lamivudine or abacavir, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=333 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: New Grade 3 or 4 Adverse Event (AE), Not Solely Related to HIV, Judged Definitely/Probably or Uncertain Whether Related to Lamivudine or Abacavir
1 participants
0 participants

PRIMARY outcome

Timeframe: Median 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Number of participants with a new hospitalisation or death, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: New Hospitalisation or Death
48 participants
72 participants

PRIMARY outcome

Timeframe: Median 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Number of participants with a new grade 3 or 4 adverse event (AE), not solely related to HIV, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: New Grade 3 or 4 Adverse Event (AE), Not Solely Related to HIV
55 participants
64 participants

SECONDARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Number of participants who died from any cause, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=397 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: All-cause Mortality
25 participants
29 participants
20 participants
14 participants
20 participants

SECONDARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Number of participants with a new WHO stage 4 event or death, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=397 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=404 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Induction ART: New WHO Stage 4 Event or Death
30 participants
28 participants
28 participants

SECONDARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Number of participants with a new WHO stage 3 or 4 event or death, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=397 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: New WHO Stage 3 or 4 Event or Death
77 participants
73 participants
73 participants
61 participants
54 participants

SECONDARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Number of participants with a new or recurrent WHO stage 3 or 4 event or death, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=397 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: New or Recurrent WHO Stage 3 or 4 Event or Death
91 participants
79 participants
64 participants
53 participants
53 participants

SECONDARY outcome

Timeframe: Baseline and a median of 4 years (maximum 5 years)

Age-adjusted change in weight-for-age Z-score at all 12-weekly visits attended over the whole follow-up, no specific timepoint prespecified. Mean and SD are time-averaged area under the change curve calculated using the trapezoidal rule. Z-scores calculated using UK norms which cover the full age range of children (Cole, T. J., J. V. Freeman, and M. A. Preece. 1998. British 1990 growth reference centiles for weight, height, body mass index and head circumference fitted by maximum penalized likelihood. Statistics in Medicine 17(4): 407-29).

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=397 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: Weight-for-age Z-score
0.76 age-adjusted z-score
Standard Deviation 1.05
0.78 age-adjusted z-score
Standard Deviation 1.01
0.72 age-adjusted z-score
Standard Deviation 0.95
0.79 age-adjusted z-score
Standard Deviation 1.00
0.80 age-adjusted z-score
Standard Deviation 1.13

SECONDARY outcome

Timeframe: Baseline and a median of 4 years (maximum 5 years)

Age-adjusted change in weight-for-age Z-score at all 12-weekly visits attended over the whole follow-up, no specific timepoint prespecified. Mean and SD are time-averaged area under the change curve calculated using the trapezoidal rule. Z-scores calculated using UK norms which cover the full age range of children (Cole, T. J., J. V. Freeman, and M. A. Preece. 1998. British 1990 growth reference centiles for weight, height, body mass index and head circumference fitted by maximum penalized likelihood. Statistics in Medicine 17(4): 407-29).

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=397 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: Height-for-age Z-score
0.36 age-adjusted z-score
Standard Deviation 0.65
0.43 age-adjusted z-score
Standard Deviation 0.66
0.40 age-adjusted z-score
Standard Deviation 0.67
0.40 age-adjusted z-score
Standard Deviation 0.65
0.38 age-adjusted z-score
Standard Deviation 0.64

SECONDARY outcome

Timeframe: Baseline and a median of 4 years (maximum 5 years)

Age-adjusted change in body mass index-for-age Z-score at all 12-weekly visits attended over the whole follow-up, no specific timepoint prespecified. Mean and SD are time-averaged area under the change curve calculated using the trapezoidal rule. Z-scores calculated using UK norms which cover the full age range of children (Cole, T. J., J. V. Freeman, and M. A. Preece. 1998. British 1990 growth reference centiles for weight, height, body mass index and head circumference fitted by maximum penalized likelihood. Statistics in Medicine 17(4): 407-29).

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=397 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: Body Mass Index-for-age Z-score
0.65 age-adjusted z-score
Standard Deviation 1.28
0.61 age-adjusted z-score
Standard Deviation 1.20
0.56 age-adjusted z-score
Standard Deviation 1.11
0.64 age-adjusted z-score
Standard Deviation 1.21
0.69 age-adjusted z-score
Standard Deviation 1.39

SECONDARY outcome

Timeframe: Baseline, week 72

Population: All participants alive in follow-up with CD4% (97% completeness)

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=577 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=563 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM: Change From Baseline in CD4% to Week 72
17.2 percentage of total lymphocytes
Standard Error 0.36
16.7 percentage of total lymphocytes
Standard Error 0.35

SECONDARY outcome

Timeframe: Baseline, week 144

Population: All participants alive in follow-up with CD4% (95% completeness)

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=579 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=557 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM: Change From Baseline in CD4% to Week 144
19.7 percentage of total lymphocytes
Standard Error 0.38
19.4 percentage of total lymphocytes
Standard Error 0.38

SECONDARY outcome

Timeframe: Baseline, week 72

Population: All participants alive in follow-up with CD4

Estimated in those \>5 years at enrolment, in whom absolute CD4 is meaningful. (In uninfected children, CD4 decreases with age during early childhood.)

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=326 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=325 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=208 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=231 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=212 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: Change From Baseline in Absolute CD4 to Week 72
408 absolute cells per mm3
Standard Error 22.2
385 absolute cells per mm3
Standard Error 19.8
402 absolute cells per mm3
Standard Error 24.7
447 absolute cells per mm3
Standard Error 28.5
336 absolute cells per mm3
Standard Error 22.5

SECONDARY outcome

Timeframe: Baseline, week 144

Population: All participants alive in follow-up with CD4

Estimated in those \>5 years at enrolment, in whom absolute CD4 is meaningful. (In uninfected children, CD4 decreases with age during early childhood.)

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=326 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=320 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=201 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=231 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=214 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: Change From Baseline in Absolute CD4 to Week 144
418 absolute cells per mm3
Standard Error 20.8
420 absolute cells per mm3
Standard Error 22.5
446 absolute cells per mm3
Standard Error 25.3
450 absolute cells per mm3
Standard Error 28.9
360 absolute cells per mm3
Standard Error 24.0

SECONDARY outcome

Timeframe: 72 weeks

Population: Viral loads were assayed retrospectively in a random subset of children

Number of participants with HIV RNA viral load \<80 copies/ml 72 weeks after baseline. Threshold for suppression \<80 copies/ml as samples had to be diluted due to low volumes.

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=98 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=102 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=73 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=85 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=42 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
CDM vs LCM, Induction ART: Suppression of HIV RNA Viral Load 72 Weeks After Baseline
76 participants
78 participants
56 participants
72 participants
26 participants

SECONDARY outcome

Timeframe: 144 weeks

Population: Viral load was assayed retrospectively at week 144 on a random subset of participants, plus all those aged \<5 years at enrolment

Number of participants with HIV RNA viral load \<80 copies/ml 144 weeks after baseline. Threshold for suppression \<80 copies/ml as samples had to be diluted due to low volumes.

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=284 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=266 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=168 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=180 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=203 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
CDM vs LCM, Induction ART: Suppression of HIV RNA Viral Load 144 Weeks After Baseline
192 participants
193 participants
127 participants
135 participants
124 participants

SECONDARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Number of participants stopping their first-line regimen for clinical/immunological failure, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: Cessation of First-line Regimen for Clinical/Immunological Failure
28 participants
35 participants

SECONDARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Number of participants with a new grade 3 or 4 adverse event definitely/probably or uncertainly related to ART, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=397 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: New Grade 3 or 4 Adverse Event Definitely/Probably or Uncertainly Related to ART
30 participants
42 participants
14 participants
30 participants
28 participants

SECONDARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Number of participants with a new serious adverse events not solely related to HIV, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=397 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: New Serious Adverse Events Not Solely Related to HIV
147 participants
117 participants
87 participants
82 participants
95 participants

SECONDARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Number of participants with a new ART-modifying adverse event, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=397 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: New ART-modifying Adverse Event
31 participants
32 participants
8 participants
30 participants
25 participants

SECONDARY outcome

Timeframe: Median 4 years (from randomization to 16 March 2012; maximum 5 years)

Binary outcome measure: missed any doses of ART in the last 4 weeks by self-report. Mean calculated across all 12-weekly visits attended over the whole follow-up (no specific timepoint prespecified), giving the percentage of visits attended where the carer/participant reported missing any pills in the last 4 weeks.

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=606 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=397 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 Participants
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
LCM vs CDM, Induction ART: Adherence to ART as Measured by Self-reported Questionnaire (Missing Any Pills in the Last 4 Weeks)
8.5 % of visits reporting missed pills
Standard Deviation 11.1
9.4 % of visits reporting missed pills
Standard Deviation 12.4
8.3 % of visits reporting missed pills
Standard Deviation 10.8
9.5 % of visits reporting missed pills
Standard Deviation 11.8
9.1 % of visits reporting missed pills
Standard Deviation 12.7

SECONDARY outcome

Timeframe: 96 weeks

Population: All participants with viral load assayed in stored specimens (98% of those randomized)

Number of participants with HIV RNA viral load \<80 copies/ml at 96 weeks. Threshold for suppression \<80 copies/ml as samples had to be diluted due to low volumes.

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=331 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=326 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Suppression of HIV RNA Viral Load 96 Weeks After Randomisation
230 participants
234 participants

SECONDARY outcome

Timeframe: Randomisation to once vs twice daily, week 48

Population: All participants alive in follow-up with CD4%

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=331 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Change From Baseline in CD4% to Week 48
0.9 percentage of total lymphocytes
Standard Deviation 6.1
1.3 percentage of total lymphocytes
Standard Deviation 5.4

SECONDARY outcome

Timeframe: Baseline, week 72

Population: All participants alive in follow-up with CD4%

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=332 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=325 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Change From Baseline in CD4% to Week 72
1.9 percentage of total lymphocytes
Standard Deviation 6.3
1.9 percentage of total lymphocytes
Standard Deviation 5.3

SECONDARY outcome

Timeframe: Randomisation to once vs twice daily, week 96

Population: All participants alive in follow-up with CD4%

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=306 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=304 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Change From Baseline in CD4% to Week 96
1.6 percentage of lymphocytes
Standard Deviation 7.0
2.5 percentage of lymphocytes
Standard Deviation 6.3

SECONDARY outcome

Timeframe: Randomisation to once vs twice daily, week 48

Population: All participants aged \>5 years at randomization to once versus twice daily alive in follow-up with CD4 measured

Estimated in those \>5 years at enrolment, in whom absolute CD4 is meaningful. (In uninfected children, CD4 decreases with age during early childhood.)

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=193 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=170 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Change From Baseline in Absolute CD4 to Week 48
3 cells per mm3
Standard Deviation 348
-3 cells per mm3
Standard Deviation 301

SECONDARY outcome

Timeframe: Baseline, week 72

Population: All participants aged \>5 years at randomization to once versus twice daily alive in follow-up with CD4 measured

All participants aged \>5 years at randomization to once versus twice daily alive in follow-up with CD4 measured

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=190 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=165 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Change From Baseline in Absolute CD4 to Week 72
-6 cells per mm3
Standard Deviation 350
27 cells per mm3
Standard Deviation 316

SECONDARY outcome

Timeframe: Randomisation to once vs twice daily, week 96

Population: All participants aged \>5 years at randomization to once versus twice daily alive in follow-up with CD4 measured

All participants aged \>5 years at randomization to once versus twice daily alive in follow-up with CD4 measured

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=171 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=149 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Change From Baseline in Absolute CD4 to Week 96
-26 cells per mm3
Standard Deviation 445
60 cells per mm3
Standard Deviation 737

SECONDARY outcome

Timeframe: Median 2 years (from randomization to 16 March 2012; maximum 2.6 years)

Number of participants who died, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=333 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: All-cause Mortality
1 participants
4 participants

SECONDARY outcome

Timeframe: Median 2 years (from randomization to 16 March 2012; maximum 2.6 years)

Number of participants with a new WHO stage 4 event or death, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=333 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: New WHO Stage 4 Event or Death
3 participants
7 participants

SECONDARY outcome

Timeframe: Median 2 years (from randomization to 16 March 2012; maximum 2.6 years)

Number of participants with a new WHO stage 3 or 4 event or death, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=333 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: New WHO Stage 3 or 4 Event or Death
9 participants
12 participants

SECONDARY outcome

Timeframe: Baseline and a median of 2 years (from once vs twice daily randomization to 16 March 2012; maximum 2.6 years)

Age-adjusted change in height-for-age Z-score over all 12-weekly visits attended over the whole follow-up, no specific timepoint prespecified. Mean and SD are time-averaged area under the change curve calculated using the trapezoidal rule. Z-scores calculated using UK norms which cover the full age range of children (Cole, T. J., J. V. Freeman, and M. A. Preece. 1998. British 1990 growth reference centiles for weight, height, body mass index and head circumference fitted by maximum penalized likelihood. Statistics in Medicine 17(4): 407-29).

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=333 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Height-for-age Z-score
0.28 age-adjusted z-score
Standard Deviation 0.36
0.32 age-adjusted z-score
Standard Deviation 0.45

SECONDARY outcome

Timeframe: Baseline and a median of 2 years (from once vs twice daily randomization to 16 March 2012; maximum 2.6 years)

Age-adjusted change in weight-for-age Z-score at all 12-weekly visits attended over the whole follow-up, no specific timepoint prespecified. Mean and SD are time-averaged area under the change curve calculated using the trapezoidal rule. Z-scores calculated using UK norms which cover the full age range of children (Cole, T. J., J. V. Freeman, and M. A. Preece. 1998. British 1990 growth reference centiles for weight, height, body mass index and head circumference fitted by maximum penalized likelihood. Statistics in Medicine 17(4): 407-29).

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=333 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Weight-for-age Z-score
0.01 age-adjusted z-score
Standard Deviation 0.35
-0.00 age-adjusted z-score
Standard Deviation 0.37

SECONDARY outcome

Timeframe: Baseline and a median of 2 years (from once vs twice daily randomization to 16 March 2012; maximum 2.6 years)

Age-adjusted change in body mass index-for-age Z-score at all 12-weekly visits attended over the whole follow-up, no specific timepoint prespecified. Mean and SD are time-averaged area under the change curve calculated using the trapezoidal rule. Z-scores calculated using UK norms which cover the full age range of children (Cole, T. J., J. V. Freeman, and M. A. Preece. 1998. British 1990 growth reference centiles for weight, height, body mass index and head circumference fitted by maximum penalized likelihood. Statistics in Medicine 17(4): 407-29).

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=333 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Body Mass Index-for-age Z-score
-0.29 age-adjusted z-score
Standard Deviation 0.49
-0.35 age-adjusted z-score
Standard Deviation 0.57

SECONDARY outcome

Timeframe: Median 2 years (from once vs twice daily randomization to 16 March 2012; maximum 2.6 years)

Number of participants with a new grade 3 or 4 adverse event (AE), not solely related to HIV, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=333 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: New Grade 3 or 4 Adverse Event (AE), Not Solely Related to HIV
57 participants
54 participants

SECONDARY outcome

Timeframe: Median 2 years (from once vs twice daily randomization to 16 March 2012; maximum 2.6 years)

Number of participants with a new serious adverse event not solely related to HIV, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=333 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: New Serious Adverse Events Not Solely Related to HIV
30 participants
37 participants

SECONDARY outcome

Timeframe: 48 weeks after randomization to once- versus twice-daily

Population: All participants completing the questionnaire

Number of participants reporting missing any doses of ART in the last 4 weeks by self-report at 48 weeks.

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=330 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Adherence to ART as Measured by Self-reported Questionnaire (Missing Any Pills in the Last 4 Weeks) at 48 Weeks
32 participants
29 participants

SECONDARY outcome

Timeframe: 96 weeks after randomization to once- versus twice-daily

Population: All participants completing the questionnaire

Number of participants reporting missing any doses of ART in the last 4 weeks by self-report at 96 weeks.

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=311 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=309 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Adherence to ART as Measured by Self-reported Questionnaire (Missing Any Pills in the Last 4 Weeks) at 96 Weeks
26 participants
25 participants

SECONDARY outcome

Timeframe: Mean over median 2 years (from once vs twice daily randomization to 16 March 2012; maximum 2.6 years)

Binary outcome measure: missed any doses of ART in the last 4 weeks by self-report. Mean calculated across all 12-weekly visits attended over the whole follow-up (no specific timepoint prespecified), giving the percentage of visits attended where the carer/participant reported missing any pills in the last 4 weeks.

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=336 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=333 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once Versus Twice Daily Abacavir+Lamivudine: Adherence to ART as Measured by Self-reported Questionnaire (Missing Any Pills in the Last 4 Weeks)
8 % of visits reporting missed pills
Standard Deviation 12
8 % of visits reporting missed pills
Standard Deviation 12

SECONDARY outcome

Timeframe: Median 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Number of participants with a new clinical and diagnostic positive malaria, to be analysed using time-to-event methods. Diagnostic positive by either microscopy (thick film) or rapid diagnostic test (RDT)

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: New Clinical and Diagnostic Positive Malaria
39 participants
77 participants

SECONDARY outcome

Timeframe: Median 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Number of participants with a new severe pneumonia, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: New Severe Pneumonia
7 participants
10 participants

SECONDARY outcome

Timeframe: Median 2 years (from randomization to 16 March 2012; maximum 2.5 years)

Number of participants with a new WHO stage 3 or 4 event or death, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: New WHO Stage 3 or 4 Event or Death
8 participants
19 participants

SECONDARY outcome

Timeframe: Median 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Number of participants with a new WHO stage 3 severe recurrent pneumonia or diarrhoea, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: New WHO Stage 3 Severe Recurrent Pneumonia or Diarrhoea
1 participants
4 participants

SECONDARY outcome

Timeframe: Median 2 years (from randomization to 16 March 2012; maximum 2.5 years)

Number of participants with a new WHO stage 4 event or death, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: New WHO Stage 4 Event or Death
4 participants
7 participants

SECONDARY outcome

Timeframe: Median 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Number of participants who died, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: All-cause Mortality
3 participants
2 participants

SECONDARY outcome

Timeframe: Baseline and a median of 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Age-adjusted change in weight-for-age Z-score at all 12-weekly visits attended over the whole follow-up, no specific timepoint prespecified. Mean and SD are time-averaged area under the change curve calculated using the trapezoidal rule. Z-scores calculated using UK norms which cover the full age range of children (Cole, T. J., J. V. Freeman, and M. A. Preece. 1998. British 1990 growth reference centiles for weight, height, body mass index and head circumference fitted by maximum penalized likelihood. Statistics in Medicine 17(4): 407-29).

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: Weight-for-age Z-score
-0.01 age-adjusted z-score
Standard Deviation 0.37
-0.05 age-adjusted z-score
Standard Deviation 0.34

SECONDARY outcome

Timeframe: Baseline and a median of 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Age-adjusted change in height-for-age Z-score at all 12-weekly visits attended over the whole follow-up, no specific timepoint prespecified. Mean and SD are time-averaged area under the change curve calculated using the trapezoidal rule. Z-scores calculated using UK norms which cover the full age range of children (Cole, T. J., J. V. Freeman, and M. A. Preece. 1998. British 1990 growth reference centiles for weight, height, body mass index and head circumference fitted by maximum penalized likelihood. Statistics in Medicine 17(4): 407-29).

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: Height-for-age Z-score
0.22 age-adjusted z-score
Standard Deviation 0.33
0.19 age-adjusted z-score
Standard Deviation 0.35

SECONDARY outcome

Timeframe: Baseline and a median of 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Age-adjusted change in body mass index-for-age Z-score at all 12-weekly visits attended over the whole follow-up, no specific timepoint prespecified. Mean and SD are time-averaged area under the change curve calculated using the trapezoidal rule. Z-scores calculated using UK norms which cover the full age range of children (Cole, T. J., J. V. Freeman, and M. A. Preece. 1998. British 1990 growth reference centiles for weight, height, body mass index and head circumference fitted by maximum penalized likelihood. Statistics in Medicine 17(4): 407-29).

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: Body Mass Index-for-age Z-score
-0.24 age-adjusted z-score
Standard Deviation 0.54
-0.28 age-adjusted z-score
Standard Deviation 0.45

SECONDARY outcome

Timeframe: Baseline, week 72

Population: All participants alive in follow-up with CD4%

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=360 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=360 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: Change From Baseline in CD4% to Week 72
1.7 percentage of total lymphocytes
Standard Deviation 5.5
1.1 percentage of total lymphocytes
Standard Deviation 5.7

SECONDARY outcome

Timeframe: Baseline, week 72

Population: All participants aged \>5 years at randomization to stop versus continue alive in follow-up with CD4 measured

Estimated in those \>5 years at randomization to stop vs continue, in whom absolute CD4 is meaningful. (In uninfected children, CD4 decreases with age during early childhood.)

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=253 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=254 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: Change From Baseline in Absolute CD4 to Week 72
7 cells per mm3
Standard Deviation 310
-2 cells per mm3
Standard Deviation 303

SECONDARY outcome

Timeframe: Median 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Number of participants with a new serious adverse event not solely related to HIV, to be analysed using time-to-event methods

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: New Serious Adverse Events Not Solely Related to HIV
32 participants
48 participants

SECONDARY outcome

Timeframe: Mean over median 2 years (from cotrimoxazole randomization to 16 March 2012; maximum 2.5 years)

Binary outcome measure: missed any doses of ART in the last 4 weeks by self-report. Mean calculated across all 12-weekly visits attended over the whole follow-up (no specific timepoint prespecified), giving the percentage of visits attended where the carer/participant reported missing any pills in the last 4 weeks.

Outcome measures

Outcome measures
Measure
Clinically Driven Monitoring (CDM)
n=376 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results at and after randomisation were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=382 Participants
Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
Other Names: ZDV: zidovudine, azidothymidine, Retrovir ABC: abacavir: Ziagen 3TC: lamivudine: Epivir ZDV+3TC co-formulated: Combivir ABC+3TC co-formulated: Kivexa ZDV+ABC+3TC co-formulated: Trizivir NVP: nevirapine, Viramune EFV: efavirenz, Sustiva Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Cotrimoxazole: Adherence to ART as Measured by Self-reported Questionnaire (Missing Any Pills in the Last 4 Weeks)
9 % of visits reporting missed pills
Standard Deviation 13
8 % of visits reporting missed pills
Standard Deviation 13

Adverse Events

Clinically Driven Monitoring (CDM)

Serious events: 147 serious events
Other events: 190 other events
Deaths: 0 deaths

Laboratory Plus Clinical Monitoring (LCM)

Serious events: 117 serious events
Other events: 198 other events
Deaths: 0 deaths

Arm A: Abacavir (ABC)+Lamivudine (3TC)+NNRTI

Serious events: 87 serious events
Other events: 96 other events
Deaths: 0 deaths

Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance

Serious events: 92 serious events
Other events: 124 other events
Deaths: 0 deaths

Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance

Serious events: 95 serious events
Other events: 168 other events
Deaths: 0 deaths

Once-daily ABC+3TC

Serious events: 30 serious events
Other events: 33 other events
Deaths: 0 deaths

Twice-daily ABC+3TC

Serious events: 37 serious events
Other events: 26 other events
Deaths: 0 deaths

Continued Cotrimoxazole Prophylaxis

Serious events: 32 serious events
Other events: 37 other events
Deaths: 0 deaths

Stopped Cotrimoxazole Prophylaxis

Serious events: 48 serious events
Other events: 26 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Clinically Driven Monitoring (CDM)
n=606 participants at risk
Clinically Driven Monitoring (CDM): Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 participants at risk
Laboratory plus Clinical Monitoring (LCM): Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm A: Abacavir (ABC)+Lamivudine (3TC)+NNRTI
n=397 participants at risk
ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO non-nucleoside reverse transcriptase inhibitor (NNRTI): either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm A: ABC+3TC+NNRTI: Children received a standard WHO-recommended regimen of open-label lamivudine, abacavir, plus NNRTI continuously. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 participants at risk
ZDV \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO NNRTI: either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm B: ZDV+ABC+3TC+NNRTI-\>ABC+3TC+NNRTI maintenance: Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 participants at risk
ZDV \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO NNRTI: either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm C: ZDV+ABC+3TC+NNRTI-\>ZDV+ABC+3TC maintenance: Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once-daily ABC+3TC
n=336 participants at risk
ABC \[abacavir\]: syrup or tablet, dosed once-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed once-daily according to weight-bands following WHO Once-daily ABC+3TC
Twice-daily ABC+3TC
n=333 participants at risk
ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO Twice-daily ABC+3TC
Continued Cotrimoxazole Prophylaxis
n=376 participants at risk
Once-daily doses 5-\<15 kg: 200 mg of trimethoprim + 40 mg sulfamethoxazole 15-\<30 kg: 400 mg trimethoprim + 80 mg sulfamethoxazole \>=30 kg: 800 mg trimethoprim + 160 mg sulfamethoxazole Continued cotrimoxazole prophylaxis
Stopped Cotrimoxazole Prophylaxis
n=382 participants at risk
Children had been taking once-daily cotrimoxazole prophylaxis since at least ART initiation. Children randomised to this experimental arm stopped taking cotrimoxazole prophylaxis. Stopped cotrimoxazole prophylaxis
Nervous system disorders
Coma
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/397 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/336 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.26%
1/382 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Gastrointestinal disorders
Acute diarrhoea
1.7%
10/606 • Number of events 10 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.0%
6/600 • Number of events 6 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.0%
4/397 • Number of events 4 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.7%
7/404 • Number of events 7 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.2%
5/405 • Number of events 5 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.60%
2/336 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.80%
3/376 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.26%
1/382 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Endocrine disorders
Hyperthyroidism
0.00%
0/606 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.17%
1/600 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/397 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.26%
1/382 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Gastrointestinal disorders
Gasteroenteritis
0.50%
3/606 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.33%
2/600 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/397 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.74%
3/404 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/405 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.27%
1/376 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.26%
1/382 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Gastrointestinal disorders
Vomiting
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/397 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.26%
1/382 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Blood and lymphatic system disorders
Clinical Anaemia
2.8%
17/606 • Number of events 18 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
2.0%
12/600 • Number of events 12 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.5%
6/397 • Number of events 6 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
2.5%
10/404 • Number of events 11 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
3.2%
13/405 • Number of events 13 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.89%
3/336 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.0%
4/382 • Number of events 4 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Respiratory, thoracic and mediastinal disorders
Bronchietasis
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/404 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.26%
1/382 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Respiratory, thoracic and mediastinal disorders
Pneumonia
1.2%
7/606 • Number of events 7 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.2%
7/600 • Number of events 7 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.5%
6/397 • Number of events 6 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.74%
3/404 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.2%
5/405 • Number of events 5 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.60%
2/336 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.53%
2/376 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Musculoskeletal and connective tissue disorders
Bone fracture
0.83%
5/606 • Number of events 5 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.67%
4/600 • Number of events 4 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.50%
2/397 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.99%
4/404 • Number of events 4 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.74%
3/405 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Psychiatric disorders
Manic psychosis
0.00%
0/606 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.17%
1/600 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/404 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.26%
1/382 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Musculoskeletal and connective tissue disorders
Trauma
0.66%
4/606 • Number of events 4 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.67%
4/600 • Number of events 4 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.76%
3/397 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.50%
2/404 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.74%
3/405 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.60%
2/336 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.80%
3/376 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.26%
1/382 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Skin and subcutaneous tissue disorders
Hypersensitivity reaction
3.6%
22/606 • Number of events 22 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
3.2%
19/600 • Number of events 19 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
3.8%
15/397 • Number of events 15 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
3.7%
15/404 • Number of events 15 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
2.7%
11/405 • Number of events 11 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.53%
2/376 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Infections and infestations
Measles
1.2%
7/606 • Number of events 7 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.67%
4/600 • Number of events 4 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.2%
5/404 • Number of events 5 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.5%
6/405 • Number of events 6 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/336 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.90%
3/333 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.27%
1/376 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.79%
3/382 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Infections and infestations
Malaria
12.9%
78/606 • Number of events 113 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
8.2%
49/600 • Number of events 65 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
12.1%
48/397 • Number of events 69 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
9.4%
38/404 • Number of events 54 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
10.1%
41/405 • Number of events 55 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
5.7%
19/336 • Number of events 27 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
7.8%
26/333 • Number of events 33 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
4.3%
16/376 • Number of events 19 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
8.9%
34/382 • Number of events 47 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Infections and infestations
Septicaemia/bacteremia (presumptive)
0.83%
5/606 • Number of events 5 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.83%
5/600 • Number of events 6 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.0%
4/397 • Number of events 5 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.99%
4/404 • Number of events 4 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.49%
2/405 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.60%
2/336 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.30%
1/333 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.53%
2/376 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.52%
2/382 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Investigations
Raised liver enzymes
0.00%
0/606 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.17%
1/600 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/405 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Cardiac disorders
Hypertension
0.33%
2/606 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/404 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/405 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Gastrointestinal disorders
Chronic diarrhoea
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/405 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Blood and lymphatic system disorders
Neutropenia
0.33%
2/606 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.50%
3/600 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.50%
2/404 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.74%
3/405 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Blood and lymphatic system disorders
Pancytopenia
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/405 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Hepatobiliary disorders
Acute hepatitis
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.50%
3/600 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.50%
2/397 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.50%
2/404 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.27%
1/376 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Respiratory, thoracic and mediastinal disorders
Bronchospasm/asthma
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/397 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Musculoskeletal and connective tissue disorders
Arthralgia/arthritis
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/405 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Nervous system disorders
Death, cause unknown
0.33%
2/606 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.50%
3/600 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.76%
3/397 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.49%
2/405 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Psychiatric disorders
Overdose
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/404 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Pregnancy, puerperium and perinatal conditions
Pre-eclampsia
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/404 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Skin and subcutaneous tissue disorders
Burns
0.00%
0/606 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.17%
1/600 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/397 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.27%
1/376 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Skin and subcutaneous tissue disorders
Maculopapular rash
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.17%
1/600 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/404 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/405 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Blood and lymphatic system disorders
Pneumococcal septicaemia
0.33%
2/606 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/397 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/404 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Metabolism and nutrition disorders
Kwashiorkor
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/404 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Metabolism and nutrition disorders
Malnutrition
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/397 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Infections and infestations
Febrile convulsions
0.00%
0/606 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.17%
1/600 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/404 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Respiratory, thoracic and mediastinal disorders
Chronic sinusitis
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/600 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.25%
1/404 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/405 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Respiratory, thoracic and mediastinal disorders
Upper respiratory tract infection
0.17%
1/606 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.17%
1/600 • Number of events 1 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/397 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/404 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.49%
2/405 • Number of events 2 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/336 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/333 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/376 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.00%
0/382 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.

Other adverse events

Other adverse events
Measure
Clinically Driven Monitoring (CDM)
n=606 participants at risk
Clinically Driven Monitoring (CDM): Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. Screening results were used to assess eligibility. All subsequent results were only returned if requested for clinical management (authorised by centre project leaders); haemoglobin results at week 8 were automatically returned on the basis of early anaemia in a previous adult trial as were grade 4 laboratory toxicities (protocol safety criteria). Total lymphocytes and CD4 tests were never returned for CDM participants, but for all children other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Laboratory Plus Clinical Monitoring (LCM)
n=600 participants at risk
Laboratory plus Clinical Monitoring (LCM): Participants were examined by a doctor and had routine full blood count with white cell differential, lymphocyte subsets (CD4, CD8), biochemistry tests (bilirubin, urea, creatinine, aspartate aminotransferase, alanine aminotransferase) at screening, randomisation (lymphocytes only), weeks 4, 8, and 12, then every 12 weeks. All results were returned to physicians for patient management. Other investigations (including tests from the routine panels) could be requested and concomitant drugs prescribed, as clinically indicated at extra patient-initiated or scheduled visits.
Arm A: Abacavir (ABC)+Lamivudine (3TC)+NNRTI
n=397 participants at risk
ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO non-nucleoside reverse transcriptase inhibitor (NNRTI): either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm A: ABC+3TC+NNRTI: Children received a standard WHO-recommended regimen of open-label lamivudine, abacavir, plus NNRTI continuously. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm B: ZDV+ABC+3TC+NNRTI->ABC+3TC+NNRTI Maintenance
n=404 participants at risk
ZDV \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO NNRTI: either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm B: ZDV+ABC+3TC+NNRTI-\>ABC+3TC+NNRTI maintenance: Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus NNRTI subsequently. The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Arm C: ZDV+ABC+3TC+NNRTI->ZDV+ABC+3TC Maintenance
n=405 participants at risk
ZDV \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO NNRTI: either nevirapine or efavirenz based on availability (provided by national ART programmes in Uganda/Zimbabwe). Nevirapine syrup or tablet dosed twice-daily according to weight-bands following WHO. Efavirenz tablets dosed once-daily according to weight-bands following WHO. Arm C: ZDV+ABC+3TC+NNRTI-\>ZDV+ABC+3TC maintenance: Children initiated ART using an induction-maintenance approach, starting with open-label four-drug lamivudine, abacavir, NNRTI, plus zidovudine for 36 weeks, then open-label lamivudine, abacavir, plus zidovudine subsequently (triple NRTI maintenance). The NNRTI (nevirapine or efavirenz) was chosen by clinicians according to local availability and age.
Once-daily ABC+3TC
n=336 participants at risk
ABC \[abacavir\]: syrup or tablet, dosed once-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed once-daily according to weight-bands following WHO Once-daily ABC+3TC
Twice-daily ABC+3TC
n=333 participants at risk
ABC \[abacavir\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO 3TC \[lamivudine\]: syrup or tablet, dosed twice-daily according to weight-bands following WHO Twice-daily ABC+3TC
Continued Cotrimoxazole Prophylaxis
n=376 participants at risk
Once-daily doses 5-\<15 kg: 200 mg of trimethoprim + 40 mg sulfamethoxazole 15-\<30 kg: 400 mg trimethoprim + 80 mg sulfamethoxazole \>=30 kg: 800 mg trimethoprim + 160 mg sulfamethoxazole Continued cotrimoxazole prophylaxis
Stopped Cotrimoxazole Prophylaxis
n=382 participants at risk
Children had been taking once-daily cotrimoxazole prophylaxis since at least ART initiation. Children randomised to this experimental arm stopped taking cotrimoxazole prophylaxis. Stopped cotrimoxazole prophylaxis
Infections and infestations
Anaemia with no clinical symptoms
4.8%
29/606 • Number of events 32 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
6.2%
37/600 • Number of events 41 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
5.0%
20/397 • Number of events 22 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
5.4%
22/404 • Number of events 26 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
5.9%
24/405 • Number of events 25 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
0.89%
3/336 • Number of events 3 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.5%
5/333 • Number of events 7 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.3%
5/376 • Number of events 5 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.3%
5/382 • Number of events 5 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Investigations
Neutropenia with no clinical symptoms
24.9%
151/606 • Number of events 211 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
26.7%
160/600 • Number of events 206 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
17.4%
69/397 • Number of events 92 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
26.0%
105/404 • Number of events 138 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
33.8%
137/405 • Number of events 187 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
6.5%
22/336 • Number of events 27 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
4.5%
15/333 • Number of events 16 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
6.9%
26/376 • Number of events 28 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
4.7%
18/382 • Number of events 23 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
Investigations
Thrombocytopenia with no clinical symptoms
5.3%
32/606 • Number of events 44 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
3.5%
21/600 • Number of events 29 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
4.8%
19/397 • Number of events 24 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
3.0%
12/404 • Number of events 14 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
5.4%
22/405 • Number of events 35 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
2.7%
9/336 • Number of events 15 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
2.1%
7/333 • Number of events 7 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
2.7%
10/376 • Number of events 14 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.
1.6%
6/382 • Number of events 12 • LCM vs CDM and induction-maintenance: median 4 years (maximum 5 years); for randomizations; once vs twice daily: median 2 years (maximum 2.6 years); cotrimoxazole: median 2 years (maximum 2.5 years)
Children were reviewed by a doctor at every scheduled doctor visit, as well as additional visits, and prompts on the doctor follow-up CRF asked about new/worsening/resolved Serious Adverse Events and Grade 3 or 4 Adverse Events.

Additional Information

Professor Ann Sarah Walker

Medical Research Council

Phone: +44 20 7670 4726

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place