Trial Outcomes & Findings for A Study of PEGASYS (Peginterferon Alfa-2a (40KD)) Plus COPEGUS (Ribavirin) in Patients With Chronic Hepatitis C (CHC) Genotype 1 and Human Immunodeficiency Virus-1 (HIV-1) Co-infection (NCT NCT00353418)

NCT ID: NCT00353418

Last Updated: 2010-08-03

Results Overview

SVR was defined by the percentage of patients with undetectable Hepatitis C virus (HCV) ribonucleic acid (RNA) at 24 weeks after completion of the 48-week treatment period (i.e., a single last HCV RNA \< 20 IU/mL measured ≥ Day 477 \[≥ Week 68\]). Patients without an HCV measurement at the end of the 24-week untreated follow-up period were considered nonresponders.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

415 participants

Primary outcome timeframe

Week 72

Results posted on

2010-08-03

Participant Flow

Participant milestones

Participant milestones
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
Overall Study
STARTED
138
277
Overall Study
COMPLETED
55
119
Overall Study
NOT COMPLETED
83
158

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Study of PEGASYS (Peginterferon Alfa-2a (40KD)) Plus COPEGUS (Ribavirin) in Patients With Chronic Hepatitis C (CHC) Genotype 1 and Human Immunodeficiency Virus-1 (HIV-1) Co-infection

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
n=138 Participants
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
n=277 Participants
Total
n=415 Participants
Total of all reporting groups
Age, Customized
< 65 years
134 Participants
n=93 Participants
273 Participants
n=4 Participants
407 Participants
n=27 Participants
Age, Customized
>=65 years
1 Participants
n=93 Participants
2 Participants
n=4 Participants
3 Participants
n=27 Participants
Age Continuous
45.2 Years
STANDARD_DEVIATION 8.39 • n=93 Participants
45.5 Years
STANDARD_DEVIATION 8.16 • n=4 Participants
45.4 Years
STANDARD_DEVIATION 8.24 • n=27 Participants
Gender
Female
29 Participants
n=93 Participants
51 Participants
n=4 Participants
80 Participants
n=27 Participants
Gender
Male
106 Participants
n=93 Participants
224 Participants
n=4 Participants
330 Participants
n=27 Participants

PRIMARY outcome

Timeframe: Week 72

Population: The All Patients Treated population included all patients randomized who had received at least one dose of study medication: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 275 patients.

SVR was defined by the percentage of patients with undetectable Hepatitis C virus (HCV) ribonucleic acid (RNA) at 24 weeks after completion of the 48-week treatment period (i.e., a single last HCV RNA \< 20 IU/mL measured ≥ Day 477 \[≥ Week 68\]). Patients without an HCV measurement at the end of the 24-week untreated follow-up period were considered nonresponders.

Outcome measures

Outcome measures
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
n=135 Participants
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
n=275 Participants
Sustained Virological Response (SVR)
19 Percentage of participants
22 Percentage of participants

PRIMARY outcome

Timeframe: Up to Week 72

Population: The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.

Adverse events of anemia included hemolytic anemia, aplasia pure red cell, and pancytopenia.

Outcome measures

Outcome measures
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
n=135 Participants
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
n=274 Participants
Incidence of Adverse Events, Dose Reductions and Withdrawals Due to Anemia
PEG-INF alfa-2a dose modification due to anemia
2 Percentage of participants
3 Percentage of participants
Incidence of Adverse Events, Dose Reductions and Withdrawals Due to Anemia
Ribavirin dose modification due to anemia
10 Percentage of participants
18 Percentage of participants
Incidence of Adverse Events, Dose Reductions and Withdrawals Due to Anemia
Premature PEG-INF alfa-2a withdrawal due to anemia
1 Percentage of participants
3 Percentage of participants
Incidence of Adverse Events, Dose Reductions and Withdrawals Due to Anemia
Premature ribavirin withdrawal due to anemia
2 Percentage of participants
3 Percentage of participants
Incidence of Adverse Events, Dose Reductions and Withdrawals Due to Anemia
Adverse anemic event
24 Percentage of participants
32 Percentage of participants
Incidence of Adverse Events, Dose Reductions and Withdrawals Due to Anemia
Serious adverse anemic event
4 Percentage of participants
4 Percentage of participants

SECONDARY outcome

Timeframe: Week 48

Population: The All Patients Treated population included all patients randomized who had received at least one dose of study medication: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 275 patients.

Virological response at the end of the treatment period was defined as a single last HCV RNA measurement \<20 IU/mL at the completion of the treatment period (Days 324 to 351). Patients without an HCV measurement at Week 48 were considered nonresponders.

Outcome measures

Outcome measures
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
n=135 Participants
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
n=275 Participants
Virological Response at End of Treatment Period
30 Percentage of participants
35 Percentage of participants

SECONDARY outcome

Timeframe: Weeks 4, 12 and 24

Population: The All Patients Treated population included all patients randomized who had received at least one dose of study medication: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 275 patients.

Virological response at Weeks 4, 12 and 24 was also defined as a single last undetectable HCV RNA (\< 20 IU/mL) falling within the visit windows of Days 16 to 43, 72 to 99, and 156 to 183, respectively. Patients without an HCV measurement at a study week were considered nonresponders at that study week.

Outcome measures

Outcome measures
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
n=135 Participants
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
n=275 Participants
Virological Response at Weeks 4, 12 and 24
Week 4
8 Percentage of participants
7 Percentage of participants
Virological Response at Weeks 4, 12 and 24
Week 12
25 Percentage of participants
25 Percentage of participants
Virological Response at Weeks 4, 12 and 24
Week 24
33 Percentage of participants
40 Percentage of participants

SECONDARY outcome

Timeframe: Weeks 48 and 72

Population: Within the All Patients Treated population, patients with a response at end of treatment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 37 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 83 patients.

Relapse of virological response was calculated by dividing the number of patients who achieved a virological response at the end of treatment but had detectable HCV RNA at the last assessment posttreatment by the number of patients with a virological response at the end of treatment who had at least one HCV RNA assessment posttreatment.

Outcome measures

Outcome measures
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
n=37 Participants
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
n=83 Participants
Relapse of Virological Response
32 Percentage of participants
36 Percentage of participants

SECONDARY outcome

Timeframe: Week 4

Population: The All Patients Treated population included all patients randomized who had received at least one dose of study medication: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 275 patients.

RVR was defined as an undetectable HCV RNA \< 20 IU/mL (a single last HCV RNA \< 20 IU/mL falling in the time window of Days 2 to 43). Patients without an HCV measurement by Week 4 were considered nonresponders.

Outcome measures

Outcome measures
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
n=135 Participants
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
n=275 Participants
Rapid Virological Response (RVR) by Week 4
8 Percentage of participants
7 Percentage of participants

SECONDARY outcome

Timeframe: Week 12

Population: The All Patients Treated population included all patients randomized who had received at least one dose of study medication: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 275 patients.

EVR: Undetectable HCV RNA \<20 IU/mL or ≥2 log10 drop from pretreatment level, by Week 12 (a single last HCV RNA \<20 IU/mL or ≥2 log10 drop from pretreatment level in the time window of Days 2 to 99). Partial EVR: Detectable HCV RNA but ≥2 log10 drop from pretreatment, by Week 12 (a single last HCV RNA detectable but ≥2 log10 drop from pretreatment in the time window of Days 2 to 99). Complete EVR: Undetectable HCV RNA \<20 IU/mL, by Week 12 (a single last HCV RNA \<20 IU/mL in the time window of Days 2 to 99). Patients without an HCV measurement by Week 12 were considered nonresponders.

Outcome measures

Outcome measures
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
n=135 Participants
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
n=275 Participants
Early Virological Response (EVR), Partial EVR and Complete EVR by Week 12
Early Virological Response
51 Percentage of participants
61 Percentage of participants
Early Virological Response (EVR), Partial EVR and Complete EVR by Week 12
Partial Early Virological Response
25 Percentage of participants
35 Percentage of participants
Early Virological Response (EVR), Partial EVR and Complete EVR by Week 12
Complete Early Virological Response
26 Percentage of participants
26 Percentage of participants

Adverse Events

PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg

Serious events: 21 serious events
Other events: 132 other events
Deaths: 0 deaths

PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg

Serious events: 46 serious events
Other events: 264 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
n=135 participants at risk
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
n=274 participants at risk
Infections and infestations
Bronchitis
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.73%
2/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Cellulitis
1.5%
2/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Pneumonia
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Pneumonia Pneumococcal
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Staphylococcal Abscess
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Urinary Tract Infection
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.73%
2/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Anal Abscess
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Bursitis Infective
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Carbuncle
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Gangrene
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Gastroenteritis
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Gastroenteritis Viral
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Herpes Zoster
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Infected Skin Ulcer
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Influenza
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Pneumococcal Bacteraemia
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Sepsis
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Subcutaneous Abscess
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Subdiaphragmatic Abscess
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Wound Infection
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Blood and lymphatic system disorders
Anaemia
3.7%
5/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
2.9%
8/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Blood and lymphatic system disorders
Haemolytic Anaemia
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.73%
2/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Blood and lymphatic system disorders
Thrombocytopenia
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Blood and lymphatic system disorders
Autoimmune Thrombocytopenia
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Blood and lymphatic system disorders
Pancytopenia
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Vomiting
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Abdominal Pain
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Colitis
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Constipation
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Oesophageal Varices Haemorrhage
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Pancreatitis
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Small Intestinal Obstruction
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Psychiatric disorders
Depression
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.73%
2/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Psychiatric disorders
Completed Suicide
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Psychiatric disorders
Substance Abuse
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Psychiatric disorders
Suicidal Ideation
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Psychiatric disorders
Suicide Attempt
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Metabolism and nutrition disorders
Abnormal Loss of Weight
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.73%
2/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Metabolism and nutrition disorders
Dehydration
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Metabolism and nutrition disorders
Hyperglycaemia
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Metabolism and nutrition disorders
Hyponatraemia
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Respiratory, thoracic and mediastinal disorders
Chronic Obstructive Pulmonary Disease
1.5%
2/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Respiratory, thoracic and mediastinal disorders
Asthma
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Respiratory, thoracic and mediastinal disorders
Haemoptysis
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Respiratory, thoracic and mediastinal disorders
Respiratory Failure
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Cardiac disorders
Acute Myocardial Infarction
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Cardiac disorders
Atrial Fibrillation
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Cardiac disorders
Hypertrophic Cardiomyopathy
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Cardiac disorders
Myocardial Infarction
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Cardiac disorders
Pericarditis
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Injury, poisoning and procedural complications
Accidental Overdose
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Injury, poisoning and procedural complications
Ankle Fracture
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Injury, poisoning and procedural complications
Multiple Injuries
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Injury, poisoning and procedural complications
Splenic Injury
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Benign Lung Neoplasm
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Hepatic Neoplasm Malignant
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lung Adenocarcinoma
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Nervous system disorders
Brain Stem Ischaemia
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Nervous system disorders
Convulsion
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Nervous system disorders
Optic Neuritis
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Hepatobiliary disorders
Cholecystitis Acute
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Hepatobiliary disorders
Cholelithiasis
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Reproductive system and breast disorders
Epididymitis
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Reproductive system and breast disorders
Prostatitis
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Eye disorders
Retinal Detachment
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
General disorders
Pyrexia
0.74%
1/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.00%
0/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Vascular disorders
Orthostatic Hypotension
0.00%
0/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
0.36%
1/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.

Other adverse events

Other adverse events
Measure
PEG-IFN Alfa-2a 180 μg + Ribavirin 800 mg
n=135 participants at risk
PEG-IFN Alfa-2a 180 μg + Ribavirin 1000 or 1200 mg
n=274 participants at risk
General disorders
Fatigue
47.4%
64/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
47.1%
129/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
General disorders
Pyrexia
26.7%
36/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
23.0%
63/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
General disorders
Chills
19.3%
26/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
16.1%
44/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
General disorders
Irritability
14.8%
20/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
11.7%
32/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
General disorders
Pain
10.4%
14/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
11.7%
32/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
General disorders
Asthenia
10.4%
14/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
10.6%
29/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
General disorders
Malaise
5.9%
8/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
6.6%
18/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Nausea
25.9%
35/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
25.2%
69/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Diarrhoea
23.0%
31/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
21.9%
60/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Vomiting
14.8%
20/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
9.1%
25/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Abdominal Pain
5.9%
8/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
4.7%
13/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Dyspepsia
3.0%
4/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
6.2%
17/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Gastrointestinal disorders
Constipation
5.2%
7/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
3.6%
10/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Psychiatric disorders
Insomnia
25.9%
35/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
28.5%
78/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Psychiatric disorders
Anxiety
11.9%
16/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
9.5%
26/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Nervous system disorders
Headache
35.6%
48/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
33.9%
93/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Nervous system disorders
Dizziness
12.6%
17/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
10.9%
30/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Upper Respiratory Tract Infection
5.9%
8/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
9.9%
27/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Urinary Tract Infection
3.7%
5/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
5.8%
16/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Infections and infestations
Bronchitis
6.7%
9/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
3.6%
10/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Blood and lymphatic system disorders
Anaemia
24.4%
33/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
32.5%
89/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Blood and lymphatic system disorders
Neutropenia
23.7%
32/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
22.6%
62/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Musculoskeletal and connective tissue disorders
Myalgia
28.9%
39/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
19.3%
53/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Musculoskeletal and connective tissue disorders
Arthralgia
17.0%
23/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
13.9%
38/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Musculoskeletal and connective tissue disorders
Back Pain
11.9%
16/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
6.9%
19/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Musculoskeletal and connective tissue disorders
Muscle Spasms
5.9%
8/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
3.3%
9/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Skin and subcutaneous tissue disorders
Rash
8.9%
12/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
9.5%
26/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Skin and subcutaneous tissue disorders
Alopecia
6.7%
9/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
6.9%
19/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Skin and subcutaneous tissue disorders
Dry Skin
6.7%
9/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
6.2%
17/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Skin and subcutaneous tissue disorders
Pruritus
3.7%
5/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
7.7%
21/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Skin and subcutaneous tissue disorders
Night Sweats
5.2%
7/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
3.6%
10/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Skin and subcutaneous tissue disorders
Hyperhidrosis
5.2%
7/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
2.9%
8/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Respiratory, thoracic and mediastinal disorders
Cough
7.4%
10/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
9.1%
25/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
7.4%
10/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
9.1%
25/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Respiratory, thoracic and mediastinal disorders
Epistaxis
2.2%
3/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
5.1%
14/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Metabolism and nutrition disorders
Decreased Appetite
25.2%
34/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
22.3%
61/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Investigations
Weight Decreased
15.6%
21/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
18.2%
50/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
Psychiatric disorders
Depression
22.2%
30/135
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.
24.8%
68/274
The Safety population included all patients randomized who received at least one dose of the study medication and had at least one postbaseline safety assessment: PEG-IFN alfa 2-a 180 μg + ribavirin 800 mg = 135 patients; PEG-IFN alfa 2-a 180 μg + ribavirin 1000 or 1200 mg = 274 patients.

Additional Information

Medical Communications

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Phone: 800-821-8590

Results disclosure agreements

  • Principal investigator is a sponsor employee The Study being conducted under this Agreement is part of the Overall Study. Investigator is free to publish in reputable journals or to present at professional conferences the results of the Study, but only after the first publication or presentation that involves the Overall Study. The Sponsor may request that Confidential Information be deleted and/or the publication be postponed in order to protect the Sponsor's intellectual property rights.
  • Publication restrictions are in place

Restriction type: OTHER