Trial Outcomes & Findings for A Pharmacokinetic/Pharmacodynamic (PK/PD) and Safety Evaluation of Oseltamivir [Tamiflu] in the Treatment of Infants 0 to <12 Months of Age With Confirmed Flu Infection (NCT NCT00988325)

NCT ID: NCT00988325

Last Updated: 2017-03-20

Results Overview

Oseltamivir carboxylate is active metabolite of oseltamivir. AUC0-12 was estimated for oseltamivir and oseltamivir carboxylate by linear trapezoidal rule

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

65 participants

Primary outcome timeframe

15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Results posted on

2017-03-20

Participant Flow

The study was conducted across 11 centers in Spain, Italy, France, Germany, Belgium, and Poland from 10 January 2011 to 04 April 2012. A total of 65 participants were screened.

Participant milestones

Participant milestones
Measure
Oseltamivir 3 mg/kg
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 milligram (mg)/kilogram (kg) twice a day for 5 days
Oseltamivir 2.5 mg/kg
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days.
Overall Study
STARTED
40
20
5
Overall Study
COMPLETED
40
20
5
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Pharmacokinetic/Pharmacodynamic (PK/PD) and Safety Evaluation of Oseltamivir [Tamiflu] in the Treatment of Infants 0 to <12 Months of Age With Confirmed Flu Infection

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days.
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Total
n=65 Participants
Total of all reporting groups
Age, Continuous
223.2 Days
STANDARD_DEVIATION 79.41 • n=5 Participants
57.0 Days
STANDARD_DEVIATION 17.24 • n=7 Participants
25.2 Days
STANDARD_DEVIATION 5.36 • n=5 Participants
156.8 Days
STANDARD_DEVIATION 105.62 • n=4 Participants
Sex: Female, Male
Female
19 Participants
n=5 Participants
8 Participants
n=7 Participants
2 Participants
n=5 Participants
29 Participants
n=4 Participants
Sex: Female, Male
Male
21 Participants
n=5 Participants
12 Participants
n=7 Participants
3 Participants
n=5 Participants
36 Participants
n=4 Participants

PRIMARY outcome

Timeframe: 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Population: Pharmacokinetic (PK) population included all treated participants with at least one blood sample evaluable for drug concentration level and who adhered to the protocol. n = participants with evaluable drug concentration

Oseltamivir carboxylate is active metabolite of oseltamivir. AUC0-12 was estimated for oseltamivir and oseltamivir carboxylate by linear trapezoidal rule

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Steady-state Area Under the Plasma Concentration Versus Time Curve From Time Zero to 12 Hours of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir, n=37, 17, 4
194 hour (h)*nanogram(ng)/milliliter (mL)
Geometric Coefficient of Variation 47.8
142 hour (h)*nanogram(ng)/milliliter (mL)
Geometric Coefficient of Variation 48.8
277 hour (h)*nanogram(ng)/milliliter (mL)
Geometric Coefficient of Variation 36.2
Steady-state Area Under the Plasma Concentration Versus Time Curve From Time Zero to 12 Hours of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir carboxylate, n=18,11, 2
4920 hour (h)*nanogram(ng)/milliliter (mL)
Geometric Coefficient of Variation 35.3
NA hour (h)*nanogram(ng)/milliliter (mL)
Geometric Coefficient of Variation NA
Geometric Mean and Geometric Coefficient of Variation were not calculated for 2 participants analyzed. Individual data are not reported due to privacy concerns
4990 hour (h)*nanogram(ng)/milliliter (mL)
Geometric Coefficient of Variation 27.4

PRIMARY outcome

Timeframe: 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Population: Pharmacokinetic (PK) population included all treated participants with at least one blood sample evaluable for drug concentration level and who adhered to the protocol. n = participants with evaluable drug concentration

Oseltamivir carboxylate is an active metabolite of oseltamivir. Cmax was estimated for both oseltamivir and Oseltamivir carboxylate by non-compartmental analysis.

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Steady-state Maximum Observed Plasma Concentration of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir
62.5 ng/mL
Geometric Coefficient of Variation 69.1
25.2 ng/mL
Geometric Coefficient of Variation 211.6
80.8 ng/mL
Geometric Coefficient of Variation 47
Steady-state Maximum Observed Plasma Concentration of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir carboxylate
530 ng/mL
Geometric Coefficient of Variation 33.1
501 ng/mL
Geometric Coefficient of Variation 22.2
464 ng/mL
Geometric Coefficient of Variation 37.7

PRIMARY outcome

Timeframe: 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Population: Pharmacokinetic (PK) population included all treated participants with at least one blood sample evaluable for drug concentration level and who adhered to the protocol. n = participants with evaluable drug concentration.

Oseltamivir carboxylate is active metabolite of oseltamivir. Cmin was estimated for both oseltamivir and oseltamivir carboxylate by non-compartmental analysis

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Steady-state Minimum Observed Plasma Concentration of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir
2.09 ng/mL
Geometric Coefficient of Variation 52.6
2.56 ng/mL
Geometric Coefficient of Variation 90.0
2.88 ng/mL
Geometric Coefficient of Variation 65.4
Steady-state Minimum Observed Plasma Concentration of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir carboxylate
248 ng/mL
Geometric Coefficient of Variation 51.5
169 ng/mL
Geometric Coefficient of Variation 96.4
238 ng/mL
Geometric Coefficient of Variation 43.8

SECONDARY outcome

Timeframe: 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Population: Pharmacokinetic (PK) population included all treated participants with at least one blood sample evaluable for drug concentration level and who adhered to the protocol. n = participants with evaluable drug concentration

Oseltamivir carboxylate is an active metabolite of oseltamivir.Tmax was estimated using non-compartmental methods

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Time to the Maximum Observed Plasma Concentration of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir
1.08 hours
Interval 0.0 to 2.92
1.08 hours
Interval 1.0 to 3.0
1.08 hours
Interval 0.88 to 3.08
Time to the Maximum Observed Plasma Concentration of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir carboxylate
2.88 hours
Interval 0.0 to 6.67
5.83 hours
Interval 2.58 to 6.67
5.04 hours
Interval 2.08 to 7.0

SECONDARY outcome

Timeframe: 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/-15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Population: Pharmacokinetic (PK) population included all treated participants with at least one blood sample evaluable for drug concentration level and who adhered to the protocol. n = participants with evaluable drug concentration

Elimination half-life is defined as the time required for elimination of a drug to half its plasma concentration and was computed using non-compartmental method

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Apparent Elimination Half Life of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir, n= 37, 17, 4
2.01 hours
Geometric Coefficient of Variation 49.3
1.66 hours
Geometric Coefficient of Variation 41.5
2.02 hours
Geometric Coefficient of Variation 38.5
Apparent Elimination Half Life of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir carboxylate, n=18, 11, 2
11.3 hours
Geometric Coefficient of Variation 92.7
NA hours
Geometric Coefficient of Variation NA
Geometric Mean and Geometric Coefficient of Variation were not calculated for 2 participants analyzed. Individual data are not reported due to privacy concerns
9.45 hours
Geometric Coefficient of Variation 53.3

SECONDARY outcome

Timeframe: 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Population: Pharmacokinetic (PK) population included all treated participants with at least one blood sample evaluable for drug concentration level and who adhered to the protocol.

Oseltamivir carboxylate is active metabolite of oseltamivir.The apparent first-order elimination rate constant (Lambda Z) was determined by linear regression analysis of terminal data points. A minimum of 3 data points were used for lambda Z estimation. By reporting tool convention, if n\<3, no summary statistics were calculated

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Apparent First-order Elimination Rate Constant of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir, n= 33, 11, 4
0.338 1/hour
Geometric Coefficient of Variation 52.9
0.418 1/hour
Geometric Coefficient of Variation 41.5
0.349 1/hour
Geometric Coefficient of Variation 39.9
Apparent First-order Elimination Rate Constant of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir carboxylate, n=17, 7, 2
0.0475 1/hour
Geometric Coefficient of Variation 110.6
NA 1/hour
Geometric Coefficient of Variation NA
Geometric Mean and Geometric Coefficient of Variation were not calculated for 2 participants analyzed. Individual data are not reported due to privacy concerns
0.0735 1/hour
Geometric Coefficient of Variation 55.2

SECONDARY outcome

Timeframe: 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Population: Pharmacokinetic (PK) population included all treated participants with at least one blood sample evaluable for drug concentration level and who adhered to the protocol. n = participants with evaluable drug concentration

Oseltamivir carboxylate is active metabolite of oseltamivir. CL/F was calculated as dose/AUCinf, where AUCinf represents the area under the concentration-time curve of the analyte in plasma over the time interval from zero extrapolated to infinity

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Total Plasma Clearance as a Function of Bioavailability and Apparent Plasma Clearance of the Metabolite as a Function of Bioavailability (CLm/F) of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir, n= 37, 17, 4
63000 mL/hour
Standard Deviation 63.7
50600 mL/hour
Standard Deviation 39.9
80500 mL/hour
Standard Deviation 42.8
Total Plasma Clearance as a Function of Bioavailability and Apparent Plasma Clearance of the Metabolite as a Function of Bioavailability (CLm/F) of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir carboxylate, n=18,11, 2
2180 mL/hour
Standard Deviation 54.86
NA mL/hour
Standard Deviation NA
Total Plasma Clearance was not calculated for 2 participants analyzed. Individual data are not reported due to privacy concerns
3940 mL/hour
Standard Deviation 38.8

SECONDARY outcome

Timeframe: 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Population: Pharmacokinetic (PK) population included all treated participants with at least one blood sample evaluable for drug concentration level and who adhered to the protocol. n = participants with evaluable drug concentration.

Oseltamivir carboxylate is active metabolite of oseltamivir. V/F is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired blood concentration of a drug.

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
The Volume of Distribution as a Function of Bioavailability of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir, n= 37, 17, 4
183000 mL
Geometric Coefficient of Variation 87.9
121000 mL
Geometric Coefficient of Variation 69.8
234000 mL
Geometric Coefficient of Variation 66.2
The Volume of Distribution as a Function of Bioavailability of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir carboxylate, n=18,11, 2
35400 mL
Geometric Coefficient of Variation 96.5
NA mL
Geometric Coefficient of Variation NA
Geometric Mean and Geometric Coefficient of Variation were not calculated for 2 participants analyzed. Individual data are not reported due to privacy concerns
53700 mL
Geometric Coefficient of Variation 78.1

SECONDARY outcome

Timeframe: 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Population: Pharmacokinetic (PK) population included all treated patients with at least one blood sample evaluable for drug concentration level and who were adhered to the protocol

The last measurable plasma concentration of oseltamivir and oseltamivir carboxylate was the last quantifiable concentration of oseltamivir or oseltamivir carboxylate, respectively.

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Clast of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir
176 ng/mL
Geometric Coefficient of Variation 58.3
84.3 ng/mL
Geometric Coefficient of Variation 154.4
262 ng/mL
Geometric Coefficient of Variation 39.2
Clast of Oseltamivir and Oseltamivir Carboxylate
Oseltamivir carboxylate
4410 ng/mL
Geometric Coefficient of Variation 34.0
3940 ng/mL
Geometric Coefficient of Variation 28.2
3800 ng/mL
Geometric Coefficient of Variation 50.1

SECONDARY outcome

Timeframe: 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 3 if two doses taken on Day 1 or 15 minutes pre-dose; 1 hour +/- 15 minutes, 2-3, 5-7, 10-12 hours post-dose on Day 4 if one dose taken on Day 1

Population: Pharmacokinetic (PK) population included all treated participants with at least one blood sample evaluable for drug concentration level and who adhered to the protocol.

Oseltamivir carboxylate is an active metabolite of oseltamivir.

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Time of the Last Measurable Plasma Concentration for Oseltamivir and Oseltamivir Carboxylate
Oseltamivir
8.53 hours
Geometric Coefficient of Variation 32.9
6.94 hours
Geometric Coefficient of Variation 24.2
9.23 hours
Geometric Coefficient of Variation 30.1
Time of the Last Measurable Plasma Concentration for Oseltamivir and Oseltamivir Carboxylate
Oseltamivir carboxylate
10.64 hours
Geometric Coefficient of Variation 5.4
10.45 hours
Geometric Coefficient of Variation 5.3
10.11 hours
Geometric Coefficient of Variation 21.2

SECONDARY outcome

Timeframe: Baseline (Day 1); Day 3 for who received two does on Day 1 or Day 4 for who received one dose on Day 1; Day 6, Day 11, Day 18, Day 30

Population: Safety population included all treated participants with at least one post-baseline safety assessment

Neurological assessment was performed to assess the mental state of the participants through two scales: Infant face scale and Glasgow coma scale. Each scale consists of 3 subscales: eye opening (ranging 1 to 4), verbal response (ranging 1 to 5), and motor responses (ranging 1 to 6). The final score is the sum of these ranges and is scored between 3 and 15. 3 being the worst, and 15 the best. Change from baseline is change of final score post-baseline minus the final score at baseline.

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Number of Participants With Change From Baseline in Neurological Assessment Scores
With change in infant face scale measurement score
2 participants
0 participants
0 participants
Number of Participants With Change From Baseline in Neurological Assessment Scores
With change in Glasgow coma scale assessment score
1 participants
0 participants
0 participants

SECONDARY outcome

Timeframe: Days 1, 3 or 4, 6, 11, 18, and 30

Population: Pharmacodynamic Analysis Population consisted of all enrolled participants with a positive influenza infection confirmed by culture or PCR at baseline or anytime during the study

Median time to cessation of viral shedding was calculated for all patients with positive by culture / by polymerase chain reaction (PCR) at baseline using all data points between the start of the treatment and the 1st time point of negative culture without subsequent positive culture results. These time-to event analyses were only performed for the viral titre.

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Median Time to Cessation of Viral Shedding in Participants With Positive Culture at Baseline
113.0 hours
Interval 63.0 to 230.0
113.0 hours
Interval 110.0 to 116.0
228.5 hours
Interval 118.0 to 231.0

SECONDARY outcome

Timeframe: Baseline (Day 1), Day3/4, Day 6, Day 11, Day 18+/-2 days, Day 30+/-2 days

Population: Pharmacodynamic Analysis Population consisted of all enrolled participants with a positive influenza infection confirmed by culture or PCR at baseline or anytime during the study

The viral titer was measured by culture and reported in log10 (50% tissue culture infective dose \[TCID50\]). The viral load was analyzed by PCR and reported as log10 particles/mL. The number of patients positive for viral shedding by virus sub-type was measured on specified days from baseline to last visit on Day 30.

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=10 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=16 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=32 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Number of Participants With Virus Shedding by Virus Type
Day 6
4 Participants
7 Participants
12 Participants
Number of Participants With Virus Shedding by Virus Type
Baseline
10 Participants
14 Participants
32 Participants
Number of Participants With Virus Shedding by Virus Type
Day 3 or 4
5 Participants
14 Participants
20 Participants
Number of Participants With Virus Shedding by Virus Type
Day 11
9 Participants
16 Participants
32 Participants
Number of Participants With Virus Shedding by Virus Type
Day 18 +-2
1 Participants
0 Participants
0 Participants
Number of Participants With Virus Shedding by Virus Type
Day 30 +-2
0 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Days 1 to 11; Day 18; Day 30

Population: Pharmacodynamic Analysis Population consisted of all enrolled participants with a positive influenza infection confirmed by culture or PCR at baseline or anytime during the study

This was performed for all participants who had fever at baseline. Fever is defined as body temperature \>37.0 degree Celsius. Rectal temperature is converted by subtracting 1 degree Celsius. Time to Resolution of Fever was defined as the time from the initiation of treatment to first time the afebrile state was reached and maintained for at least 21.5 hours, where afebrile state was defined as axillary temperature ≤ 37 degree Celsius.

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=17 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=4 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=37 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Time to Resolution of Fever in Participants With Fever at the Baseline
20.5 hours
Interval 12.0 to 36.0
24.0 hours
Interval 14.0 to 43.0
12.0 hours
Interval 9.0 to 17.0

SECONDARY outcome

Timeframe: Baseline (Day 1), Day3/4, Day 6, Day 11, Day 18+/-2 days, Day 30+/-2 days

Population: Pharmacodynamic Analysis Population consisted of all enrolled participants with a positive influenza infection confirmed by culture or PCR at baseline or anytime during the study

This was performed for all participants who had fever at baseline Fever is defined as body temperature \>37.0ºC. Rectal temperature is converted by subtracting 1 ºC. The rate of decline of body temperature was calculated as the slope of body temperature between the baseline temperature and the 1st temperature below 37°C. Participants with decline in body temperature were considered to have no fever; however, participants who did not show any decline in body temperature were considered to have persisting fever.

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=11 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=4 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=33 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Percentage of Participants With Decline of Body Temperature to the Afebrile State
Baseline, n=33, 11, 4, decline
55 percentage of participants
25 percentage of participants
36 percentage of participants
Percentage of Participants With Decline of Body Temperature to the Afebrile State
Baseline, n=33, 11, 4, no decline
45 percentage of participants
75 percentage of participants
64 percentage of participants
Percentage of Participants With Decline of Body Temperature to the Afebrile State
Day 4, n=33, 11, 4, decline
91 percentage of participants
100 percentage of participants
94 percentage of participants
Percentage of Participants With Decline of Body Temperature to the Afebrile State
Day 4, n=33, 11, 4, no decline
9 percentage of participants
0 percentage of participants
6 percentage of participants
Percentage of Participants With Decline of Body Temperature to the Afebrile State
Day 11, n=33, 11, 4, decline
100 percentage of participants
100 percentage of participants
97 percentage of participants
Percentage of Participants With Decline of Body Temperature to the Afebrile State
Day 11, n=33, 11, 4, no decline
0 percentage of participants
0 percentage of participants
3 percentage of participants
Percentage of Participants With Decline of Body Temperature to the Afebrile State
Day 18, n=16, 5, 1, decline
100 percentage of participants
100 percentage of participants
94 percentage of participants
Percentage of Participants With Decline of Body Temperature to the Afebrile State
Day 18, n=16, 5, 1, no decline
0 percentage of participants
0 percentage of participants
6 percentage of participants
Percentage of Participants With Decline of Body Temperature to the Afebrile State
Day 30, n=31, 9, 4, decline
89 percentage of participants
100 percentage of participants
97 percentage of participants
Percentage of Participants With Decline of Body Temperature to the Afebrile State
Day 30, n=31, 9, 4, no decline
11 percentage of participants
0 percentage of participants
3 percentage of participants

SECONDARY outcome

Timeframe: Up to 3 days after the last dose of oseltamivir (Approximately 14 days)

Population: Safety population included all treated participants with at least one post-baseline safety assessment

An Adverse Event (AEs) is defined as any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered to be related to the medicinal product. An Serious Adverse Event (SAE) is any untoward medical occurrence that, at any dose, results in death, is life threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or results in a congenital anomaly/birth defect. Secondary illnesses were influenza disease-related events, namely bronchitis, pneumonia, otitis media, and sinusitis that resolved without sequelae. Adverse events, serious adverse events, and secondary illness are reported for on-treatment period (from the first dose of oseltamivir upto 3 days after the last dose of oseltamivir \[Approximately 14 days\].

Outcome measures

Outcome measures
Measure
Oseltamivir 2.5 mg/kg
n=20 Participants
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/kg twice a day for 5 days
Oseltamivir 2 mg/kg
n=5 Participants
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Oseltamivir 3 mg/kg
n=40 Participants
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 mg/kg twice a day for 5 days
Number of Participants With Adverse Events, Serious Adverse Events and Secondary Illness
Participants with any AE
12 Participants
2 Participants
13 Participants
Number of Participants With Adverse Events, Serious Adverse Events and Secondary Illness
Participants with any SAE
1 Participants
0 Participants
3 Participants
Number of Participants With Adverse Events, Serious Adverse Events and Secondary Illness
Participants with secondary illness
1 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Post baseline, Day 3, 4, 6, 11, 18+/- 2 days, 30+/-2 days

Population: Safety population included all treated participants with at least one post-baseline safety assessment. Due to the small numbers of participants and the extent of influenza induced variability, changes in vital sign patterns cannot be detected.

Systolic blood pressure, diastolic blood pressure, pulse rate, respiratory rate, and heart rate were examined for any consistent within-patient post-baseline changes.

Outcome measures

Outcome data not reported

Adverse Events

Oseltamivir 3 mg

Serious events: 3 serious events
Other events: 13 other events
Deaths: 0 deaths

Oseltamivir 2.5 mg

Serious events: 1 serious events
Other events: 12 other events
Deaths: 0 deaths

Oseltamivir 2 mg

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Oseltamivir 3 mg
n=40 participants at risk
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 milligram (mg)/kilogram (kg) twice a day for 5 days
Oseltamivir 2.5 mg
n=20 participants at risk
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/ twice a day for 5 days
Oseltamivir 2 mg
n=5 participants at risk
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Infections and infestations
Respiratory syncytial virus bronchiolitis
2.5%
1/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
5.0%
1/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Infections and infestations
Cellulitis orbital
2.5%
1/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Gastrointestinal disorders
Diarrhoea
2.5%
1/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].

Other adverse events

Other adverse events
Measure
Oseltamivir 3 mg
n=40 participants at risk
Participants aged 91 to \<365 days received oral suspension of oseltamivir 3 milligram (mg)/kilogram (kg) twice a day for 5 days
Oseltamivir 2.5 mg
n=20 participants at risk
Participants of age 31 to 90 days received oral suspension of oseltamivir 2.5 mg/ twice a day for 5 days
Oseltamivir 2 mg
n=5 participants at risk
Participants of age 0 to 30 days received oral suspension of oseltamivir 2 mg/kg twice a day for 5 days
Gastrointestinal disorders
Vomiting
25.0%
10/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
55.0%
11/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Gastrointestinal disorders
Diarrhoea
10.0%
4/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
5.0%
1/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Gastrointestinal disorders
Regurgitation
2.5%
1/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
30.0%
6/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
40.0%
2/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
General disorders
Pyrexia
7.5%
3/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
General disorders
Irritability
0.00%
0/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
10.0%
2/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
General disorders
Crepitations
0.00%
0/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
5.0%
1/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Infections and infestations
Oral candidiasis
0.00%
0/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
5.0%
1/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
20.0%
1/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Infections and infestations
Rotavirus infection
2.5%
1/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
5.0%
1/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Infections and infestations
Otitis media
0.00%
0/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
5.0%
1/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Eye disorders
Conjunctivitis
5.0%
2/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
20.0%
1/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Skin and subcutaneous tissue disorders
Dermatitis diaper
0.00%
0/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
20.0%
1/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Skin and subcutaneous tissue disorders
Rash maculo-papular
0.00%
0/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
5.0%
1/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Skin and subcutaneous tissue disorders
Seborrhoeic dermatitis
0.00%
0/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
5.0%
1/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
5.0%
1/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
Respiratory, thoracic and mediastinal disorders
Tachypnoea
0.00%
0/40 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
5.0%
1/20 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].
0.00%
0/5 • Up to 3 days after the last dose of oseltamivir (Approximately 14 days)
SAEs and other AEs were collected in the safety population. Safety population included all treated participants with at least one post-baseline safety assessment. All AEs are reported for on-treatment period (from the first dose of oseltamivir up to 3 days after the last dose of oseltamivir \[Approximately 14 days\].

Additional Information

Roche Trial Information Hotline

F. Hoffmann-La Roche AG

Phone: +41 616878333

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