Trial Outcomes & Findings for A Study of the Safety, Efficacy and Pharmacokinetics of Glycerol Phenylbutyrate in Pediatric Subjects Under 2 Years of Age With Urea Cycle Disorders (NCT NCT02246218)

NCT ID: NCT02246218

Last Updated: 2024-07-01

Results Overview

The percentage of participants with successful transition is based on Investigator response to the question, "Has transition to 100% RAVICTI been successful with controlled ammonia?" For participants 2 months of age and older, after a minimum of 24 hours of ammonia monitoring following the first full dose of RAVICTI alone, the participant was effectively transitioned when following conditions were met: no signs and symptoms of hyperammonemia; ammonia level less than 100 μmol/L (without normalization of ammonia, ie, without conversion of values from local laboratories with varying normal ranges to standardized values); and eligible for discharge per Investigator judgment.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

27 participants

Primary outcome timeframe

Up to Day 4

Results posted on

2024-07-01

Participant Flow

A total of 27 participants were enrolled; 1 participant was not dosed and is not included in any analysis.

Participant milestones

Participant milestones
Measure
RAVICTI: Age 2 Months to < 2 Years
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
RAVICTI: Age 0 to < 2 Months
Participants age 0 to \< 2 months received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Overall Study
STARTED
10
16
Overall Study
COMPLETED
6
10
Overall Study
NOT COMPLETED
4
6

Reasons for withdrawal

Reasons for withdrawal
Measure
RAVICTI: Age 2 Months to < 2 Years
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
RAVICTI: Age 0 to < 2 Months
Participants age 0 to \< 2 months received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Overall Study
Withdrawal by Parent/Guardian
0
1
Overall Study
Stopping Rule: Liver Transplant
2
4
Overall Study
Adverse Event
1
1
Overall Study
Lost to Follow-up
1
0

Baseline Characteristics

A Study of the Safety, Efficacy and Pharmacokinetics of Glycerol Phenylbutyrate in Pediatric Subjects Under 2 Years of Age With Urea Cycle Disorders

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
RAVICTI: Age 0 to <2 Months
n=16 Participants
Participants age 0 to \< 2 months received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Total
n=26 Participants
Total of all reporting groups
Age, Continuous
9.87 months
STANDARD_DEVIATION 5.529 • n=5 Participants
0.83 months
STANDARD_DEVIATION 0.697 • n=7 Participants
4.31 months
STANDARD_DEVIATION 5.606 • n=5 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
7 Participants
n=7 Participants
12 Participants
n=5 Participants
Sex: Female, Male
Male
5 Participants
n=5 Participants
9 Participants
n=7 Participants
14 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Up to Day 4

Population: Safety Population: all enrolled participants who received any amount of study medication.

The percentage of participants with successful transition is based on Investigator response to the question, "Has transition to 100% RAVICTI been successful with controlled ammonia?" For participants 2 months of age and older, after a minimum of 24 hours of ammonia monitoring following the first full dose of RAVICTI alone, the participant was effectively transitioned when following conditions were met: no signs and symptoms of hyperammonemia; ammonia level less than 100 μmol/L (without normalization of ammonia, ie, without conversion of values from local laboratories with varying normal ranges to standardized values); and eligible for discharge per Investigator judgment.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Percentage of Participants With Successful Transition to RAVICTI With Controlled Ammonia (i.e. No Clinical Symptoms and Ammonia < 100 μmol/L): Cohort of 2 Months to <2 Years Participants
100 percentage of participants

PRIMARY outcome

Timeframe: Up to Day 4

Population: Safety Population: all enrolled participants who received any amount of study medication.

The percentage of participants with successful transition is based on Investigator response to the question, "Has transition to 100% RAVICTI been successful with controlled ammonia?" For participants \< 2 months of age, after a minimum of 24 hours of ammonia monitoring following the first full dose of RAVICTI alone, the participant was effectively transitioned when following conditions were met: no signs and symptoms of hyperammonemia; ammonia level less than 100 μmol/L (without normalization of ammonia, ie, without conversion of values from local laboratories with varying normal ranges to standardized values); and eligible for discharge per Investigator judgment.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Percentage of Participants With Successful Transition to RAVICTI With Controlled Ammonia (i.e. No Clinical Symptoms and Ammonia < 100 μmol/L): Cohort of 0 Months to <2 Months Participants
100 percentage of participants

SECONDARY outcome

Timeframe: Day 8 through up to Month 6

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

HAC is defined having signs and symptoms consistent with hyperammonemia (such as but not limited to frequent vomiting, nausea, headache, lethargy, irritability, combativeness, and/or somnolence) associated with high blood ammonia and requiring medical intervention. Rate of HACs per 6 months during the safety extension is calculated as sum of (number of HAC) / sum of (days during first 6 months starting on Day 8 or number days on RAVICTI, whichever is less) across all participants in the corresponding group.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=9 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Rate of Hyperammonemic Crises (HACs): Cohort of 2 Months to <2 Years Participants
0.005 HACs per half-year of patient exposure

SECONDARY outcome

Timeframe: From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months).

Population: Safety Population: all enrolled participants who received any amount of study medication.

An adverse event (AE) is any untoward medical occurrence, whether or not the event is considered related to the study drug. A serious AE is any AE that: results in death; is life threatening; requires hospitalization or prolongation of existing hospitalization; results in disability/incapacity; is a congenital anomaly/birth defect; is an important medical event. TEAEs are defined as AEs with an onset date on or after the first dose of study medication until study discontinuation. The Investigator assessed the causal relationship of each TEAE to the study drug as not related, possibly related, or probably related.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Number of Participants With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 2 Months to <2 Years Participants
≥ 1 TEAE
10 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 2 Months to <2 Years Participants
≥ 1 Related TEAE
4 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 2 Months to <2 Years Participants
≥ 1 Serious TEAE
6 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 2 Months to <2 Years Participants
≥ 1 Serious Related TEAE
0 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 2 Months to <2 Years Participants
Fatal Outcome TEAE
1 Participants
Number of Participants With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 2 Months to <2 Years Participants
≥ 1 TEAE Leading to Study Discontinuation
1 Participants

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment at given time point.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Baseline
122.43 µmol/L
Standard Deviation 118.620
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Day 7 change from Baseline
-54.50 µmol/L
Standard Deviation 92.626
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 2 change from Baseline
7.80 µmol/L
Standard Deviation 25.646
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 3 change from Baseline
-16.33 µmol/L
Standard Deviation 39.209
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 4 change from Baseline
-13.00 µmol/L
Standard Deviation 39.590
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 5 change from Baseline
0.25 µmol/L
Standard Deviation 13.426
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 6 change from Baseline
-2.20 µmol/L
Standard Deviation 34.463
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 9 change from Baseline
30.80 µmol/L
Standard Deviation 17.092
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 12 change from Baseline
22.20 µmol/L
Standard Deviation 23.506
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 15 change from Baseline
39.00 µmol/L
Standard Deviation NA
1 participant analyzed
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 24 change from Baseline
48.00 µmol/L
Standard Deviation 53.740

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment at given time point.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Baseline
750.43 µmol/L
Standard Deviation 309.000
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Day 7 change from Baseline
-184.33 µmol/L
Standard Deviation 168.657
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 2 change from Baseline
-174.60 µmol/L
Standard Deviation 318.249
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 3 change from Baseline
-374.00 µmol/L
Standard Deviation 425.903
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 4 change from Baseline
-252.75 µmol/L
Standard Deviation 323.852
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 5 change from Baseline
-370.25 µmol/L
Standard Deviation 377.222
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 6 change from Baseline
-113.20 µmol/L
Standard Deviation 519.710
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 9 change from Baseline
-446.53 µmol/L
Standard Deviation 360.457
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 12 change from Baseline
-450.50 µmol/L
Standard Deviation 386.699
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 15 change from Baseline
-149.00 µmol/L
Standard Deviation NA
1 participant with an assessment
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 24 change from Baseline
195.00 µmol/L
Standard Deviation 554.372

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment at given time point.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Baseline
872.86 µmol/L
Standard Deviation 381.005
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Day 7 change from Baseline
-238.83 µmol/L
Standard Deviation 203.567
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 2 change from Baseline
-166.80 µmol/L
Standard Deviation 332.421
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 3 change from Baseline
-390.33 µmol/L
Standard Deviation 462.292
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 4 change from Baseline
-265.75 µmol/L
Standard Deviation 339.015
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 5 change from Baseline
-370.00 µmol/L
Standard Deviation 379.884
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 6 change from Baseline
-115.40 µmol/L
Standard Deviation 546.796
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 9 change from Baseline
-415.73 µmol/L
Standard Deviation 365.419
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 12 change from Baseline
-428.30 µmol/L
Standard Deviation 404.351
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 15 change from Baseline
-110.00 µmol/L
Standard Deviation NA
1 participant with an assessment
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 24 change from Baseline
243.00 µmol/L
Standard Deviation 608.112

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment at given time point.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Baseline
54.86 µmol/L
Standard Deviation 19.497
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Day 7 change from Baseline
2.67 µmol/L
Standard Deviation 19.159
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 2 change from Baseline
4.20 µmol/L
Standard Deviation 45.861
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 3 change from Baseline
-25.67 µmol/L
Standard Deviation 16.743
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 4 change from Baseline
-20.25 µmol/L
Standard Deviation 20.353
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 5 change from Baseline
-20.00 µmol/L
Standard Deviation 36.341
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 6 change from Baseline
-16.40 µmol/L
Standard Deviation 12.137
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 9 change from Baseline
-6.73 µmol/L
Standard Deviation 13.342
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 12 change from Baseline
-13.33 µmol/L
Standard Deviation 15.885
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 15 change from Baseline
-18.00 µmol/L
Standard Deviation NA
1 participant with an assessment
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 24 change from Baseline
1.50 µmol/L
Standard Deviation 10.607

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment at given time point.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Baseline
90.86 µmol/L
Standard Deviation 29.249
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Day 7 change from Baseline
-0.83 µmol/L
Standard Deviation 32.762
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 2 change from Baseline
9.80 µmol/L
Standard Deviation 65.975
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 3 change from Baseline
-33.00 µmol/L
Standard Deviation 25.239
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 4 change from Baseline
-31.25 µmol/L
Standard Deviation 24.771
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 5 change from Baseline
-39.50 µmol/L
Standard Deviation 61.136
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 6 change from Baseline
-25.40 µmol/L
Standard Deviation 13.594
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 9 change from Baseline
-19.13 µmol/L
Standard Deviation 39.322
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 12 change from Baseline
-34.37 µmol/L
Standard Deviation 23.283
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 15 change from Baseline
-40.00 µmol/L
Standard Deviation NA
1 participant with an assessment
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 24 change from Baseline
-1.50 µmol/L
Standard Deviation 31.820

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment at given time point.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 15 change from Baseline
-46.00 µmol/L
Standard Deviation NA
1 participant with an assessment
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Baseline
171.43 µmol/L
Standard Deviation 42.887
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Day 7 change from Baseline
4.00 µmol/L
Standard Deviation 24.133
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 2 change from Baseline
40.60 µmol/L
Standard Deviation 90.057
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 3 change from Baseline
-27.33 µmol/L
Standard Deviation 37.018
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 4 change from Baseline
-31.50 µmol/L
Standard Deviation 29.760
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 5 change from Baseline
-56.00 µmol/L
Standard Deviation 75.939
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 6 change from Baseline
-21.60 µmol/L
Standard Deviation 18.202
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 9 change from Baseline
-11.90 µmol/L
Standard Deviation 71.753
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 12 change from Baseline
-48.87 µmol/L
Standard Deviation 51.644
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 24 change from Baseline
5.00 µmol/L
Standard Deviation 55.154

SECONDARY outcome

Timeframe: Baseline, Month 1, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

To assess any effect of study drug treatment on growth, Z-scores were calculated to express the deviation from a reference population for BMI. The Z-scores are based on the World Health Organization's Child Growth Standards charts. Negative Z-scores indicate lower than typical for age and gender while positive scores indicate higher than typical for age and gender.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Baseline
0.8107 z-score
Standard Deviation 2.17017
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 1 change from Baseline
-0.2385 z-score
Standard Deviation 0.77830
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 2 change from Baseline
-0.0249 z-score
Standard Deviation 0.74861
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 3 change from Baseline
0.1815 z-score
Standard Deviation 0.86056
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 4 change from Baseline
0.4434 z-score
Standard Deviation 0.94854
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 5 change from Baseline
0.1484 z-score
Standard Deviation 0.76293
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 6 change from Baseline
0.2497 z-score
Standard Deviation 0.80923
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 9 change from Baseline
0.6407 z-score
Standard Deviation 0.98695
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 12 change from Baseline
0.4164 z-score
Standard Deviation 0.80674
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 15 change from Baseline
-0.2997 z-score
Standard Deviation 0.16959
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 18 change from Baseline
-0.2038 z-score
Standard Deviation NA
1 participant with an assessment
Assessment of Growth and Development: Baseline and Change From Baseline in Body Mass Index (BMI) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 24 change from Baseline
0.5581 z-score
Standard Deviation 1.23993

SECONDARY outcome

Timeframe: Baseline, Month 1, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

To assess any effect of study drug treatment on growth, Z-scores were calculated to express the deviation from a reference population for BSA. The Z-scores are based on weight-for-length charts. Negative Z-scores indicate lower than typical for age and gender while positive scores indicate higher than typical for age and gender.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Baseline
0.7143 z-score
Standard Deviation 2.14922
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 1 change from Baseline
-0.2105 z-score
Standard Deviation 0.74135
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 2 change from Baseline
-0.0704 z-score
Standard Deviation 0.70393
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 3 change from Baseline
0.1065 z-score
Standard Deviation 0.70165
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 4 change from Baseline
0.3365 z-score
Standard Deviation 0.77672
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 5 change from Baseline
0.1043 z-score
Standard Deviation 0.56747
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 6 change from Baseline
0.1842 z-score
Standard Deviation 0.62205
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 9 change from Baseline
0.4875 z-score
Standard Deviation 0.86137
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 12 change from Baseline
0.2944 z-score
Standard Deviation 0.75133
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 15 change from Baseline
-0.3661 z-score
Standard Deviation 0.00932
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 18 change from Baseline
-0.2214 z-score
Standard Deviation NA
1 participant with assessment
Assessment of Growth and Development: Baseline and Change From Baseline in Body Surface Area (BSA) Z-Score Up to Month 24: Cohort of 2 Months to <2 Years Participants
Month 24 change from Baseline
0.4310 z-score
Standard Deviation 1.13140

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: Pharmacokinetic (PK) Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma Phenylbutyrate/Phenylbutyric Acid (PBA) Maximum Plasma Concentration (Cmax) on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
42.44 μg/mL
Standard Deviation 36.715

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PBA Minimum Plasma Concentration (Cmin) on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
1.697 μg/mL
Standard Deviation 2.254

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PBA Area Under the Curve From Time Zero to the Time of Last Quantifiable Concentration (AUC[0-last]) on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
280.936 μg*hr/mL
Standard Deviation 293.553

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PBA Time to Cmax (Tmax) on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
8.383 hours
Standard Deviation 4.564

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma Phenylacetate/Phenylacetic Acid (PAA) Cmax on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
36.52 μg/mL
Standard Deviation 31.784

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAA Cmin on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
4.197 μg/mL
Standard Deviation 6.434

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAA AUC(0-last) on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
246.126 μg*hr/mL
Standard Deviation 238.547

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAA Tmax on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
7.422 hours
Standard Deviation 7.351

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma Phenylacetylglutamine (PAGN) Cmax on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
62.45 μg/mL
Standard Deviation 27.281

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAGN Cmin on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
20.62 μg/mL
Standard Deviation 14.529

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAGN AUC(0-last) on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
583.835 μg*hr/mL
Standard Deviation 285.241

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAGN Tmax on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
6.573 hours
Standard Deviation 7.181

SECONDARY outcome

Timeframe: Hour 0 and between 0.5 and 1 hour, 1.5 and 2.5 hours, 4 and 6 hours, 7.5 and 8.5 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
Hour 0
3273 μg/mL
Standard Deviation 1993
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
0.5 to 1.5 hours
4140 μg/mL
Standard Deviation 4399
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
1.5 to 2.5 hours
3145 μg/mL
Standard Deviation 5045
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
4 to 6 hours
5202 μg/mL
Standard Deviation 4547
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
7.5 to 8.5 hours
3950 μg/mL
Standard Deviation 3068
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
12 to 24 hours
7561 μg/mL
Standard Deviation 6956

SECONDARY outcome

Timeframe: Day 7, Month 1, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, End of Trial (up to Month 18)

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 9
9357 μg/mL
Standard Deviation 7286
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Day 7
8859 μg/mL
Standard Deviation 10500
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 1
6274 μg/mL
Standard Deviation 4802
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 2
7386 μg/mL
Standard Deviation 6419
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 3
11456 μg/mL
Standard Deviation 14471
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 4
21416 μg/mL
Standard Deviation 33695
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 5
6129 μg/mL
Standard Deviation 8024
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 6
5347 μg/mL
Standard Deviation 3153
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 12
2580 μg/mL
Standard Deviation 286
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 15
6400 μg/mL
Standard Deviation NA
1 participant assessed
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 18
5250 μg/mL
Standard Deviation NA
1 participant assessed
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
End of trial
25333 μg/mL
Standard Deviation 21324

SECONDARY outcome

Timeframe: Hour 0 and between 0.5 and 1.5 hours, 1.5 and 2.5 hours, 4 and 6 hours, 7.5 and 8.5 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
Hour 0
18.78 μg/mL
Standard Deviation 27.33
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
0.5 to 1.5 hours
6.50 μg/mL
Standard Deviation 3.39
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
1.5 to 2.5 hours
7.29 μg/mL
Standard Deviation 4.10
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
4 to 6 hours
2.60 μg/mL
Standard Deviation 2.18
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
7.5 to 8.5 hours
4.48 μg/mL
Standard Deviation 4.38
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 2 Months to <2 Years Participants
12 to 24 hours
4.31 μg/mL
Standard Deviation 2.33

SECONDARY outcome

Timeframe: Day 7, Month 1, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 15, Month 18, End of Trial (up to Month 18)

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Day 7
5.82 μg/mL
Standard Deviation 2.21
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 1
4.44 μg/mL
Standard Deviation 4.61
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 2
3.69 μg/mL
Standard Deviation 1.82
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 3
4.65 μg/mL
Standard Deviation 0.49
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 4
7.14 μg/mL
Standard Deviation NA
1 participant assessed
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 5
3.27 μg/mL
Standard Deviation 1.96
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 6
1.59 μg/mL
Standard Deviation NA
1 participant assessed
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 9
4.10 μg/mL
Standard Deviation 1.65
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 15
2.04 μg/mL
Standard Deviation NA
1 participant assessed
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
Month 18
1.64 μg/mL
Standard Deviation NA
1 participant assessed
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 2 Months to <2 Years Participants
End of trial
7.0 μg/mL
Standard Deviation 5.16

SECONDARY outcome

Timeframe: Day 8 through up to Month 6

Population: Safety Population: all enrolled participants who received any amount of study medication.

HAC is defined as having signs and symptoms consistent with hyperammonemia (such as but not limited to frequent vomiting, nausea, headache, lethargy, irritability, combativeness, and/or somnolence) associated with high blood ammonia and requiring medical intervention. Rate of HACs per 6 months during the safety extension was calculated as sum of (number of HAC) / sum of (days during first 6 months starting on Day 8 or number days on RAVICTI, whichever is less) across all participants in the corresponding group.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Rate of HACs: Cohort of 0 Months to <2 Months Participants
0.003 HACs per half-year of patient exposure

SECONDARY outcome

Timeframe: From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 10.67 [6.142] months).

Population: Safety Population: all enrolled participants who received any amount of study medication.

An AE is any untoward medical occurrence, whether or not the event is considered related to the study drug. A serious AE is any AE that: results in death; is life threatening; requires hospitalization or prolongation of existing hospitalization; results in disability/incapacity; is a congenital anomaly/birth defect; is an important medical event. TEAEs are defined as AEs with an onset date on or after the first dose of study medication until study discontinuation. The Investigator assessed the causal relationship of each TEAE to the study drug as not related, possibly related, or probably related.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Number of Participants With TEAEs, Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 0 Months to <2 Months Participants
≥ 1 TEAE
16 Participants
Number of Participants With TEAEs, Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 0 Months to <2 Months Participants
≥ 1 Related TEAE
10 Participants
Number of Participants With TEAEs, Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 0 Months to <2 Months Participants
≥ 1 Serious TEAE
11 Participants
Number of Participants With TEAEs, Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 0 Months to <2 Months Participants
≥ 1 Serious Related TEAE
0 Participants
Number of Participants With TEAEs, Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 0 Months to <2 Months Participants
Fatal Outcome TEAE
0 Participants
Number of Participants With TEAEs, Serious TEAEs, Deaths, and Discontinuations Due to TEAEs: Cohort of 0 Months to <2 Months Participants
≥ 1 TEAE Leading to Study Discontinuation
1 Participants

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Baseline
84.97 μmol/L
Standard Deviation 52.086
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Day 7 change from Baseline
26.81 μmol/L
Standard Deviation 76.417
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 2 change from Baseline
25.16 μmol/L
Standard Deviation 64.474
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 3 change from Baseline
50.05 μmol/L
Standard Deviation 73.988
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 4 change from Baseline
18.77 μmol/L
Standard Deviation 67.561
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 5 change from Baseline
57.43 μmol/L
Standard Deviation 98.550
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 6 change from Baseline
43.65 μmol/L
Standard Deviation 140.985
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 9 change from Baseline
33.41 μmol/L
Standard Deviation 150.273
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 12 change from Baseline
8.75 μmol/L
Standard Deviation 97.329
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 15 change from Baseline
25.75 μmol/L
Standard Deviation 62.660
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 18 change from Baseline
2.50 μmol/L
Standard Deviation 21.920
Amino Acid Assessment: Baseline and Change From Baseline in Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 24 change from Baseline
16.10 μmol/L
Standard Deviation 95.461

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Baseline
508.83 μmol/L
Standard Deviation 337.175
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Day 7 change from Baseline
21.04 μmol/L
Standard Deviation 260.500
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 2 change from Baseline
-27.62 μmol/L
Standard Deviation 379.796
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 3 change from Baseline
-15.09 μmol/L
Standard Deviation 352.471
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 4 change from Baseline
-113.98 μmol/L
Standard Deviation 230.855
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 5 change from Baseline
-99.82 μmol/L
Standard Deviation 305.674
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 6 change from Baseline
-138.16 μmol/L
Standard Deviation 349.269
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 9 change from Baseline
-56.08 μmol/L
Standard Deviation 269.288
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 12 change from Baseline
-181.50 μmol/L
Standard Deviation 118.604
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 15 change from Baseline
-103.75 μmol/L
Standard Deviation 328.583
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 18 change from Baseline
-184.00 μmol/L
Standard Deviation 80.610
Amino Acid Assessment: Baseline and Change From Baseline in Glutamine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 24 change from Baseline
-219.93 μmol/L
Standard Deviation 279.815

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Baseline
593.80 μmol/L
Standard Deviation 333.657
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Day 7 change from Baseline
47.85 μmol/L
Standard Deviation 230.343
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 2 change from Baseline
-2.46 μmol/L
Standard Deviation 402.919
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 3 change from Baseline
34.96 μmol/L
Standard Deviation 371.522
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 4 change from Baseline
-95.21 μmol/L
Standard Deviation 238.136
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 5 change from Baseline
-42.39 μmol/L
Standard Deviation 288.782
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 6 change from Baseline
-94.51 μmol/L
Standard Deviation 297.378
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 9 change from Baseline
-22.66 μmol/L
Standard Deviation 318.034
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 12 change from Baseline
-172.75 μmol/L
Standard Deviation 210.202
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 15 change from Baseline
-78.00 μmol/L
Standard Deviation 297.410
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 18 change from Baseline
-181.50 μmol/L
Standard Deviation 102.530
Amino Acid Assessment: Baseline and Change From Baseline in Sum of Glutamine and Glutamate Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 24 change from Baseline
-203.83 μmol/L
Standard Deviation 255.810

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Baseline
142.68 μmol/L
Standard Deviation 222.694
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Day 7 change from Baseline
-49.09 μmol/L
Standard Deviation 198.730
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 2 change from Baseline
-1.62 μmol/L
Standard Deviation 233.754
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 3 change from Baseline
-20.46 μmol/L
Standard Deviation 216.885
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 4 change from Baseline
-67.32 μmol/L
Standard Deviation 173.564
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 5 change from Baseline
-75.45 μmol/L
Standard Deviation 221.845
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 6 change from Baseline
-35.94 μmol/L
Standard Deviation 78.367
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 9 change from Baseline
-73.09 μmol/L
Standard Deviation 245.051
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 12 change from Baseline
-178.50 μmol/L
Standard Deviation 335.538
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 15 change from Baseline
-139.50 μmol/L
Standard Deviation 359.287
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 18 change from Baseline
1.00 μmol/L
Standard Deviation 45.255
Amino Acid Assessment: Baseline and Change From Baseline in Isoleucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 24 change from Baseline
-55.31 μmol/L
Standard Deviation 217.209

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Baseline
133.67 μmol/L
Standard Deviation 253.829
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Day 7 change from Baseline
-81.91 μmol/L
Standard Deviation 273.127
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 2 change from Baseline
-60.80 μmol/L
Standard Deviation 278.083
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 3 change from Baseline
-51.66 μmol/L
Standard Deviation 269.558
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 4 change from Baseline
-82.82 μmol/L
Standard Deviation 224.269
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 5 change from Baseline
-118.55 μmol/L
Standard Deviation 311.125
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 6 change from Baseline
-11.85 μmol/L
Standard Deviation 40.693
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 9 change from Baseline
-115.09 μmol/L
Standard Deviation 338.186
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 12 change from Baseline
-249.50 μmol/L
Standard Deviation 483.776
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 15 change from Baseline
-195.75 μmol/L
Standard Deviation 496.313
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 18 change from Baseline
6.00 μmol/L
Standard Deviation 62.225
Amino Acid Assessment: Baseline and Change From Baseline in Leucine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 24 change from Baseline
-82.54 μmol/L
Standard Deviation 228.107

SECONDARY outcome

Timeframe: Baseline, Day 7, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 12 change from Baseline
-238.25 μmol/L
Standard Deviation 506.435
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 15 change from Baseline
-137.00 μmol/L
Standard Deviation 519.042
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Baseline
181.49 μmol/L
Standard Deviation 257.948
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Day 7 change from Baseline
-63.96 μmol/L
Standard Deviation 290.312
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 2 change from Baseline
-39.04 μmol/L
Standard Deviation 297.634
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 3 change from Baseline
-23.86 μmol/L
Standard Deviation 290.128
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 4 change from Baseline
-74.41 μmol/L
Standard Deviation 233.538
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 5 change from Baseline
-98.67 μmol/L
Standard Deviation 326.300
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 6 change from Baseline
2.64 μmol/L
Standard Deviation 77.843
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 9 change from Baseline
-90.40 μmol/L
Standard Deviation 355.316
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 18 change from Baseline
38.00 μmol/L
Standard Deviation 67.882
Amino Acid Assessment: Baseline and Change From Baseline in Valine Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 24 change from Baseline
-72.78 μmol/L
Standard Deviation 258.710

SECONDARY outcome

Timeframe: Baseline, Month 1, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

To assess any effect of study drug treatment on growth, Z-scores were calculated to express the deviation from a reference population for BMI. The Z-scores are based on the World Health Organization's Child Growth Standards charts. Negative Z-scores indicate lower than typical for age and gender while positive scores indicate higher than typical for age and gender.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Baseline
-0.0544 z-score
Standard Deviation 1.26821
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 1 change from Baseline
-0.2158 z-score
Standard Deviation 1.35960
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 2 change from Baseline
-0.2598 z-score
Standard Deviation 1.19544
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 3 change from Baseline
-0.1617 z-score
Standard Deviation 1.02572
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 4 change from Baseline
-0.0264 z-score
Standard Deviation 1.68215
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 5 change from Baseline
0.0828 z-score
Standard Deviation 1.14206
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 6 change from Baseline
0.0136 z-score
Standard Deviation 1.72106
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 9 change from Baseline
0.4614 z-score
Standard Deviation 1.25343
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 12 change from Baseline
0.6646 z-score
Standard Deviation 0.95334
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 15 change from Baseline
0.6830 z-score
Standard Deviation 0.55703
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 18 change from Baseline
0.3308 z-score
Standard Deviation 0.27572
Assessment of Growth and Development: Baseline and Change From Baseline in BMI Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 24 change from Baseline
0.7743 z-score
Standard Deviation 0.64962

SECONDARY outcome

Timeframe: Baseline, Month 1, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, Month 18, Month 24

Population: Safety Population: all enrolled participants who received any amount of study medication and had an assessment.

To assess any effect of study drug treatment on growth, Z-scores were calculated to express the deviation from a reference population for BSA. The Z-scores are based on weight-for-length charts. Negative Z-scores indicate lower than typical for age and gender while positive scores indicate higher than typical for age and gender.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Baseline
-0.1980 z-score
Standard Deviation 2.11774
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 1 change from Baseline
0.2336 z-score
Standard Deviation 1.95603
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 2 change from Baseline
0.2006 z-score
Standard Deviation 1.72135
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 3 change from Baseline
0.2684 z-score
Standard Deviation 1.37517
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 4 change from Baseline
0.2372 z-score
Standard Deviation 2.30831
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 5 change from Baseline
0.1810 z-score
Standard Deviation 1.70024
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 6 change from Baseline
0.2902 z-score
Standard Deviation 2.05956
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 9 change from Baseline
0.1679 z-score
Standard Deviation 1.32407
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 12 change from Baseline
0.1308 z-score
Standard Deviation 0.50371
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 15 change from Baseline
0.1595 z-score
Standard Deviation 0.75833
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 18 change from Baseline
0.1050 z-score
Standard Deviation 0.73521
Assessment of Growth and Development: Baseline and Change From Baseline in BSA Z-Score Up to Month 24: Cohort of 0 Months to <2 Months Participants
Month 24 change from Baseline
0.7341 z-score
Standard Deviation 1.35582

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PBA Cmax on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
46.2 μg/mL
Standard Deviation 49.8

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=7 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PBA Cmin on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
4.8 μg/mL
Standard Deviation 4.2

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PBA AUC(0-last) on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
374.53 μg*hr/mL
Standard Deviation 390.48

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PBA Tmax on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
9.39 hours
Standard Deviation 7.41

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAA Cmax on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
115.3 μg/mL
Standard Deviation 102.0

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAA Cmin on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
98.98 μg/mL
Standard Deviation 122.07

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAA AUC(0-last) on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
1321.18 μg*hr/mL
Standard Deviation 1220.52

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAA Tmax on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
9.85 hours
Standard Deviation 9.26

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAGN Cmax on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
102.1 μg/mL
Standard Deviation 48.6

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=13 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAGN Cmin on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
69.39 μg/mL
Standard Deviation 54.03

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAGN AUC(0-last) on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
1384.12 μg*hr/mL
Standard Deviation 1141.03

SECONDARY outcome

Timeframe: Hour 0 and between 4 and 6 hours, 8 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Plasma PAGN Tmax on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
11.72 hours
Standard Deviation 8.24

SECONDARY outcome

Timeframe: Hour 0 and between 0.5 and 1 hour, 1.5 and 2.5 hours, 4 and 6 hours, 7.5 and 8.5 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
Hour 0
3530.43 μg/mL
Standard Deviation 3600.4
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
0.5 to 1.5 hours
1828 μg/mL
Standard Deviation 2862
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
1.5 to 2.5 hours
1746 μg/mL
Standard Deviation 1464
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
4 to 6 hours
2260 μg/mL
Standard Deviation 1472
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
7.5 to 8.5 hours
3530.43 μg/mL
Standard Deviation 3600.4
Assessment of Urinary PAGN Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
12 to 24 hours
4404 μg/mL
Standard Deviation 3766

SECONDARY outcome

Timeframe: Day 7, Month 1, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 12, Month 15, End of Trial (up to Month 15)

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Day 7
4643 μg/mL
Standard Deviation 2506
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 1
4517 μg/mL
Standard Deviation 2485
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 2
4116 μg/mL
Standard Deviation 3137
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 3
7037 μg/mL
Standard Deviation 4493
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 4
2826 μg/mL
Standard Deviation 1543
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 5
6973 μg/mL
Standard Deviation 3682
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 6
5883 μg/mL
Standard Deviation 3128
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 9
7006 μg/mL
Standard Deviation 4289
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 12
5847 μg/mL
Standard Deviation 2992
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 15
3915 μg/mL
Standard Deviation 2584
Assessment of Urinary PAGN Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
End of trial
6939 μg/mL
Standard Deviation 6581

SECONDARY outcome

Timeframe: Hour 0 and between 0.5 and 1.5 hours, 1.5 and 2.5 hours, 4 and 6 hours, 7.5 and 8.5 hours, and between 12 and 24 hours after the first dose of the day on Day 1 for stable participants and on Day 2 for participants in HAC

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
Hour 0
11.1 μg/mL
Standard Deviation 10.4
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
0.5 to 1.5 hours
46.2 μg/mL
Standard Deviation 58.6
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
1.5 to 2.5 hours
62.5 μg/mL
Standard Deviation 42.8
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
4 to 6 hours
34.6 μg/mL
Standard Deviation 56.2
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
7.5 to 8.5 hours
22.8 μg/mL
Standard Deviation 25.3
Assessment of Urinary PAA Concentrations on the First Full Day of RAVICTI Dosing: Cohort of 0 Months to <2 Months Participants
12 to 24 hours
35.2 μg/mL
Standard Deviation 51.0

SECONDARY outcome

Timeframe: Day 7, Month 1, Month 2, Month 3, Month 4, Month 5, Month 6, Month 9, Month 15, End of Trial (up to Month 15)

Population: PK Evaluable Population: all participants from the safety population with individual concentration-time profiles that allow computation of meaningful PK parameter values.

Outcome measures

Outcome measures
Measure
RAVICTI: Age 2 Months to < 2 Years
n=16 Participants
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Day 7
23.7 μg/mL
Standard Deviation 31.2
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 1
14.6 μg/mL
Standard Deviation 17.2
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 2
12.3 μg/mL
Standard Deviation 13.3
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 3
14.4 μg/mL
Standard Deviation 10.7
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 4
6.4 μg/mL
Standard Deviation 7.1
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 5
13.2 μg/mL
Standard Deviation 14.0
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 6
5.5 μg/mL
Standard Deviation NA
1 participant assessed
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 9
11.8 μg/mL
Standard Deviation 8.5
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 12
6.0 μg/mL
Standard Deviation 3.8
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
Month 15
4.9 μg/mL
Standard Deviation 0.3
Assessment of Urinary PAA Concentrations Up to End of Trial: Cohort of 0 Months to <2 Months Participants
End of trial
11.6 μg/mL
Standard Deviation 9.0

Adverse Events

RAVICTI: Age 2 Months to < 2 Years

Serious events: 6 serious events
Other events: 8 other events
Deaths: 1 deaths

RAVICTI: Age 0 to <2 Months

Serious events: 11 serious events
Other events: 16 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 participants at risk
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
RAVICTI: Age 0 to <2 Months
n=16 participants at risk
Participants age 0 to \< 2 months received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Investigations
Ammonia increased
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Cardiac disorders
Cyanosis
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Blood and lymphatic system disorders
Neutropenia
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Apnoeic attack
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Asthma
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Status asthmaticus
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Atelectasis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Nervous system disorders
Lethargy
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
General disorders
Pyrexia
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Gastrointestinal disorders
Pneumatosis intestinalis
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Gastrointestinal disorders
Vomiting
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Metabolism and nutrition disorders
Hyperammonaemia
30.0%
3/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
31.2%
5/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Metabolism and nutrition disorders
Dehydration
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Metabolism and nutrition disorders
Feeding disorder
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Croup infectious
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Gastroenteritis
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Urinary tract infection
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Viral infection
20.0%
2/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Influenza
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Peritonitis
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Rhinovirus infection
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Viral upper respiratory tract infection
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Bacteraemia
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Cellulitis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Device related infection
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Medical device site infection
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Meningitis bacterial
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Respiratory syncytial virus infection
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Tracheitis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Upper respiratory tract infection
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.

Other adverse events

Other adverse events
Measure
RAVICTI: Age 2 Months to < 2 Years
n=10 participants at risk
Participants age 2 months to \< 2 years received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
RAVICTI: Age 0 to <2 Months
n=16 participants at risk
Participants age 0 to \< 2 months received RAVICTI Oral Liquid administered just prior to breastfeeding or intake of formula or food. The recommended dosing regimen is 3-6 times per day depending on feeding schedule and at the discretion of the Investigator.
Vascular disorders
Venous thrombosis limb
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Immune system disorders
Seasonal allergy
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
General disorders
Pyrexia
20.0%
2/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
General disorders
Catheter site rash
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
General disorders
Device occlusion
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
General disorders
Drug withdrawal syndrome
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
General disorders
Medical device site haemorrhage
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Psychiatric disorders
Agitation
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Psychiatric disorders
Irritability
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Injury, poisoning and procedural complications
Stoma site reaction
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Injury, poisoning and procedural complications
Tibia fracture
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Injury, poisoning and procedural complications
Arthropod bite
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Amino acid level decreased
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Ammonia increased
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Carbon dioxide decreased
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Hepatic enzyme increased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Alanine aminotransferase increased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Amino acid level increased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Anion gap increased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Aspartate aminotransferase increased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Blood bicarbonate decreased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Blood urea decreased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Body height below normal
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Gamma-glutamyltransferase increased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Platelet count increased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Transaminases increased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Investigations
Weight decreased
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Cardiac disorders
Tachycardia
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Congenital, familial and genetic disorders
Dacryostenosis congenital
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Congenital, familial and genetic disorders
Plagiocephaly
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Blood and lymphatic system disorders
Anaemia
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
18.8%
3/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Blood and lymphatic system disorders
Neutropenia
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Blood and lymphatic system disorders
Thrombocytopenia
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Blood and lymphatic system disorders
Thrombocytosis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Blood and lymphatic system disorders
Leukocytosis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Blood and lymphatic system disorders
Lymphocytosis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Blood and lymphatic system disorders
Microcytic anaemia
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Cough
20.0%
2/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
25.0%
4/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Apnoea
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Nasal congestion
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Respiratory disorder
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Pneumothorax
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Tachypnoea
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Respiratory, thoracic and mediastinal disorders
Use of accessory respiratory muscles
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Nervous system disorders
Gross motor delay
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Nervous system disorders
Lethargy
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Nervous system disorders
Tremor
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Eye disorders
Eye discharge
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Eye disorders
Ocular hyperaemia
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Ear and labyrinth disorders
Excessive cerumen production
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Gastrointestinal disorders
Diarrhoea
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
31.2%
5/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Gastrointestinal disorders
Vomiting
40.0%
4/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
31.2%
5/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Gastrointestinal disorders
Teething
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
18.8%
3/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Gastrointestinal disorders
Constipation
20.0%
2/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Gastrointestinal disorders
Gastrooesophageal reflux disease
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
37.5%
6/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Gastrointestinal disorders
Flatulence
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
18.8%
3/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Gastrointestinal disorders
Dysphagia
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Gastrointestinal disorders
Post-tussive vomiting
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Hepatobiliary disorders
Hepatic calcification
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Renal and urinary disorders
Vesicoureteric reflux
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Renal and urinary disorders
Nephrolithiasis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Skin and subcutaneous tissue disorders
Nail ridging
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Skin and subcutaneous tissue disorders
Rash
20.0%
2/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
31.2%
5/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Skin and subcutaneous tissue disorders
Dermatitis diaper
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
37.5%
6/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Skin and subcutaneous tissue disorders
Eczema
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Skin and subcutaneous tissue disorders
Red man syndrome
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Skin and subcutaneous tissue disorders
Seborrhoeic dermatitis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Musculoskeletal and connective tissue disorders
Torticollis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Metabolism and nutrition disorders
Metabolic acidosis
20.0%
2/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Metabolism and nutrition disorders
Hypophagia
20.0%
2/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Metabolism and nutrition disorders
Hyperammonaemia
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Metabolism and nutrition disorders
Dehydration
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Metabolism and nutrition disorders
Decreased appetite
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Metabolism and nutrition disorders
Feeding disorder of infancy or early childhood
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Metabolism and nutrition disorders
Protein deficiency
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Gastroenteritis
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Upper respiratory tract infection
40.0%
4/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
31.2%
5/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Urinary tract infection
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Viral infection
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Nasopharyngitis
20.0%
2/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
25.0%
4/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Croup infectious
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Otitis media
20.0%
2/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Conjunctivitis
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Pharyngitis
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Pneumonia
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
0.00%
0/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Sinusitis
10.0%
1/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Ear infection
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
18.8%
3/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Oral candidiasis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
12.5%
2/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Respiratory syncytial virus infection
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Angular cheilitis
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Candida infection
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Gastrointestinal viral infection
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Lower respiratory tract infection
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Otitis media acute
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
Infections and infestations
Rhinovirus infection
0.00%
0/10 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.
6.2%
1/16 • From the first dose of study treatment through 30 days after the final dose (mean [SD] duration of treatment was 9.13 [6.838] months for Cohort of 2 Months to <2 Years Participants and 10.67 [6.142] months for Cohort of 0 Months to <2 Months Participants).
TEAEs (defined as AEs with an onset date on or after the first dose of study medication until study discontinuation) are presented.

Additional Information

Colleen Canavan, Director

Horizon Therapeutics, LLC

Phone: 866-479-6742

Results disclosure agreements

  • Principal investigator is a sponsor employee Horizon requests that any investigator/institution that plans on presenting/publishing results provide written notification of their request 60 days prior to their presentation/publication. Horizon requests that no presentation/publication will be instituted until 12 months after a study is completed, or after the first presentation/publication whichever occurs first. A delay may be proposed of a presentation/publication if Horizon needs to secure patent or proprietary protection.
  • Publication restrictions are in place

Restriction type: OTHER