Trial Outcomes & Findings for A Study to Evaluate the Pharmacokinetics and Safety of Brivaracetam in Healthy Chinese Subjects (NCT NCT04882540)

NCT ID: NCT04882540

Last Updated: 2023-03-13

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

12 participants

Primary outcome timeframe

Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Results posted on

2023-03-13

Participant Flow

The study started to enroll study participants in May 2021 and concluded in June 2021.

Participant Flow refers to the Safety Set.

Participant milestones

Participant milestones
Measure
Brivaracetam
Participants received a single dose of brivaracetam (BRV) 100 milligrams (mg), orally on Day 1 in the single dose period and received BRV 200 mg/day, orally from Day 5 to 9 and 100 mg on Day 10 in the multiple dose period.
Overall Study
STARTED
12
Overall Study
COMPLETED
12
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Study to Evaluate the Pharmacokinetics and Safety of Brivaracetam in Healthy Chinese Subjects

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period and received BRV 200 mg/day, orally from Day 5 to 9 and 100 mg on Day 10 in the multiple dose period.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
12 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
Age, Continuous
29.9 years
STANDARD_DEVIATION 7.4 • n=5 Participants
Sex: Female, Male
Female
6 Participants
n=5 Participants
Sex: Female, Male
Male
6 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian
12 Participants
n=5 Participants
Race/Ethnicity, Customized
Not Hispanic or Latino
12 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: Predose
NA nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation NA
Means, standard deviation (SDs) and coefficient of variation (CVs) were only calculated if at least 2/3 of the concentrations are above lower limit of quantification (LLOQ).
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 0.25 hour postdose
1039 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 134
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 0.50 hour postdose
2610 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 46.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 1 hour postdose
2725 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 19.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 1.5 hours postdose
2458 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 15.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 2 hours postdose
2602 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 18.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 3 hours postdose
2387 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 21.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 4 hours postdose
2181 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 22.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 6 hours postdose
1793 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 22.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 9 hours postdose
1389 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 27.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 12 hours postdose
1064 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 28.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 16 hours postdose
747.7 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 32.7
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 24 hours postdose
423.8 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 45.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 36 hours postdose
157.6 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 64.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 48 hours postdose
68.75 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 86.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
BRV- Day 1: 72 hours postdose
9.372 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 229
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: Predose
NA nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 0.25 hour postdose
4.480 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 131
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 0.50 hour postdose
27.48 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 66.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 1 hour postdose
78.18 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 31.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 1.5 hours postdose
130.5 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 19.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 2 hours postdose
155.9 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 22.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 3 hours postdose
187.8 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 30.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 4 hours postdose
149.4 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 21.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 6 hours postdose
122.5 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 16.5
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 9 hours postdose
112.6 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 25.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 12 hours postdose
75.73 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 26.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 16 hours postdose
59.17 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 26.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 24 hours postdose
37.46 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 38.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 36 hours postdose
12.82 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 50.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 48 hours postdose
6.222 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 64.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-42145- Day 1: 72 hours postdose
NA nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: Predose
NA nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 0.25 hour postdose
7.364 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 146
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 0.5 hour postdose
29.78 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 88.5
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 1 hour postdose
39.97 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 81.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 1.5 hour postdose
44.11 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 78.5
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 2 hours postdose
52.59 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 84.7
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 3 hours postdose
63.15 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 83.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 4 hours postdose
73.57 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 85.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 6 hours postdose
87.58 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 85.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 9 hours postdose
91.89 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 88.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 12 hours postdose
86.76 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 88.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 16 hours postdose
78.88 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 87.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 24 hours postdose
52.44 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 86.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 36 hours postdose
22.54 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 77.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 48 hours postdose
10.35 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 72.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb-100406-1- Day 1: 72 hours postdose
NA nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: Predose
NA nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 0.25 hour postdose
NA nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 0.5 hour postdose
NA nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 1 hour postdose
4.404 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 62.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 1.5 hours postdose
9.800 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 32.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 2 hours postdose
16.17 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 22.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 3 hours postdose
27.06 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 18.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 4 hours postdose
37.89 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 22.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 6 hours postdose
41.59 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 16.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 9 hours postdose
38.77 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 25.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 12 hours postdose
28.37 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 20.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 16 hours postdose
21.85 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 22.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 24 hours postdose
14.49 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 28.7
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 36 hours postdose
6.443 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 23.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 48 hours postdose
3.976 nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation 29.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Single Dose
ucb107092-1- Day 1: 72 hours postdose
NA nanograms/milliliter (ng/mL)
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.

PRIMARY outcome

Timeframe: Predose on Day 5, 6, 7, 8, and 9; Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 5: Predose
NA ng/mL
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 6: Predose
1743 ng/mL
Geometric Coefficient of Variation 33.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 7: Predose
1981 ng/mL
Geometric Coefficient of Variation 36.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 8: Predose
1955 ng/mL
Geometric Coefficient of Variation 38.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 9: Predose
1975 ng/mL
Geometric Coefficient of Variation 41.7
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: Predose
1918 ng/mL
Geometric Coefficient of Variation 34.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 0.25 hour postdose
2888 ng/mL
Geometric Coefficient of Variation 54.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 0.5 hour postdose
4582 ng/mL
Geometric Coefficient of Variation 45.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 1 hour postdose
4448 ng/mL
Geometric Coefficient of Variation 30.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 1.5 hour postdose
4583 ng/mL
Geometric Coefficient of Variation 21.5
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 2 hours postdose
4421 ng/mL
Geometric Coefficient of Variation 22.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 3 hours postdose
4037 ng/mL
Geometric Coefficient of Variation 23.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 4 hours postdose
3671 ng/mL
Geometric Coefficient of Variation 26.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 6 hours postdose
2956 ng/mL
Geometric Coefficient of Variation 26.7
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 9 hours postdose
2241 ng/mL
Geometric Coefficient of Variation 32.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 12 hours postdose
1702 ng/mL
Geometric Coefficient of Variation 38.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 16 hours postdose
1185 ng/mL
Geometric Coefficient of Variation 44.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 24 hours postdose
614.7 ng/mL
Geometric Coefficient of Variation 57.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 36 hours postdose
216.1 ng/mL
Geometric Coefficient of Variation 75.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 48 hours postdose
93.68 ng/mL
Geometric Coefficient of Variation 95.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
BRV- Day 10: 72 hours postdose
17.75 ng/mL
Geometric Coefficient of Variation 154
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 5: Predose
NA ng/mL
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 6: Predose
153.6 ng/mL
Geometric Coefficient of Variation 25.7
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 7: Predose
185.8 ng/mL
Geometric Coefficient of Variation 26.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 8: Predose
181.1 ng/mL
Geometric Coefficient of Variation 28.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 9: Predose
193.1 ng/mL
Geometric Coefficient of Variation 34.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: Predose
166.6 ng/mL
Geometric Coefficient of Variation 34.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 0.25 hour postdose
156.1 ng/mL
Geometric Coefficient of Variation 38.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 0.5 hour postdose
177.0 ng/mL
Geometric Coefficient of Variation 35.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 1 hour postdose
247.8 ng/mL
Geometric Coefficient of Variation 34.5
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 1.5 hour postdose
265.2 ng/mL
Geometric Coefficient of Variation 28.5
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 2 hours postdose
293.2 ng/mL
Geometric Coefficient of Variation 26.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 3 hours postdose
357.2 ng/mL
Geometric Coefficient of Variation 21.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 4 hours postdose
291.6 ng/mL
Geometric Coefficient of Variation 27.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 6 hours postdose
199.9 ng/mL
Geometric Coefficient of Variation 24.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 9 hours postdose
185.1 ng/mL
Geometric Coefficient of Variation 28.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 12 hours postdose
123.7 ng/mL
Geometric Coefficient of Variation 32.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 16 hours postdose
111.4 ng/mL
Geometric Coefficient of Variation 33.7
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 24 hours postdose
54.35 ng/mL
Geometric Coefficient of Variation 42.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 36 hours postdose
17.39 ng/mL
Geometric Coefficient of Variation 59.5
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 48 hours postdose
9.114 ng/mL
Geometric Coefficient of Variation 67.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-42145- Day 10: 72 hours postdose
NA ng/mL
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 5: Predose
NA ng/mL
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 6: Predose
146.9 ng/mL
Geometric Coefficient of Variation 78.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 7: Predose
188.1 ng/mL
Geometric Coefficient of Variation 75.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 8: Predose
209.2 ng/mL
Geometric Coefficient of Variation 72.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 9: Predose
217.0 ng/mL
Geometric Coefficient of Variation 71.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: Predose
218.2 ng/mL
Geometric Coefficient of Variation 71.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 0.25 hour postdose
221.2 ng/mL
Geometric Coefficient of Variation 70.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 0.5 hour postdose
238.2 ng/mL
Geometric Coefficient of Variation 67.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 1 hour postdose
243.9 ng/mL
Geometric Coefficient of Variation 67.5
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 1.5 hours postdose
258.2 ng/mL
Geometric Coefficient of Variation 70.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 2 hours postdose
249.9 ng/mL
Geometric Coefficient of Variation 67.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 3 hours postdose
248.3 ng/mL
Geometric Coefficient of Variation 69.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 4 hours postdose
254.3 ng/mL
Geometric Coefficient of Variation 70.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 6 hours postdose
238.7 ng/mL
Geometric Coefficient of Variation 68.7
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 9 hours postdose
229.0 ng/mL
Geometric Coefficient of Variation 70.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 12 hours postdose
212.2 ng/mL
Geometric Coefficient of Variation 76.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 16 hours postdose
171.7 ng/mL
Geometric Coefficient of Variation 73.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 24 hours postdose
111.6 ng/mL
Geometric Coefficient of Variation 72.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 36 hours postdose
41.71 ng/mL
Geometric Coefficient of Variation 72.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 48 hours postdose
19.41 ng/mL
Geometric Coefficient of Variation 66.7
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb-100406-1- Day 10: 72 hours postdose
2.771 ng/mL
Geometric Coefficient of Variation 75.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 5: Predose
NA ng/mL
Geometric Coefficient of Variation NA
Means, SDs and CVs were only calculated if at least 2/3 of the concentrations are above LLOQ.
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 6: Predose
51.71 ng/mL
Geometric Coefficient of Variation 22.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 7: Predose
63.87 ng/mL
Geometric Coefficient of Variation 27.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 8: Predose
65.14 ng/mL
Geometric Coefficient of Variation 25.5
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 9: Predose
71.64 ng/mL
Geometric Coefficient of Variation 23.3
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: Predose
68.47 ng/mL
Geometric Coefficient of Variation 23.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 0.25 hour postdose
62.74 ng/mL
Geometric Coefficient of Variation 21.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 0.5 hour postdose
63.76 ng/mL
Geometric Coefficient of Variation 19.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 1 hour postdose
65.20 ng/mL
Geometric Coefficient of Variation 20.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 1.5 hours postdose
68.84 ng/mL
Geometric Coefficient of Variation 22.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 2 hours postdose
71.72 ng/mL
Geometric Coefficient of Variation 18.9
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 3 hours postdose
82.18 ng/mL
Geometric Coefficient of Variation 20.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 4 hours postdose
84.04 ng/mL
Geometric Coefficient of Variation 15.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 6 hours postdose
80.87 ng/mL
Geometric Coefficient of Variation 20.2
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 9 hours postdose
69.25 ng/mL
Geometric Coefficient of Variation 23.6
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 12 hours postdose
52.96 ng/mL
Geometric Coefficient of Variation 17.8
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 16 hours postdose
42.69 ng/mL
Geometric Coefficient of Variation 21.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 24 hours postdose
28.57 ng/mL
Geometric Coefficient of Variation 25.4
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 36 hours postdose
13.15 ng/mL
Geometric Coefficient of Variation 26.1
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 48 hours postdose
8.580 ng/mL
Geometric Coefficient of Variation 32.0
Plasma Concentration of BRV and Its Metabolites (Ucb-42145, Ucb-100406-1, ucb107092-1) After Multiple Dose
ucb107092-1- Day 10: 72 hours postdose
3.380 ng/mL
Geometric Coefficient of Variation 52.9

PRIMARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

AUC(0-t) was defined as the area under the plasma concentration-time curve from zero to the time of the last measured concentration above the limit of quantification.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Area Under the Plasma Concentration-time Curve From Zero to the Time of the Last Measured Concentration Above the Limit of Quantification (AUC(0-t)) of Brivaracetam for Single Dose
35730 hours*nanograms per milliliter (h*ng/mL)
Geometric Coefficient of Variation 28.7

PRIMARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Cmax was defined as the maximum observed plasma concentration.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Maximum Observed Plasma Concentration (Cmax) of Brivaracetam for Single Dose
3334 ng/mL
Geometric Coefficient of Variation 22.2

PRIMARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, and 12 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

AUC(0-12),ss was defined as the area under the plasma concentration-time curve from 0 to 12 hours at steady state.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Area Under the Plasma Concentration-time Curve From 0 to 12 Hours at Steady State (AUC(0-12),ss) of Brivaracetam for Multiple Dose
36760 h*ng/mL
Geometric Coefficient of Variation 27.8

PRIMARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Cmax,ss was defined as the maximum plasma concentration at steady state.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Maximum Plasma Concentration at Steady State (Cmax,ss) of Brivaracetam for Multiple Dose
5215 ng/mL
Geometric Coefficient of Variation 27.7

PRIMARY outcome

Timeframe: From Baseline to the end of Safety Follow-up (approximately 6 weeks)

Population: The safety set consisted of all participants who received at least 1 dose of BRV.

An adverse event (AE) is any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product that does not necessarily have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (investigational) product, whether or not related to the medicinal (investigational) product. Treatment-emergent AEs (TEAEs) were defined as those events that start on or after the time of first investigational medicinal product (IMP) administration, or whose severity worsens on or after the date of first administration of the IMP.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Number of Participants With Treatment-emergent Adverse Events (TEAEs) During the Study
12 Participants

SECONDARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Tmax was defined as the time to reach maximum concentration. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Time to Reach Maximum Concentration (Tmax) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
Brivaracetam
1.000 hour
Interval 0.5 to 3.0
Time to Reach Maximum Concentration (Tmax) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb-42145
3.000 hour
Interval 1.5 to 6.0
Time to Reach Maximum Concentration (Tmax) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb-100406-1
9.000 hour
Interval 6.0 to 12.0
Time to Reach Maximum Concentration (Tmax) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb107092-1
6.000 hour
Interval 4.0 to 9.0

SECONDARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters. Here, number analyzed signifies those who were evaluable at the prespecified categories only.

t1/2 was defined as the terminal elimination half-life. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Terminal Elimination Half-life (t1/2) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
Brivaracetam
9.628 hour
Standard Deviation 2.229
Terminal Elimination Half-life (t1/2) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb-42145
10.40 hour
Standard Deviation 2.716
Terminal Elimination Half-life (t1/2) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb-100406-1
10.24 hour
Standard Deviation 1.696
Terminal Elimination Half-life (t1/2) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb107092-1
12.38 hour
Standard Deviation 1.019

SECONDARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters. Here, number analyzed signifies those who were evaluable at the prespecified categories only.

λz was defined as the rate constant of elimination. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Rate Constant of Elimination (λz) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
Brivaracetam
0.07370 1/hour
Geometric Coefficient of Variation 22.7
Rate Constant of Elimination (λz) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb-42145
0.06866 1/hour
Geometric Coefficient of Variation 25.3
Rate Constant of Elimination (λz) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb-100406-1
0.06847 1/hour
Geometric Coefficient of Variation 15.9
Rate Constant of Elimination (λz) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb107092-1
0.05614 1/hour
Geometric Coefficient of Variation 8.10

SECONDARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

MRT was defined as the mean residence time.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Mean Residence Time (MRT) of Brivaracetam in Plasma for Single Dose
13.02 hour
Geometric Coefficient of Variation 18.8

SECONDARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters. Here, number analyzed signifies those who were evaluable at the prespecified categories only.

AUC was defined as the area under the plasma concentration-time curve from 0 to infinite time. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Area Under the Plasma Concentration-time Curve From 0 to Infinite Time (AUC) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 for Single Dose
Brivaracetam
36000 h*ng/mL
Geometric Coefficient of Variation 29.1
Area Under the Plasma Concentration-time Curve From 0 to Infinite Time (AUC) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 for Single Dose
ucb-42145
2567 h*ng/mL
Geometric Coefficient of Variation 25.4
Area Under the Plasma Concentration-time Curve From 0 to Infinite Time (AUC) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 for Single Dose
ucb-100406-1
2530 h*ng/mL
Geometric Coefficient of Variation 81.5
Area Under the Plasma Concentration-time Curve From 0 to Infinite Time (AUC) of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 for Single Dose
ucb107092-1
878.2 h*ng/mL
Geometric Coefficient of Variation 21.1

SECONDARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

CL/F was defined as the apparent total body clearance.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Apparent Total Body Clearance (CL/F) of Brivaracetam in Plasma for Single Dose
2.777 Liter per hour (L/h)
Geometric Coefficient of Variation 29.1

SECONDARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Vz/F was defined as the apparent volume of distribution.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Apparent Volume of Distribution (Vz/F) of Brivaracetam in Plasma for Single Dose
37.69 Liter
Geometric Coefficient of Variation 10.8

SECONDARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Cmax was defined as the maximum plasma concentration. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Cmax of Ucb-42145, Ucb-100406-1 and ucb107092-1 for Single Dose
ucb-42145
193.3 ng/mL
Geometric Coefficient of Variation 27.7
Cmax of Ucb-42145, Ucb-100406-1 and ucb107092-1 for Single Dose
ucb-100406-1
93.16 ng/mL
Geometric Coefficient of Variation 88.0
Cmax of Ucb-42145, Ucb-100406-1 and ucb107092-1 for Single Dose
ucb107092-1
43.18 ng/mL
Geometric Coefficient of Variation 21.1

SECONDARY outcome

Timeframe: Day 1: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

AUC(0-t) was defined as the area under the plasma concentration-time curve from zero to the time of the last measured concentration above the limit of quantification. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
AUC (0-t) of Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb-42145
2503 h*ng/mL
Geometric Coefficient of Variation 25.4
AUC (0-t) of Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb-100406-1
2423 h*ng/mL
Geometric Coefficient of Variation 85.2
AUC (0-t) of Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Single Dose
ucb107092-1
799.2 h*ng/mL
Geometric Coefficient of Variation 21.1

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

tmax is the time to reach maximum plasma concentration. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Tmax of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
Brivaracetam
0.5000 hour
Interval 0.25 to 2.0
Tmax of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb-42145
3.000 hour
Interval 2.0 to 4.0
Tmax of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb-100406-1
1.500 hour
Interval 1.0 to 6.0
Tmax of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb107092-1
4.000 hour
Interval 0.0 to 6.02

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters. Here, number analyzed signifies those who were evaluable at the prespecified categories only.

t1/2 is the terminal elimination half-life. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
t1/2 of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
Brivaracetam
10.25 hour
Standard Deviation 1.749
t1/2 of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb-42145
10.15 hour
Standard Deviation 2.198
t1/2 of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb-100406-1
9.645 hour
Standard Deviation 1.067
t1/2 of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb107092-1
14.85 hour
Standard Deviation 2.334

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters. Here, number analyzed signifies those who were evaluable at the prespecified categories only.

λz is the rate constant of elimination. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
λz of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
Brivaracetam
0.06860 1/hour
Geometric Coefficient of Variation 17.9
λz of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb-42145
0.06984 1/hour
Geometric Coefficient of Variation 22.4
λz of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb-100406-1
0.07228 1/hour
Geometric Coefficient of Variation 11.3
λz of Brivaracetam, Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb107092-1
0.04721 1/hour
Geometric Coefficient of Variation 16.5

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Cmin,ss is the minimum plasma concentration at steady state.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Minimum Plasma Concentration at Steady State (Cmin,ss) of Brivaracetam in Plasma for Multiple Dose
1696 ng/mL
Geometric Coefficient of Variation 38.2

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Cav,ss is the average plasma concentration at steady state.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Average Plasma Concentration at Steady State (Cav,ss) of Brivaracetam in Plasma for Multiple Dose
3064 ng/mL
Geometric Coefficient of Variation 27.8

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

CLss/F is the apparent total body clearance at steady state.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Apparent Total Body Clearance at Steady State (CLss/F) of Brivaracetam in Plasma for Multiple Dose
2.720 L/h
Geometric Coefficient of Variation 27.8

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Vz/F is the apparent volume of distribution.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Vz/F of Brivaracetam in Plasma for Multiple Dose
39.65 Liter
Geometric Coefficient of Variation 14.8

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Cmax,ss is the maximum plasma concentration at steady state. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Cmax,ss of Ucb-42145, Ucb-100406-1, and ucb107092-1 in Plasma for Multiple Dose
ucb-42145
357.9 ng/mL
Geometric Coefficient of Variation 21.6
Cmax,ss of Ucb-42145, Ucb-100406-1, and ucb107092-1 in Plasma for Multiple Dose
ucb-100406-1
264.8 ng/mL
Geometric Coefficient of Variation 68.8
Cmax,ss of Ucb-42145, Ucb-100406-1, and ucb107092-1 in Plasma for Multiple Dose
ucb107092-1
88.53 ng/mL
Geometric Coefficient of Variation 16.1

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, and 12 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

AUC(0-12),ss is the area under the curve from 0 to 12 hours at steady state. ucb-42145, ucb-100406-1, and ucb107092-1 are the metabolites of brivaracetam.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Area Under the Curve From 0 to 12 Hours at Steady State (AUC(0-12),ss) of Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb-42145
2644 h*ng/mL
Geometric Coefficient of Variation 23.5
Area Under the Curve From 0 to 12 Hours at Steady State (AUC(0-12),ss) of Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb-100406-1
2844 h*ng/mL
Geometric Coefficient of Variation 70.0
Area Under the Curve From 0 to 12 Hours at Steady State (AUC(0-12),ss) of Ucb-42145, Ucb-100406-1 and ucb107092-1 in Plasma for Multiple Dose
ucb107092-1
867.1 h*ng/mL
Geometric Coefficient of Variation 18.3

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

PTF was calculated as (Cmax,ss-Cmin,ss)/Cav,ss.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Peak Trough Fluctuation (PTF) of Brivaracetam in Steady-state for Multiple Dose
1.131 ratio
Geometric Coefficient of Variation 24.2

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, and 12 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Accumulation ratio (RAUC) was calculated as AUC(0-12),ss divided by AUC(0-12).

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Accumulation Ratio Calculated From AUC at Steady State and AUC After Single Dose (RAUC) of Brivaracetam for Multiple Dose
1.677 ratio
Geometric Coefficient of Variation 12.6

SECONDARY outcome

Timeframe: Day 10: Predose, 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48, and 72 hours postdose

Population: The PK-PPS consisted of all participants who were included in the safety set and also had a sufficient number of bioanalytical assessments to calculate reliable estimates for the primary PK parameters.

Accumulation ratio (Rmax) was calculated as Cmax,ss divided by Cmax.

Outcome measures

Outcome measures
Measure
Brivaracetam
n=12 Participants
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period.
Accumulation Ratio Calculated From Cmax at Steady State and Cmax After Single Dose (Rmax) of Brivaracetam for Multiple Dose
1.564 ratio
Geometric Coefficient of Variation 30.4

Adverse Events

Brivaracetam

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Brivaracetam
n=12 participants at risk
Participants received a single dose of BRV 100 mg, orally on Day 1 in the single dose period and received BRV 200 mg/day, orally from Day 5 to 9 and 100 mg on Day 10 in the multiple dose period.
Blood and lymphatic system disorders
Neutrophilia
8.3%
1/12 • Number of events 1 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Cardiac disorders
Atrioventricular block first degree
8.3%
1/12 • Number of events 2 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Cardiac disorders
Ventricular extrasystoles
8.3%
1/12 • Number of events 2 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Cardiac disorders
Palpitations
8.3%
1/12 • Number of events 1 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Ear and labyrinth disorders
Vertigo
8.3%
1/12 • Number of events 1 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Gastrointestinal disorders
Diarrhoea
33.3%
4/12 • Number of events 5 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
General disorders
Asthenia
25.0%
3/12 • Number of events 4 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
General disorders
Feeling drunk
8.3%
1/12 • Number of events 1 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Investigations
Electrocardiogram QT prolonged
25.0%
3/12 • Number of events 4 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Investigations
Blood pressure decreased
8.3%
1/12 • Number of events 1 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Nervous system disorders
Dizziness
83.3%
10/12 • Number of events 15 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Nervous system disorders
Somnolence
58.3%
7/12 • Number of events 11 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Nervous system disorders
Ataxia
25.0%
3/12 • Number of events 3 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Renal and urinary disorders
Haematuria
8.3%
1/12 • Number of events 1 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.
Renal and urinary disorders
Leukocyturia
8.3%
1/12 • Number of events 1 • From Day 1 to the end of Safety Follow-up (approximately 6 weeks)
Treatment-emergent adverse events (TEAEs) are defined as adverse events (AEs) which have onset or worsening severity (relative to pre-treatment) after the first dose of BRV.

Additional Information

UCB

Cares

Phone: 001 844 599 2273

Results disclosure agreements

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

Restriction type: GT60