Trial Outcomes & Findings for Effect of Three Multiple-dose Regimens of BIA 9 1067 at Steady-state on the Levodopa Pharmacokinetics (NCT NCT02169414)

NCT ID: NCT02169414

Last Updated: 2015-12-24

Results Overview

Cmax - Maximum plasma concentration of levodopa following a single oral administration of 100/25 mg levodopa/carbidopa administered 12 h after BIA 9-1067 (5 mg, 15 mg and 50 mg) or placebo on Day 11

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

74 participants

Primary outcome timeframe

pre-dose and at the following times post-dose: 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.

Results posted on

2015-12-24

Participant Flow

Participant milestones

Participant milestones
Measure
BIA 9-1067 5 mg
1 capsule of 5 mg + 2 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 5 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 15 mg
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 5 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 50 mg
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 25 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
Placebo
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
Overall Study
STARTED
19
19
18
18
Overall Study
BIA 9-1067 + Levodopa/Carbidopa
18
19
18
18
Overall Study
BIA 9-1067 + Levodopa/Benserazide
18
18
18
18
Overall Study
COMPLETED
18
18
18
18
Overall Study
NOT COMPLETED
1
1
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
BIA 9-1067 5 mg
1 capsule of 5 mg + 2 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 5 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 15 mg
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 5 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 50 mg
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 25 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
Placebo
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
Overall Study
Withdrawal by Subject
1
0
0
0
Overall Study
Adverse Event
0
1
0
0

Baseline Characteristics

Effect of Three Multiple-dose Regimens of BIA 9 1067 at Steady-state on the Levodopa Pharmacokinetics

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=18 Participants
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 5 mg
n=19 Participants
1 capsule of 5 mg + 2 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 5 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 15 mg
n=19 Participants
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 5 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 50 mg
n=18 Participants
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 25 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
Total
n=74 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Categorical
Between 18 and 65 years
18 Participants
n=5 Participants
19 Participants
n=7 Participants
19 Participants
n=5 Participants
18 Participants
n=4 Participants
74 Participants
n=21 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Sex: Female, Male
Female
9 Participants
n=5 Participants
10 Participants
n=7 Participants
10 Participants
n=5 Participants
9 Participants
n=4 Participants
38 Participants
n=21 Participants
Sex: Female, Male
Male
9 Participants
n=5 Participants
9 Participants
n=7 Participants
9 Participants
n=5 Participants
9 Participants
n=4 Participants
36 Participants
n=21 Participants

PRIMARY outcome

Timeframe: pre-dose and at the following times post-dose: 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.

Cmax - Maximum plasma concentration of levodopa following a single oral administration of 100/25 mg levodopa/carbidopa administered 12 h after BIA 9-1067 (5 mg, 15 mg and 50 mg) or placebo on Day 11

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 5 mg
n=18 Participants
1 capsule of 5 mg + 2 capsules of placebo for 18 days. Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone. Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 15 mg
n=19 Participants
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25
BIA 9-1067 50 mg
n=18 Participants
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 25 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
Cmax - Maximum Plasma Concentration of Levodopa (Levodopa/Carbidopa)
966.6 ng/mL
Standard Deviation 313.2
1026.8 ng/mL
Standard Deviation 445.2
1097.9 ng/mL
Standard Deviation 353.2
1019.7 ng/mL
Standard Deviation 282.1

PRIMARY outcome

Timeframe: pre-dose and at the following times post-dose: 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.

Tmax - Time to Reach maximum plasma concentration of levodopa following a single oral administration of 100/25 mg levodopa/carbidopa administered 12 h after BIA 9-1067 (5 mg, 15 mg and 50 mg) or placebo on Day 11

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 5 mg
n=18 Participants
1 capsule of 5 mg + 2 capsules of placebo for 18 days. Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone. Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 15 mg
n=19 Participants
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25
BIA 9-1067 50 mg
n=18 Participants
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 25 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
Tmax - Time to Reach Maximum Plasma Concentration of Levodopa (Levodopa/Carbidopa)
0.78 hours
Standard Deviation 0.49
1 hours
Standard Deviation 0.84
0.95 hours
Standard Deviation 0.55
1 hours
Standard Deviation 0.59

PRIMARY outcome

Timeframe: pre-dose and at the following times post-dose: 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.

Levodopa pharmacokinetic parameters following a single oral administration of 100/25 mg levodopa/carbidopa administered 12 h after BIA 9-1067 (5 mg, 15 mg and 50 mg) or placebo on Day 11

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 5 mg
n=18 Participants
1 capsule of 5 mg + 2 capsules of placebo for 18 days. Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone. Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 15 mg
n=19 Participants
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25
BIA 9-1067 50 mg
n=18 Participants
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 25 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
AUC0-∞ - Area Under the Plasma Concentration-time Curve (AUC) of Levodopa From Time Zero to Infinity (Levodopa/Carbidopa)
1861.3 ng.h/mL
Standard Deviation 466.5
2332.3 ng.h/mL
Standard Deviation 634.9
2736.8 ng.h/mL
Standard Deviation 767
3182.6 ng.h/mL
Standard Deviation 814.1

PRIMARY outcome

Timeframe: pre-dose and at the following times post-dose: 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.

AUC0-t - Area under the plasma concentration-time curve (AUC) of levodopa from time zero to the last sampling time following a single oral administration of 100/25 mg levodopa/carbidopa administered 12 h after BIA 9-1067 (5 mg, 15 mg and 50 mg) or placebo on Day 11

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 5 mg
n=18 Participants
1 capsule of 5 mg + 2 capsules of placebo for 18 days. Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone. Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 15 mg
n=19 Participants
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25
BIA 9-1067 50 mg
n=18 Participants
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 25 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
AUC0-t - Area Under the Plasma Concentration-time Curve (AUC) of Levodopa From Time Zero to the Last Sampling Time at Which the Drug Concentration Was at or Above the Lower Limit of Quantification. (Levodopa/Carbidopa)
1788.3 ng.h/mL
Standard Deviation 461.2
2219.7 ng.h/mL
Standard Deviation 616.4
2584.3 ng.h/mL
Standard Deviation 794.9
2975.9 ng.h/mL
Standard Deviation 799

PRIMARY outcome

Timeframe: pre-dose and at the following times post-dose: 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.

Levodopa pharmacokinetic parameters following a single oral administration of 100/25 mg levodopa/benserazide administered 12 h after BIA 9-1067 (5 mg, 15 mg and 50 mg) or placebo on Day 18

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 5 mg
n=18 Participants
1 capsule of 5 mg + 2 capsules of placebo for 18 days. Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone. Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 15 mg
n=18 Participants
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25
BIA 9-1067 50 mg
n=18 Participants
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 25 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
Cmax - Maximum Plasma Concentration of Levodopa (Levodopa/Benserazide )
1770.3 ng/mL
Standard Deviation 741.2
1379.8 ng/mL
Standard Deviation 605.1
2118.3 ng/mL
Standard Deviation 573.4
1813.7 ng/mL
Standard Deviation 811.3

PRIMARY outcome

Timeframe: pre-dose and at the following times post-dose: 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.

Levodopa pharmacokinetic parameters following a single oral administration of 100/25 mg levodopa/benserazide administered 12 h after BIA 9-1067 (5 mg, 15 mg and 50 mg) or placebo on Day 18

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 5 mg
n=18 Participants
1 capsule of 5 mg + 2 capsules of placebo for 18 days. Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone. Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 15 mg
n=18 Participants
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25
BIA 9-1067 50 mg
n=18 Participants
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 25 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
Tmax - Time to Reach Maximum Plasma Concentration of Levodopa (Levodopa/Benserazide)
0.89 hours
Standard Deviation 0.47
1.08 hours
Standard Deviation 0.52
0.7 hours
Standard Deviation 0.3
1.08 hours
Standard Deviation 0.62

PRIMARY outcome

Timeframe: pre-dose and at the following times post-dose: 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose.

Levodopa pharmacokinetic parameters following a single oral administration of 100/25 mg levodopa/benserazide administered 12 h after BIA 9-1067 (5 mg, 15 mg and 50 mg) or placebo on Day 18

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 5 mg
n=18 Participants
1 capsule of 5 mg + 2 capsules of placebo for 18 days. Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone. Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 15 mg
n=18 Participants
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25
BIA 9-1067 50 mg
n=18 Participants
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 25 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
AUC0-∞ - Area Under the Plasma Concentration-time Curve (AUC) of Levodopa From Time Zero to Infinity (Levodopa/Benserazide)
2360.3 ng.h/mL
Standard Deviation 738.9
2660.9 ng.h/mL
Standard Deviation 593.2
3655.9 ng.h/mL
Standard Deviation 553.1
3979.5 ng.h/mL
Standard Deviation 1406.1

PRIMARY outcome

Timeframe: pre-dose and at the following times post-dose: 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 hours post-dose

Levodopa pharmacokinetic parameters following a single oral administration of 100/25 mg levodopa/benserazide administered 12 h after BIA 9-1067 (5 mg, 15 mg and 50 mg) or placebo on Day 18

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 5 mg
n=18 Participants
1 capsule of 5 mg + 2 capsules of placebo for 18 days. Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone. Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
BIA 9-1067 15 mg
n=18 Participants
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 5 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25
BIA 9-1067 50 mg
n=18 Participants
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days Levodopa/carbidopa 100/25 mg was administered on Day 11 BIA 9-1067 25 mg: OPC, Opicapone Levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo
AUC0-t - Area Under the Plasma Concentration-time Curve (AUC) of Levodopa From Time Zero to the Last Sampling Time at Which the Drug Concentration Was at or Above the Lower Limit of Quantification. (Levodopa/Benserazide)
2278.8 ng.h/mL
Standard Deviation 730.4
2549.8 ng.h/mL
Standard Deviation 586.6
3521.1 ng.h/mL
Standard Deviation 557.7
3819.7 ng.h/mL
Standard Deviation 1391.5

Adverse Events

Placebo

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

BIA 9-1067 5 mg

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

BIA 9-1067 15 mg

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

BIA 9-1067 50 mg

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Placebo
n=18 participants at risk
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 5 mg
n=19 participants at risk
1 capsule of 5 mg + 2 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 5 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 15 mg
n=19 participants at risk
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 5 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 50 mg
n=18 participants at risk
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 25 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
Nervous system disorders
Right Peripheral Facial Paralysis
5.6%
1/18
0.00%
0/19
0.00%
0/19
0.00%
0/18

Other adverse events

Other adverse events
Measure
Placebo
n=18 participants at risk
3 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 5 mg
n=19 participants at risk
1 capsule of 5 mg + 2 capsules of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 5 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 15 mg
n=19 participants at risk
3 capsules of 5 mg for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 5 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
BIA 9-1067 50 mg
n=18 participants at risk
2 capsules of BIA 9-1067 25 mg + 1 capsule of placebo for 18 days levodopa/carbidopa 100/25 mg was administered on Day 11 levodopa/benserazide 100/25 mg was administered on Day 18. BIA 9-1067 25 mg: OPC, Opicapone levodopa/carbidopa 100/25: immediate (standard) release levodopa/carbidopa 100/25 Placebo: PLC, Placebo levodopa/benserazide 100/25 mg: immediate (standard) release levodopa/benserazide
Cardiac disorders
Palpitations
5.6%
1/18
0.00%
0/19
0.00%
0/19
0.00%
0/18
Eye disorders
Blepharospasm
5.6%
1/18
0.00%
0/19
0.00%
0/19
0.00%
0/18
Gastrointestinal disorders
Diarrhoea
0.00%
0/18
10.5%
2/19
0.00%
0/19
0.00%
0/18
Gastrointestinal disorders
Haemorrhoids
0.00%
0/18
5.3%
1/19
0.00%
0/19
0.00%
0/18
Gastrointestinal disorders
Nausea
0.00%
0/18
0.00%
0/19
21.1%
4/19
5.6%
1/18
Gastrointestinal disorders
Vomiting
0.00%
0/18
5.3%
1/19
0.00%
0/19
0.00%
0/18
General disorders
Asthenia
0.00%
0/18
0.00%
0/19
0.00%
0/19
5.6%
1/18
Infections and infestations
Cystitis
0.00%
0/18
0.00%
0/19
5.3%
1/19
0.00%
0/18
Infections and infestations
Pharyngitis
0.00%
0/18
0.00%
0/19
5.3%
1/19
0.00%
0/18
Injury, poisoning and procedural complications
Joint sprain
0.00%
0/18
0.00%
0/19
5.3%
1/19
0.00%
0/18
Injury, poisoning and procedural complications
Limb injury
0.00%
0/18
5.3%
1/19
0.00%
0/19
0.00%
0/18
Investigations
Blood creatine phosphokinase increased
0.00%
0/18
5.3%
1/19
0.00%
0/19
0.00%
0/18
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/18
5.3%
1/19
0.00%
0/19
0.00%
0/18
Musculoskeletal and connective tissue disorders
Back pain
0.00%
0/18
5.3%
1/19
5.3%
1/19
0.00%
0/18
Musculoskeletal and connective tissue disorders
Myalgia
0.00%
0/18
0.00%
0/19
5.3%
1/19
0.00%
0/18
Musculoskeletal and connective tissue disorders
Sensation of heaviness
0.00%
0/18
5.3%
1/19
0.00%
0/19
0.00%
0/18
Nervous system disorders
Disturbance in attention
5.6%
1/18
0.00%
0/19
0.00%
0/19
0.00%
0/18
Nervous system disorders
Dizziness
0.00%
0/18
0.00%
0/19
0.00%
0/19
5.6%
1/18
Nervous system disorders
Headache
5.6%
1/18
26.3%
5/19
5.3%
1/19
5.6%
1/18
Nervous system disorders
Paraesthesia
0.00%
0/18
0.00%
0/19
5.3%
1/19
0.00%
0/18
Nervous system disorders
Presyncope
0.00%
0/18
0.00%
0/19
0.00%
0/19
5.6%
1/18
Nervous system disorders
Somnolence
0.00%
0/18
5.3%
1/19
0.00%
0/19
0.00%
0/18
Psychiatric disorders
Insomnia
0.00%
0/18
0.00%
0/19
0.00%
0/19
5.6%
1/18
Renal and urinary disorders
Polyuria
0.00%
0/18
5.3%
1/19
0.00%
0/19
0.00%
0/18
Reproductive system and breast disorders
Dysmenorrhoea
0.00%
0/18
0.00%
0/19
5.3%
1/19
0.00%
0/18
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
0.00%
0/18
5.3%
1/19
0.00%
0/19
0.00%
0/18
Skin and subcutaneous tissue disorders
Pruritus
0.00%
0/18
0.00%
0/19
0.00%
0/19
5.6%
1/18
Vascular disorders
Orthostatic hypotension
0.00%
0/18
0.00%
0/19
0.00%
0/19
5.6%
1/18

Additional Information

Head of Clinical Research

Bial - Portela & CÂȘ, S.A.

Phone: +351 229 866 100

Results disclosure agreements

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

Restriction type: OTHER