Effect of Three Multiple-dose Regimens of BIA 9 1067 at Steady-state on the Levodopa Pharmacokinetics
1 other identifier
interventional
74
1 country
1
Brief Summary
The purpose of this study is to determine the effect of BIA 9 1067 (5 mg, 15 mg and 50 mg) in steady-state conditions on the levodopa pharmacokinetics of a single dose of immediate-release levodopa/carbidopa 100/25 mg and of a single dose of immediate-release levodopa/benserazide 100/25 mg.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Feb 2010
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2010
CompletedFirst Submitted
Initial submission to the registry
January 24, 2012
CompletedFirst Posted
Study publicly available on registry
June 23, 2014
CompletedResults Posted
Study results publicly available
December 24, 2015
CompletedDecember 24, 2015
November 1, 2015
5 months
January 24, 2012
July 22, 2015
November 19, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (8)
Cmax - Maximum Plasma Concentration of Levodopa (Levodopa/Carbidopa)
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
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 (Levodopa/Carbidopa)
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
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-∞ - Area Under the Plasma Concentration-time Curve (AUC) of Levodopa From Time Zero to Infinity (Levodopa/Carbidopa)
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
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 at Which the Drug Concentration Was at or Above the Lower Limit of Quantification. (Levodopa/Carbidopa)
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
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 (Levodopa/Benserazide )
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
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 (Levodopa/Benserazide)
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
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-∞ - Area Under the Plasma Concentration-time Curve (AUC) of Levodopa From Time Zero to Infinity (Levodopa/Benserazide)
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
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 at Which the Drug Concentration Was at or Above the Lower Limit of Quantification. (Levodopa/Benserazide)
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
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
Study Arms (4)
BIA 9-1067 5 mg
EXPERIMENTAL1 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 15 mg
EXPERIMENTAL3 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 50 mg
EXPERIMENTAL2 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.
Placebo
PLACEBO COMPARATOR3 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.
Interventions
immediate (standard) release levodopa/carbidopa 100/25
immediate (standard) release levodopa/benserazide
Eligibility Criteria
You may qualify if:
- able to participate and willing to give written informed consent;
- male and female subjects;
- aged 18 to 45 years, inclusive;
- body mass index (BMI) between 18 and 30 kg/m2;
- healthy as determined by the Investigator on the basis of medical history, physical examination, clinical laboratory test results, vital signs, complete neurological examination and 12-lead electrocardiogram (ECG);
- negative tests for hepatitis B surface (HBs) antigen, anti-hepatitis C virus (HCV), human immunodeficiency virus-1 (HIV-1) and HIV-2 antibodies at screening;
- negative screen for drugs of abuse and alcohol at screening and admission to the treatment period;
- non-smokers or ex-smokers for at least 3 months;
- if sexually active, agreed to use a medically acceptable form of contraception throughout the study;
- if female of childbearing potential, had a negative human chorionic gonadotropin (HCG) beta serum pregnancy test at screening and admission to the treatment period.
You may not qualify if:
- who had a significant infection or known inflammatory process at screening or admission to the treatment period; acute gastrointestinal symptoms (e.g., nausea, vomiting, diarrhea, heartburn) at the time of screening or admission to the treatment period;
- who were vegetarians, vegans or had medical dietary restrictions;
- who could not communicate reliably with the Investigator;
- who were unlikely to co-operate with the requirements of the study; history of hypersensitivity to BIA 9 1067, tolcapone, entacapone, levodopa, carbidopa, benserazide or any related products (including excipients of the formulations) as well as severe hypersensitivity reactions (like angioedema) to any drugs;
- any significant cardiovascular (e.g. hypertension), hepatic, renal, respiratory (e.g. childhood asthma), gastrointestinal, endocrine (e.g. diabetes, dyslipidemia), immunologic, dermatological, haematological, neurologic, or psychiatric disease;
- any clinically significant illness in the previous 28 days before day 1 of this study; history of drug abuse within 1 year before study day 1; history of alcoholism within 1 year before day 1.
- Consumption of more than 50 g of ethanol per day (12.5 cL glass of 10° \[10%\] wine = 12 g; 4 cL of aperitif, 42° \[42%\] whiskey = 17 g; 25 cL glass of 3° \[3%\] beer = 7.5 g; 25 cL glass of 6° \[6%\] beer = 15 g);
- poor motivation, intellectual problems likely to limit the validity of consent to participate in the study or limit the ability to comply with the protocol requirements or inability to cooperate adequately, inability to understand and to observe the instructions of the physician;
- donation of blood (i.e., 450 mL) within 60 days before study day 1;
- positive urine screening of ethyl alcohol or drugs of abuse upon admission to the treatment period;
- any history of tuberculosis and/or prophylaxis for tuberculosis; positive results to HIV, hepatitis B surface antigen (HBsAg) or anti-HCV tests;
- participation in any previous clinical study with BIA 9 1067;
- if female, being pregnant or breast-feeding.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
BIOTRIAL
Rennes, F-35034, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Head of Clinical Research
- Organization
- Bial - Portela & Cª, S.A.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 24, 2012
First Posted
June 23, 2014
Study Start
February 1, 2010
Primary Completion
July 1, 2010
Study Completion
July 1, 2010
Last Updated
December 24, 2015
Results First Posted
December 24, 2015
Record last verified: 2015-11