NCT02169453

Pharmacokinetic-pharmacodynamic Interaction Between Each of Three Different Single Doses of BIA 9-1067 and a Single-dose of Controlled-release 100/25 mg Levodopa/Carbidopa

Pharmacokinetic-pharmacodynamic Interaction Between Each of Three Different Single Doses of BIA 9-1067 and a Single-dose of Controlled-release 100/25 mg Levodopa/Carbidopa: a Double-blind, Randomized, Four-way Crossover, Placebo-controlled Study in Healthy Male Subjects

• Status: Completed
• Phase: Phase 1
• Study type: Interventional
• Enrollment: 12 (actual)
• Sponsor: Bial - Portela C S.A. · Industry
• Sex: Male
• Age: 18 Years – 45 Years
• Healthy volunteers: Accepted

Summary

To investigate the effect of three single oral doses of BIA 9-1067 (25 mg, 50 mg and 100 mg) on the levodopa pharmacokinetics when administered in combination with a single-dose of controlled-release levodopa/carbidopa 100/25 mg (Sinemet® CR 100/25)

Detailed description

Single centre, double-blind, randomized, placebo-controlled, crossover study with four consecutive single-dose treatment periods. The washout period between doses was to be at least 14 days. On each treatment period, after completion of pre-dose assessments, BIA 9-1067/Placebo was to be administered concomitantly with the dose of Sinemet® CR 100/25; post-dose assessments were to be completed and subjects were to be discharged 72 h post-dose. Subjects were to attend four treatment periods and were to receive a different dose of BIA 9-1067 (25 mg, 50 mg and 100 mg) or placebo during each of these treatment periods.

Conditions

• Parkinson's Disease (PD)

Interventions

Type	Name	Description
DRUG	BIA 9-1067	OPC, Opicapone
DRUG	Placebo	PLC, Placebo
DRUG	Sinemet® CR 100/25	Controlled-release levodopa/carbidopa 100/25 mg

Timeline

• Start date: 2008-10-01
• Primary completion: 2009-01-01
• Completion: 2009-01-01
• First posted: 2014-06-23
• Last updated: 2015-01-21
• Results posted: 2015-01-21

Locations

1 site across 1 country: Canada