A Efficacy, Safety and Pharmacokinetic Study of XP21279 and Sinemet® in Parkinson's Disease Subjects
Conditions
Interventions
- DRUG: XP21279 and carbidopa (experimental)
- DRUG: Sinemet (comparator)
- DRUG: Placebo for XP21279 and carbidopa
- DRUG: Placebo for Sinemet
Sponsor
XenoPort, Inc.