||||||||||levodopa prodrug (XP21279) / Azurity Pharma Trial completion: A Efficacy, Safety and Pharmacokinetic Study of XP21279 and Sinemet (clinicaltrials.gov) - Jan 31, 2013 P2, N=35, Completed, Sponsor: XenoPort, Inc. N=48 --> 35 Active, not recruiting --> Completed