12-Week, Double-Blind, Placebo-Controlled Study of 20 and 60 mg/Day Istradefylline in Parkinson's Disease Patients on Levodopa/Carbodopa

Summary

A 12-week, multicenter, double-blind, randomized study designed to evaluate the safety and efficacy of 20 and 60 mg/day istradefylline compared with placebo in subjects with OFF-time phenomena and advanced Parkinson's disease treated with levodopa/carbidopa.

Timeline

Start

2002-03

Primary completion

2003-10

Completion

2003-10

Publications

• Stacy M, Silver D, Mendis T, Sutton J, Mori A, Chaikin P, Sussman NM. A 12-week, placebo-controlled study (6002-US-006) of istradefylline in Parkinson disease. Neurology. 2008 Jun 3;70(23):2233-40. doi: 10.1212/01.wnl.0000313834.22171.17.

Drugs

Indications