An Extension of Istradefylline in Parkinson's Disease Patients Who Have Completed Studies 6002-EU-007, 6002-US-013 or 6002-US-018
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This is a 1-year, open-label, long-term safety extension for patients who have completed prior istradefylline studies 6002-EU-007, 6002-US-013 or 6002-US-018.
Condition or disease
Drug: Istradefylline ( KW-6002)
Patients with Parkinson's disease with motor complications on levodopa therapy who completed the prior double-blind studies 6002-EU-007, 6002-US-013 or 6002-US-018 are eligible to enter into this 1-year, long-term open safety study with a starting istradefylline dose of 40mg per day.
A Long-Term, Multicenter, Open-Label Safety Study With Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson's Disease in Patients With Motor Response Complications on Levodopa Therapy.
Study Start Date :
Actual Primary Completion Date :
Actual Study Completion Date :
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Layout table for eligibility information
Ages Eligible for Study:
30 Years and older (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Completion of study 6002-EU-007, 6002-US-013 or 6002-US-018
Non-pregnant and either not of childbearing potential or using specified contraception