Overview A Phase 3, Long-term, Extension Study of TVP-1012 (1 mg) in Early Parkinson's Disease Participants Status: Completed Trial end date: 2017-03-14 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate the long-term safety of TVP-1012 (1 mg/day) in Japanese participants with early Parkinson's disease. Phase: Phase 3 Details Lead Sponsor: Takeda