{"nct_id":"NCT01294800","title":"A Dose Finding Study of Preladenant (SCH 420814) for the Treatment of Parkinson's Disease (PD) in Japanese Patients (P06402)","status":"COMPLETED","status_verified_date":"2018-10","start_date":"2011-02-25","start_date_type":"ACTUAL","primary_completion_date":"2013-06-01","primary_completion_date_type":"ACTUAL","completion_date":"2013-06-01","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}