{"nct_id":"NCT00242476","title":"A Study to Assess the Effectiveness of an Investigational Drug in Elderly Subjects With Low Vitamin D Levels (0822A-009)","status":"COMPLETED","status_verified_date":"2015-05","start_date":"2005-09","start_date_type":null,"primary_completion_date":"2006-07","primary_completion_date_type":"ACTUAL","completion_date":"2006-07","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}