{"nct_id":"NCT00249704","title":"Randomized Study Of Exercise And Vitamin D In Frail Elderly Subjects","status":"TERMINATED","status_verified_date":"2009-01","start_date":"2005-10","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2008-01","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["PFE"]}