{"nct_id":"NCT01198132","title":"A Multicentre Study of the Efficacy and Safety of Supplementary Treatment With Cholecalciferol in Patients With Relapsing Multiple Sclerosis Treated With Subcutaneous Interferon Beta-1a 44 µg 3 Times Weekly","status":"COMPLETED","status_verified_date":"2017-05","start_date":"2009-11","start_date_type":"ACTUAL","primary_completion_date":"2015-03","primary_completion_date_type":"ACTUAL","completion_date":"2015-11","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}