{"nct_id":"NCT01939002","title":"Characterize Flu-like Symptoms in Relapsing Multiple Sclerosis Patients Transitioning From Non-Pegylated Interferon Beta (IFN-β) Therapies to Peginterferon Beta-1a (BIIB017)","status":"COMPLETED","status_verified_date":"2016-11","start_date":"2013-11","start_date_type":null,"primary_completion_date":"2015-10","primary_completion_date_type":"ACTUAL","completion_date":"2015-11","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["BIIB"]}