{"nct_id":"NCT01863732","title":"Extension in AS: Sustainability of Benefits, Safety and Tolerability","status":"COMPLETED","status_verified_date":"2019-06","start_date":"2013-11-06","start_date_type":"ACTUAL","primary_completion_date":"2018-03-16","primary_completion_date_type":"ACTUAL","completion_date":"2018-03-16","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["NVS"]}