{"nct_id":"NCT00154258","title":"A Long Term Study of Clozapine in Patients With Treatment-resistant Schizophrenia","status":"COMPLETED","status_verified_date":"2017-03","start_date":"2001-04","start_date_type":null,"primary_completion_date":"2009-12","primary_completion_date_type":"ACTUAL","completion_date":"2009-12","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVS"]}