{"nct_id":"NCT01639001","title":"A Study Of Crizotinib Versus Chemotherapy In Previously Untreated ALK Positive East Asian Non-Small Cell Lung Cancer Patients","status":"COMPLETED","status_verified_date":"2020-11","start_date":"2012-09-29","start_date_type":"ACTUAL","primary_completion_date":"2015-06-30","primary_completion_date_type":"ACTUAL","completion_date":"2020-01-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}