{"nct_id":"NCT03802227","title":"A Study Using fMRI Imaging to Evaluate the Effect of NKTR-181 on Brain Activity in Healthy, Non-physically Dependent Recreational Opioid Users.","status":"TERMINATED","status_verified_date":"2021-07","start_date":"2018-10-22","start_date_type":"ACTUAL","primary_completion_date":"2019-12-17","primary_completion_date_type":"ACTUAL","completion_date":"2020-01-03","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["NKTR"]}