{"nct_id":"NCT03255798","title":"A Prospective Evaluation of Glaucoma Subjects Treated With Two Second Generation iStents and One iStent Supra","status":"TERMINATED","status_verified_date":"2022-09","start_date":"2017-08-01","start_date_type":"ACTUAL","primary_completion_date":"2019-06-06","primary_completion_date_type":"ACTUAL","completion_date":"2019-06-06","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["GKOS"]}