{"nct_id":"NCT00834223","title":"A Prospective, Multicenter, Open-label, Safety and Preliminary Efficacy Study of the Surgical Implantation of OPKO's Glaucoma Drainage Device (AquashuntTM) in Patients With Refractory Chronic Forms of Open Angle Glaucoma (OAG)","status":"COMPLETED","status_verified_date":"2011-03","start_date":"2009-01","start_date_type":null,"primary_completion_date":"2009-09","primary_completion_date_type":"ACTUAL","completion_date":"2010-05","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["OPK"]}