{"nct_id":"NCT01381731","title":"A Double-masked, Randomized, Placebo-controlled,Pilot Study of Diquafosol Tetrasodium in Subjects Following Photorefractive Keratectomy (PRK)","status":"TERMINATED","status_verified_date":"2015-10","start_date":"2005-04","start_date_type":null,"primary_completion_date":"2005-06","primary_completion_date_type":"ACTUAL","completion_date":"2005-06","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}