{"nct_id":"NCT00600288","title":"Study of the Effect of Diquafosol Tetrasodium Ophthalmic Solution, 2% Versus Placebo in Dry Eye Subjects (P08634)","status":"COMPLETED","status_verified_date":"2014-12","start_date":"2008-01","start_date_type":null,"primary_completion_date":"2008-05","primary_completion_date_type":"ACTUAL","completion_date":"2008-05","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}