{"nct_id":"NCT00403975","title":"Study of Diquafosol Tetrasodium Ophthalmic Solution in Subjects With Dry Eye Disease","status":"COMPLETED","status_verified_date":"2016-02","start_date":"2004-06","start_date_type":null,"primary_completion_date":"2004-11","primary_completion_date_type":"ACTUAL","completion_date":"2004-11","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}