{"nct_id":"NCT00946777","title":"Barrier Function Measurement in Dry Eye Patients After Using Systane Ultra for 30 Days","status":"COMPLETED","status_verified_date":"2012-02","start_date":"2009-07","start_date_type":null,"primary_completion_date":"2009-09","primary_completion_date_type":"ACTUAL","completion_date":"2009-09","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ALC"]}