{"nct_id":"NCT00798759","title":"Examination of Ocular Surface Effects With Administration of Travatan Z and XALATAN","status":"COMPLETED","status_verified_date":"2012-05","start_date":"2008-12","start_date_type":null,"primary_completion_date":"2009-05","primary_completion_date_type":"ACTUAL","completion_date":"2009-05","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["ALC"]}