{"nct_id":"NCT00804791","title":"Residence Time Evaluation of Marketed OTC Ophthalmic Products","status":"COMPLETED","status_verified_date":"2012-01","start_date":"2008-11","start_date_type":null,"primary_completion_date":"2009-02","primary_completion_date_type":"ACTUAL","completion_date":null,"completion_date_type":null,"phases":["NA"],"tickers":["ALC"]}