{"nct_id":"NCT00243724","title":"HEARD (Long Term) Study - Histology of the Esophagus in Acid-Related Disease","status":"COMPLETED","status_verified_date":"2009-03","start_date":"2005-04","start_date_type":null,"primary_completion_date":"2007-06","primary_completion_date_type":"ACTUAL","completion_date":"2007-06","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["AZN"]}