{"nct_id":"NCT02436473","title":"Clinical Efficacy of Fluoride Toothpastes Using an In Situ Caries Model","status":"WITHDRAWN","status_verified_date":"2015-08","start_date":"2015-12","start_date_type":null,"primary_completion_date":"2016-11","primary_completion_date_type":"ESTIMATED","completion_date":"2016-11","completion_date_type":"ESTIMATED","phases":["NA"],"tickers":["GSK"]}