{"nct_id":"NCT02773758","title":"Study to Investigate the Efficacy of an Occluding Dentifrice in Providing Relief From Dentine Hypersensitivity","status":"COMPLETED","status_verified_date":"2017-08","start_date":"2016-01-01","start_date_type":"ACTUAL","primary_completion_date":"2016-03-11","primary_completion_date_type":"ACTUAL","completion_date":"2016-03-11","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["GSK"]}