{"nct_id":"NCT03267511","title":"A Study to Investigate the Stain and Plaque Removal Capability of Two Experimental Potassium Nitrate Dentifrices","status":"COMPLETED","status_verified_date":"2019-01","start_date":"2017-09-25","start_date_type":"ACTUAL","primary_completion_date":"2017-12-02","primary_completion_date_type":"ACTUAL","completion_date":"2017-12-02","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["GSK"]}