{"nct_id":"NCT04696536","title":"A Twelve Week Study of Supervised Mouth Rinse and Flossing","status":"COMPLETED","status_verified_date":"2021-04","start_date":"2018-09-26","start_date_type":"ACTUAL","primary_completion_date":"2018-12-21","primary_completion_date_type":"ACTUAL","completion_date":"2018-12-21","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["JNJ"]}