{"nct_id":"NCT02918942","title":"Tympanoseal (Tympanic Membrane Device) Clinical Study","status":"COMPLETED","status_verified_date":"2024-09","start_date":"2016-10-04","start_date_type":"ACTUAL","primary_completion_date":"2021-09-30","primary_completion_date_type":"ACTUAL","completion_date":"2021-09-30","completion_date_type":"ACTUAL","phases":[],"tickers":["GRCE"]}