{"nct_id":"NCT04402632","title":"Embolization of the Middle Meningeal Artery With ONYX™ Liquid Embolic System for Subacute and Chronic Subdural Hematoma","status":"COMPLETED","status_verified_date":"2025-06","start_date":"2020-10-27","start_date_type":"ACTUAL","primary_completion_date":"2024-12-19","primary_completion_date_type":"ACTUAL","completion_date":"2025-04-03","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}