{"nct_id":"NCT04912856","title":"An Open-Label Extension of the Study XEN496 (Ezogabine) in Children With KCNQ2-DEE","status":"TERMINATED","status_verified_date":"2024-12","start_date":"2021-08-17","start_date_type":"ACTUAL","primary_completion_date":"2023-11-17","primary_completion_date_type":"ACTUAL","completion_date":"2023-11-17","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["XENE"]}