{"nct_id":"NCT04639310","title":"XEN496 (Ezogabine) in Children With KCNQ2 Developmental and Epileptic Encephalopathy","status":"TERMINATED","status_verified_date":"2024-08","start_date":"2021-03-29","start_date_type":"ACTUAL","primary_completion_date":"2023-05-16","primary_completion_date_type":"ACTUAL","completion_date":"2023-05-16","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["XENE"]}