{"nct_id":"NCT04686136","title":"A Long-Term Safety and Tolerability Extension Study Evaluating Atogepant for the Prevention of Chronic or Episodic Migraine","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2024-04","start_date":"2021-02-19","start_date_type":"ACTUAL","primary_completion_date":"2025-10-08","primary_completion_date_type":"ESTIMATED","completion_date":"2025-10-08","completion_date_type":"ESTIMATED","phases":["PHASE3"],"tickers":["ABBV"]}