{"nct_id":"NCT04039113","title":"Tezepelumab COPD Exacerbation Study","status":"COMPLETED","status_verified_date":"2025-02","start_date":"2019-07-30","start_date_type":"ACTUAL","primary_completion_date":"2023-11-10","primary_completion_date_type":"ACTUAL","completion_date":"2024-01-31","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["AZN"]}