{"nct_id":"NCT03022409","title":"A Study to Investigate Biomarker Effects of Pre-Surgical Treatment With DNA Damage Repair (DDR) Agents in Patients With Head and Neck Squamous Cell Carcinoma (HNSCC).","status":"COMPLETED","status_verified_date":"2021-08","start_date":"2017-09-18","start_date_type":"ACTUAL","primary_completion_date":"2021-01-20","primary_completion_date_type":"ACTUAL","completion_date":"2021-01-20","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["AZN"]}