{"nct_id":"NCT02952729","title":"Study of Antibody Drug Conjugate in Patients With Advanced Breast Cancer Expressing HER2","status":"COMPLETED","status_verified_date":"2021-02","start_date":"2016-11-21","start_date_type":"ACTUAL","primary_completion_date":"2019-01-28","primary_completion_date_type":"ACTUAL","completion_date":"2019-01-28","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRSN"]}