{"nct_id":"NCT00187304","title":"ACTION - Anticoagulation Treatment Influence on Post-operative Patients","status":"WITHDRAWN","status_verified_date":"2019-02","start_date":"2005-09","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":null,"completion_date_type":null,"phases":["PHASE4"],"tickers":["ABT"]}