{"nct_id":"NCT01323660","title":"An Exercise Endurance Study to Evaluate the Effects of Treatment of Chronic Obstructive Pulmonary Disease (COPD) Patients With a Dual Bronchodilator: GSK573719/GW642444.Study B","status":"COMPLETED","status_verified_date":"2018-01","start_date":"2011-03-16","start_date_type":null,"primary_completion_date":"2012-07-01","primary_completion_date_type":"ACTUAL","completion_date":"2012-07-16","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["GSK"]}