{"nct_id":"NCT01682863","title":"A Multi-centre Randomized Double Blind 52-week Study to Assess the Safety of QVA149 Compared to QAB149 in Patients With COPD Who Have Moderate to Severe Airflow Limitation","status":"COMPLETED","status_verified_date":"2016-02","start_date":"2012-10","start_date_type":null,"primary_completion_date":"2014-06","primary_completion_date_type":"ACTUAL","completion_date":"2014-06","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["NVS"]}