{"nct_id":"NCT00254566","title":"A Trial To Evaluate Two Antibiotics For The Treatment Of Acute Exacerbation Of Chronic Bronchitis (AECB)","status":"COMPLETED","status_verified_date":"2009-11","start_date":"2006-02","start_date_type":null,"primary_completion_date":"2008-08","primary_completion_date_type":"ACTUAL","completion_date":"2008-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}