{"nct_id":"NCT00536263","title":"PegIntron Treatment of Chronic Hepatitis B e Antigen-Positive Patients (P05170/MK-4031-327)","status":"COMPLETED","status_verified_date":"2017-03","start_date":"2007-09","start_date_type":null,"primary_completion_date":"2009-11","primary_completion_date_type":"ACTUAL","completion_date":"2009-11","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}