{"nct_id":"NCT00597909","title":"Efficacy and Safety Study of Ammonul® in Patients With Grade 3 or 4 Hepatic Encephalopathy","status":"TERMINATED","status_verified_date":"2024-11","start_date":"2007-12","start_date_type":null,"primary_completion_date":"2008-09","primary_completion_date_type":"ACTUAL","completion_date":"2008-09","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["AMGN"]}