IRCT20161205031252N4 IRCT 2017-12-06 Ghoum University of Medical Sciences Impact of phlebotomy on steatohepatitis Study of phlebotomy efficacy in improvement of liver fibrosis and its function among patients with non alcoholic steatohepatitis 2017-07-27 anticipated 40 Complete https://irct.ir/trial/24632 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: block randomization, Unit of randomization:individual, Blinding description: Care provider is blinded. N/A Nonalcoholic steatohepatitis (NASH). Intervention 1: Intervention group: Phlebotomy at first and fifth months, (with a needle and a blood transfusion bag, 400 cc each time from the median cubital vein) with routine treatment. Intervention 2: Control group: Routine treatment. No - There is not a plan to make this available Justification or reason for not sharing IPD is The data are specific to this study