Gastric Bypass Stent Small-Sample-Size Study For Nonalcoholic Fatty Liver Disease

This study includes 3 phases; screening period, procedural period, and a follow-up period. Following a 2-week screening period, subjects will be treated with the Gastric Bypass Stent System implanted under gastroscopy (Visit 2; Day 0). Following a 6-month treatment period, the device is removed, and subjects are followed for 6 months. In total subject participation will last for approximately 12 months.