Endoscopic Treatment of Non-variceal Upper GI-bleeding With High Risk of Recurrency - OTSC (Over-the-scope-clip) Versus Standard Therapy (STING2)

Prospective-randomized multi-center trial. Patients with high risk of recurrent GI-bleeding (non-variceal) are identified (Rockall Score \> 6) and randomized into either endoscopic treatment with the OTSC \[Over The Scope Clip\] or endoscopic standard therapy. 100 Patients are planned. Hypothesis: Endoscopic therapy with OTSC is superior to standard therapy regarding technical success and rebleeding.