Randomized Controlled Multi-Center Non-Inferiority Trial of UI-EWD (Nexpowder™) vs. Conventional Treatment as First-Line Endoscopic Therapy for Patients With High-Risk Nonvariceal Upper Gastrointestinal Bleeding (TREET)
Medtronic - MITG
Summary
A prospective, multi-center, noninferiority randomized controlled trial designed to compare the efficacy of UI-EWD (Nexpowder™) hemostatic powder versus conventional endoscopic hemostatic therapy in patients presenting with acute overt gastrointestinal bleeding which is found at endoscopy to be due to one of the following sources: a gastric or duodenal ulcer with active bleeding (spurting or oozing) or a non-bleeding visible vessel; an esophageal, gastric or duodenal tumor with active bleeding or a non-bleeding visible vessel; a gastric or duodenal Dieulafoy lesion with active bleeding or a non-bleeding visible vessel; or an actively bleeding Mallory-Weiss tear.
Description
Endoscopic hemostatic therapy is recommended as the first line therapy for patients with upper gastrointestinal bleeding (UGIB) due to ulcers with active bleeding or a non-bleeding visible vessel identified at endoscopy. A variety of endoscopic modalities are used in the treatment of UGIB, including thermal therapies (e.g., bipolar electrocoagulation), injection therapy (e.g., epinephrine), clips, and hemostatic powder spray. Topical therapies, such as hemostatic powder spray, have been the most recent addition to the armamentarium of endoscopic therapies for UGIB. UI-EWD hemostatic powder (N…