Endoscopic Application of Tranexamic Acid and Sucralfate in Gastrointestinal Tumor Bleeding: A Randomized Controlled Trial

Background Gastrointestinal bleeding is a common disease among the population in Taiwan, with gastrointestinal tumor bleeding accounting for 3-5% of cases. The pathophysiology of gastrointestinal tumor bleeding is unique, involving fragile surface mucosa, abnormal vascular proliferation, and malformation, making endoscopic hemostasis challenging. Conventional endoscopic hemostasis methods such as hemostatic injections, clips, or thermal coagulation have suboptimal success rates below 80%, with recurrence rates exceeding 50%. Recent clinical trials have demonstrated that hemostatic powder spraying effectively enhances hemostasis for gastrointestinal ulcers and reduces recurrence rates. Our previous research repurposed tranexamic acid in a powder form to enhance hemostasis for peptic ulcer and applied sucralfate powder to prevent postpolypectomy wound bleeding. Study aim Our research team combines previous experience by using tranexamic acid and sucralfate drug powders to spray onto bleeding gastrointestinal tumors to achieve hemostatic effects. Additionally, tumor-derived exosomes are associated with tumor angiogenesis and growth, so we hypothesize that gastrointestinal tumor bleeding may be linked to VEGF and miR-21 expression within gastrointestinal tumor exosomes. Study method This study is a clinical randomized controlled trial conducted at National Cheng Kung University Hospital. We will recruit 60 patients with gastrointestinal tumor bleeding undergoing endoscopic hemo…

This description comes directly from the study's public registry record.

Hsueh-Chien Chiang, MD  ·  8862353535  ·  scion456scion@gmail.com

Always discuss trial participation with your own doctor first.

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.