Effectiveness and Safety of Nexpowder as an Endoscopic Hemostatic Treatment
GastroIntestinal Bleeding
About this trial
This is an interventional treatment trial for GastroIntestinal Bleeding
Eligibility Criteria
Inclusion Criteria: Adult volunteers aged 19 or older during screening A person who is scheduled to perform polypectomy for polyps with a diameter of 2 cm or more, such as Endoscopic Mucosal Resection (EMR) or Endoscopic Submucosal Dissection (ESD) If the researcher agrees to voluntarily participate in the clinical study and determines that the subject cannot voluntarily consent due to the elderly aged 80 or older or other emergency situations, a written consent of the subject's legal representative is required Exclusion Criteria: Upper gastrointestinal bleeding If ulcerative bleeding is not caused by the procedure If you are suffering from a blood clotting disorder Aspirin and anticoagulant medications cannot be discontinued Pregnant or lactating Where colonoscopy is prohibited due to comorbid diseases, etc If the bleeding area cannot be identified or the bleeding area cannot be reached with an endoscope If you have participated in a relevant clinical trial that may affect the results of this study within the last one month Those with genetic problems such as galactose intolerance, Lapp lactase deficiency, or glucose galactose malabsorption A person who is hypersensitive to food additive Blue No. 1 or has a history of allergies In the case where the researcher determines that it is inappropriate to participate in clinical trials due to other reasons other than the above selection exclusion criteria
Sites / Locations
- Chungbuk National University HospitalRecruiting
- Chungnam National University HospitalRecruiting
- Chungnam National University Sejong HospitalRecruiting
Arms of the Study
Arm 1
Arm 2
Active Comparator
Experimental
Conventional Treatment
Conventional Treatment + Nexpowder
Conventional Treatment
Conventional Treatment + Nexpowder