# Teduglutide (Gattex) > GLP-2 analog for short bowel syndrome dependent on parenteral support. Source: https://peptides.cafe/peptide/teduglutide Category: GLP-2 Analog · Gastrointestinal Tag: FDA-Approved · GI ## Mechanism Recombinant analog of glucagon-like peptide-2 with alanine→glycine substitution at position 2, resisting DPP-IV degradation; promotes intestinal mucosal growth, villus height, and absorptive capacity. ## Research areas - Short bowel syndrome with intestinal failure - Reduction of parenteral nutrition dependence ## Common research protocols - Daily SC: 0.05 mg/kg subcutaneously once daily. ## Study summaries - "STEPS trial" — Gastroenterology (2012): Reduced parenteral support volume in SBS patients vs placebo. ## Considerations - FDA-approved. - Colorectal polyp surveillance required. - Risk of intestinal obstruction and biliary/pancreatic disease. ## Disclaimer Educational content only. Not medical advice, diagnosis, or treatment. Most research peptides are not FDA-approved for human therapeutic use. Consult a licensed clinician before any use.