Teduglutide vs Trefoil factor 2
Head-to-head comparison of Teduglutide (Teduglutide (glycyl-2 human glucagon-like peptide-2 analog)) and Trefoil factor 2 (Trefoil factor 2 (Spasmolytic Polypeptide)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Teduglutide | Trefoil factor 2 |
|---|---|---|
| Category | Gastrointestinal | Gastrointestinal |
| Full Name | Teduglutide (glycyl-2 human glucagon-like peptide-2 analog) | Trefoil factor 2 (Spasmolytic Polypeptide) |
| Molecular Weight | 3752 Da | ≈11–12 kDa |
| Half-Life | approximately 2-3 hours | Unknown |
| Amino Acids | 33 | 106 |
| Typical Dose | 0.05 mg/kg/day | none established |
| Route | Subcutaneous | oral/enteral|research-only |
| Purity | ≥98% | ≥98% |
| Studies Count | 300 | 80 |
| Research Status | Clinical | Pre-clinical |
Teduglutide Benefits
- ✓mucosal-growth
- ✓absorption-support
- ✓barrier-repair
- ✓intestinal-adaptation
Trefoil factor 2 Benefits
- ✓epithelial restitution
- ✓barrier protection
- ✓ulcer healing
Teduglutide Dosing
0.05 mg/kg once daily subcutaneous injection|chronic maintenance dosing in approved use|monitor fluid status and intestinal anatomy
Trefoil factor 2 Dosing
No established clinical dose|preclinical only
Teduglutide Side Effects
- ⚠abdominal pain
- ⚠fluid retention
- ⚠polyp/neoplasia monitoring needed
Trefoil factor 2 Side Effects
- ⚠limited human data
- ⚠theoretical growth-factor concerns
- ⚠GI discomfort
Research Overview
Teduglutide
Teduglutide has robust clinical evidence showing improved intestinal absorption and reduced parenteral nutrition dependence in short bowel syndrome. Its mechanism, via GLP-2 receptor activation, makes it highly relevant to mucosal healing and intestinal adaptation research.
Trefoil factor 2
TFF2 strengthens mucus-barrier repair and epithelial restitution after gastric injury in experimental systems, making it a well-known gastric-protective peptide.
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