Mazdutide vs Cotadutide
Head-to-head comparison of Mazdutide (IBI362, long-acting GLP-1 receptor and glucagon receptor dual agonist) and Cotadutide (MEDI0382, long-acting GLP-1 and glucagon receptor dual agonist) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Mazdutide | Cotadutide |
|---|---|---|
| Category | Weight Management | Weight Management |
| Full Name | IBI362, long-acting GLP-1 receptor and glucagon receptor dual agonist | MEDI0382, long-acting GLP-1 and glucagon receptor dual agonist |
| Molecular Weight | ~5,000 Da | ~4,700 Da |
| Half-Life | 5-7 days | Approximately 24 hours |
| Amino Acids | 37 | 37 |
| Typical Dose | 1-6 mg weekly in obesity trials | 0.3-3 mg daily in clinical studies |
| Route | Subcutaneous | Subcutaneous |
| Purity | ≥98% | ≥98% |
| Studies Count | 28 | 18 |
| Research Status | Clinical | Clinical |
Mazdutide Benefits
- ✓clinically meaningful weight loss
- ✓better glycemic control
- ✓reduced waist circumference
- ✓improved lipid profile
Cotadutide Benefits
- ✓body-weight reduction
- ✓improved insulin sensitivity
- ✓reduced hepatic fat
- ✓appetite suppression
Mazdutide Dosing
Once-weekly SC titration|Dose escalation every 4 weeks|Use with lifestyle modification
Cotadutide Dosing
Once-daily SC in trials|Start low and titrate based on tolerance|Monitor GI adverse effects
Mazdutide Side Effects
- ⚠nausea
- ⚠vomiting
- ⚠constipation
Cotadutide Side Effects
- ⚠nausea
- ⚠vomiting
- ⚠diarrhea
Research Overview
Mazdutide
Clinical programs have shown substantial reductions in body weight and improvements in cardiometabolic risk markers. It is a prominent newer dual agonist in the obesity literature.
Cotadutide
Phase 2 studies reported dose-dependent weight loss and favorable changes in glycemic and liver-related markers. It is one of the most cited synthetic dual-agonist peptides for obesity research.
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