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This product is intended solely for use as a research chemical in vitro and laboratory experimentation by licensed, qualified professionals.
Mazdutide (also known as IBI362 or LY3305677) is a once-weekly injectable dual agonist of the glucagon-like peptide-1 receptor (GLP-1R) and the glucagon receptor (GCGR). It is designed to treat obesity and type 2 diabetes mellitus (T2DM) by leveraging the complementary metabolic effects of both receptors.
| Specifications | Without Label Price | With Label Price |
|---|---|---|
| 5mg*10 vials | $90.00 | $100.00 |
| 10mg*10 vials | $180.00 | $190.00 |
HPLS
Testing
Endotoxin
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TYMC
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TYMC
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Heavy Metal
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| Property | Details |
|---|---|
| Molecular Formula | C₂₁₀H₃₂₂N₄₆O₆₇ |
| Molecular Weight | 4563.06 g/mol |
| CAS Number | 2259884-03-0 |
| Appearance | White to off-white Powder |
| Composition | Lyophilized powder – requires reconstitution |
GLP-1R Agonism
Enhances glucose-dependent insulin secretion, suppresses glucagon release, slows gastric emptying, and promotes satiety, leading to reduced food intake and improved glycemic control.
GCGR Agonism
Increases energy expenditure and lipid oxidation, which contributes to weight loss and improved metabolic parameters.
By combining these effects, Mazdutide aims to achieve superior weight loss and glycemic control compared to single-receptor agonists.
Weight Loss
In a Phase 2 trial involving 248 overweight or obese Chinese adults, Mazdutide achieved dose-dependent weight reductions of up to 11.3% from baseline after 24 weeks.
A meta-analysis confirmed significant weight loss in both diabetic and non-diabetic patients, with greater effects observed in non-diabetics and with longer treatment durations (≥24 weeks).
Glycemic Control
Significantly reduced HbA1c and fasting plasma glucose in patients with type 2 diabetes.
In the DREAMS-2 Phase 3 trial, Mazdutide demonstrated superiority over dulaglutide in both glycemic control and weight reduction in Chinese adults with T2DM.
Cardiometabolic Benefits
Improved blood pressure, lipid profiles, serum uric acid, and liver enzyme levels.
Reduced hepatic lipid accumulation, suggesting potential benefits for non-alcoholic fatty liver disease (NAFLD).
Research
Phase I / Phase II Trials
Early trials found that mazdutide was well tolerated, with dose-dependent weight loss and a side effect profile similar to other GLP-1 agonists. Common side effects included nausea, diarrhea, and upper respiratory infections
Phase II (24 Weeks)
In a randomized controlled trial among Chinese adults with overweight or obesity:
Weight loss ranged from –6.7% at 3 mg up to –11.3% at 6 mg, compared to a +1.0% increase in placebo.
A significant proportion achieved ≥5% and ≥10% weight loss; improvements were also seen in BMI, waist circumference, blood pressure, lipids, HbA1c, liver enzymes, and inflammatory markers
Phase III (GLORY-1, up to 48 Weeks)
At 48 weeks:
Mean weight reduction: –12.0% (4 mg), –14.8% (6 mg), vs –0.5% for placebo.
≥5% weight loss: 73.5% (4 mg), 82.8% (6 mg), vs 11.5%.
≥15% weight loss: 37.0% (4 mg), 50.6% (6 mg), vs 2.1%.
Liver fat dropped dramatically—–65.9% (4 mg) and –80.2% (6 mg) in patients starting with ≥10% liver fat
The primary side effects were nausea and diarrhea, mostly mild to moderate in severity and concentrated during the initial treatment period. The discontinuation rate due to side effects in the 6 mg treatment group was only 0.5%, significantly lower than that of comparable drugs such as semaglutide and tirzepatide.
All product is sold solely for scientific research purposes. Researchers are responsible for ensuring compliance with local regulations and institutional guidelines. Keep out of reach of children and unauthorized personnel.
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