Cagrilintide vs Eloralintide
Comprehensive side-by-side comparison of mechanisms, dosing, side effects, and research
Also: AM833, NN9838
A long-acting amylin analog developed by Novo Nordisk for obesity treatment. Works through a different mechanism than GLP-1 agonists, targeting amylin receptors in the brain to reduce appetite and slow gastric emptying. Shows enhanced weight loss when combined with semaglutide (CagriSema).
Also: GSBR-1290, Structure GSBR-1290
A next-generation oral GLP-1 receptor agonist developed by Structure Therapeutics (now Ventyx Biosciences). Shows comparable weight loss to injectable GLP-1s with potentially fewer gastrointestinal side effects and a longer half-life, allowing flexible dosing.
Key Comparison Insights
- Both peptides belong to the Weight Loss category, suggesting similar primary applications.
Detailed Comparison
| Attribute | Cagrilintide | Eloralintide |
|---|---|---|
| Category | Weight Loss | Weight Loss |
| FDA Status | Not FDA Approved | Not FDA Approved |
| Clinical Status | Pre I II III IV FDA | Pre I II III IV FDA |
| Mechanism of Action | Cagrilintide mimics amylin, a hormone co-secreted with insulin from pancreatic beta cells. It activates amylin and calcitonin receptors in the area postrema and nucleus tractus solitarius of the brainstem, enhancing satiety signaling. Unlike GLP-1 agonists, it works through homeostatic and hedonic appetite centers, reducing hunger and promoting earlier meal termination. Also slows gastric emptying to prolong fullness. | Eloralintide is a small-molecule, non-peptide GLP-1 receptor agonist that mimics the action of GLP-1. Unlike traditional peptide-based GLP-1 agonists, it is orally bioavailable without requiring absorption enhancers. It activates GLP-1 receptors to suppress appetite, slow gastric emptying, and enhance glucose-dependent insulin secretion. |
| Common Dosing | 2.4 mg weekly Once weekly | 120-240mg once daily (oral) Once daily |
| Administration | Subcutaneous injection once weekly | Oral tablet |
| Typical Duration | Long-term / chronic use expected | 36 weeks in Phase 2 trials |
| Best Time to Take | Any consistent time weekly | - |
Possible Side Effects May vary by individual |
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| Research Summary | REDEFINE 1 Phase 3 trial showed 11.8% weight loss with cagrilintide monotherapy vs 2.3% placebo over 68 weeks. Combined with semaglutide (CagriSema), average weight loss reached 20.4% vs 3.0% placebo. 60% of CagriSema participants achieved ≥20% weight loss, and 23% lost ≥30%. This represents some of the most significant weight loss results seen with any anti-obesity medication. | Phase 2 GSBR-1290-004 trial (2024) showed up to 14.4% body weight reduction at 36 weeks with the highest dose. Results showed a favorable GI tolerability profile compared to injectable GLP-1 agonists, with lower rates of nausea and vomiting. The oral small-molecule design eliminates the need for injections, potentially improving patient adherence. Structure Therapeutics reported positive Phase 2b results with dose-dependent weight loss across multiple cohorts. |
Frequently Asked Questions: Cagrilintide vs Eloralintide
What is the difference between Cagrilintide and Eloralintide?
Cagrilintide is a weight loss peptide that a long-acting amylin analog developed by novo nordisk for obesity treatment. works through a different mechanism than glp-1 agonists, targeting amylin receptors in the brain to reduce appetite and slow gastric emptying. shows enhanced weight loss when combined with semaglutide (cagrisema). Eloralintide is a weight loss peptide that a next-generation oral glp-1 receptor agonist developed by structure therapeutics (now ventyx biosciences). shows comparable weight loss to injectable glp-1s with potentially fewer gastrointestinal side effects and a longer half-life, allowing flexible dosing. The main differences lie in their mechanisms of action and clinical applications.
Which is better, Cagrilintide or Eloralintide?
Neither is universally "better" - the choice depends on your specific goals. Cagrilintide is typically used for weight loss purposes, while Eloralintide is used for weight loss. Always consult with a healthcare provider to determine which may be appropriate for your situation.
Can Cagrilintide and Eloralintide be used together?
Some peptide protocols combine multiple compounds for synergistic effects. However, using Cagrilintide and Eloralintide together should only be considered under medical supervision, as both compounds have their own side effect profiles and potential interactions. Research on their combined use may be limited.