How It Works
Cagrilintide mimics amylin, a hormone co-secreted with insulin from pancreatic beta cells. It activates amylin receptors in the brain to reduce appetite, slow gastric emptying, and suppress glucagon secretion. Its long half-life (approximately 7 days) enables once-weekly dosing. When combined with semaglutide (as in CagriSema), the dual-agonist approach targets multiple satiety pathways simultaneously.
Common Research Protocols
Research Dosing Range
Administered subcutaneously once weekly. Clinical trials use dose escalation starting at 0.25–0.3 mg weekly, gradually increasing over several weeks to a target dose of 2.4–4.5 mg weekly. Slow titration is essential to minimize GI side effects. Often studied in combination with semaglutide.
Use our free dosing calculator to determine exact syringe units after reconstitution.
Reconstitution Guide
Follow these steps to properly reconstitute Cagrilintide for research use:
- Step 1: Swab the tops of both the peptide vial and bacteriostatic water vial with alcohol.
- Step 2: Draw your desired amount of BAC water (commonly 1–2 mL) into an insulin syringe.
- Step 3: Inject the water slowly into the peptide vial, aiming at the glass wall — not directly onto the powder.
- Step 4: Swirl the vial gently until fully dissolved — never shake.
- Step 5: Refrigerate at 36–46°F (2–8°C). Use within 4–6 weeks.
Use the dosing calculator to calculate your exact concentration (mcg per unit) and how many units to draw on your syringe.
Frequently Asked Questions
How does Cagrilintide work? ▾
Cagrilintide mimics amylin, a hormone co-secreted with insulin from pancreatic beta cells. It activates amylin receptors in the brain to reduce appetite, slow gastric emptying, and suppress glucagon secretion. Its long half-life (approximately 7 days) enables once-weekly dosing. When combined with semaglutide (as in CagriSema), the dual-agonist approach targets multiple satiety pathways simultaneously.
What are the key research findings? ▾
- CagriSema (cagrilintide + semaglutide) achieved up to 25% body weight reduction in trials
- Superior weight loss compared to semaglutide alone in head-to-head studies
- Significant improvements in glycemic control and metabolic markers
- Currently in Phase III clinical trials for obesity and type 2 diabetes
What is the typical dosing protocol? ▾
Administered subcutaneously once weekly. Clinical trials use dose escalation starting at 0.25–0.3 mg weekly, gradually increasing over several weeks to a target dose of 2.4–4.5 mg weekly. Slow titration is essential to minimize GI side effects. Often studied in combination with semaglutide.
How should Cagrilintide be stored? ▾
Unreconstituted powder should be stored in a freezer or refrigerator away from light and moisture. Once reconstituted with bacteriostatic water, refrigerate at 36–46°F (2–8°C) and use within 4–6 weeks. Never freeze reconstituted peptides.