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Cagrilintide

Aliases: AM833 · CagriSema (sa semaglutidom)

Last verified: 2026-09-23

Clinical trialsModerate evidencePeptidesLow interest

The short version

A long-acting amylin analogue — reduces appetite via the area postrema. The CagriSema combination (cagrilintide + semaglutide) in Phase III: ~−20% weight. Status: in clinical trials. Investigational; FDA application (CagriSema) filed Dec 2025, decision expected late 2026.

Identity & type

Molecular type
analog
Origin
A long-acting amylin analogue — reduces appetite via the area postrema.

Mechanism of action

Amylin/calcitonin receptor agonist → satiety via hindbrain pathways, slowed gastric emptying.

Dosing & routes

Official / clinical context

No approved official document exists for Cagrilintide. Any protocols mentioned are to be read as information, not as a recommendation.

Regulator-approved labeling and published study designs — never a recommendation.

Community-reported practice

Trials: 2.4 mg SC weekly (CagriSema fixed combination). As part of CagriSema: trial participants describe strong satiety with less nausea than pure GLP-1; the amylin pathway gives a different, "longer-lasting" satiety profile.

Unverified self-reports. Not medical advice. Not endorsement.

Expected effects (community)

As part of CagriSema: trial participants describe strong satiety with less nausea than pure GLP-1; the amylin pathway gives a different, "longer-lasting" satiety profile.

Protocol — official vs community

Official / label

Only studied as the fixed combination CagriSema (cagrilintide 2.4 mg + semaglutide 2.4 mg, SC weekly) in the REDEFINE program.

  1. 01Titrated as the combination, mirroring semaglutide escalation

Duration: Trial-defined, chronic in design.

As of 2026, cagrilintide has essentially no standalone human protocol — its data exists almost entirely in combination.

Community (anecdotal)

Sold as standalone vials (0.25–1 mg weekly anecdotally), sometimes self-combined with semaglutide.

Cycle:
Continuous anecdotally.
Break:
None documented.

Self-assembled cagrilintide + semaglutide is not CagriSema: different ratio, titration and manufacturing standard.

Human evidence

Phase III REDEFINE 1/2 (CagriSema combination): −22.7% without diabetes, −15.7% with diabetes; REDEFINE-4 (head-to-head vs tirzepatide): −23%, non-inferiority endpoint missed. Novo filed the FDA application in December 2025.

Preclinical evidence

Preclinical literature preceded the clinical trials; details vary by compound.

Known risks

  • GI side effects; generally milder profile than GLP-1s.characterized
  • Unregulated injectable supply — sterility, purity and accurate dose not assuredtheoretical

Teal: characterized in clinical/labeling contexts. Amber: theoretical or reported outside controlled settings.

Unknowns & evidence gaps

  • Long-term safety in off-label use

Frequently asked questions

References

Systematic references are being expanded; verify sources directly before any decision.