Lesson · 3 min read · Cagrilintide
Cagrilintide and CagriSema trial reference
Separate the names
Cagrilintide, also called AM833, is an investigational amylin analogue. CagriSema combines cagrilintide with semaglutide. CagriSema is not an alias for cagrilintide alone. Neither has an FDA approval as of November 6, 2026. Novo's November 4 report still makes a US CagriSema launch conditional on regulatory approval.
Read the treatment arms
The phase 2 cagrilintide trial studied adults without diabetes who had obesity, or overweight with hypertension or dyslipidemia. It compared once-weekly subcutaneous cagrilintide with placebo and once-daily liraglutide over 26 weeks. Cagrilintide groups lost more weight than placebo. Gastrointestinal events and injection-site reactions occurred.
REDEFINE 1 separately assigned adults without diabetes to CagriSema, either component alone, or placebo, alongside lifestyle intervention for 68 weeks. Novo's post hoc monotherapy analysis reported weight reduction of 11.5% with cagrilintide alone versus 3.0% with placebo under the treatment-policy analysis. That analysis includes outcomes regardless of adherence. The combination arm answers a separate question.
Cadence is a research fact
Once-weekly subcutaneous administration describes the studied cagrilintide route and cadence. It is not an approved prescribing schedule. A combination result does not establish the same effect for cagrilintide alone, and a commercial blend is not the studied combination product.
Record without inventing a regimen
For a clinician discussion, record the exact molecule or combination, intended purpose, other medicines, and the identity and source of any product already used. If enrolled in research, keep the trial identifier, formulation if disclosed, administration dates, symptoms, study-team contact, and written study instructions. Preserve blinding. The study team handles changes. Published treatment arms do not supply mixing instructions, a personal dose, or a recommendation to combine medicines.
Quick check
Can CagriSema weight-loss results be assigned to cagrilintide alone?
Sources
- Lau et al., November 16, 2021: Once-weekly cagrilintide, controlled phase 2 weight-management trial
- Novo Nordisk, September 16, 2025: Cagrilintide monotherapy post hoc analysis of REDEFINE 1
- Garvey et al., June 22, 2025; updated July 28, 2025: Cagrilintide and semaglutide, REDEFINE 1
- FDA: Concerns with unapproved GLP-1 drugs used for weight loss, accessed November 6, 2026
- Novo Nordisk, November 4, 2026: Financial report, CagriSema launch subject to regulatory approval
Peptiday editorial summary, not clinically reviewed, November 6, 2026. For education only, not medical advice. Talk to a clinician before starting, stopping or changing treatment.