Amycretin
An experimental single molecule from Novo Nordisk that acts on both GLP-1 and amylin receptors, tested as a weekly shot and a daily pill.
- Evidence
- Ongoing clinical research
- Half-life
- Days
- Sources
- 2 cited
Is amycretin FDA-approved?
Investigational. Not FDA-approved.
Overview
Amycretin combines the GLP-1 and amylin fullness signals in one molecule. In an early phase 1b/2a trial of the weekly shot, weight loss at 36 weeks was about 22–24% on the higher doses, versus roughly no change on placebo. These were small trials with many dropouts, and larger trials are underway.
How it works
One molecule switches on both GLP-1 receptors (appetite, insulin, stomach emptying) and amylin receptors (fullness), similar to taking CagriSema as a single drug.
How long does amycretin stay in the body?
Long enough for once-weekly shots in trials; a daily pill version is also being tested.
What it's studied for
- Obesity
- Type 2 diabetes
Reported side effects
- Nausea, vomiting, diarrhea (mostly mild to moderate)
Related: Orforglipron, Maridebart Cafraglutide, Mazdutide, Petrelintide.
Sources
The studies and prescribing labels this page is written from.
- Amycretin administered subcutaneously: a phase 1b/2a trial. Lancet, 2025 PubMed
- Amycretin first-in-human phase 1 trial. Lancet, 2025 PubMed