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Investigational and not approved by the FDA. This page is educational information only. It is not medical advice and not a recommendation to use anything.
IndexedBuilt automatically from public databases on 2026-09-30. Not yet hand-reviewed by PLOBT.How this works →

Maridebart cafraglutide

Investigational

GLP-1 agonist and GIPR antagonist

Also known as: MariTide, AMG 133

Evidence score
56/ 100
Moderate evidence

A real evidence base, with gaps

  • Regulatory standing. In clinical trials, not yet approved
  • Limited human data. Some human data exists, not conclusive
  • Registered human trials. 28 registered studies on ClinicalTrials.gov, most advanced Phase 3
  • No sources. Nothing cited to verify

Computed with the same four public criteria as every profile. The human-evidence grade on an indexed profile is set automatically and may change when it is hand-reviewed. It is not a safety score, not a purity rating, and not medical advice, and not a claim that this compound treats, cures, or prevents any condition.

What it is

Maridebart cafraglutide, also known as MariTide or AMG 133, is an investigational drug developed by Amgen for obesity and related metabolic conditions. It is an antibody-peptide conjugate that combines a monoclonal antibody blocking the GIP receptor with attached peptides that activate the GLP-1 receptor. The long-acting antibody design is intended to allow infrequent administration.

What the evidence shows

Automatic summaryLimited human data

It is not FDA-approved. Early and mid-stage human trials have reported weight loss, and 26 registered trials include Phase 3 studies, but long-term efficacy and safety are not yet established.

Registered human trials

Published literature

Sources

Risks, side effects and study doses are only published on hand-reviewed profiles. Want this one reviewed, or spotted something wrong? Tell us.