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| Attribute |  |
|---|---|
| Category | Metabolic |
| Evidence grade | A Human trial evidence |
| Regulatory status | Investigational |
| Human amounts | Trial dosesDosing reference Study durations |
| Format | Lyophilized vial |
| Type | Single compound |
| Molecular formula | Not listed |
| Molecular weight | Not listed |
| CAS number | Not listed |
| Sequence | Not listed |
| References | 16 |
| Summary | Retatrutide is an investigational peptide that acts on three receptors (glucagon, GIP and GLP-1) and is given by weekly subcutaneous injection in clinical trials. Published phase 2 and 2026 phase 3 randomized trials have reported large mean body-weight reductions and HbA1c reductions versus placebo, with gastrointestinal events the most commonly reported adverse events. It is not approved for any use, and this entry summarizes the published and registered trials for research reference only. |