A Study to Evaluate the Effect of Retatrutide on Insulin Secretion and Insulin Sensitivity in Adult Participants With Type 2 Diabetes Mellitus
← catalyst calendarNCT06982859 · readout ≤ 134 d
Sponsored by Eli Lilly and Company (industry) · LLY — their whole pipeline →.
Phase
Phase 1
Status
Active, not recruiting
Study type
Interventional
Design
Randomized · Double · Treatment
Enrollment
95estimated
Sites
1
Country
Germany
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2025-06-02 | actual | When the study began enrolling |
| Primary completion | Dec 2026 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | Dec 2026 | estimated | The whole study's end, after follow-up |
| First posted | 2025-05-21 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-07-16 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Conditions
- Diabetes Mellitus
- Insulin Sensitivity
Interventions
- Drug: Retatrutide — also filed as LY3437943
- Drug: Semaglutide
- Drug: Placebo
Primary outcome
what the primary-completion date above is the date OFChange from Baseline in Total Clamp Disposition Index (cDI) for Comparison of Retatrutide With Placebo
measured Baseline, Week 28
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