A Study of Brenipatide in Participants With Opioid Use Disorder
← catalyst calendarNCT07420283 · readout ≤ 589 d
Sponsored by Eli Lilly and Company (industry) · LLY — their whole pipeline →.
Phase
Phase 2
Status
Recruiting
Study type
Interventional
Design
Randomized · Double · Treatment
Enrollment
465estimated
Sites
58
Countries
Canada, Puerto Rico, United Kingdom +1
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 | 2026-02-13 | actual | When the study began enrolling |
| Primary completion | Mar 2028 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | Mar 2028 | estimated | The whole study's end, after follow-up |
| First posted | 2026-02-19 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-08-06 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Opioid Use Disorder
Interventions
- Drug: Brenipatide — also filed as LY3537031
- Drug: Placebo
- Drug: Buprenorphine
Primary outcomes
what the primary-completion date above is the date OFPercentage of Weeks of Abstinence from Opioid Use Defined by Both Negative Urine Drug Screen (UDS) and no Self-Report of Opioid use Based on Timeline Followback (TLFB)
measured Week 13 up to Week 24
Achievement of ≥80% Weeks of Abstinence from Opioid Use Defined by Both Negative UDS and no Self-Report of Opioid Use Based on TLFB
measured Week 13 up to Week 24
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