RecruitingObesityOverweightChronic Low Back Pain (CLBP)
A Study of Retatrutide (LY3437943) in Participants Who Have Obesity or Overweight and Chronic Low Back Pain
Eligible age
18+ yrs
Accepts
All genders
Locations
14 states
Healthy volunteers
No
See if you qualify for this study
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About this study
The main purpose of this study is to evaluate the efficacy and safety of retatrutide in relieving chronic low back pain in participants who have obesity or overweight. Participation in the study will last about 80 weeks.
Sponsor: Eli Lilly and Company
You may qualify if…
- ✓ Have a history of axial-predominant low back pain
- ✓ Have pain that is restricted to the low back or with a referral pattern limited to the proximal legs
- ✓ Have a body mass index (BMI) ≥27 kilograms per square meter (kg/m2) at screening
- ✓ Have a history of at least 1 self-reported unsuccessful dietary effort to lose body weight
You may not qualify if…
- ✕ Have a non-axial origin low back pain
- ✕ Have had botulinum or steroid injections to the spine within 1 year of screening
- ✕ Have had trigger point injection to the spine within 6 months of screening
- ✕ Have a self-reported change in body weight \>5 kilograms (kg) (11 pounds) within 90 days prior to screening
- ✕ Have been taking drugs to promote body weight reduction, including over-the-counter medications, within 90 days prior to screening
- ✕ Have a prior or planned surgical treatment for obesity
- ✕ Have Type 1 Diabetes, Type 2 Diabetes, or any other type of diabetes
Where it's recruiting
Arizona
Chandler · Tucson
California
Fountain Valley · Fullerton · Los Angeles · San Diego
Colorado
Boulder
Florida
Daytona Beach · Miami · St. Petersburg · Tampa …
Kansas
Topeka
Louisiana
Lake Charles
Massachusetts
Waltham
Michigan
Bay City
Missouri
Springfield
North Carolina
Winston-Salem
Pennsylvania
Duncansville
Tennessee
Knoxville
Source: ClinicalTrials.gov · NCT07035093 · last updated 2026-05-20