A study testing whether a GLP-1 medicine, semaglutide, can help people with glp1 agonist ease back pain and lose weight.

Who can join
Adults 18 to 85, have lower back pain, BMI 30+.
What you take
semaglutide, given as part of the study. Some participants may receive a placebo (an inactive version) instead, decided at random.
How long it lasts
The full study runs about 4.6 years; your own time in it is usually shorter.
What you get
Many clinical trials pay for the study medication and the study visits. Some also pay for travel. Ask the study team what this one covers before you sign the consent form.
Phase Phase 2Sponsor Washington University School of MedicineDrug semaglutideClass GLP-1 RASites 2 USEnrollment target 250

What this study is for

Primary condition: Lower Back Pain. Also studied in: Obesity (BMI>30), Chronic Lower Back Pain, glp1 Agonist.

Full scientific study title: Semaglutide for Low Back Pain.

Who can join

Age18 to 85SexAnyBMI30 to 49

Adults 18 to 85, have lower back pain, BMI 30+. A site coordinator confirms whether you qualify during a free screening visit. The exact medical requirements are below.

Full medical eligibility (for you and your doctor)verbatim from the registry

This is the exact wording from ClinicalTrials.gov, including clinical measures (lab values, imaging scores). Bring it to your doctor if any of it is unclear.

Key inclusion criteria

  • Ability to provide informed consent before any trial-related activities
  • Age: 18-85 years
  • Chronic low back pain, defined as an average low back pain severity of at least 4/10 present on most days for 3 months or longer.
  • BMI: 30-49 kg/m2

Key exclusion criteria

  • Known or suspected allergy to trial medication(s), excipients, or related products
  • Contraindications to study medication(s), worded specifically as stated in the product's Prescribing Information
  • Previous randomization in this trial
  • Pregnant, breastfeeding, or the intention of becoming pregnant or not using adequate contraceptive measures
  • Low back pain related to infection, trauma, or malignancy

Where this trial runs

This trial has 2 sites across 2 states. Site contacts are listed for reference. They are not screening through this trial right now.

Alabama1 site
  • The University of Alabama at Birmingham
    Birmingham, Alabama
    Tammie Quinn, MA205-934-8743tquinn@uab.edu
Missouri1 site
  • Washington University School of Medicine
    St Louis, Missouri
    Elizabeth Wilson, MS, CCRP314-722-0896lizwilson@wustl.edu

Timeline

Scheduled start: February 1, 2027. Expected completion: September 1, 2031. Last updated on ClinicalTrials.gov: July 28, 2026.

Official source

Every Monday we check this trial against ClinicalTrials.gov, the federal registry for clinical research. Last checked August 10, 2026. Confirm the current status there before you contact a site:

View on ClinicalTrials.gov →

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