2024 Tirzepatide-Bariatric Surgery
Recruiting now · Phase 4
Conditions studied: Obesity and Obesity-related Medical Conditions, Bariatric Surgery
In brief
This clinical trial will test whether preoperative tirzepatide treatment improves outcomes after bariatric surgery. The outcome of this study could impact therapeutic guidelines for the multimodal treatment of obesity. The major objectives are: 1. To evaluate whether pre-operative tirzepatide treatment reduces tissue and circulating inflammatory markers at the time of surgery. 2. To establish the relationship of these changes with postoperative improvements in weight loss, metabolic and inflammatory profiles, comorbidity resolution (glycemic control, blood pressure, lipid profile), and 30-day surgical complications. Researchers will compare data from patients taking tirzepatide to data from patients not taking tirzepatide before their planned bariatric surgery to see if tirzepatide reduces inflammation and improves health outcomes after bariatric surgery. Participants will: Take or not take tirzepatide, depending on what study group they are in, once a week for 3 months. Visit the endocrine clinic once a month for 3 months to be prescribed the drug and for checkups regarding side effects due to the drug. Keep a diary to document taking the drug and any side effects. Continue with their planned bariatric surgery and post-surgery follow-ups according to their healthcare provider.
Key facts
- Study ID
- NCT06721507
- Run by
- Marlene Starr
- People needed
- 50
- Starts
- 2025-03-27
- Expected to finish
- 2026-12-31
- Last updated by the study team
- 2026-05-14
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- adults who have been enrolled in the multidisciplinary metabolic and bariatric surgery program at the UK HealthCare Weight Loss Surgery Clinic and are scheduled to receive laparoscopic or robotic sleeve gastrectomy, or gastric bypass surgery
- BMI greater than or equal to 40 kg/m2 with one or more obesity-related comorbidities
- have demonstrated abstinence from any form of nicotine use, confirmed by serum nicotine and metabolite testing
- enrollment in the ADORE Bariatric Tissue Bank (IRB #69767)
You may not qualify if…
- any contraindication to the use of tirzepatide (per package insert)
- Personal or family history of medullary thyroid carcinoma
- Patients with Multiple Endocrine Neoplasm syndrome type 2
- Hypersensitivity to tirzepatide
- History of pancreatitis
- Type 1 Diabetes
- patients with active, untreated or symptomatic cholelithiasis or jaundice
- consistent use of a GLP-1 or GLP-1/GIP receptor agonist, over the past 90 days
- diagnosed autoimmune disease
- current use of immunosuppressive agents or use within the past 30 days
- moderate or severe substance use disorder according to DSM-5 criteria
- uncontrolled significant psychiatric disorder as assessed by specialized bariatric psychologist
- female participant who is pregnant, breast-feeding, or intends to become pregnant with in 1 year following surgery
- a prisoner
Where it is running
- University of Kentucky — Lexington, Kentucky, United States (enrolling)
Full record on ClinicalTrials.gov
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