Glucagon-like Peptide-1 Receptor Agonist (GLP-1 RA) and Diet in Inflammatory Bowel Disease (IBD) Patients

Description

The purpose of this study is to use diet and an injectable medication called tirzepatide (Zepbound) glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 receptor agonist (GIP-GLP-1 RA) medication as adjunctive therapy (another treatment used together with the primary treatment) for Crohn's disease patients with mild disease who are on stable doses of biologic medication (infliximab or adalimumab) and who have a body mass index (BMI) of at least 27.

Conditions

Crohn Disease

Study Overview

Study Details

Study overview

The purpose of this study is to use diet and an injectable medication called tirzepatide (Zepbound) glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 receptor agonist (GIP-GLP-1 RA) medication as adjunctive therapy (another treatment used together with the primary treatment) for Crohn's disease patients with mild disease who are on stable doses of biologic medication (infliximab or adalimumab) and who have a body mass index (BMI) of at least 27.

A Randomized Clinical Trial to Determine the Effect of Dual Glucose-dependent Insulinotropic Polypeptide (GIP)/GLP-1 Receptor Agonist-mediated Weight Loss and Diet on Crohn's Disease Clinical Response: a Pilot Study

Glucagon-like Peptide-1 Receptor Agonist (GLP-1 RA) and Diet in Inflammatory Bowel Disease (IBD) Patients

Condition
Crohn Disease
Intervention / Treatment

-

Contacts and Locations

Miami

University of Miami, Miami, Florida, United States, 33136

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • * Adult patients (≥18 years old)
  • * Confirmed diagnosis of Crohn's disease
  • * Mildly active disease, defined by clinical symptoms using the Harvey Bradshaw Index (HBI) score between 5 and 7 (the HBI is a continuous score ranging from 0-16 where \<4 is considered remission)
  • * BMI ≥ 27 kg/m2
  • * Patients will be on stable doses of medical therapy (anti-tumor necrosis factor (TNF) alpha blockers)
  • * Patients under 18 years of age
  • * Patients with ulcerative colitis
  • * Patients with infectious colitis
  • * BMI\<27 kg/m2
  • * Patients with type 1 or type 2 diabetes
  • * Contraindications to a GIP/GLP-1 RA, including patients with a personal or family history of medullary thyroid cancer or in patients with Multiple Endocrine Neoplasia syndrome type 2
  • * Patients already on GIP/GLP-1 RA therapy
  • * Patients with the following chronic symptoms: severe constipation, nausea, and/or vomiting
  • * Patients with the following medical history: small bowel obstruction in the last year, intestinal stricture, known or suspected diagnosis of gastroparesis
  • * Adults unable to consent
  • * Pregnant patients (will be confirmed via a pregnancy test)
  • * Prisoners

Ages Eligible for Study

18 Years to

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

No

Collaborators and Investigators

University of Miami,

Oriana Damas, MD, PRINCIPAL_INVESTIGATOR, University of Miami

Study Record Dates

2026-03-05