A Study of Tirzepatide (LY3298176) in Participants With Overweight or Obesity and Chronic Kidney Disease With or Without Type 2 Diabetes (TREASURE-CKD)

May 6, 2026 updated by: Eli Lilly and Company

Tirzepatide Study of Renal Function in People With Overweight or Obesity and Chronic Kidney Disease With or Without Type 2 Diabetes: Focus on Kidney Hypoxia in Relation to Fatty Kidney Disease Using Multiparametric Magnetic Resonance Imaging

We are doing this study to learn more about how tirzepatide may help fight chronic kidney disease in people with obesity with or without type 2 diabetes (T2D).

The study will last about 56 weeks and include up to 12 visits.

Study Overview

Status

Active, not recruiting

Intervention / Treatment

Study Type

Interventional

Enrollment (Estimated)

140

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Vienna, Austria, 1030
        • Klinik Landstraße
      • Vienna, Austria, 1060
        • Zentrum für klinische Studien Dr Hanusch Gmbh
      • Vienna, Austria, 1130
        • Klinik Hietzing
      • Barrie, Canada, L4N 7L3
        • LMC Clinical Research Inc. (Barrie)
      • Concord, Canada, L4K 4M2
        • LMC Clinical Research Inc. (Thornhill)
      • Sherbrooke, Canada, J1H 5N4
        • Centre intégré universitaire de santé et de services sociaux de l'Estrie Centre Hospitalier Universitaire -T
      • Toronto, Canada, M5G 2C4
        • Toronto General Hospital
      • Waterloo, Canada, N2J 1C4
        • Fadia El Boreky Medicine
      • Aarhus, Denmark, 8200
        • Aarhus Universitetshospital, Skejby
      • Cuauhtémoc, Mexico, 06700
        • Centro de Investigación y Gastroenterología
      • Cuernavaca, Mexico, 62448
        • Investigación Nefrológica
      • Mexico City, Mexico, 03310
        • Grupo Medico Camino Sc
      • Mexico City, Mexico, 06760
        • Caimed Investigacion En Salud S.A. de C.V.
      • Mexico City, Mexico, 03100
        • Health Pharma Professional Research S.A. de C.V:
      • México, Mexico, 14080
        • Instituto Nacional de Cardiologia Ignacio Chavez
      • Almelo, Netherlands, 7609 PP
        • Ziekenhuisgroep Twente, locatie Almelo
      • Amsterdam, Netherlands, 1081 HV
        • Amsterdam UMC, Locatie VUMC
    • California
      • Northridge, California, United States, 91325
        • Valley Clinical Trials, Inc.
    • Colorado
      • Aurora, Colorado, United States, 80045
        • University of Colorado Anschutz Medical Campus
      • Denver, Colorado, United States, 80210
        • Kidney Associates of Colorado
    • Indiana
      • Avon, Indiana, United States, 46123
        • American Health Network of Indiana, LLC - Avon
      • Greenfield, Indiana, United States, 46140
        • American Health Network of Indiana, LLC - Greenfield
      • Indianapolis, Indiana, United States, 46202
        • Indiana University Health University Hospital
      • Muncie, Indiana, United States, 47304
        • American Health Network of Indiana, LLC - Muncie
    • Michigan
      • Troy, Michigan, United States, 48098
        • Arcturus Healthcare , PLC, Troy Internal Medicine Research Division
    • Washington
      • Seattle, Washington, United States, 98195
        • University of Washington Medical Center - Montlake
      • Spokane, Washington, United States, 99204
        • Providence Medical Research Center - Spokane

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.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

All participants with or without diabetes:

  • Have a Body Mass Index (BMI) ≥27 kilogram/square meter (kg/m²) at screening
  • Diagnosed with chronic kidney disease (CKD)
  • Has an estimated glomerular filtration rate (eGFR) ≥25 to ≤60 ml/min/1.73 m² or eGFR ≥25 to ≤75 ml/min/1.73 m² if urine albumin-to-creatinine ratio (UACR) >30 milligram/gram (mg/g)
  • Have been receiving an angiotensin-converting enzyme (ACE) or angiotensin II receptor blockers (ARB) that is considered the maximal appropriate dose by the investigator for treatment of chronic kidney disease or hypertension (unless the participant has low blood pressure or hypotension)

Participants without diabetes:

  • Have Hemoglobin A1c (HbA1c) <6.5% at screening

Participants with Type 2 diabetes:

  • Have been diagnosed at least 180 days prior to screening
  • Have HbA1c ≤9.5% at screening

Exclusion Criteria:

All participants:

  • Have a self-reported change in body weight >5 kilogram (kg) within 90 days prior to screening.
  • Have a prior or planned surgical treatment for obesity
  • Have or plan to have endoscopic and/or device-based therapy for obesity or have had device removal within the last 180 days
  • Have eGFR <25 mL/min/1.73m² calculated by using creatinine-based chronic kidney disease epidemiology collaboration (CKD-EPI) equations, as determined by central laboratory at screening.
  • Have a history of unstable or rapidly progressing renal disease according to investigator judgment
  • Have a known clinically significant gastric emptying abnormality (for example, severe diabetic gastroparesis or gastric outlet obstruction) or chronically take drugs that directly affect GI motility)
  • Have had a history of chronic or acute pancreatitis

Participants with T2D:

  • Have history of proliferative diabetic retinopathy or diabetic macular edema or non-proliferative diabetic retinopathy that requires acute treatment.
  • Have been diagnosed with type 1 diabetes (T1D) or have history of ketoacidosis or hyperosmolar state/coma

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: Placebo
Placebo administered SC
Administered SC
Experimental: Tirzepatide
Tirzepatide administered subcutaneously (SC)
Administered SC

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Percent Change from Baseline in Renal Sinus Fat Content (MRI)
Time Frame: Baseline, Week 52
Baseline, Week 52

Secondary Outcome Measures

Outcome Measure
Time Frame
Percent Change from Baseline in Body Weight
Time Frame: Baseline, Week 52
Baseline, Week 52
Percent Change from Baseline in Renal Fat Content (MRI Proton Density Fat Fraction)
Time Frame: Baseline, Week 52
Baseline, Week 52
Percent Change from Baseline in Renal Blood Flow (Phase-Contrast MRI)
Time Frame: Baseline, Week 52
Baseline, Week 52
Change from Baseline in Apparent Diffusion Coefficient (ADC) MRI
Time Frame: Baseline, Week 52
Baseline, Week 52
Change from Baseline in Glomerular Filtration Rate (GFR) Iohexol Clearance in Milliliter/Minute/Square Meter (ml/min/m²)
Time Frame: Baseline, Week 52
Baseline, Week 52
Change from Baseline in 24-hour Urinary Albumin Excretion (UAE) in Milligram/24 Hours (mg/24h)
Time Frame: Baseline, Week 52
Baseline, Week 52
Change from Baseline in Estimated Glomerular Filtration Rate (eGFR)
Time Frame: Baseline, Week 52
Baseline, Week 52
Percent Change from Baseline in Urine Albumin-to-Creatine Ratio (UACR) in Participants With Baseline ≥30 mg/g
Time Frame: Baseline, Week 52
Baseline, Week 52

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST), Eli Lilly and Company

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 8, 2023

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

October 1, 2026

Study Registration Dates

First Submitted

September 9, 2022

First Submitted That Met QC Criteria

September 9, 2022

First Posted (Actual)

September 13, 2022

Study Record Updates

Last Update Posted (Actual)

May 8, 2026

Last Update Submitted That Met QC Criteria

May 6, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Anonymized individual patient level data will be provided in a secure access environment upon approval of a research proposal and a signed data sharing agreement.

IPD Sharing Time Frame

Data are available 6 months after the primary publication and approval of the indication studied in the US and European Union (EU), whichever is later. Data will be indefinitely available for requesting.

IPD Sharing Access Criteria

A research proposal must be approved by an independent review panel and researchers must sign a data sharing agreement.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • CSR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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