Phase 2 · NCT05936151

A Study of Retatrutide (LY3437943) on Renal Function in Participants With Overweight or Obesity and Chronic Kidney Disease With or Without Type 2 Diabetes

A Phase 2b, Double-Blind Study to Investigate the Effect of Retatrutide on Renal Function in Participants With Overweight or Obesity and Chronic Kidney Disease With or Without Type 2 Diabetes

CompletedVerified
Trial registry record
What this means

The registry describes the study design and status. This label does not mean results have been reported.

Figure / record sourceLast verified 23 Oct 2026

Registry record

Trial details

Trial
A Study of Retatrutide (LY3437943) on Renal Function in Participants With Overweight or Obesity and Chronic Kidney Disease With or Without Type 2 Diabetes
ClinicalTrials.gov ID
NCT05936151
Indication
Overweight or Obesity, CKD, Type 2 Diabetes
Phase
Phase 2
Study type
Interventional
Sponsor
Eli Lilly and Company
Enrolment
146
Status
Completed
Interventions
Drug: Retatrutide; Drug: Placebo
Comparator
Placebo
Eligible ages
18 Years – No maximum
Locations
42 sites · Canada, Italy, Spain, United Kingdom, United States
Study start
20 Jul 2023
Primary completion
1 Oct 2025
Study completion
21 Oct 2025
View registry record →

Verification

Last verified
23 Oct 2026
Source
ClinicalTrials.gov
Registry last updated
25 Nov 2025

Endpoints

Primary

Change from Baseline in Glomerular Filtration Rate (mGFR)

Secondary

Change from Baseline in Urine Albumin-to-Creatinine Ratio (UACR); Change from Baseline in Creatinine-Corrected Fractional Urinary Sodium Excretion (FENa); Change from Baseline in Filtration Fraction Estimated from Measured Glomerular Filtration Rate (mGFR); Change from Baseline in Renal Mean Arterial Flow as Assessed by Magnetic Resonance Imaging (MRI), Corrected by Hematocrit; Change from Baseline in in Mean Arterial Flow (MAF); Change from Baseline in Renal Artery Resistive Index (RARI); Change from Baseline in Renal Blood Flow Velocity Peak Systolic Velocity (PSV) and End-diastolic Velocity (ESV); Change from Baseline in Global Renal Perfusion (MRI); Change from Baseline in Total Renal Parenchyma Volume (MRI); Change from Baseline in Renal Cortex Volume (MRI); Change from Baseline in Renal Cortex T1 (ms) (MRI); Change from Baseline in Medulla T1 (ms) (MRI); Change from Baseline in Renal Cortex R2 (BOLD MRI); Change from Baseline in Medulla R2; Change from Baseline in Body Weight; Change from Baseline in 24-hr Urinary Albumin Excretion (UAE); Change from Baseline in Change in 24-hour (hr) Urinary Electrolytes (milligrams/24hr (mg/24h))

Registry monitoring

Latest Trial Changes

FieldChangeDetectedSource
Recruitment statusRecruiting→Completed4 Sept 2026ClinicalTrials.gov
Enrolment980→1464 Sept 2026ClinicalTrials.gov
PhasePhase 3→Phase 24 Sept 2026ClinicalTrials.gov
Primary completion date2027-06-30→2025-10-014 Sept 2026ClinicalTrials.gov
Study completion dateNot yet confirmed→2025-10-214 Sept 2026ClinicalTrials.gov