Skip to content

A Study of Macupatide (LY3532226) and Eloralintide (LY3841136), Alone or in Combination, in Adults With Obesity or Overweight and With Type 2 Diabetes

A Phase 2, Parallel-Group, Double-Blind, Placebo-Controlled Study to Investigate Weight Reduction With Macupatide and Eloralintide, Alone or in Combination, in Adult Participants With Obesity or Overweight and With Type 2 Diabetes

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07215559
Enrollment
200
Registered
2025-10-10
Start date
2025-10-16
Completion date
2027-05-01
Last updated
2026-03-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obesity, Overweight, Diabetes Mellitus, Type 2

Keywords

GIP, Amylin

Brief summary

The purpose of this study is to investigate weight reduction with macupatide and eloralintide, alone or in combination, in adult participants with obesity or overweight and with type 2 diabetes. Participation in the study will last about 48 weeks.

Interventions

DRUGMacupatide

Administered SC

Administered SC

DRUGMacupatide Placebo

Administered SC

DRUGEloralintide Placebo

Administered SC

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Have type 2 diabetes * Have an HbA1c ≥7.5% to ≤10.5% at screening * Have been treated with any of the following, alone or in combination, for at least 3 months prior to screening * Diet and exercise * Stable dose of metformin * Sodium-glucose cotransporter-2 (SGLT2) inhibitor * Have had a stable body weight (\<5% body weight gain and/or loss) for the 3 months prior to screening * Have a BMI of 27 or greater at screening

Exclusion criteria

* Have any form of diabetes other than type 2 diabetes * Have a prior or planned surgical treatment for obesity, except prior liposuction or abdominoplasty, if performed \>1 year prior to screening * Have any of the following cardiovascular conditions within 3 months prior to screening: * acute myocardial infarction * cerebrovascular accident (stroke) * unstable angina, or * hospitalization due to congestive heart failure * Have a history of an active or untreated malignancy or are in remission from a clinically significant malignancy for less than 5 years, exceptions include * basal or squamous cell skin cancer * in situ carcinomas of the cervix, or * in situ prostate cancer * Have been prescribed any of the following receptor agonists (RA) or their combination for any indication within the last 6 months: * amylin RA * dual amylin and calcitonin RA * glucagon-like peptide-1 receptor (GLP-1) RA * glucose-dependent insulinotropic peptide (GIP)/GLP-1 RA * GLP-1/glucagon (GCG) RAs, or * GIP/GLP-1/GCG RAs * Have used excluded antihyperglycemic medications within 3 months prior to screening (including, but not limited to, sulfonylureas, dipeptidyl peptidase-4 inhibitors, alpha-glucosidase inhibitors, thiazolidinediones, and meglitinides * Have used insulin for diabetic control within the prior year (short term use in certain situations allowed

Design outcomes

Primary

MeasureTime frame
Percent Change from Baseline in Body WeightBaseline, Week 32

Secondary

MeasureTime frame
Change from Baseline in Hemoglobin A1c (HbA1c)Baseline, Week 32
Change from Baseline in Body Mass Index (BMI)Baseline, Week 32
Change from Baseline in Fasting GlucoseBaseline, Week 32

Countries

Argentina, Australia, Puerto Rico, United States

Contacts

CONTACTTrial questions or participation questions: 1-877-CTLILLY (1-877-285-4559) or
LillyTrials@Lilly.com317-615-4559
CONTACTPhysicians interested in becoming principal investigators please contact
clinical_inquiry_hub@lilly.com
STUDY_DIRECTORCall 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST)

Eli Lilly and Company

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 3, 2026