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A Study to Investigate Weight Management With LY3841136 and Tirzepatide (LY3298176), Alone or in Combination, in Adult Participants With Obesity or Overweight With Type 2 Diabetes

A Phase 2, Parallel-Group, Double-Blind, Placebo-Controlled Study to Investigate Weight Management With LY3841136 and Tirzepatide, Alone or in Combination, in Adult Participants With Obesity or Overweight With Type 2 Diabetes

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06603571
Enrollment
367
Registered
2024-09-19
Start date
2024-09-20
Completion date
2026-08-01
Last updated
2026-07-17

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

Conditions

Obesity, Overweight

Keywords

Type 2 Diabetes

Brief summary

The main purpose of this study, performed under the master protocol W8M-MC-CWMM (NCT06143956), is to investigate the safety and efficacy of LY3841136 for chronic weight management alone or in combination with Tirzepatide across a wide dose range in participants with Type 2 Diabetes. Participation in the study will last about 64 weeks.

Interventions

Administered SC

DRUGTirzepatide

Administered SC

DRUGPlacebo

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

W8M-MC-LAA2 * Have a Body Mass Index (BMI) of ≥27 kilograms per square meter (kg/m²) * Have Type 2 Diabetes * Have a HbA1c ≥7.0 % (53 millimoles/mole (mmol/mol)) to ≤10.5% (91 mmol/mol) and treated with diet and exercise alone or with a stable dose of metformin (and not more than the locally approved dose) with or without a sodium-glucose cotransporter 2 (SGLT2) inhibitor for at least 3 months prior to screening W8M-MC-CWMM: * Have had a stable body weight for the 3 months prior to randomization (\<5% body weight gain and/or loss)

Exclusion criteria

W8M-MC-LAA2 * Have a history of severe hypoglycemia or hypoglycemia unawareness within the last 6 months prior to screening * Have an on-going or history of bradyarrhythmia and/or sinus bradycardia * Have an elevated resting pulse rate (mean \>100 beats per minute (bpm)) or reduced resting pulse rate (mean \<60 bpm) at screening * Have any of the following cardiovascular conditions within 6 months prior to screening: * acute myocardial infarction * cerebrovascular accident (stroke) * unstable angina, or * hospitalization due to congestive heart failure * Have renal impairment measured as estimated glomerular filtration rate (eGFR) \<45 milliliters per minute (mL/min)/1.73 m2 * Have a history of acute or chronic pancreatitis * Have fasting triglycerides \>500 milligrams per deciliter (mg/dL) (5.7 mmol/L) at screening * All concomitant medications should be at a stable dose for at least 3 months prior to screening W8M-MC-CWMM * Have a prior or planned surgical treatment for obesity, except prior liposuction or abdominoplasty, if performed \>1 year prior to screening. * Have type 1 diabetes mellitus, latent autoimmune diabetes in adults, or history of ketoacidosis or hyperosmolar coma. * Have poorly controlled hypertension. * Have a history of symptomatic gallbladder disease within the past 2 years * Have signs and symptoms of any liver disease other than nonalcoholic fatty liver disease. * Have a lifetime history of suicide attempts.

Design outcomes

Primary

MeasureTime frame
Percent Change from Baseline in Body WeightBaseline, Week 48

Secondary

MeasureTime frame
Change from Baseline in Body WeightBaseline, Week 48
Percentage of Participants Who Achieve ≥5% Body Weight ReductionWeek 48
Percentage of Participants Who Achieve ≥10% Body Weight ReductionWeek 48
Change from baseline in Hemoglobin A1c (HbA1c)Baseline, Week 48
Pharmacokinetics (PK): Area Under the Curve (AUC) of LY3841136Baseline, Week 48
PK: Maximum Concentration (Cmax) of LY3841136Baseline, Week 48

Countries

Argentina, United States

Contacts

STUDY_DIRECTORCall 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

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 18, 2026