A phase 2, Parallel-Group, Double-Blind study to investigate weight management with LY4086940 compared with placebo in adult participants with obesity or overweight and without type 2 diabetes
NCT ID NCT07890376
First seen Oct 22, 2026 · Last updated Oct 22, 2026
Summary
The purpose of this study, performed under the master protocol W8M-MC- CWMM (NCT06143956), is to evaluate the efficacy and safety of LY4086940 compared with placebo in participants without type 2 diabetes who have obesity or who have overweight with a weight-related health condition. Participation in the study will last about 58 weeks.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 460 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Nov 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Meet inclusion criteria under Master Protocol CWMM (NCT06143956) Exclusion Criteria: In addition to exclusion criteria under Master Protocol CWMM (NCT06143956) * Have any prior diagnosis of type 2 diabetes, type 1 diabetes, or rare forms of diabetes mellitus, except gestational diabetes * Have a laboratory value suggestive of diabetes * 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 a known personal or family history (first-degree relative) of multiple endocrine neoplasia type 2A or 2B, thyroid C-cell hyperplasia, or medullary thyroid carcinoma. * Within 6 months prior to screening, have taken medications (prescribed or over the counter) or alternative remedies (including herbal or nutritional supplements) that promote weight loss
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
46 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Arcturus Healthcare , PLC, Troy Internal Medicine Research Division
Troy, Michigan, 48098, United States
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CARDIAMET Investigaciones Médicas
Buenos Aires, C1014ACP, Argentina
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CTI Clinical Research Center
Cincinnati, Ohio, 45212, United States
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Central Washington Health Services Association d/b/a Confluence Health
Wenatchee, Washington, 98801, United States
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Centro Medico Dra. Laura Maffei- Investigacion Clinica Aplicada
Buenos Aires, C1425AGC, Argentina
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Centro Médico Viamonte
Buenos Aires, C1120AAC, Argentina
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Centro de Investigaciones Metabólicas (CINME)
Buenos Aires, C1056ABI, Argentina
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Charter Research - Lady Lake
The Villages, Florida, 32162, United States
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Charter Research - Winter Park
Orlando, Florida, 32803, United States
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Cicemo Srl
Buenos Aires, 1424, Argentina
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Clinvest Headlands Llc
Springfield, Missouri, 65807, United States
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Cotton O'Neil Diabetes & Endocrinology
Topeka, Kansas, 66606, United States
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Dent Neurologic Institute
Amherst, New York, 14226, United States
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Diablo Clinical Research, Inc.
Walnut Creek, California, 94598, United States
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Endeavor Clinical Trials
San Antonio, Texas, 78240, United States
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FutureSearch Trials of Dallas
Dallas, Texas, 75251, United States
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Great Lakes Clinical Trials - Ravenswood
Chicago, Illinois, 60640, United States
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Headlands Research - Detroit
Southfield, Michigan, 48034, United States
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Headlands Research - Scottsdale
Scottsdale, Arizona, 85260, United States
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IMA Clinical Research Austin
Austin, Texas, 78745, United States
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Indago Research & Health Center, Inc
Miami Lakes, Florida, 33016, United States
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Instituto Médico Catamarca IMEC
Rosario, 2000, Argentina
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Iowa Diabetes and Endocrinology Research Center
West Des Moines, Iowa, 50266, United States
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Knownwell
Needham, Massachusetts, 02492, United States
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Las Vegas Medical Research
Las Vegas, Nevada, 89128, United States
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Lucas Research, Inc
Morehead City, North Carolina, 28557, United States
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Lucas Research, Inc.
New Bern, North Carolina, 28562, United States
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Lucida Clinical Trials
New Bedford, Massachusetts, 02740, United States
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Mautalen Salud e Investigación
Buenos Aires, C1128AAF, Argentina
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Medical Research Partners
Ammon, Idaho, 83406, United States
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Monroe Biomedical Research
Monroe, North Carolina, 28112, United States
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New Horizon Research Center
Miami, Florida, 33165, United States
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NorCal Medical Research, Inc
Greenbrae, California, 94904, United States
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Peninsula Research Associates
Rolling Hills Estates, California, 90274, United States
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Quality Medical Research
Nashville, Tennessee, 37211, United States
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Rochester Clinical Research, LLC
Rochester, New York, 14609, United States
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Sovah Clinical Research-River District
Danville, Virginia, 24541, United States
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Stamford Therapeutics Consortium
Stamford, Connecticut, 06905, United States
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StudyMetrix Research
City of Saint Peters, Missouri, 63303, United States
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Suncoast Clinical Research, Inc.
New Port Richey, Florida, 34652, United States
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Texas Valley Clinical Research
Weslaco, Texas, 78596, United States
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The Institute for Liver Health II dba Arizona Clinical Trials - Mesa
Chandler, Arizona, 85225, United States
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The Institute for Liver Health II dba Arizona Liver Health-Tucson
Tucson, Arizona, 85712, United States
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Tribe Clinical Research, LLC
Greenville, South Carolina, 29607, United States
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Velocity Clinical Research, Dallas
Dallas, Texas, 75230, United States
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Velocity Clinical Research, Huntington Park
Huntington Park, California, 90255, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Metabolic effects of switching from injectable semaglutide to tirzepatide: a retrospective study of the LMC diabetes registry
- A controlled study to evaluate the effects of a supplement on weight loss, blood sugar, and appetite suppression
- Improving glycemic control with electrical stimulation in Mexican-Americans
- Study of grape consumption in adaptation to seasonal photoperiod
- Experimental injection aims to tackle obesity and diabetes
- Double-Drug shot aims to outperform single weight loss drugs