ClinicalTrials.gg
RecruitingNCT07589608Updated Oct 8, 2026

A Study to Investigate Weight Management With Macupatide and Eloralintide, Alone or in Combination, in Adult Participants With Obesity or Overweight

A Phase 2 interventional study of Macupatide and Eloralintide in Overweight and Obesity, sponsored by Eli Lilly and Company. Recruiting at 40 sites in United States. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2026-10-08.

Primary conditionObesityRegistry: OverweightReclassifiedWhy we changed it
Registry
Overweight — the first condition term the registry derived for this study.
ClinicalTrials.gg
Obesity
Why
  1. The study's listed conditions name Obesity, a narrower term within Overweight.
Confidence
High: the new condition is named in the study's own listed conditions. Of 351 hand-checked studies reclassified this way, 68% were exactly right and 84% in the right disease family; the registry's first term was right for 5% (measured 2026-10-21). How we classify →
Wrong?
Tell us the study's main condition →

Sponsored by Eli Lilly and Company · Phase 2, Interventional, and Treatment

From the registry’s dates

  • Started May 2026; still recruiting 5 months later.
Phase
Phase 2
Study type
Interventional
Enrollment
400
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 22 studies testing eloralintide in Obesity — 14 open to participants now, 15 under way, 8 of them phase 3. eloralintide · Obesity.

Planned enrollment
10th of 22
400 · median 315
Started
2026
with 11 others
Phase 2
5 of 22
2 open now
Primary completion
2027-09
later than 5 of 14 live
Registered
15th of 22
by date
Lead sponsor
22 of 22
Eli Lilly and Company

Among the 22 studies testing eloralintide in Obesity, this one is the 10th largest by planned enrollment, is one of 12 that started in 2026, is one of 5 in phase 2, reaches primary completion later than 5 of the 14 other live ones, and was the 15th registered.

Obesity

11,522 studies on the registry are indexed under Obesity; 2,033 are open to participants now.

Browse Obesity studies →

Open to participants now

14 of the 22 studies testing eloralintide in Obesity are open now, in 12 countries. Recruiting first, the newest first:

8 more — sign in →

By country, each count listing its studies:

All 14 open studies →

About eloralintide

No approval found in the FDA or EMA files read. How studies give it is on its page →

Who these studies take

Of the 1,336 Obesity studies recruiting now, 377 (28%) set no upper age limit and 856 (64%) stop at 75 or younger; 168 take children under 18; 491 take healthy volunteers.

This study: 18 Years to 75 Years · all sexes · no healthy volunteers.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

Was this useful?
Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 22 studies testing eloralintide in Obesity, or all of them as a file.
02

Study summary

The main purpose of this study, performed under the master protocol W8M-MC-CWMM (NCT06143956), is to examine the body weight-lowering efficacy and safety of macupatide plus eloralintide compared with placebo in participants with obesity or overweight and without type 2 diabetes. Participation will last about 64 weeks.

03

Conditions studied

  • Overweight
  • Obesity

Browse trials for

04

In context

Obesity Reclassified

11,522 studies on the registry are indexed under Obesity; 2,033 are open to participants now.

This study's planned enrollment of 400 is above the median of 67 across 9,006 interventional studies indexed under Obesity.

Browse Obesity studies →

Lead sponsor

Eli Lilly and Company is the lead sponsor of 2,106 studies on the registry; 152 are open to participants now.

Of its 536 completed or terminated interventional studies of FDA-regulated products, 357 (67%) have results posted.

Compared within Obesity, this study's primary condition as ClinicalTrials.gg classifies it; the registry's first condition term is Overweight. The counts are of registry records indexed under each term, refreshed daily. How we classify →

05

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • See Master Protocol CWMM (NCT06143956) for inclusion criteria

Exclusion criteria

Exclusion Criteria:

In addition to exclusion criteria in Master Protocol CWMM (NCT06143956):

  • Have type 1 diabetes or type 2 diabetes
  • Have an ongoing history of bradyarrhythmia and/or sinus bradycardia
  • Have an elevated resting pulse rate (greater than 100 bpm) or reduced resting pulse rate (less than 60 bpm)
  • Have a history of acute or chronic pancreatitis
  • All concomitant medications should be at a stable dose for at least 3 months prior to screening
06

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
400 participants (estimated)

Study arms

  • Experimental
    Macupatide Dose 1

    Participants will receive macupatide subcutaneously (SC)

    Drug: Macupatide

  • Experimental
    Eloralintide Dose 1

    Participants will receive eloralintide SC

    Drug: Eloralintide

  • Experimental
    Macupatide Dose 1 + Eloralintide Dose 1

    Participants will receive macupatide SC and eloralintide SC

    Drug: Macupatide · Drug: Eloralintide

  • Experimental
    Eloralintide Dose 2

    Participants will receive eloralintide SC

    Drug: Eloralintide

  • Experimental
    Macupatide Dose 1 + Eloralintide Dose 2

    Participants will receive macupatide SC and eloralintide SC

    Drug: Macupatide · Drug: Eloralintide

  • Experimental
    Eloralintide Dose 3

    Participants will receive eloralintide SC

    Drug: Eloralintide

  • Experimental
    Macupatide Dose 2 + Eloralintide Dose 3

    Participants will receive macupatide SC and eloralintide SC

    Drug: Macupatide · Drug: Eloralintide

  • Placebo comparator
    Placebo

    Participants will receive placebo SC

    Drug: Placebo

Interventions

  • Administered SC

    Also known as: LY3532226

  • Administered SC

    Also known as: LY3841136

  • DrugPlacebo

    Administered SC

07

What researchers measure

Primary outcomes

  1. Percent Change from Baseline in Body Weight

    Time frame: Baseline, Week 36

Secondary outcomes

  1. Percent Change from Baseline in Body Weight

    Time frame: Baseline, Week 48

  2. Change from Baseline in Body Weight

    Time frame: Baseline, Week 36

  3. Percentage of Participants who Achieve ≥5% Body Weight Reduction

    Time frame: Week 36

  4. Percentage of Participants who Achieve ≥10% Body Weight Reduction

    Time frame: Week 36

  5. Change from Baseline in Body Mass Index (BMI)

    Time frame: Baseline, Week 36

08

Study locations

40 of 40 sites recruiting
  • The Institute for Liver Health II dba Arizona Clinical Trials - Mesa
    Chandler, Arizona 85225, United States
    Recruiting
    • Yessica Sachdeva · Principal investigator
  • Headlands Research - Scottsdale
    Scottsdale, Arizona 85260, United States
    Recruiting
    • Benjamin Clark · Principal investigator
  • The Institute for Liver Health II dba Arizona Liver Health-Tucson
    Tucson, Arizona 85712, United States
    Recruiting
    • Anita Kohli · Principal investigator
  • NorCal Medical Research, Inc
    Greenbrae, California 94904, United States
    Recruiting
    • Linda Gaudiani · Principal investigator
  • Velocity Clinical Research, Huntington Park
    Huntington Park, California 90255, United States
    Recruiting
    • Stanley Hsia · Principal investigator
  • Peninsula Research Associates
    Rolling Hills Estates, California 90274, United States
    Recruiting
    • LeighAnn Schmidt · Principal investigator
  • Diablo Clinical Research, Inc.
    Walnut Creek, California 94598, United States
    Recruiting
    • Bonnie Kimmel · Principal investigator
  • Stamford Therapeutics Consortium
    Stamford, Connecticut 06905, United States
    Recruiting
    • David Radin · Principal investigator
  • New Horizon Research Center
    Miami, Florida 33165, United States
    Recruiting
    • Lazaro Nunez · Principal investigator
  • Indago Research & Health Center, Inc
    Miami Lakes, Florida 33016, United States
    Recruiting
    • Jose Cardona · Principal investigator
  • Suncoast Clinical Research, Inc.
    New Port Richey, Florida 34652, United States
    Recruiting
    • Cathy Barnes · Principal investigator
  • Charter Research - Winter Park
    Orlando, Florida 32803, United States
    Recruiting
    • Edgardo Rivera-Rivera · Principal investigator
  • Charter Research - Lady Lake
    The Villages, Florida 32162, United States
    Recruiting
    • Jeffrey Norton · Principal investigator
  • Medical Research Partners
    Ammon, Idaho 83406, United States
    Recruiting
    • Joseph Moore · Principal investigator
  • Great Lakes Clinical Trials - Ravenswood
    Chicago, Illinois 60640, United States
    Recruiting
    • Rupal Trivedi · Principal investigator
  • Cotton O'Neil Diabetes & Endocrinology
    Topeka, Kansas 66606, United States
    Recruiting
    • susan brian · Principal investigator
  • Monroe Biomedical Research - Louisville
    Louisville, Kentucky 40213, United States
    Recruiting
    • Harold Bays · Principal investigator
  • Knownwell
    Needham, Massachusetts 02492, United States
    Recruiting
    • Angela Fitch · Principal investigator
  • Lucida Clinical Trials
    New Bedford, Massachusetts 02740, United States
    Recruiting
    • David Shih · Principal investigator
  • Headlands Research - Detroit
    Southfield, Michigan 48034, United States
    Recruiting
    • Christopher Romero · Principal investigator
  • Arcturus Healthcare , PLC, Troy Internal Medicine Research Division
    Troy, Michigan 48098, United States
    Recruiting
    • Neil Fraser · Principal investigator
  • StudyMetrix Research
    City of Saint Peters, Missouri 63303, United States
    Recruiting
    • Timothy Smith · Principal investigator
  • Clinvest Headlands Llc
    Springfield, Missouri 65807, United States
    Recruiting
    • Christina Capps · Principal investigator
  • Las Vegas Medical Research
    Las Vegas, Nevada 89128, United States
    Recruiting
    • Cornell Calinescu · Principal investigator
  • Dent Neurologic Institute
    Amherst, New York 14226, United States
    Recruiting
    • Laszlo Mechtler · Principal investigator
  • Rochester Clinical Research, LLC
    Rochester, New York 14609, United States
    Recruiting
    • Patrick Connors · Principal investigator
  • Medication Management
    Greensboro, North Carolina 27401, United States
    Recruiting
    • James Franklin · Principal investigator
  • Monroe Biomedical Research
    Monroe, North Carolina 28112, United States
    Recruiting
    • Awawu Igbinadolor · Principal investigator
  • Lucas Research, Inc
    Morehead City, North Carolina 28557, United States
    Recruiting
    • Kathryn Lucas · Principal investigator
  • Lucas Research, Inc.
    New Bern, North Carolina 28562, United States
    Recruiting
    • Joseph Maides · Principal investigator
  • CTI Clinical Research Center
    Cincinnati, Ohio 45212, United States
    Recruiting
    • James Maynard · Principal investigator
  • Tribe Clinical Research, LLC
    Greenville, South Carolina 29607, United States
    Recruiting
    • Ronald Mayfield · Principal investigator
  • Quality Medical Research
    Nashville, Tennessee 37211, United States
    Recruiting
    • Saras Sharma · Principal investigator
  • IMA Clinical Research Austin
    Austin, Texas 78745, United States
    Recruiting
    • Nomita Kim · Principal investigator
  • FutureSearch Trials of Dallas
    Dallas, Texas 75251, United States
    Recruiting
    • Michael Downing · Principal investigator
  • PlanIt Research, PLLC
    Houston, Texas 77079, United States
    Recruiting
    • Amer Al-Karadsheh · Principal investigator
  • Endeavor Clinical Trials
    San Antonio, Texas 78240, United States
    Recruiting
    • Nitendra Agarwal · Principal investigator
  • Texas Valley Clinical Research
    Weslaco, Texas 78596, United States
    Recruiting
    • Eduardo Luna · Principal investigator
  • Sovah Clinical Research-River District
    Danville, Virginia 24541, United States
    Recruiting
    • Stephan Jannach · Principal investigator
  • Central Washington Health Services Association d/b/a Confluence Health
    Wenatchee, Washington 98801, United States
    Recruiting
    • Kathryn Eren · Principal investigator
09

References and documents

Individual participant data

Plan to share: Yes — 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.

Supporting information: Study protocol, Statistical analysis plan, Clinical study report

Time frame: Data are available 6 months after the primary publication or approval of the indication studied in the US and EU, whichever is later. Data will be indefinitely available for requesting.

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

Data sharing details ↗ · vivli.org

10

Timeline

1 registry update since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started May 2026 (actual). Primary completion is estimated for Sep 2027, 16 months after the start.

Of 176 industry-sponsored phase 2 interventional studies under Obesity, half reached primary completion within 12 months of starting (the median), counting those still running; a quarter within 8 and three quarters within 18. This study's planned 16 months is above that.

Counting every sponsor, half of 308 studies reached it within 16 months; a quarter within 10 and three quarters within 35.

How these figures are worked out, and which studies are left out of them.

Registered
May 11, 2026
First posted
May 15, 2026
StartActual
May 15, 2026
Primary completionEst.
Sep 2027
CompletionEst.
Feb 2028
Last update
Oct 8, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
Site contacts
Changed at 1 site. See the sites
Show the site
  • Diablo Clinical Research, Inc. · Walnut Creek, United StatesContact person changed (no phone or email listed)
Oct 8, 2026
Show all 1 update
  1. Oct 8, 2026
    Site contacts Changed at 1 site. See the sites
    Show the site
    • Diablo Clinical Research, Inc. · Walnut Creek, United StatesContact person changed (no phone or email listed)
    + 1 other change: verification date

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

11

Registry details

Key details

Study ID
NCT07589608
Responsible party
Sponsor
First posted
May 15, 2026
Start date
May 15, 2026
Primary completion
Sep 2027 (estimated)
Completion
Feb 2028 (estimated)
Last update
Oct 8, 2026

Study contacts

Trial questions or participation questions: 1-877-CTLILLY (1-877-285-4559) or
Contact
LillyTrials@Lilly.com
317-615-4559
Physicians interested in becoming principal investigators please contact
Contact
clinical_inquiry_hub@lilly.com
Call 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)
study director · Eli Lilly and Company

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drugs tested here: Macupatide · Eloralintide

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