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NCT Number: NCT07738614

A Study of Eloralintide (LY3841136) in Participants With Obesity or Overweight

The main purpose of this study is to find out how significantly Eloralintide slows stomach emptying in participants who are overweight or obese. For each participant, the study will last approximately 21 weeks and will include 2 overnight stays in the clinical research unit (CRU) lasting between 4 and 8 days. There will be 13 other visits.

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Key information

Age range

18 year–65 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Lilly Centre for Clinical Pharmacology, Singapore

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Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Have overweight or obesity, but are otherwise overtly healthy.
  • Have a body mass index (BMI) within the range of 27.0 to 45.0 kilograms (kg)/square meter (m²), inclusive.
  • Have had a stable body weight, with less than 5 percent (%) change during the 3-month period prior to screening.

Exclusion criteria

  • Have been diagnosed with Type 1 or Type 2 diabetes mellitus, or have either of the following at screening
  • A fasting plasma glucose concentration greater than or equal to 126 milligrams (mg)/deciliter (dL) or 7.0 millimoles (mmol)/liter (L), or
  • Hemoglobin A1C (HbA1c) greater than or equal to 6.5% or 48 mmol/mole (mol).
  • Have a history or presence of psychiatric disorders, including a history of major depressive disorder or severe psychiatric disorders such as schizophrenia, and bipolar disorder, within the last 2 years.
  • Have received a glucagon-like peptide-1 (GLP-1) receptor agonist, glucose-dependent insulinotropic polypeptide (GIP)/GLP-1 receptor agonist, or GIP/GLP-1/glucagon receptor agonist within 60 days or 5 half-lives, whichever is longer, prior to screening.
  • Are in the judgment of the investigator, actively suicidal or deemed to be at significant risk for suicide.

Treatment and study plan

Eloralintide

Drug

Administered SC

Other names: LY3841136

Placebo

Drug

Administered SC

Acetaminophen

Drug

Administered Oral Solution

Primary outcomes

  1. Acetaminophen Area Under the Concentration Versus Time Curve (AUC)

    Time frame: Baseline to Day 65

  2. Acetaminophen Maximum Observed Concentration (Cₘₐₓ)

    Time frame: Baseline to Day 65

  3. Acetaminophen Time to Maximum Observed Drug Concentration (tₘₐₓ)

    Time frame: Baseline to Day 65

Secondary outcomes

  1. Eloralintide AUC

    Time frame: Baseline to Day 106

  2. Eloralintide Cₘₐₓ

    Time frame: Baseline to Day 106

Study contacts

Contact information is provided by the study sponsor or research team.

Physicians interested in becoming principal investigators please contact

CONTACT

[email protected]

Trial questions or participation questions: 1-877-CTLILLY (1-877-285-4559) or

CONTACT

[email protected]

1-317-615-4559

Sponsors and collaborators

Lead sponsor

Eli Lilly and Company

Industry

Registry information

Official study title

A Phase 1, Investigator- and Participant-Blinded, Placebo-Controlled, Randomized, Multiple-Dose Study to Evaluate the Gastric Emptying Delay, Pharmacokinetics, Safety, and Tolerability of Eloralintide in Participants With Obesity or Overweight

Important dates

Study start
2026
Primary completion
2026
Study completion
2026
First posted
Jul 31, 2026
Registry last updated
Jul 31, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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