Skip to content

A Study of LY3841136 in Overweight and Obese Participants

A Multiple Dose Combination Study to Evaluate the Safety and Tolerability of Tirzepatide and LY3841136 in Overweight and Obese Participants

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06345066
Enrollment
96
Registered
2024-04-03
Start date
2024-04-03
Completion date
2025-09-29
Last updated
2025-10-15

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

Conditions

Obesity, Overweight

Keywords

Safety, Tolerability, Body weight

Brief summary

The main purpose of this study is to assess the safety and tolerability of LY3841136 when administered in combination with tirzepatide in overweight and obese patients. The study will last up to approximately 42 weeks.

Interventions

DRUGTirzepatide

Administered SC.

Administered SC.

DRUGPlacebo

Administered SC.

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

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

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Male and female participants who are overtly healthy as determined by medical evaluation * Have a stable body weight and Body Mass Index in range of 27 to 45 kilogram per meter square (kg/m²). * Have clinical laboratory test results within normal reference range * Have venous access sufficient to allow for blood sampling * Are reliable and willing to make themselves available for the duration of the study and are willing to follow study procedures

Exclusion criteria

* Have type 1 or type 2 diabetes mellitus * Have an abnormal 12-lead electrocardiogram (ECG) * Have a history or presence of psychiatric disorders * Have abnormal blood pressure and pulse rate * Are currently enrolled in another clinical study trial involving medical research or have participated within the last 30 days in a clinical study involving an investigational product.

Design outcomes

Primary

MeasureTime frameDescription
Number of participants with one or more Treatment Emergent Adverse Event(s) (TEAEs) and Serious Adverse Event(s) (SAEs) considered by the investigator to be related to study drug administrationBaseline up to 42 weeksA summary of TEAEs, SAEs and other non-serious adverse events (AEs), regardless of causality, will be reported in the Reported Adverse Events module.

Secondary

MeasureTime frame
Pharmacokinetics (PK): Maximum plasma concentration (Cmax) of LY3841136Predose up to 42 weeks
Percent change from baseline in body weightBaseline, Week 42
Pharmacokinetics (PK): Area Under the Concentration versus Time Curve (AUC) of LY3841136Predose up to 42 weeks

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026