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LY3981314

Phase 1

Undisclosed | Small molecule | Other |Eli Lilly and Company|Trials Updated: May 19, 2026

LY3981314 development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Jun 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment76

FDA Designations

No designations recorded

LY3981314 clinical trials

LY3981314 · 1 trial · 1 indication

Phase 1 1
NCT07005284A Study of LY3981314 in Healthy ParticipantsHealthy
ACTIVE NOT_RECRUITING76 Analytics
PHASE1ACTIVE NOT_RECRUITING
A Study of LY3981314 in Healthy Participants
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants with One or More Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Event(s) (SAEs) Considered by the Investigator to be Related to Study Drug Administration
Baseline up to Approximately Week 25

A summary of TEAEs and SAEs regardless of causality, will be reported in the Reported Adverse Events module

Secondary Endpoints

Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve (AUC) of LY3981314
Baseline Up to Approximately Week 25
PK: Maximum Concentration (Cmax) of LY3981314
Baseline up to Approximately Week 25
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
LY3981314 Part AEXPERIMENTALSingle-ascending doses of LY3981314 administered subcutaneously (SC)
LY3981314 Part BEXPERIMENTALSingle dose of LY3981314 administered SC
Placebo Part APLACEBO_COMPARATORPlacebo administered SC
Placebo Part BPLACEBO_COMPARATORPlacebo administered SC

Interventions

NameTypeDescription
LY3981314DRUGAdministered SC
PlaceboDRUGAdministered SC
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Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, vital signs, and 12-lead electrocardiogram (ECG) * Individuals assigned male at birth who agree to follow contraceptive requirements, or individuals assig...

Countries:United States
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Frequently asked questions about LY3981314

What is LY3981314?

LY3981314 is an investigational small molecule developed by Eli Lilly and Company. It is currently in Phase 1 clinical development, with a single active trial evaluating it in healthy adult participants. The specific therapeutic indication for LY3981314 has not been disclosed.

Who makes LY3981314?

LY3981314 is being developed by Eli Lilly and Company, which trades on the New York Stock Exchange under the ticker LLY. Lilly is the sponsor of the Phase 1 study of LY3981314 in healthy participants.

What phase is LY3981314 in?

LY3981314 is in Phase 1 clinical development. It is investigational and has not been approved by the FDA. One Phase 1 trial of LY3981314 is currently active, and no trials of the drug have been completed.

What clinical trials is LY3981314 in?

LY3981314 is being studied in one Phase 1 trial, NCT07005284, titled A Study of LY3981314 in Healthy Participants. The trial is active but not recruiting, is placebo-controlled and double-blind, and has an enrollment of 76 participants in the United States.

What is the design of the LY3981314 Phase 1 trial?

The Phase 1 trial of LY3981314, NCT07005284, is a randomized, double-blind, placebo-controlled study in healthy volunteers. It enrolled 76 participants aged 18 years and older of all sexes and is being conducted in the United States. The trial is active but not recruiting.