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LY4560736

Phase 1

Healthy Volunteers | Small molecule | Neurology |Eli Lilly and Company|Last Updated: Sep 28, 2026

Development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Sep 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment111

FDA Designations

No designations recorded

Clinical trial landscape

LY4560736 · 1 trial · 5 indications

Phase 1 1
NCT07843459A Study of LY4560736 in Healthy Participants and Participants With Alzheimer's Disease (AD)Healthy Volunteers
NOT YET_RECRUITING111 Analytics
PHASE1NOT YET_RECRUITING
A Study of LY4560736 in Healthy Participants and Participants With Alzheimer's Disease (AD)
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Study Endpoints

Primary Endpoints

Number of Participants with One or More Serious Adverse Event(s) (SAEs) Considered by the Investigator to be Related to Study Drug Administration
Baseline up to 13 Weeks

Secondary Endpoints

Pharmacokinetics (PK): Area Under the Plasma Concentration-Time Curve from Time Zero to Infinity (AUC0-∞) Following a Single Dose of LY4560736 in Healthy Participants
Baseline, Week 5
PK: Plasma LY4560736 Maximum Concentration at Steady State (Cmax,ss) in Participants with AD
Baseline through Week 13
Concentration of LY4560736 in Cerebrospinal Fluid (CSF) in Healthy Participants
Baseline through Study Completion (13 Weeks)
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
LY4560736 Part A: Single-Ascending Dose (SAD)EXPERIMENTALLY4560736 administered intravenously (IV) or subcutaneously (SC) in healthy volunteers.
Placebo Part APLACEBO_COMPARATORPlacebo administered IV or SC in healthy volunteers.
LY4560736 Part B: Multiple Ascending Dose (MAD)EXPERIMENTALLY4560736 administered IV to participants with AD. Florbetapir F 18 or Florbetaben F 18 will be administered IV during amyloid positron emission tomography (PET) scan.
Placebo Part BPLACEBO_COMPARATORPlacebo administered IV to participants with AD. Florbetapir F 18 or Florbetaben F 18 will be administered IV during amyloid PET scan.

Interventions

NameTypeDescription
LY4560736DRUGAdministered intravenously (IV)
PlaceboDRUGAdministered IV
Florbetapir F18OTHERAdministered IV
Florbetaben F 18OTHERAdministered IV
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Eligibility Criteria

Age Range18 Years to 85 Years
SexALL
Healthy VolunteersYes
Study Sites16

Inclusion Criteria: * Participants must meet eligibility criteria in the A1D-MC-ATMP screening protocol before entry into the treatment study. * To qualify as a participant of first-generation Japanese origin, the participant, the participant's biological parents, and all the participant's biologic...

Countries:United StatesChinaJapan
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Recent Changes (Last 90 Days)

LOWSep 28, 2026NCT07843459NEW_TRIAL: changed
LOWSep 28, 2026NCT07843459NEW_TRIAL: changed

Frequently asked questions about LY4560736

What is LY4560736?

LY4560736 is an investigational small molecule being developed by Eli Lilly and Company. It is in Phase 1 clinical development and is being studied in healthy participants and in participants with Alzheimer's disease. It has not been approved by the FDA and remains an experimental compound.

What is LY4560736 used for?

LY4560736 is being studied for Alzheimer's disease, including participants with amyloid plaque and plasma amyloid measures, alongside healthy volunteers. Because it is in Phase 1 testing, its use is limited to clinical research and it is not available as a treatment.

Who makes LY4560736?

LY4560736 is 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 evaluating the compound in healthy participants and participants with Alzheimer's disease.

What phase is LY4560736 in?

LY4560736 is in Phase 1 clinical development. One Phase 1 trial has been registered and is currently active, with a planned enrollment of 111 participants. The study is randomized, double blind, and placebo controlled, and it has not yet begun recruiting.

What clinical trials is LY4560736 in?

LY4560736 is being evaluated in the Phase 1 trial NCT07843459, titled A Study of LY4560736 in Healthy Participants and Participants With Alzheimer's Disease. The trial plans to enroll 111 participants across the United States, China, and Japan, and it is currently not yet recruiting.

Who can enroll in the LY4560736 trial?

The Phase 1 trial NCT07843459 enrolls adults 18 years and older of any sex, including healthy volunteers and participants with Alzheimer's disease. It is a randomized, double blind, placebo controlled study being conducted at sites in the United States, China, and Japan.