Recent Updates
Recently added Catalysts

LY4515100

Phase 2

Acute Pain | Small molecule | Pain |Eli Lilly and Company|Trials Updated: May 1, 2026

LY4515100 development status

Highest phase Phase 2
Registered trials 2 across 1 sponsor since Jan 2026

LY4515100 target and mechanism

ModalitySmall molecule

Also known as [¹⁴C]-LY4515100 Oral Solution, LY4515100 via SAD, LY4515100 via MAD

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment212

FDA Designations

No designations recorded

LY4515100 clinical trials

LY4515100 · 1 trial · 4 indications

Phase 2 1
NCT07511816A Study of LY4515100 in Participants With Pain Following Third Molar RemovalAcute Pain
RECRUITING212 Analytics
PHASE2RECRUITING
A Study of LY4515100 in Participants With Pain Following Third Molar Removal
Acute PainUnlock trial analytics

Study Endpoints

Primary Endpoints

Change from Baseline in Self-Reported Pain Intensity
Baseline, Up to Day 1

Secondary Endpoints

Time to Reduction in Pain Intensity as Measured by an 11-Item Numerical Scale
Baseline, Up to Day 1
Change in Self-Reported Pain Relief as Measured by 5-Item Categorical Scale
Baseline, Up to Day 1
Time to Rescue Medications
Baseline, Up to Day 1
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
LY4515100EXPERIMENTALAdministered Orally
PlaceboPLACEBO_COMPARATORAdministered Orally

Interventions

NameTypeDescription
LY4515100DRUGAdministered Orally
PlaceboDRUGAdministered Orally
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to 40 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Participant has a body mass index (BMI) between 18.5 and 35.0 kilograms per meter squared (kg/m²) inclusive. * Participant requires extraction of 2 or more third molars, including 2 mandibular molars with partial or full bony impaction, confirmed by panoramic X-ray. Exclusion...

Countries:United States
Unlock Eligibility Criteria

Competitive Landscape -Acute Kidney Injury 13 trials (matched to "Acute Pain")

Top 1 of 4 competitors

CompanyTickerTrialsLead PhaseDrugs
AstraZeneca PLCAZN1PHASE2AZD4144
Unlock Competitive Intelligence

Frequently asked questions about LY4515100

What is LY4515100?

LY4515100 is an investigational small molecule being developed by Eli Lilly and Company for the treatment of acute pain. It is currently in Phase 2 clinical development and is not yet approved for any indication. The program includes a placebo-controlled trial in participants experiencing pain following third molar removal.

What is LY4515100 used for?

LY4515100 is being studied for the treatment of acute pain. The only listed clinical trial evaluates it in participants with pain following third molar removal surgery. It is an investigational therapy in Phase 2 development and has not been approved for use in any indication.

Who makes LY4515100?

LY4515100 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 2 clinical program evaluating the drug in acute pain following third molar removal.

What phase is LY4515100 in?

LY4515100 is in Phase 2 clinical development. It is an investigational small molecule and is not FDA approved. The Phase 2 trial is currently recruiting participants, and no trials for this drug have been completed.

What clinical trials is LY4515100 in?

LY4515100 is being evaluated in one clinical trial, NCT07511816, titled A Study of LY4515100 in Participants With Pain Following Third Molar Removal. The Phase 2 trial is recruiting, is randomized, double-blind, and placebo-controlled, and plans to enroll 212 participants in the United States.

Is LY4515100 the same as [14C]-LY4515100 Oral Solution?

Yes. [14C]-LY4515100 Oral Solution, LY4515100 via SAD, and LY4515100 via MAD are alternative names used for LY4515100. These names refer to the same investigational small molecule being developed by Eli Lilly and Company for acute pain.