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LY3454738

Phase 1

Dermatitis, Atopic | Small molecule | Dermatology |Eli Lilly and Company|Last Updated: Oct 6, 2021

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment128
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03750643A Study of LY3454738 in Healthy Participants and Participants With Atopic DermatitisPHASE1 COMPLETED 128Nov 29, 2018Sep 7, 2021Oct 6, 202121 United States, Puerto Rico
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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 Week 24

A summary of SAEs and other non-serious adverse events (AEs), regardless of causality, will be reported in the Reported Adverse Events module

Number of Participants Achieving a Validated Investigator's Global Assessment for Atopic Dermatitis (vIGA-AD) Score of 0 or 1 with a ≥ 2-point Improvement from Baseline
Week 12

The vIGA-AD measures the investigator's global assessment of the participant's overall severity of their AD, based on a static, numeric 5-point scale from 0 (clear skin) to 4 (severe disease). The score is based on an overall assessment of the degree of erythema, papulation/induration, oozing/crusting, and lichenification

Secondary Endpoints
Maximum Observed Drug Concentration (Cmax) of LY3454738
Day 1 through Day 85 (Day 99 for Part C)
Area Under the Concentration-Versus-Time Curve (AUC) of LY3454738
Day 1 through Day 85 (Day 99 for Part C)
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
LY3454738 - Part AEXPERIMENTALEscalating doses of LY3454738 administered intravenously (IV) or subcutaneously (SC) to healthy participants
Placebo - Part APLACEBO_COMPARATORPlacebo administered IV to healthy participants
LY3454738 - Part BEXPERIMENTALLY3454738 administered IV to healthy participants
Placebo - Part BPLACEBO_COMPARATORPlacebo administered IV to healthy participants
LY3454738 - Part CEXPERIMENTALLY3454738 administered IV to participants with atopic dermatitis (AD)
Placebo - Part CPLACEBO_COMPARATORPlacebo administered IV to participants with AD
Interventions
NameTypeDescription
LY3454738DRUGAdministered IV
PlaceboDRUGAdministered IV
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Eligibility Criteria
Age Range18 Years — 65 Years
SexALL
Healthy VolunteersYes
Study Sites21

Inclusion Criteria: * All: Must have a body mass index of 18.0 to 32.0 kilograms per square meter (kg/m²), inclusive, for Parts A and B, and 18.0 to 45.0 kg/m², inclusive, for Part C and a minimum body weight of 50 kilograms * For PART A and B only, regarding the inclusion of healthy Japanese parti...

Countries:United StatesPuerto Rico
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