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LY3316531

Phase 1

Healthy | Small molecule | Other |Eli Lilly and Company|Last Updated: Aug 20, 2024

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 Enrollment16
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03611608A Study of LY3316531 in Healthy ParticipantsPHASE1 COMPLETED 16Aug 30, 2018Mar 15, 2019Aug 20, 20241 Belgium
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Study Endpoints
Primary Endpoints
Change From Baseline in Capsaicin-Induced Dermal Blood Flow Following LY3316531 Compared to Placebo
Baseline, Day 24

To assess target neutralization of calcitonin gene-related peptide by LY3316531 versus placebo, the capsaicin-induced dermal blood flow was measured at baseline (before administration of LY3316531 or placebo) as well as 24 days after a single intravenous dose of LY3316531 or placebo

Secondary Endpoints
Pharmacokinetics: Maximum Concentration (Cmax) of LY3316531
Pre-dose, end of infusion (30min), and 2 hours (h), 6h, 24h, 10 days, 24 days, 38 days, 52 days, 66 days and 80 days post-dose
Pharmacokinetics: Area Under Drug Concentration-Time Curve From Zero to Infinity (AUC[0 ∞]) of LY3316531
Pre-dose, end of infusion (30min), and 2 hours (h), 6h, 24h, 10 days, 24 days, 38 days, 52 days, 66 days and 80 days post-dose
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeBASIC_SCIENCE
Treatment Arms
ArmTypeDescription
300 mg LY3316531 Dose 1EXPERIMENTALLY3316531 administered IV
LY3316531 Dose 2EXPERIMENTALThe optional additional cohort (Dose 2) was not implemented as the data desired for treatment effect on dermal blood flow (DBF) was generated at the initial Dose 1 (300mg LY3316531) LY3316531 administered IV
PlaceboPLACEBO_COMPARATORPlacebo administered IV
Interventions
NameTypeDescription
LY3316531DRUGAdministered IV
PlaceboDRUGAdministered IV
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Eligibility Criteria
Age Range18 Years — 55 Years
SexMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Must be healthy males * Must be abstinent or use condoms with spermicide as well as 1 additional highly effective method of contraception or effective method of contraception during the study and for 5 months following dosing of study drug * Must have a body mass index between...

Countries:Belgium
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