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V503

Phase 3

Papilloma Viral Infection | Monoclonal antibody | Infectious Disease |Merck & Company, Inc.|Last Updated: Nov 1, 2018

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-BlindACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment500
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02114385A Study to Compare Immune Response of V503 to Gardasil in 16- to 26-year-old Men (V503-020)PHASE3 COMPLETED 500Mar 24, 2014Apr 22, 2015Nov 1, 20187 Belgium, Germany +1
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Study Endpoints
Primary Endpoints
Geometric Mean Titers (GMTs) to HPV Types 6/11/16/18
4 weeks postdose 3 (Month 7)

Serum antibodies to HPV types 6, 11, 16, and 18 were measured with a Competitive Luminex Immunoassay. Titers are reported in milli Merck Units/mL.

Secondary Endpoints
GMTs to HPV Types 31/33/45/52/58
4 weeks postdose 3 (Month 7)
Percentage of Participants Who Are Seropositive for HPV Types 6/11/16/18/31/33/45/52/58
4 weeks postdose 3 (Month 7)
Percentage of Participants With One or More Adverse Events
Up to 15 days after any vaccination
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
V503EXPERIMENTAL9-valent HPV \[Types 6, 11, 16, 18, 31, 33, 45, 52, and 58\] L1 virus-like particle vaccine, 0.5-mL intramuscular injection in 3 dose regimen at Day 1, Month 2, and Month 6
GARDASILACTIVE_COMPARATORQuadrivalent HPV \[Types 6, 11, 16, and 18\] L1 virus-like particle vaccine, 0.5-mL intramuscular injection in 3 dose regimen at Day 1, Month 2, and Month 6
Interventions
NameTypeDescription
V503BIOLOGICAL9-valent HPV \[Types 6, 11, 16, 18, 31, 33, 45, 52, and 58\] L1 virus-like particle vaccine, 0.5-mL intramuscular injection
GARDASILBIOLOGICALQuadrivalent HPV \[Types 6, 11, 16, and 18\] L1 virus-like particle vaccine, 0.5-mL intramuscular injection
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Eligibility Criteria
Age Range16 Years — 26 Years
SexALL
Healthy VolunteersYes
Study Sites7

Inclusion Criteria: * Subject is a man, between the ages of 16 years and 0 days and 26 years and 364 days on the day of enrolment. * Subject is a man who has had no more than 5 lifetime female sexual partners. * Subject is judged to be in good physical health on the basis of medical history, physic...

Countries:BelgiumGermanyNetherlands
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