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TAK-003

Phase 3

Dengue Fever | Monoclonal antibody | Infectious Disease |Takeda Pharmaceutical Company Limited|Last Updated: Oct 20, 2020

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_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment923
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03423173Lot-to-lot Consistency of 3 Lots of Tetravalent Dengue Vaccine (TDV) in Non-endemic Country(Ies) for DenguePHASE3 COMPLETED 923Feb 12, 2018Jan 14, 2019Oct 20, 202014 United States
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Study Endpoints
Primary Endpoints
Geometric Mean Titers (GMTs) of Neutralizing Antibodies for Each of the 4 Dengue Serotypes at Day 120 in the Immunogenicity Subset
1 month post second dose (Day 120)

GMTs of neutralizing antibodies for each of the 4 Dengue Serotypes was measured by microneutralization test 50% \[MNT50\]. The 4 dengue virus serotypes were DENV-1, DENV-2, DENV-3 and DENV-4.

Secondary Endpoints
Percentage of Participants Who Are Seropositive for Each of the 4 Dengue Serotypes at Days 120 and 270 in the Immunogenicity Subset
1 month post second dose (Day 120) and 6 months post second dose (Day 270)
GMTs of Neutralizing Antibodies for Each of the 4 Dengue Serotypes at Day 270 in the Immunogenicity Subset
6 months post second dose (Day 270)
Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) by Severity After Each Vaccination
Within 7 Days of each Vaccination (day of vaccination + 6 days)
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
PlaceboPLACEBO_COMPARATORTDV placebo matching injection, subcutaneously (SC) once on Day 1, and Day 90.
TDV Lot 1EXPERIMENTALParticipants were administered TDV lot 1, 0.5 ml (each TDV 0.5 mL dose contained TDV-1, TDV-2, TDV-3, and TDV-4), SC injection, once on Day 1, and Day 90.
TDV Lot 2EXPERIMENTALParticipants were administered TDV lot 2, 0.5 ml (each TDV 0.5 mL dose contained TDV-1, TDV-2, TDV-3, and TDV-4), SC injection, once on Day 1, and Day 90.
TDV Lot 3EXPERIMENTALParticipants were administered TDV lot 3, 0.5 ml (each TDV 0.5 mL dose contained TDV-1, TDV-2, TDV-3, and TDV-4), SC injection once on Day 1, and Day 90.
Interventions
NameTypeDescription
TAK-003BIOLOGICALTDV subcutaneous injection
PlaceboBIOLOGICALTDV Placebo-matching normal saline (0.9% NaCl) subcutaneous injection
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Eligibility Criteria
Age Range18 Years — 60 Years
SexALL
Healthy VolunteersYes
Study Sites14

Inclusion Criteria: 1. Is in good health at the time of entry into the trial as determined by medical history, physical examination (including vital signs) and the clinical judgment of the Investigator. 2. Signs and dates a written informed consent form and any required privacy authorization prior ...

Countries:United States
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