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Influenza vaccine GSK2340272A

Phase 3

Influenza | Monoclonal antibody | Infectious Disease |GSK plc|Last Updated: Aug 6, 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-BlindCONTROLLED
Total Trials1
Total Enrollment336
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00979407Study to Evaluate Immunological Equivalence Between Two Investigational Influenza Vaccines in Adults (H1N1)PHASE3 COMPLETED 336Oct 12, 2009Nov 4, 2010Aug 6, 20187 France, Germany
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Study Endpoints
Primary Endpoints
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against Flu A/CAL/7/09 Strain of Influenza Disease
At Day 21

Titers are presented as geometric mean titers (GMTs). The flu strain assessed was Flu A/CAL/7/09. The reference seropositivity cut-off value was greater than or equal to (≥) 1:10.

Secondary Endpoints
Number of Seroconverted (SCR) Subjects for HI Antibodies
At Days 21 and 42
Number of SCR Subjects for HI Antibodies
At Days 182 and 364
Titers for Serum HI Antibodies Against Flu A/CAL/7/09 Strain of Influenza Disease
At Days 0 and 42
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
GSK2340272A GROUPEXPERIMENTALHealthy male or female adults, between and including 18 to 60 years of age, who received two doses of GSK2340272A vaccine, administered intramuscularly in the deltoid region of the non-dominant arm at Day 0 and of the dominant arm at Day 21.
GSK2340274A GROUPEXPERIMENTALHealthy male or female adults, between and including 18 to 60 years of age, who received two doses of GSK2340274A vaccine, administered intramuscularly in the deltoid region of the non-dominant arm at Day 0 and of the dominant arm at Day 21.
Interventions
NameTypeDescription
Influenza vaccine GSK2340272ABIOLOGICALTwo intramuscular injections at Day 0 and Day 21
Influenza vaccine GSK2340274ABIOLOGICALTwo intramuscular injections at Day 0 and Day 21
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Eligibility Criteria
Age Range18 Years — 60 Years
SexALL
Healthy VolunteersYes
Study Sites7

Inclusion Criteria: * Male or female aged 18 to 60 years inclusive, at the time of the first vaccination. * Subjects who the investigator believes that they can and will comply with the requirements of the protocol. * Written informed consent obtained from the subject. * Satisfactory baseline medic...

Countries:FranceGermany
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