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Prevnar

Phase 3

Hepatitis A | 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
RandomizedACTIVE_CONTROLLED
Total Trials1
Total Enrollment521
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00197002Immune Response & Safety of a Hepatitis A Vaccine Given Together With a Pneumococcal Vaccine in Healthy Children 15 m of AgePHASE3 COMPLETED 521Sep 11, 2003Jan 16, 2006Aug 6, 201818 United States
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Study Endpoints
Primary Endpoints
Number of Seropositive Subjects for Anti-HAV Antibodies
At one month after Dose 2 of Havrix® vaccine (Month 7-10)

Cut-off values assessed were greater than or equal to (≥) 15 milli-international units per milliliter (mIU/mL) in the sera of subjects seronegative before vaccination.

Concentrations for Anti-HAV Antibodies
At one month after Dose 2 of Havrix® vaccine (Month 7-10)

Anti-HAV antibody concentrations are presented as geometric mean concentrations (GMCs), expressed in milli-international units per milliliter (mIU/mL).

Secondary Endpoints
Anti-4, Anti-6B, Anti-9V, Anti-14, Anti-19F and Anti-23F Antibody Concentrations
At one month after Prevnar™ vaccination (Day 30)
Number of Subjects With an Immune Response to Anti-pneumococcal Serotypes 4, 6B, 9V, 14, 18C, 19F and 23F
At one month after Prevnar™ vaccination (Day 30)
Number of Seropositive Subjects for Anti-HAV Antibodies
At one month after Dose 1 of Havrix® vaccine (Day 30)
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
Havrix GroupACTIVE_COMPARATORHealthy male or female subjects, 15 months of age, who received Havrix® vaccine administered intramuscularly in the right anterolateral thigh, at Day 0 and at Month 6-9.
Havrix+Prevnar GroupEXPERIMENTALHealthy male or female subjects, 15 months of age, who received Havrix® and Prevnar™ vaccines co-administered intramuscularly in the right and left anterolateral thighs, respectively, at Day 0 and Havrix® vaccine administered intramuscularly in the right anterolateral thigh, at Month 6-9.
Prevnar Havrix GroupACTIVE_COMPARATORHealthy male or female subjects, 15 months of age, who received Prevnar™ vaccine administered intramuscularly in the left anterolateral thigh, at Day 0 and Havrix® vaccine, administered intramuscularly in the right anterolateral thigh, at Day 30 and at Month 7-10.
Interventions
NameTypeDescription
GSK Biologicals 2-dose inactivated hepatitis A vaccine (Havrix)BIOLOGICALTwo doses, administered intramuscularly in the right anterolateral thigh.
Prevnar™BIOLOGICALOne dose, administered intramuscularly in the left anterolateral thigh.
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Eligibility Criteria
Age Range12 Months — 13 Months
SexALL
Healthy VolunteersYes
Study Sites18

Inclusion Criteria: * A male or female child 12 or 13 months of age at the time of entry into the Enrollment Phase, * Free of obvious health problems, * Subjects must have previously received three doses of Prevnar in his/her first year of life. Exclusion Criteria: * Use of any investigational or...

Countries:United States
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