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2011 to 2012 Trivalent Influenza Vaccine

Phase 3

Influenza | Monoclonal antibody | Infectious Disease |Sanofi|Last Updated: Mar 29, 2013

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 Enrollment1,701
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01481454Study of a Quadrivalent Influenza Vaccine Administered Intramuscularly in Children/Adolescents and AdultsPHASE3 COMPLETED 1,701Mar 1, 2012Dec 1, 2012Mar 29, 20136 Australia, Philippines
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Study Endpoints
Primary Endpoints
Percentage of participants reporting solicited injection site reactions and solicited systemic reactions during the trial
Day 0 to 7 post-vaccination

Solicited Injection Site Reactions: Pain, Erythema, Swelling, Induration, and Ecchymosis. Solicited Systemic Reactions: Fever (Temperature), Headache, Malaise, Myalgia, and Shivering

Percentage of participants reporting unsolicited systemic reactions including serious adverse events (SAE) throughout the trial.
Day 0 up to six months post-vaccination

An SAE is defined as any untoward medical occurrence that at any dose (including overdose): Results in death; Is life-threatening; Requires inpatient hospitalization or prolongation of existing hospitalization; Results in persistent or significant disability / incapacity; Is a congenital anomaly / birth defect; Is an important medical event.

Secondary Endpoints
Percentage of participants with seroprotection and seroconversion post vaccination with either the investigational QIV, or TIV or the licensed 2011-2012 TIV
Day 21 post-vaccination
Level of anti-hemagglutinin antibody titers for each of the 4 strains for each lot of the investigational QIV vaccine.
21 Days post-vaccination
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
Group 1: QIV Lot 1EXPERIMENTALParticipants will receive the Quadrivalent Influenza Vaccine (QIV) from Lot 1.
Group 2: QIV Lot 2EXPERIMENTALParticipants will receive the Quadrivalent Influenza Vaccine (QIV) from Lot 2.
Group 3: QIV Lot 3EXPERIMENTALParticipants will receive the Quadrivalent Influenza Vaccine (QIV) from Lot 3.
Group 4: TIVACTIVE_COMPARATORParticipants will receive the Trivalent Influenza Vaccine (TIV).
Interventions
NameTypeDescription
Quadrivalent Influenza Vaccine (split virion, inactivated)BIOLOGICAL0.5 mL, Intramuscular
2011 to 2012 Trivalent Influenza VaccineBIOLOGICAL0.5 mL, Intramuscular
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Eligibility Criteria
Age Range9 Years — 60 Years
SexALL
Healthy VolunteersYes
Study Sites6

Inclusion Criteria: * Aged 9 to 11 years (children), 12 to 17 years (adolescents), or 18 to 60 years (adults) on the day of inclusion * For child/adolescent subjects, informed consent form has been signed and dated by the parent(s) (and subject, if applicable by local regulations), or another legal...

Countries:AustraliaPhilippines
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