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Investigational Trivalent Influenza Vaccine with alternate B strain, No Preservative

Phase 3

Influenza | Vaccine | Infectious Disease |Sanofi|Last Updated: Jul 14, 2015

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindACTIVE_CONTROLLED
Total Trials1
Total Enrollment4,363

FDA Designations

No designations recorded

Clinical trial landscape

Investigational Trivalent Influenza Vaccine with alternate B strain, No Preservative · 1 trial · 1 indication

Phase 3 1
NCT01240746Study of Quadrivalent Influenza Vaccine Among ChildrenInfluenza
COMPLETED4,363 Analytics
PHASE3COMPLETED
Study of Quadrivalent Influenza Vaccine Among Children
InfluenzaUnlock trial analytics

Study Endpoints

Primary Endpoints

Geometric Mean Titers Against Influenza A Strains After Vaccination With Fluzone® Quadrivalent Influenza Vaccine or Trivalent Influenza Vaccines in All Participants
Day 28 post final vaccination

Immunogenicity outcomes were assessed in serum samples by hemagglutination inhibition (HAI) assay. The lower limit of quantitation (LLOQ) was set at the lowest dilution used in the assay, 1/10. Titers below this level were reported as \<10.

Geometric Mean Titers Against Influenza B Strains After Vaccination With Fluzone® Quadrivalent Influenza Vaccine or Trivalent Influenza Vaccines With Corresponding B Strain in All Participants
Day 28 post final vaccination

Immunogenicity outcomes were assessed in serum samples by HAI assay. The lower limit of quantitation (LLOQ) was set at the lowest dilution used in the assay, 1/10. Titers below this level were reported as \<10.

Geometric Mean Titers Against Influenza B Strains After Vaccination With Fluzone® Quadrivalent Influenza Vaccine or Trivalent Influenza Vaccines Without Corresponding B Strain in All Participants
Day 28 post final vaccination

Immunogenicity outcomes were assessed in serum samples by HAI assay. The lower limit of quantitation (LLOQ) was set at the lowest dilution used in the assay, 1/10. Titers below this level were reported as \<10.

Geometric Mean Titers Against Influenza Vaccine Antigens After Vaccination With Fluzone® Quadrivalent Influenza Vaccine or Trivalent Influenza Vaccines in Participants Aged 6 Months to Less Than 36 Months.
Day 28 post final vaccination

Immunogenicity outcomes were assessed in serum samples by HAI assay. The lower limit of quantitation (LLOQ) was set at the lowest dilution used in the assay, 1/10. Titers below this level were reported as \<10.

Geometric Mean Titers Against Influenza Vaccine Antigens After Vaccination With Fluzone® Quadrivalent Influenza Vaccine or Trivalent Influenza Vaccines in Participants Aged 3 Years to Less Than 9 Years.
Day 28 post-vaccination

Immunogenicity outcomes were assessed in serum samples by HAI assay. The lower limit of quantitation (LLOQ) was set at the lowest dilution used in the assay, 1/10. Titers below this level were reported as \<10.

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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Group 1: Licensed 2010-2011 TIVACTIVE_COMPARATORParticipants will receive the Licensed 2010-2011 Trivalent Influenza Vaccine containing the primary B strain.
Group 2: Investigational TIVEXPERIMENTALParticipants will receive the Investigational Trivalent Influenza Vaccine containing the alternate B strain
Group 3: Investigational QIVEXPERIMENTALParticipants will receive the investigational Quadrivalent Influenza Vaccine

Interventions

NameTypeDescription
Licensed 2010-2011 Trivalent Influenza Vaccine, No PreservativeBIOLOGICAL0.25 mL (6 to 35 months) or 0.5 mL (3 to \<9 years), Intramuscular
Investigational Trivalent Influenza Vaccine with alternate B strain, No PreservativeBIOLOGICAL0.25 mL (6 to 35 months) or 0.5 mL (3 to \<9 years), Intramuscular
Quadrivalent Influenza Vaccine, No PreservativeBIOLOGICAL0.25 mL (6 to 35 months), or 0.5 mL(3 to \<9 years), Intramuscular
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Eligibility Criteria

Age Range6 Months to 8 Years
SexALL
Healthy VolunteersYes
Study Sites67

Inclusion Criteria: * Subject is 6 months to \< 9 years of age on the day of inclusion. * Parent/guardian is willing and able to attend scheduled visits and to comply with the study procedures during the entire duration of the study. * Subject is in reasonably good health as assessed by the Investi...

Countries:United States
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Frequently asked questions about Investigational Trivalent Influenza Vaccine with alternate B strain, No Preservative

What is the investigational trivalent influenza vaccine with alternate B strain, no preservative?

It is an investigational trivalent influenza vaccine developed by Sanofi that contains an alternate B strain and no preservative. It is designed to protect against influenza and was studied in a Phase 3 clinical trial. It is not described as approved and remains an investigational vaccine candidate.

Who makes the investigational trivalent influenza vaccine with alternate B strain, no preservative?

Sanofi develops this investigational trivalent influenza vaccine. Sanofi trades on the New York Stock Exchange under the ticker SNY. The vaccine is part of Sanofi's influenza vaccine development work and was evaluated in a completed Phase 3 study among children.

What phase is the investigational trivalent influenza vaccine with alternate B strain, no preservative in?

It is in Phase 3 development. One Phase 3 trial has been completed, and no trials are currently active. The completed study, NCT01240746, was a randomized, double-blind, active-controlled trial that enrolled 4,363 children aged 6 months and older in the United States.

What clinical trials is the investigational trivalent influenza vaccine with alternate B strain, no preservative in?

It was studied in the Phase 3 trial NCT01240746, titled Study of Quadrivalent Influenza Vaccine Among Children. That trial enrolled 4,363 participants, was randomized, double-blind, and active-controlled, and has been completed. Participants were healthy volunteers aged 6 months and older in the United States.

What is the investigational trivalent influenza vaccine with alternate B strain, no preservative used for?

It is being developed for the prevention of influenza. The completed Phase 3 trial enrolled 4,363 children aged 6 months and older in the United States. The vaccine candidate contains an alternate B strain and is formulated without preservative.