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Inactivated, Split-Virion Influenza Virus

Phase 2

Influenza | Monoclonal antibody | Infectious Disease |Sanofi|Last Updated: Apr 14, 2016

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindACTIVE_CONTROLLEDDMC
Total Trials4
Total Enrollment1,496

FDA Designations

No designations recorded

Clinical trial landscape

Inactivated, Split-Virion Influenza Virus · 4 trials · 5 indications

Phase 2 4
NCT00606359Immunogenicity of the Inactivated Split-Virion Influenza Vaccine in Renal Transplant SubjectsInfluenza
COMPLETED62 Analytics
NCT00776438Study of Immune Response in Adults and Elderly Subjects Vaccinated With Inactivated Influenza VaccinesInfluenza
COMPLETED160 Analytics
NCT00524940Trial to Describe the Safety and Immunogenicity of Fluzone®Influenza
COMPLETED124 Analytics
NCT00703651Study of Inactivated, Split-Virion Influenza Vaccine Administered by Intradermal Route Versus Vaxigrip® in AdultsInfluenza
COMPLETED1,150 Analytics
PHASE2COMPLETED
Immunogenicity of the Inactivated Split-Virion Influenza Vaccine in Renal Transplant Subjects
InfluenzaUnlock trial analytics
PHASE2COMPLETED
Study of Immune Response in Adults and Elderly Subjects Vaccinated With Inactivated Influenza Vaccines
InfluenzaUnlock trial analytics
PHASE2COMPLETED
Trial to Describe the Safety and Immunogenicity of Fluzone®
InfluenzaUnlock trial analytics
PHASE2COMPLETED
Study of Inactivated, Split-Virion Influenza Vaccine Administered by Intradermal Route Versus Vaxigrip® in Adults
InfluenzaUnlock trial analytics

Study Endpoints

Primary Endpoints

Anti-HA individual titers
21 Days Post-vaccination 2
Individual titers ratio
21 Days Post-vaccination 2
Seroconversion or significant increase
21 Days Post-vaccination 2
To provide information concerning immune response to an inactivated, split-virion, influenza vaccine.
21 days post-vaccination
To provide information concerning the safety of inactivated, split-virion, influenza vaccine.
21 days post-vaccination and entire study duration
Solicited Injection Site and Solicited Systemic Reactions Post-vaccination.
0-3 days post-vaccination and entire study duration

Information concerning the safety of Fluzone® vaccine 2007-2008 formulation.

Geometric Mean Titers (GMTs) of Hemagglutination Inhibition Antibodies Pre-vaccination and Post-vaccination.
21 days post-vaccination

GMTs and their 95% Confidence Interval are presented for each of the 3 antigens in the Fluzone® Vaccine 2007-2008 formulation.

To provide information concerning the immunogenicity of Inactivated, Split-Virion Influenza Vaccine.
21days post-vaccination
To provide information concerning the safety of Inactivated, Split-Virion Influenza Vaccine
21 days post-vaccination and entire study duration

Secondary Endpoints

Safety: Adverse events in the first 21 days after each vaccination; Pre-listed reactions in the 7 days following each vaccination; Serious adverse events during the entire trial.
21 days following each vaccination
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Study Group 1EXPERIMENTAL -
Study Group 2ACTIVE_COMPARATOR -
Study Group 3EXPERIMENTALElderly, age 60 to 85 years
Study Group 4EXPERIMENTALElderly, age 60 to 85 years
Study GroupEXPERIMENTAL -
1EXPERIMENTAL -
2EXPERIMENTAL -
3ACTIVE_COMPARATOR -

Interventions

NameTypeDescription
Inactivated, split-virion influenza virusBIOLOGICAL0.1 mL, Intradermal. 2 vaccinations 12 months apart
Inactivated, split-virion, influenza vaccineBIOLOGICAL0.1 mL, Intradermal
Inactivated, split-virion influenza vaccineBIOLOGICAL0.1 mL, Intradermal
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Eligibility Criteria

Age Range18 Years to 60 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Able to attend all scheduled visits and to comply with all trial procedures. * Subject with renal transplant for at least 6 months. * Subject with stable renal function, i.e. with a variation of creatinin value \< 20% and with a creatinin clearance estimated according to Cockr...

Countries:FranceUnited StatesBelgiumCzechiaLithuania
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Frequently asked questions about Inactivated, Split-Virion Influenza Virus

What is Inactivated, Split-Virion Influenza Virus used for?

Inactivated, Split-Virion Influenza Virus is an investigational vaccine being developed for influenza and orthomyxoviridae infections. It is designed to prevent illness caused by influenza viruses. The vaccine is currently in Phase 2 clinical development and has not been approved by regulatory authorities.

Who makes Inactivated, Split-Virion Influenza Virus?

Sanofi (ticker: SNY) is developing Inactivated, Split-Virion Influenza Virus. The company is conducting clinical trials to evaluate the vaccine's safety and immunogenicity in various populations, including adults, elderly subjects, and renal transplant recipients.

What phase is Inactivated, Split-Virion Influenza Virus in?

Inactivated, Split-Virion Influenza Virus is in Phase 2 clinical development. It is an investigational vaccine and has not received regulatory approval. Four Phase 2 trials have been completed, with a total enrollment of 4,787 participants across multiple countries.

What clinical trials is Inactivated, Split-Virion Influenza Virus in?

Inactivated, Split-Virion Influenza Virus has completed four Phase 2 trials: NCT00524940, NCT00606359, NCT00703651, and NCT00776438. These trials assessed safety and immunogenicity in healthy volunteers and specific populations, including renal transplant subjects, across the United States, France, Belgium, Czechia, and Lithuania.

Is Inactivated, Split-Virion Influenza Virus the same as Fluzone or Vaxigrip?

Inactivated, Split-Virion Influenza Virus is compared against Fluzone and Vaxigrip in clinical trials, but it is not stated to be the same product. The trials reference these as comparators or alternative vaccines, indicating they are distinct formulations being evaluated for immunogenicity.