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NanoFlu

Phase 3

Influenza, Human | Monoclonal antibody | Infectious Disease |Novavax, Inc.|Last Updated: May 6, 2023

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 Enrollment2,654
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04120194Phase 3 Pivotal Trial of NanoFlu™ in Older AdultsPHASE3 COMPLETED 2,654Oct 14, 2019Dec 13, 2020May 6, 202319 United States
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Study Endpoints
Primary Endpoints
HAI Antibody Responses for Vaccine Homologous Influenza Strains Expressed as Ratio of Geometric Mean Fold Ratio (GMFR)
Day 28

Egg-Based HAI Assay responses for all 4 vaccine homologous influenza strains (ie, 2 influenza A and 2 influenza B strains) expressed as GMFR on Day 28

Mean Difference in the Seroconversion Rate (SCR) HAI Antibody Responses for Vaccine Homologous Influenza Strains Expressed as a Percentage of Participants
Day 0 - Day 28

Egg-Based HAI Assay responses for all 4 vaccine homologous influenza strains (ie, 2 influenza A and 2 influenza B strains) summarized in terms of SCR on Day 28

Number of Subjects With Solicited Local and Systemic Adverse Events (AEs)
Day 0 - Day 6

Number of subjects with solicited local and systemic AEs over 7 days post-injection (ie, Day 0 through Day 6, inclusive).

Number of Subjects With Medically Attended Adverse Events (MAAEs), Serious Adverse Events (SAEs), Significant New Medical Conditions (SNMCs)
Day 0 - Day 364

Number of subjects with Medically Attended Adverse Events (MAAEs), Serious Adverse Events (SAEs), Significant New Medical Conditions (SNMCs) - including AESIs - through 1-year post-injection.

Number of Subjects With MAAEs, SAEs, SNMCs
Day 0 - Day 27

Number of subjects with MAEs, SAEs, and SNMCs - including AESIs.

Secondary Endpoints
HAI Titers to All Vaccine Homologous Influenza Strains and at Least 1 Antigenically Drifted Strain Expressed as Geometric Mean Titers (GMT)
Day 0 - Day 28
HAI Titers to All Vaccine Homologous Influenza Strains and at Least 1 Antigenically Drifted Strain Expressed as Geometric Mean Fold Ratio (GMFR)
Day 28 - 364
Subjects Who Seroconverted as Determined by HAI Titers to All Vaccine Homologous Influenza Strains and at Least 1 Antigenically Drifted Strain
Day 28 - Day 364
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
NanoFluEXPERIMENTALNanoFlu will be administered as a single dose (0.5 mL) in the arm muscle on Day 0.
Fluzone QuadrivalentACTIVE_COMPARATORFluzone Quadrivalent will be administered as a single dose (0.5 mL) in the arm muscle on Day 0.
Interventions
NameTypeDescription
NanoFluBIOLOGICALInvestigational quadrivalent seasonal influenza vaccine for the 2019-20 Northern hemisphere influenza season.
Fluzone QuadrivalentBIOLOGICALLicensed quadrivalent seasonal influenza vaccine for the 2019-20 Northern hemisphere influenza season.
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Eligibility Criteria
Age Range65 Years — N/A
SexALL
Healthy VolunteersYes
Study Sites19

Inclusion Criteria: 1. Clinically-stable adult male or female, ≥ 65 years of age. Subjects may have 1 or more chronic medical diagnoses, but should be clinically stable as assessed by: * Ambulatory status, living independently in the community or in a residential facility providing minimal assi...

Countries:United States
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