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NasoVAX

Phase 2

Influenza | Monoclonal antibody | Infectious Disease |Altimmune, Inc.|Last Updated: Apr 30, 2024

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-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment60
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03232567Single-ascending-dose Study of the Safety and Immunogenicity of NasoVAXPHASE2 COMPLETED 60Sep 18, 2017Jun 15, 2018Apr 30, 20241 United States
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Study Endpoints
Primary Endpoints
Number of Treatment-Emergent Adverse Events in Participants [Safety and Tolerability]
Day 1 to Day 181

Adverse events (AEs): counts and percentages of subjects with AEs Day 1 to day 29 and Medically attended AEs (MAEs), serious AEs (SAEs), new-onset chronic illnesses (NCIs) from Day 1 to Day 181

Number of Treatment-Emergent Reactogenicity Events in Participants [Safety and Tolerability]
14-days after vaccination

Reactogenicity: counts and percentages of subjects with 'yes' to any reactogenicity event (nasal irritation, sneezing, nasal congestion, sore throat, change in smell, change in taste, change in vision, eye pain, headache, fatigue, muscle ache, nausea, vomiting, diarrhea, chills, fever)

Secondary Endpoints
Geometric Mean Antibody Level Measured by Hemagglutination Inhibition (HAI) in Serum
Day 1 to Day 29
Geometric Mean Ratio of Postvaccination and Prevaccination Antibody Level Measured by Hemagglutination Inhibition (HAI) in Serum
Day 1 to Day 29
Seroprotection Rate
Day 1 to Day 29
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelSEQUENTIAL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
NasoVAX low doseEXPERIMENTALNasoVAX administered by intranasal spray at a single dose of 1×10(9th) viral particles (vp) versus placebo
NasoVAX medium doseEXPERIMENTALNasoVAX administered by intranasal spray at a single dose of 1×10(10th) viral particles (vp) versus placebo
NasoVAX high doseEXPERIMENTALNasoVAX administered by intranasal spray at a single dose of 1×10(11th) viral particles (vp) versus placebo
PlaceboPLACEBO_COMPARATORNormal saline administered by intranasal spray at a single dose
Interventions
NameTypeDescription
NasoVAXBIOLOGICALSingle ascending dose study
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Eligibility Criteria
Age Range18 Years — 49 Years
SexALL
Healthy VolunteersYes
Study Sites1

Subjects who meet all of the following criteria may be included in the study: 1. Men and women 18 to 49 years of age, inclusive 2. Good general health status as determined by the Investigator 3. Adequate venous access for repeated phlebotomies 4. Screening laboratory results within institutional no...

Countries:United States
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