Skip to main content
Clinical Trials/NCT04146623
NCT04146623
Completed
Phase 1

A Randomized Double-Blind, Placebo Controlled, Phase I Study of the Safety, Tolerability and Immunogenicity of a Live Attenuated H1N1 Vaccine in Healthy Individuals

Codagenix, Inc1 site in 1 country33 target enrollmentMay 7, 2019
ConditionsInfluenza

Overview

Phase
Phase 1
Intervention
Not specified
Conditions
Influenza
Sponsor
Codagenix, Inc
Enrollment
33
Locations
1
Primary Endpoint
Reactions to vaccine
Status
Completed
Last Updated
5 years ago

Overview

Brief Summary

This study is being conducted to assess the safety, tolerability, and immunogenicity of the live-attenuated CodaVax-H1N1 influenza vaccine as compared to normal saline placebo both administered via intranasal spray to healthy adults.

Registry
clinicaltrials.gov
Start Date
May 7, 2019
End Date
November 11, 2020
Last Updated
5 years ago
Study Type
Interventional
Study Design
Parallel
Sex
All

Investigators

Responsible Party
Sponsor

Eligibility Criteria

Inclusion Criteria

  • Adult volunteers, aged 18 to 45 years (at the time of screening) in good general health in the opinion of the Medical Investigator or delegate, with no significant medical history and no clinically significant abnormal findings at screening.
  • Participants must use highly effective, double contraception from the Screening Visit and up to the Follow-up Visit (Day 30).
  • Must be willing to comply with the following conditions to prevent the spread of Genetically modified organisms (GMO) according the Office of Gene Technology Regulator (OGTR) Licence (DIR 144):
  • Hygiene measures intended to prevent interpersonal transmission of study drug must be implemented, including but not limited to frequent handwashing with soap or hand disinfectant, respiratory hygiene and cough etiquette within 7 days following vaccination
  • Blood, tissue or organs must not be donated within 7 days of vaccination
  • Severely immunosuppressed persons who require a protective environment are not to be cared for by the participant within 7 days of vaccination
  • Contact is not to be made with severely immunosuppressed persons who require a protective environment within 7 days of vaccination
  • All tissues and materials used to collect respiratory secretions are to be sealed in a primary container and placed within a secondary container so that it is not accessible to children or animals for 7 days until it is returned to the study site for disposal, for 7 days within vaccination
  • Contact is not to be made with infants \<6 months of age within 7 days of vaccination.
  • Adequate venous access in the left or right arms to allow collection of a number of blood samples.

Exclusion Criteria

  • Immunodeficiency (including HIV) or autoimmune disorder, or participant is currently taking drugs (excluding steroids, see exclusion criteria 16) or was undergoing a form of treatment within 3 months prior to study entry that affects the immune system, or participant is living with somebody with the same
  • Participant is not to have had Guillain-Barre Syndrome
  • Received blood or blood products in the 3 months prior to screening
  • Received another vaccine within 30 days before screening
  • Received another influenza vaccine from 2016 to present year
  • Participants with plans to travel to the Northern Hemisphere during the Screening period
  • Participated in another clinical study (involving any investigational product or device) within 60 days before screening
  • Suffered previous anaphylactic reaction to foods, vaccines, drugs or hymenoptera stings, or has a history of severe allergic reactions (e.g. clinically severe urticaria, asthma)
  • Participants with active asthma or a history of childhood asthma which was treated with corticosteroids.
  • Participants with a known egg allergy

Outcomes

Primary Outcomes

Reactions to vaccine

Time Frame: 6 days

Number of solicited local and systemic reactions for CodaVax-H1N1 and placebo

Serious adverse events (SAEs)

Time Frame: 180 days

Number of subjects with SAEs for CodaVax-H1N1 and placebo

Adverse events (AEs)

Time Frame: 30 days

Number of subjects with AEs for CodaVax-H1N1 and placebo

Secondary Outcomes

  • HAI sero-response(Day 0 and 30)
  • Serum IgA response(Day 0 and 30)
  • HAI antibody titers against A/California/07/2009(Day 0 and 30)
  • Increase in serum IgG(Day 0 and 30)
  • Increase in serum IgA(Day 0 and 30)
  • Salivary IgA Response(Day 0 and 30)
  • Increase in salivary IgA(Day 0 and 30)
  • Serum IgG response(Day 0 and 30)
  • Increase in HAI titer against A/California/07/2009(Day 0 and 30)

Study Sites (1)

Loading locations...

Similar Trials