Ignite Creation Date:
2025-12-24 @ 11:47 PM
Ignite Modification Date:
2026-01-10 @ 3:45 PM
Study NCT ID:
NCT03301051
Status:
COMPLETED
Last Update Posted:
2023-08-14
First Post:
2017-09-21
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Efficacy, Safety, and Immunogenicity of a Plant-Derived Quadrivalent Virus-Like Particles (VLPs) Influenza Vaccine in Adults
Sponsor:
Medicago
Organization:
Study Overview
Official Title:
A Randomized, Observer-blind, Placebo-controlled, Multicenter, Phase 3 Study to Assess the Efficacy, Safety, and Immunogenicity of a Plant-Derived Quadrivalent Virus-Like Particles Influenza Vaccine in Adults 18-64 Years of Age
Status:
COMPLETED
Status Verified Date:
2023-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This Phase 3 study is intended to assess the efficacy of the Quadrivalent VLP Influenza Vaccine during the 2017-2018 influenza season in healthy adults 18 to 64 years of age. One dose of Quadrivalent VLP Influenza Vaccine (30 μg/strain) or of placebo will be administered to approximately 10,000 participants
Detailed Description:
This randomized, observer-blind, placebo-controlled multicenter, Phase 3 study will be conducted at multiple sites. The composition of the Quadrivalent VLP Influenza Vaccine to be used in this study includes a mix of recombinant H1, H3, and two B hemagglutinin proteins expressed as VLPs for the 2017-2018 influenza virus strains.
Approximately 10,000 healthy male and female participants aged 18 to 64 years will be randomized in a 1:1 ratio into one of two parallel treatment groups, such that approximately 5,000 participants will receive the Quadrivalent VLP Influenza Vaccine at a dose of 30 μg/strain and approximately 5,000 participants will receive the placebo. Within the two treatment groups, participants will be stratified by site and two age groups (18-49 years of age and 50-64 years of age in a 1:1 ratio).
Participants will participate in this study for approximately eight to ten months, during which a first visit will be scheduled on Day 0 for screening and vaccine administration.
Approximately 10,000 healthy male and female participants aged 18 to 64 years will be randomized in a 1:1 ratio into one of two parallel treatment groups, such that approximately 5,000 participants will receive the Quadrivalent VLP Influenza Vaccine at a dose of 30 μg/strain and approximately 5,000 participants will receive the placebo. Within the two treatment groups, participants will be stratified by site and two age groups (18-49 years of age and 50-64 years of age in a 1:1 ratio).
Participants will participate in this study for approximately eight to ten months, during which a first visit will be scheduled on Day 0 for screening and vaccine administration.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: