Ignite Creation Date:
2025-12-24 @ 5:54 PM
Ignite Modification Date:
2026-03-11 @ 8:15 AM
Study NCT ID:
NCT03321968
Status:
COMPLETED
Last Update Posted:
2023-08-04
First Post:
2017-10-16
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Lot-to-lot Consistency of a Plant-Derived Quadrivalent Virus-Like Particles Influenza Vaccine in Healthy Adults
Sponsor:
Medicago
Organization:
Study Overview
Official Title:
A Randomized, Observer-blind, Multicenter, Phase 3 Study to Evaluate the Lot Consistency, Immunogenicity, and Safety of a Plant-Derived Quadrivalent VLP Influenza Vaccine in Healthy Adults 18-49 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 clinical lot-to-lot consistency in manufacturing by evaluating and comparing the immunogenicity of three consecutively manufactured lots of the Quadrivalent Virus-Like Particles (VLP) Influenza Vaccine, during the 2016-2017 influenza season, in healthy adults 18-49 years of age. A single dose of one of three consecutive lots of Quadrivalent VLP Influenza Vaccine (30 µg/strain) will be administered to 1,200 participants.
Detailed Description:
This randomized, observer-blind, multicenter, Phase 3 lot consistency study will be conducted at multiple sites in Canada. The composition of the Quadrivalent VLP Influenza Vaccine used in this study includes two influenza A virus strains and two influenza B virus strains based on the 2016-2017 recommended strains for vaccination in the Northern hemisphere.
1,200 healthy male and female participants aged 18 to 49 years will be randomized in a 1:1:1 ratio to one of three lots of the Quadrivalent VLP Influenza Vaccine (30 μg/strain). Participant will participate in this study for approximately 21 days, during which a first visit will be scheduled on Day 0 for screening, eligibility assessment, and vaccine administration; and on Day 21 for blood sample collection for immunogenicity assessment.
1,200 healthy male and female participants aged 18 to 49 years will be randomized in a 1:1:1 ratio to one of three lots of the Quadrivalent VLP Influenza Vaccine (30 μg/strain). Participant will participate in this study for approximately 21 days, during which a first visit will be scheduled on Day 0 for screening, eligibility assessment, and vaccine administration; and on Day 21 for blood sample collection for immunogenicity assessment.
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?: