Comparative Safety and Immunogenicity of 1.0 µg Intramuscular (i.m.) and 2.0 µg Subcutaneous (s.c.) Dosing With VAX102 (M2e-flagellin) Universal Influenza Vaccine in Healthy Adults
A Phase II, Randomized, Open-Label Study to Evaluate the Comparative Safety and Immunogenicity of 1.0 µg Intramuscular (i.m.) and 2.0 µg Subcutaneous (s.c.) Dosing With VAX102 (M2e-flagellin) in Healthy Adults
1 other identifier
interventional
60
1 country
1
Brief Summary
- 1.To assess the safety, reactogenicity, tolerability, and adverse events (AEs) of the VAX102 vaccine in a two dose regimen (Day 0 and Day 28) at the 1.0 µg dose level delivered i.m., or the 2.0 µg dose level delivered s.c. in a healthy adult population.
- 2.To assess the immunogenicity (anti-M2e serum antibody concentration) of the VAX102 vaccine in a two dose regimen (Day 0 and Day 28) at the 1.0 µg dose level delivered i.m., or the 2.0 µg dose level delivered s.c. as measured by an enzyme-linked immunosorbent assay (ELISA) in a healthy adult population.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Jun 2009
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2009
CompletedFirst Submitted
Initial submission to the registry
June 15, 2009
CompletedFirst Posted
Study publicly available on registry
June 17, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2009
CompletedResults Posted
Study results publicly available
August 22, 2011
CompletedAugust 24, 2011
August 1, 2011
1 month
June 15, 2009
June 13, 2011
August 22, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Number of Participants With Local and Systemic Symptoms Post Vaccination 1 (Day 0)
Solicited local and general symptoms experienced within 7 days after vaccination 1.
0 to 7 days after vaccination
Number of Participants With Local and Systemic Symptoms Post Vaccination 2 (Day 28)
Solicited local and general symptoms experienced within 14 days after vaccination 2
14 days after vaccination
Secondary Outcomes (1)
Anti-M2e Serum Antibody Concentration
42 days (+/- 2)
Study Arms (2)
VAX102 IM
EXPERIMENTALVAX102 given as 1 µg intramuscular (i.m.)
VAX102 SC
EXPERIMENTALVAX102 given as a 2 µg subcutaneous (s.c.) dose
Interventions
Eligibility Criteria
You may qualify if:
- Adult men or women aged 18 to 49 years inclusive.
- Able and willing to provide written informed consent to participate.
- Healthy, as determined by medical history, physical examination, and vital signs.
- Willing to receive the unlicensed (VAX102) vaccine given as an i.m. or s.c. injection.
- Willing to provide multiple blood specimens collected by venipuncture.
- Females should avoid becoming pregnant during the course of the study
- Women of childbearing potential must have a negative urine pregnancy test within 24 hours preceding receipt of the first and preceding receipt of the second (booster) vaccination.
- Must exhibit comprehension of the study requirements; expressed availability for the required study period and expect to reside in the study area during the entire study period, and ability to attend scheduled visits.
You may not qualify if:
- Persons under 18 years old or 50 years or older.
- Persons with chronic illnesses such as cancer, diabetes, liver or kidney disease.
- Person currently pregnant, nursing mothers or planning a pregnancy within one month of vaccination.
- Persons who have had a prior serious reaction to influenza vaccine.
- Persons with a history of anaphylactic-type reaction to injected vaccines.
- Persons with a history of drug or chemical abuse in the year preceding the study.
- Persons who received an influenza vaccine for the current influenza season or those who plan to receive an influenza vaccine while participating in the study.
- Persons who received any other vaccine within one week prior to enrollment (may delay enrollment).
- Persons who have had a respiratory illness or illness with fever within three days of study enrollment (may delay enrollment).
- Persons currently participating in another research study involving any study medications (medicines or vaccines).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Jean Brown Research
Salt Lake City, Utah, 84124, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. David N.Taylor
- Organization
- VaxInnate
Study Officials
- STUDY DIRECTOR
David N Taylor, MD
VaxInnate Corporation
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 15, 2009
First Posted
June 17, 2009
Study Start
June 1, 2009
Primary Completion
July 1, 2009
Study Completion
August 1, 2009
Last Updated
August 24, 2011
Results First Posted
August 22, 2011
Record last verified: 2011-08