Western Equine Encephalitis Vaccine, Inactivated
WEE
Phase 1 Study to Evaluate the Safety and Immunogenicity of the Western Equine Encephalitis (WEE) Vaccine, Inactivated, TSI-GSD 210, Lot 3-1-92, In Healthy Adults
2 other identifiers
interventional
20
1 country
1
Brief Summary
This study is designed to determine the safety and immunogenicity of WEE Vaccine Lot number 3-1-92.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Feb 2010
Typical duration 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
February 1, 2010
CompletedFirst Submitted
Initial submission to the registry
July 8, 2010
CompletedFirst Posted
Study publicly available on registry
July 9, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2012
CompletedApril 29, 2019
April 1, 2019
1.5 years
July 8, 2010
April 25, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Subjects Reporting Adverse Events by Vaccination and Sex
28 days following each vaccination
Secondary Outcomes (1)
Immunogenicity
Baseline and multiple dates throughout study
Study Arms (1)
Vaccinated
EXPERIMENTALWestern Equine Encephalitis Vaccine, Inactivated, TSI-GSD 210, Lot 3-1-92, administered in 0.5 mL doses subcutaneously in the upper outer aspect of the triceps in a 3-dose primary series (Days 0, 7, and 28) with a mandatory boost (Day 180)
Interventions
Subject will be vaccinated with 0.5 mL of reconstituted WEE vaccine, inactivated, TSI-GSD 210 (Lot 3-1-92) subcutaneously in the upper outer aspect of the deltoid region.
Eligibility Criteria
You may qualify if:
- years of age
- In good health as determined by pertinent medical history, brief physical exam, vital signs, and clinical safety laboratory evaluations
- Female: has a negative urine pregnancy test and is willing to use reliable form of contraception for the study duration
- Negative HIV antibody screen, seronegative for HBsAg and Hepatitis C antibody
- WEE, EEE, VEE, and CHIK PRNT80\<1:10
- Ability to comprehend abnd a willingness to sign an informed consent, which includes the HIPAA and a separate HIV consent form
- Be willing to comply with all follow-up visits, testing, and AE reporting
You may not qualify if:
- Participant in the USAMRIID SIP
- Receipt of any other vaccine or investigational; drug within 30 days prior to study entry
- Anticipates receipt of other vaccines for the duration of the study (influenza vaccination will be permitted but not within 28 days of WEE vaccination
- Acute of chronic medical conditions, medications, or dietary supplements that, in the PI's opinion, would impair the subject's ability to respond to vaccination
- Hypersensitivity to any vaccine
- Allergic to any vaccine component: Human serum albumin, Neomycin
- Receipt of or anticipates receipt of blood products during the study
- Female: Pregnant or breastfeeding
- Clinically significant abnormal laboratory tests (generally greater than or equl to 2 times the upper limit of normal as determined by the PI)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Clinical Research Unit, Division of Medicine, USAMRIID
Fort Deterick, Maryland, 21702-5011, United States
Related Publications (1)
Keshtkar-Jahromi M, Reisler RB, Haller JM, Clizbe DP, Rivard RG, Cardile AP, Pierson BC, Norris S, Saunders D, Pittman PR. The Western Equine Encephalitis Lyophilized, Inactivated Vaccine: An Update on Safety and Immunogenicity. Front Immunol. 2020 Nov 9;11:555464. doi: 10.3389/fimmu.2020.555464. eCollection 2020.
PMID: 33240257DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ronald B Reisler, MD
USAMRIID Medical Division
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- FED
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 8, 2010
First Posted
July 9, 2010
Study Start
February 1, 2010
Primary Completion
August 1, 2011
Study Completion
March 1, 2012
Last Updated
April 29, 2019
Record last verified: 2019-04