Safety Study of a Vaccine (DENV-1 PIV) to Prevent Dengue Disease
DENV-1 PIV
A Phase 1 Trial of the Walter Reed Army Institute of Research (WRAIR) Dengue Virus Serotype-1 Purified Inactivated Vaccine (DENV-1 PIV) in Flavivirus Antibody Naïve Adults
4 other identifiers
interventional
20
1 country
1
Brief Summary
This is a phase 1 study to evaluate the safety of a vaccine (DENV-1 PIV) for the prevention of dengue fever.
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 Dec 2011
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
December 1, 2011
CompletedFirst Submitted
Initial submission to the registry
December 16, 2011
CompletedFirst Posted
Study publicly available on registry
January 2, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2013
CompletedApril 22, 2015
April 1, 2015
1.8 years
December 16, 2011
April 21, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Number of subjects with solicited adverse events (AEs) from study day 0 to 90
Up to 90 days
Number of subjects with unsolicited AEs from study day 0 to 90
Up to 90 days
Number of subjects who experience serious adverse events (SAEs) during the study period
Up to 360 Days
Secondary Outcomes (2)
Number of subjects with a change in geometric mean titer of neutralizing antibody to DENV types 1,2,3, and 4
Up to Day 28
Number of subjects with a change in geometric mean titer of neutralizing antibody to DENV types 1,2,3, and 4
Up to Day 90
Study Arms (2)
DENV-1 PIV (high dose)
EXPERIMENTALDENV-1 PIV (low dose)
EXPERIMENTALInterventions
2.5 µg Purified Inactivated Virus (PIV) in a volume of 0.5 mL administered via intramuscular injection on Study Days 0, and 28 (±4 days)
5 µg Purified Inactivated Virus (PIV) in a volume of 0.5 mL administered via intramuscular injection on Study Days 0, and 28 (±4 days)
Eligibility Criteria
You may qualify if:
- Males and females 18 years of age or the legal age of consent (whichever is greater) to 50 (inclusive) years of age
- Negative screening laboratory test against dengue, Japanese Encephalitis, West Nile, and Yellow Fever viruses
- Healthy
- All subjects must agree to use contraception or to abstain from sex from enrollment through trial completion
- Able to provide informed consent and able to be followed throughout the trial period
You may not qualify if:
- History of Flavivirus infection or history of Flavivirus vaccine (experimental or licensed product) including Japanese encephalitis, West Nile virus, Yellow fever, and dengue
- Have a known or suspected hypersensitivity or adverse reaction to vaccines
- Have received a live-attenuated vaccine within 42 days prior to the initial injection on Day 0 or a subunit or killed vaccine within 30 days of the initial injection on Day 0
- Are pregnant or breastfeeding
- Known HIV, Hepatitis B and/or Hepatitis C infection
- Have any acute illness, including an oral body temperature greater than 100.4°F at the day of vaccination
- Have any occupational, social, or medical concerns that would impact subject safety, interfere with protocol adherence, or affect a subject's ability to give informed consent
- Have been using immunomodulatory therapy (use of systemic corticosteroids or chemotherapeutics that may influence antibody development) within the past 6 months; medications or nutritional supplements known to or which potentially could affect organ function within 30 days prior to the initial injection
- Have received an investigational drug or vaccine or participated in a drug product or vaccine study within a period of 30 days prior to Day 0
- Have received or donated blood or plasma within 90 days of Day 0 (or plan on receiving or donating blood or plasma during the study)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
WRAIR, Clinical Trials Center (CTC)
Silver Spring, Maryland, 20910, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Stephen Thomas, MD
Walter Reed Army Institute of Research (WRAIR)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- FED
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 16, 2011
First Posted
January 2, 2012
Study Start
December 1, 2011
Primary Completion
September 1, 2013
Study Completion
September 1, 2013
Last Updated
April 22, 2015
Record last verified: 2015-04