Phase 1, Placebo-Controlled, Double-Blind, Safety Study of HBV-001 D1 in Healthy Adults
Overview
- Phase
- Phase 1
- Intervention
- Not specified
- Conditions
- Dengue Fever
- Sponsor
- Hawaii Biotech, Inc.
- Enrollment
- 16
- Locations
- 1
- Primary Endpoint
- To determine the safety of the study vaccine formulations in healthy adult subjects by assessing adverse events and laboratory data
- Status
- Completed
- Last Updated
- 15 years ago
Overview
Brief Summary
This is a single-center, double-blind, randomized, Phase 1 study to assess the safety and tolerability of HBV-001 D1 in healthy adult subjects.
Detailed Description
This is a single-center, double-blind, randomized, Phase 1 study to assess the safety and tolerability of HBV-001 D1 in healthy adult subjects. This will be an upward titration of two dose levels of HBV-001 D1 (10 µg and 50 µg of DEN1-80E) in 16 subjects across two cohorts. Participants in each cohort will receive HBV-001 D1 vaccine or placebo on Visits 1, 3 and 5.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Males or females age 18 to
- •Body weight ≥ 110 pounds (50 kg).
- •Satisfactory medical condition established by medical history and physical examination.
- •Females must be of non-child bearing potential (i.e., surgically sterile) or, if of child-bearing potential must be abstinent or willing to employ adequate means of contraception.
Exclusion Criteria
- •Positive serum test for HIV, Hepatitis B surface antigens (HBsAg) and/or Hepatitis C antibodies.
- •Abuse of drugs or alcohol within 12 months prior to screening.
- •Use of corticosteroids or immunosuppressive drugs within 30 days of screening (use of topical or nasal corticosteroids is allowed).
- •Any confirmed or suspected immunosuppressive or immunodeficient condition.
- •Receipt of any vaccination within 30 days prior to screening.
- •Receipt of blood products within 6 months of screening.
- •Previous flavivirus vaccination (e.g., Japanese encephalitis or yellow fever) or flavivirus vaccination planned during the study period.
- •History of flavivirus infection.
- •No easy access to a fixed or mobile telephone.
- •History of residing in a country endemic for dengue, Japanese encephalitis virus, or Yellow Fever virus for a period of \> 1 year.
Outcomes
Primary Outcomes
To determine the safety of the study vaccine formulations in healthy adult subjects by assessing adverse events and laboratory data
Time Frame: Assessed at each study visit
Secondary Outcomes
- To assess the impact of vaccine dose level on immunogenicity determined by the levels of neutralizing antibodies and cell mediated immune responses(Every 2 weeks during treatment)