- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02421367
Study of Varying Injection Schedules of TDENV-PIV Vaccine With AS03B Adjuvant and Placebo in Healthy US Adults
A Phase 1/2, Randomized, Observer-blind Study of Varying Injection Schedules of a Tetravalent Dengue Virus Purified Inactivated Vaccine (TDENV-PIV) With AS03B Adjuvant and Placebo in Healthy Adults in the US
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Locations
-
-
Maryland
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Baltimore, Maryland, United States, 21201
- University of Maryland, Center for Vaccine Development,
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Silver Spring, Maryland, United States, 20910-7500
- WRAIR, Clinical Trials Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Subjects must be able to provide written informed consent.
- Subjects must be healthy as established by medical history and clinical examination at study entry
- Subjects who the investigator believes can and will comply with the requirements of the protocol (e.g., completion of the diary cards, return for follow-up visits, etc.)
- Subjects at WRAIR CTC must be able to pass Department of Defense (DoD) base entry requirements, including the possession of a valid government issued ID card.
- Male or non-pregnant, non-breastfeeding female between 20 and 49 years of age (inclusive) at the time of consent
- Female subjects of non-childbearing potential (non-childbearing potential is defined as having had one of the following: a tubal ligation at least 3 months prior to enrollment, a hysterectomy, an ovariectomy, or is post-menopausal).
Female subjects of childbearing potential may be enrolled in the study, if all of the following apply:
- Practiced adequate contraception (see Definition of Terms, section 5) for 30 days prior to vaccination
- Has a negative urine pregnancy test on the day of vaccination
- Agrees to continue adequate contraception until two months after completion of the vaccination series.
Exclusion Criteria:
- Use of any investigational or non-registered product (drug or vaccine) other than the study vaccines/placebo during the period starting 30 days preceding the first dose of study vaccine/placebo and/or planned use during the study period
- Chronic administration (defined as more than 14 days in total) of immunosuppressants or other immune-modifying drugs during the period starting 90 days prior to the first vaccine/placebo dose (for corticosteroids, this will mean prednisone >=5mg/day or equivalent; inhaled, intranasal and topical steroids are allowed)
- Planned administration or administration of a vaccine/product not planned in the study protocol during the period starting 30 days prior to the first dose of vaccine/placebo until 30 days after the last dose of study vaccine/placebo (routine influenza vaccination will be allowed as long as it is not administered within 14 days of the vaccine/placebo, and will not lead to study exclusion although it should be reported to the PI)
- History of dengue infection or dengue illness, or history of flavivirus vaccination (e.g., yellow fever, tick-borne-encephalitis virus [TBEV], Japanese encephalitis, and dengue)
- Planned administration of any flavivirus vaccine for the entire study duration
- Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational product (pharmaceutical product or device)
- Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination (no laboratory testing required)
- Family history of congenital or hereditary immunodeficiency
- Autoimmune disease or history of autoimmune disease
- History of any reaction or hypersensitivity likely to be exacerbated by any component of the study vaccine/placebo or related to a study procedure
- Major congenital defects or serious chronic illness
- History of any neurological disorders or seizures
- Diagnosed with excessive daytime sleepiness (unintended sleep episodes during the day present almost daily for at least 1 month) or narcolepsy; or history of narcolepsy in a subject's parent, sibling, or child
- Acute disease and/or fever (≥37.5°C/99.5°F oral body temperature) at the time of enrollment: note that a subject with a minor illness such as mild diarrhea, mild upper respiratory infection, etc., without fever, may be enrolled at the discretion of the investigator
- Acute or chronic, clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination or laboratory screening tests
- Administration of immunoglobulins and/or any blood products during the period starting 90 days preceding the first dose of study vaccine/placebo or planned administration during the study period
- Recent history of chronic alcohol consumption (more than 2 drinks per day and/or drug abuse (based on subject reported history)
- Pregnant or breastfeeding female or female currently planning to become pregnant or planning to discontinue adequate contraception
- A planned move to a location that will prohibit participating in the trial until Study End for the participant
- Any other condition which, in the opinion of the investigator, prevents the subject from participating in the study.
- Subject seropositive for hepatitis B surface antigen (HBsAg), hepatitis C virus antibodies (anti-HCV), or human immunodeficiency virus antibodies (anti-HIV)
- Safety laboratory test results at screening that are deemed clinically significant or more than Grade 1 deviation from normal
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: TDENV-PIV (0-1)
The intervention is a tetravalent dengue virus purified inactivated vaccine (1µg/DENV type) with adjuvant, AS03B. The placebo is sodium chloride. TDENV-PIV vaccine and placebo will be administered in a single 0.5 mL dose intramuscularly in the non-dominant (whenever possible) deltoid region of the upper arm. The intervention will be administered on Day 0 and Day 28. The placebo will be administered on Day 84 and Day 168. |
Tetravalent dengue virus purified inactivated vaccine (1 µg/virus type)
|
Experimental: TDENV-PIV (0-1-6)
The intervention is a tetravalent dengue virus purified inactivated vaccine (1µg/DENV type) with adjuvant, AS03B. The placebo is sodium chloride. TDENV-PIV vaccine and placebo will be administered in a single 0.5 mL dose intramuscularly in the non-dominant (whenever possible) deltoid region of the upper arm. The intervention will be administered on Day 0, Day 28, and Day 168. The placebo will be administered on Day 84. |
Tetravalent dengue virus purified inactivated vaccine (1 µg/virus type)
|
Experimental: TDENV-PIV (0-3)
The intervention is a tetravalent dengue virus purified inactivated vaccine (1µg/DENV type) with adjuvant, AS03B. The placebo is sodium chloride. TDENV-PIV vaccine and placebo will be administered in a single 0.5 mL dose intramuscularly in the non-dominant (whenever possible) deltoid region of the upper arm. The intervention will be administered on Day 84 and Day 168. The placebo will be administered on Day 0 and Day 28. |
Tetravalent dengue virus purified inactivated vaccine (1 µg/virus type)
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Number of solicited local adverse events related to product
Time Frame: 7-day follow-up period after each dose
|
7-day follow-up period after each dose
|
Intensity of solicited local adverse events related to product
Time Frame: 7-day follow-up period after each dose
|
7-day follow-up period after each dose
|
Number of unsolicited adverse events related to product
Time Frame: 28-day follow-up period after each dose
|
28-day follow-up period after each dose
|
Intensity of unsolicited adverse events related to product
Time Frame: 28-day follow-up period after each dose
|
28-day follow-up period after each dose
|
Number of Grade 2 laboratory abnormalities
Time Frame: 7-day follow-up period after each dose
|
7-day follow-up period after each dose
|
Number of Grade 3 laboratory abnormalities
Time Frame: 7-day follow-up period after each dose
|
7-day follow-up period after each dose
|
Number of serious adverse events from day 0 through 28 days after the last dose
Time Frame: 7 months after first dose
|
7 months after first dose
|
Number of potential immune-mediated diseases from Day 0 through 28 days after the last dose
Time Frame: 7 months after first dose
|
7 months after first dose
|
Neutralizing antibody titers to each DENV type
Time Frame: Day 0 and 28 days after the second and third doses of TDENV-PIV
|
Day 0 and 28 days after the second and third doses of TDENV-PIV
|
Number of general adverse events related to product
Time Frame: 7-day follow-up period after each dose
|
7-day follow-up period after each dose
|
Intensity of solicited general adverse events related to product
Time Frame: 7-day follow-up period after each dose
|
7-day follow-up period after each dose
|
Number of medically attended AEs related to product
Time Frame: Day 0 through 28 days after the last dose
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Day 0 through 28 days after the last dose
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Number of potential immune-mediated diseases from post Month 7 to Study End
Time Frame: 7 months after first dose to the end of study
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7 months after first dose to the end of study
|
Number of serious adverse events related to product
Time Frame: 7 months after first dose to the end of study
|
7 months after first dose to the end of study
|
Neutralizing antibody titers to each DENV type
Time Frame: 56 days after the second dose of active vaccine
|
56 days after the second dose of active vaccine
|
Seropositivity status for each DENV type
Time Frame: 28 days after the second dose of active vaccine for all groups
|
28 days after the second dose of active vaccine for all groups
|
Number of medically attended AEs from post Month 7 to Study End
Time Frame: 7 months after first dose to the end of study
|
7 months after first dose to the end of study
|
Neutralizing antibody titers to each DENV type for the TDENV-PIV (0-1-6) group
Time Frame: 56 days after the third dose of active vaccine
|
56 days after the third dose of active vaccine
|
Neutralizing antibody titers to each DENV type
Time Frame: 4 months after the last dose of active vaccine
|
4 months after the last dose of active vaccine
|
Neutralizing antibody titers to each DENV type
Time Frame: 6 months after the last dose of active vaccine
|
6 months after the last dose of active vaccine
|
Neutralizing antibody titers to each DENV type
Time Frame: 9 months after the last dose of active vaccine
|
9 months after the last dose of active vaccine
|
Neutralizing antibody titers to each DENV type
Time Frame: 12 months after the last dose of active vaccine
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12 months after the last dose of active vaccine
|
Seropositivity status for each DENV type for the TDENV-PIV (0-1-6) group
Time Frame: 28 days after the third dose of active vaccine
|
28 days after the third dose of active vaccine
|
Seropositivity status for each DENV type for the TDENV-PIV (0-1-6) group
Time Frame: 56 days after the third dose of active vaccine
|
56 days after the third dose of active vaccine
|
Seropositivity status for each DENV type
Time Frame: 4 months after the last dose of active vaccine for all groups
|
4 months after the last dose of active vaccine for all groups
|
Seropositivity status for each DENV type
Time Frame: 6 months after the last dose of active vaccine for all groups
|
6 months after the last dose of active vaccine for all groups
|
Seropositivity status for each DENV type
Time Frame: 9 months after the last dose of active vaccine for all groups
|
9 months after the last dose of active vaccine for all groups
|
Seropositivity status for each DENV type
Time Frame: 12 months after the last dose of active vaccine for all groups
|
12 months after the last dose of active vaccine for all groups
|
Collaborators and Investigators
Investigators
- Principal Investigator: Leyi Lin, M.D., USAMRMC/WRAIR
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- S-14-13
- WRAIR # 2195 (Other Identifier: WRAIR)
- 201658 (Other Identifier: GSK)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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