Immunogenicity and Safety of Tetravalent Dengue Vaccine (TDV) at the End of Shelf Life in Healthy Adults
Completed · Phase 3
Conditions studied: Dengue Fever
In brief
The purpose of this study is to evaluate the safety and immune response of a naturally aged lot of tetravalent dengue vaccine (TDV) in healthy participants, aged 18 to 60 years, in non-endemic country(ies) for dengue.
Key facts
- Study ID
- NCT03771963
- Run by
- Takeda
- People needed
- 200
- Starts
- 2019-03-28
- Expected to finish
- 2020-03-13
- Last updated by the study team
- 2021-06-07
Who can join
Age: 18 and older, up to 60. Sex: any. Healthy volunteers: accepted.
You may qualify if…
- Participants who are in good health at the time of entry into the trial as determined by medical history, physical examination (including vital signs), and the clinical judgment of the investigator.
- Participants who sign and date a written informed consent form and any required privacy authorization prior to the initiation of any trial procedures, after the nature of the trial has been explained according to local regulatory requirements.
You may not qualify if…
- Participants with a clinically significant active infection (as assessed by the investigator) or body temperature ≥38°C (≥100.4°F) within 3 days of the intended date of vaccine administration
- Known or suspected impairment/alteration of immune function, including:
- Chronic use of oral steroids (equivalent to 20 mg/day prednisone ≥12 weeks and/or ≥2 mg/kg body weight/day prednisone ≥2 weeks) within 60 days prior to Day 1 (Month 0) (use of inhaled, intranasal, or topical corticosteroids is allowed).
- Receipt of parenteral steroids (equivalent to 20 mg/day prednisone ≥12 weeks and/or ≥2 mg/kg body weight/day prednisone ≥2 weeks) within 60 days prior to Day 1 (Month 0).
- Administration of immunoglobulins and/or any blood products within the 3 months prior to Day 1 (Month 0) or planned administration during the trial.
- Receipt of immunostimulants within 60 days prior to Day 1 (Month 0).
- Immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within 6 months prior to Day 1 (Month 0).
- Known Human Immunodeficiency Virus (HIV) infection or HIV-related disease.
- Hepatitis C virus infection.
- Genetic immunodeficiency.
- With Body Mass Index (BMI) greater than or equal to 35 kg/m\^2(=weight in kg/height in meters\^2).
- Participants who have known hypersensitivity or allergy to any of the vaccine components.
- Previous and planned vaccination (during the trial conduct), against any flavivirus including dengue, Yellow Fever (YF), Japanese Encephalitis (JE) viruses or tick-borne encephalitis.
- Previous participation in any clinical trial of a dengue or other flavivirus (e.g., West Nile [WN] virus) candidate vaccine, except for participants who received placebo in those trials.
- With a current or previous infection with a flavivirus such as dengue, Zika, YF, JE, WN fever, tick-borne encephalitis or Murray Valley encephalitis and participants with a history of prolonged (≥1 year) habitation in a dengue endemic area.
- Participants with any history of progressive or severe neurologic disorder, seizure disorder or neuro-inflammatory disease (e.g., Guillain-Barré syndrome).
- Participants with history of substance or alcohol abuse within the past 2 years.
- Participants who have any serious chronic or progressive disease according to judgment of the Investigator (e.g., neoplasm, insulin dependent diabetes, cardiac, renal or hepatic disease).
Where it is running
- Anaheim Clinical Trials, LLC — Anaheim, California, United States
- Hutchinson Clinic — Hutchinson, Kansas, United States
Full record on ClinicalTrials.gov
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