Immunogenicity and Safety of Tetravalent Dengue Vaccine Candidate (TDV) in Flavivirus-Naïve and Dengue-Immune Adults

NCT03746015 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2025-09-08

Study results available
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Summary

The purpose of this study is to assess the neutralizing antibody response against each dengue serotype post-vaccination.

Conditions

  • Dengue Fever

Interventions

BIOLOGICAL

TDV

TDV subcutaneous injection comprised of 1 molecularly characterized, attenuated dengue virus strain, and 3 chimeric dengue virus strains with potencies of not less than 3.3, 2.7, 4.0, and 4.5 log10 plaque forming units (PFU) per dose of TDV-1, TDV-2, TDV-3, and TDV-4, respectively.

Sponsors & Collaborators

Principal Investigators

  • Medical Director · Takeda

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-12-28
Primary Completion
2021-03-01
Completion
2021-03-01
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03746015 on ClinicalTrials.gov