Dengue Controlled Human Infection Model in Dhaka, Bangladesh

Summary

The primary objective is to determine, among dengue-naïve adults in an endemic population, the protective efficacy of TetraVax-DV TV005 vaccine against dengue infection induced by a live recombinant attenuated rDEN2∆30-7169 attenuated virus strain administered 6, 12, or 24 months after vaccination. Secondary objectives are: 1. Determine the durability of protection of TetraVax-DV TV005. 2. Evaluate the safety of TetraVax-DV TV005 in dengue-naïve volunteers in a dengue endemic population. 3. Evaluate the safety of the rDEN2∆30-7169 attenuated virus strain in a dengue endemic population.

Timeline

Start

2021-12-11

Primary completion

2023-11-20

Completion

2025-07

Drugs

Indications