New dengue vaccine shows promise in japan trial

NCT ID NCT06741683

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 26 times

Summary

This study tested a dengue vaccine (TDV) in 187 healthy Japanese volunteers aged 4 to 60. Participants received two shots three months apart, and researchers checked how well the vaccine triggered an immune response against all four types of dengue virus. The goal is to see if the vaccine is safe and effective at preventing dengue fever.

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Contacts and locations

Locations

  • OKURA Otolaryngology Clinic

    Toshima-ku, Tokyo, Japan

  • PS Clinic

    Fukuoka, Fukuoka, Japan

  • Saitama City Hospital

    Saitama-shi, Saitama, Japan

  • Sumida Hospital

    Sumida-ku, Tokyo, Japan

  • Tamura Clinic

    Tokyo, Japan

Conditions

Explore the condition pages connected to this study.