Dengue vaccine under the microscope: will it keep kids out of the hospital?
NCT ID NCT06843226
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at whether the dengue vaccine (TDV) helps prevent hospital stays due to dengue in children and teens in Thailand, Indonesia, and Malaysia. Researchers will follow 70,000 participants for 3 years, comparing those who got the vaccine with those who did not. The goal is to gather real-world data on how well the vaccine works, especially against less common dengue types.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this study could confirm that the dengue vaccine effectively prevents severe dengue leading to hospitalization in children and teens.
- What could go wrong
- This is an observational study, not a controlled trial, so results may be influenced by other factors. It is also limited to specific countries and may not apply everywhere.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Email: •••••@•••••
Locations
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Fakultas Kedokteran Lambung Mangkurat
RECRUITINGBanjarmasin, South Kalimantan, 70122, Indonesia
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Fakultas Kedokteran Universitas Indonesia
RECRUITINGJakarta Pusat, 10430, Indonesia
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Fakultas Kedokteran Universitas Sriwijaya
RECRUITINGPalembang, South Sumatra, 30662, Indonesia
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Nakhon Phanom Hospital
ACTIVE_NOT_RECRUITINGNakhon Phanom, 48000, Thailand
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Pattaya Patamakhun Hospital
ACTIVE_NOT_RECRUITINGChon Buri, 20150, Thailand
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Phra Nakhon Si Ayutthaya Hospital
ACTIVE_NOT_RECRUITINGPhra Nakhon Si Ayutthaya, 13000, Thailand
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Universiti Malaya Medical Centre
NOT_YET_RECRUITINGKuala Lumpur, 59100, Malaysia
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