Could a new vaccine beat chickenpox? large trial underway
NCT ID NCT07415252
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a new chickenpox vaccine called NBP608 in about 780 children aged 1 to 12 years. The vaccine is compared to licensed vaccines to see how well it triggers immunity and if it is safe. Children receive one or two shots, and researchers monitor their immune response over 15 months.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
NBP608 (live attenuated varicella virus vaccine)
What this could lead to
If successful, this could provide a safe and effective alternative chickenpox vaccine for children.
What could go wrong
This is a phase 3 trial, but results may not show superiority over existing vaccines. Side effects are possible, as with any vaccine.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Centhicsa
Tegucigalpa, Francisco Morazán Department, 11101, Honduras
Contact Phone: •••-•••-•••• Email: •••••@•••••
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DEMEDICA
San Pedro Sula, Cortés Department, 21104, Honduras
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Ewha Womans University Mokdong Hospital
Seoul, Seoul, 07985, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Faculty of Medicine Siriraj Hospital, Mahidol University
Bangkok Noi, Bangkok, 10700, Thailand
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Feu-Nrmf Clinical Research Unit
Quezon City, National Capital Region, 1118, Philippines
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Hallym University Dongtan Sacred Heart Hospital
Hwaseong-si, Gyeonggi-do, 18450, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Keimyung University Dongsan Hospital
Daegu, Daegu, 42601, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Korea University Anam Hospital
Seoul, Seoul, 02841, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Korea University Ansan Hospital
Ansan, Gyeonggi-do, 15355, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Korea University Guro Hospital
Seoul, Seoul, 08308, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Manila Doctors Hospital
Manila, National Capital Region, 1000, Philippines
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Seoul National University Bundang Hospital
Seongnam-si, Gyeonggi-do, 13620, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Srinagarind Hospital, Faculty of Medicine, Khon Kaen University
Khon Kaen, Changwat Khon Kaen, 40002, Thailand
Contact Phone: •••-•••-•••• Email: •••••@•••••
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The Catholic University of Korea Incheon St. Mary's Hospital
Incheon, Incheon, 21431, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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UERM
Quezon City, National Capital Region, 1113, Philippines
Contact Phone: •••-•••-•••• Email: •••••@•••••