New chickenpox vaccine shows promise in toddler trial
NCT ID NCT06740630
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a new chickenpox vaccine in healthy children aged 12 to 15 months who have never had chickenpox or the vaccine. Researchers want to see if the new vaccine works as well as the approved Varivax vaccine and if different batches of the new vaccine produce consistent immune responses. About 1,840 children will take part, and the study is currently recruiting.
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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.
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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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GSK Investigational Site
RECRUITINGMobile, Alabama, 36608, United States
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GSK Investigational Site
RECRUITINGHot Springs, Arkansas, 71913, United States
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GSK Investigational Site
RECRUITINGSherwood, Arkansas, 72120, United States
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GSK Investigational Site
RECRUITINGCanoga Park, California, 91304, United States
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GSK Investigational Site
RECRUITINGCovina, California, 91723, United States
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GSK Investigational Site
WITHDRAWNFullerton, California, 92835, United States
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GSK Investigational Site
WITHDRAWNLong Beach, California, 90807, United States
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GSK Investigational Site
RECRUITINGLos Angeles, California, 90057, United States
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GSK Investigational Site
WITHDRAWNParamount, California, 90723, United States
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GSK Investigational Site
RECRUITINGSacramento, California, 95823, United States
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GSK Investigational Site
RECRUITINGVentura, California, 93003, United States
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GSK Investigational Site
RECRUITINGWalnut Creek, California, 94598, United States
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GSK Investigational Site
RECRUITINGWinnetka, California, 91306, United States
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GSK Investigational Site
WITHDRAWNMiami, Florida, 33176, United States
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GSK Investigational Site
RECRUITINGMiami, Florida, 33184, United States
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GSK Investigational Site
RECRUITINGMiami Lakes, Florida, 33014, United States
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GSK Investigational Site
RECRUITINGSpring Hill, Florida, 34609, United States
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GSK Investigational Site
RECRUITINGTampa, Florida, 33613, United States
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GSK Investigational Site
RECRUITINGCovington, Georgia, 70433, United States
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GSK Investigational Site
RECRUITINGAmmon, Idaho, 83406, United States
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GSK Investigational Site
RECRUITINGMoline, Illinois, 61265, United States
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GSK Investigational Site
RECRUITINGSouth Bend, Indiana, 46617, United States
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GSK Investigational Site
RECRUITINGTopeka, Kansas, 66606, United States
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GSK Investigational Site
RECRUITINGBardstown, Kentucky, 40004, United States
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GSK Investigational Site
RECRUITINGLouisville, Kentucky, 40202-1822, United States
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GSK Investigational Site
RECRUITINGHaughton, Louisiana, 71037, United States
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GSK Investigational Site
RECRUITINGFall River, Massachusetts, 02721-1735, United States
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GSK Investigational Site
RECRUITINGBingham Farms, Michigan, 48025, United States
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GSK Investigational Site
RECRUITINGJefferson City, Missouri, 65109, United States
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GSK Investigational Site
RECRUITINGLincoln, Nebraska, 68505, United States
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GSK Investigational Site
WITHDRAWNLincoln, Nebraska, 68510, United States
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GSK Investigational Site
RECRUITINGLincoln, Nebraska, 68516, United States
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GSK Investigational Site
RECRUITINGThe Bronx, New York, 10456, United States
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GSK Investigational Site
RECRUITINGCharlotte, North Carolina, 28203, United States
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GSK Investigational Site
WITHDRAWNMonroe, North Carolina, 28112, United States
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GSK Investigational Site
RECRUITINGCleveland, Ohio, 44121, United States
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GSK Investigational Site
RECRUITINGDayton, Ohio, 45424, United States
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GSK Investigational Site
RECRUITINGChickasha, Oklahoma, 73018, United States
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GSK Investigational Site
RECRUITINGTulsa, Oklahoma, 74137, United States
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GSK Investigational Site
RECRUITINGGresham, Oregon, 97030, United States
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GSK Investigational Site
RECRUITINGCharleston, South Carolina, 29407, United States
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GSK Investigational Site
RECRUITINGCharleston, South Carolina, 29414, United States
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GSK Investigational Site
RECRUITINGGreenville, South Carolina, 29607, United States
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GSK Investigational Site
RECRUITINGSimpsonville, South Carolina, 29681, United States
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GSK Investigational Site
RECRUITINGBeaumont, Texas, 77701, United States
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GSK Investigational Site
WITHDRAWNBurleson, Texas, 76028, United States
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GSK Investigational Site
RECRUITINGCorpus Christi, Texas, 78404, United States
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GSK Investigational Site
RECRUITINGDallas, Texas, 75230-2571, United States
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GSK Investigational Site
WITHDRAWNDallas, Texas, 75251, United States
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GSK Investigational Site
RECRUITINGHouston, Texas, 77030, United States
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GSK Investigational Site
RECRUITINGHouston, Texas, 77087, United States
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GSK Investigational Site
RECRUITINGMcAllen, Texas, 78504, United States
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GSK Investigational Site
RECRUITINGMesquite, Texas, 75149, United States
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GSK Investigational Site
RECRUITINGLayton, Utah, 84041, United States
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GSK Investigational Site
COMPLETEDLayton, Utah, 84041, United States
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GSK Investigational Site
RECRUITINGMurray, Utah, 84107, United States
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GSK Investigational Site
RECRUITINGPleasant View, Utah, 84404, United States
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GSK Investigational Site
RECRUITINGSouth Jordan, Utah, 84095, United States
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GSK Investigational Site
WITHDRAWNWest Jordan, Utah, 84088, United States
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GSK Investigational Site
RECRUITINGRichmond, Virginia, 23226, United States
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GSK Investigational Site
RECRUITINGBrussels, 1200, Belgium
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GSK Investigational Site
RECRUITINGGhent, 9000, Belgium
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GSK Investigational Site
RECRUITINGGozée, 6534, Belgium
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GSK Investigational Site
RECRUITINGLeuven, 3000, Belgium
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GSK Investigational Site
RECRUITINGLiège, 4000, Belgium
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GSK Investigational Site
RECRUITINGCali, 760042, Colombia
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GSK Investigational Site
RECRUITINGMedellín, 050021, Colombia
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GSK Investigational Site
RECRUITINGJindřichův Hradec, 377 01, Czechia
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GSK Investigational Site
RECRUITINGJindřichův Hradec, 37701, Czechia
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GSK Investigational Site
RECRUITINGJinočany, 530 12, Czechia
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GSK Investigational Site
RECRUITINGOstrava, 708 00, Czechia
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GSK Investigational Site
RECRUITINGPrague, 160 00, Czechia
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GSK Investigational Site
RECRUITINGSanto Domingo, 10201, Dominican Republic
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GSK Investigational Site
RECRUITINGSanto Domingo, 10205, Dominican Republic
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GSK Investigational Site
RECRUITINGSanto Domingo Oeste, 11114, Dominican Republic
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GSK Investigational Site
RECRUITINGPaide, 72713, Estonia
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GSK Investigational Site
RECRUITINGTartu, 50106, Estonia
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GSK Investigational Site
RECRUITINGAcapulco, 39670, Mexico
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GSK Investigational Site
RECRUITINGHidalgo, 42000, Mexico
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GSK Investigational Site
RECRUITINGMexico City, 6750, Mexico
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GSK Investigational Site
RECRUITINGMexico City, Mexico
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GSK Investigational Site
RECRUITINGVeracruz, 91900, Mexico
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GSK Investigational Site
RECRUITINGBydgoszcz, 85-048, Poland
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GSK Investigational Site
RECRUITINGCzęstochowa, 42-217, Poland
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GSK Investigational Site
RECRUITINGKrakow, 30-363, Poland
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GSK Investigational Site
RECRUITINGSiemianowice Śląskie, 41103, Poland
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GSK Investigational Site
RECRUITINGTorun, 87-100, Poland
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GSK Investigational Site
RECRUITINGCaguas, 00725, Puerto Rico
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GSK Investigational Site
RECRUITINGPonce, 00716, Puerto Rico
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GSK Investigational Site
RECRUITINGSan Juan, 00918, Puerto Rico
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GSK Investigational Site
RECRUITINGSan Juan, 907, Puerto Rico
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GSK Investigational Site
RECRUITINGBangkok, 10700, Thailand
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GSK Investigational Site
RECRUITINGRajathevee, 10400, Thailand
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GSK Investigational Site
RECRUITINGAbu Dhabi, United Arab Emirates
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GSK Investigational Site
RECRUITINGAbu Dhabi, United Arab Emirates
-
GSK Investigational Site
RECRUITINGAbu Dhabi, United Arab Emirates
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Contact
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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GSK Investigational Site
RECRUITINGAl Ain City, United Arab Emirates
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••