New chickenpox vaccine shows promise in toddler trial

NCT ID NCT06740630

Recruiting now ⭐️ VACCINE ⭐️ Sponsor: GlaxoSmithKline Source: ClinicalTrials.gov ↗

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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Conditions

The condition(s) this trial relates to.

chickenpox prevention target

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

CHICKENPOX

Contacts and locations

Locations

GSK Investigational Site
RECRUITING

Mobile, Alabama, 36608, United States
GSK Investigational Site
RECRUITING

Hot Springs, Arkansas, 71913, United States
GSK Investigational Site
RECRUITING

Sherwood, Arkansas, 72120, United States
GSK Investigational Site
RECRUITING

Canoga Park, California, 91304, United States
GSK Investigational Site
RECRUITING

Covina, California, 91723, United States
GSK Investigational Site
WITHDRAWN

Fullerton, California, 92835, United States
GSK Investigational Site
WITHDRAWN

Long Beach, California, 90807, United States
GSK Investigational Site
RECRUITING

Los Angeles, California, 90057, United States
GSK Investigational Site
WITHDRAWN

Paramount, California, 90723, United States
GSK Investigational Site
RECRUITING

Sacramento, California, 95823, United States
GSK Investigational Site
RECRUITING

Ventura, California, 93003, United States
GSK Investigational Site
RECRUITING

Walnut Creek, California, 94598, United States
GSK Investigational Site
RECRUITING

Winnetka, California, 91306, United States
GSK Investigational Site
WITHDRAWN

Miami, Florida, 33176, United States
GSK Investigational Site
RECRUITING

Miami, Florida, 33184, United States
GSK Investigational Site
RECRUITING

Miami Lakes, Florida, 33014, United States
GSK Investigational Site
RECRUITING

Spring Hill, Florida, 34609, United States
GSK Investigational Site
RECRUITING

Tampa, Florida, 33613, United States
GSK Investigational Site
RECRUITING

Covington, Georgia, 70433, United States
GSK Investigational Site
RECRUITING

Ammon, Idaho, 83406, United States
GSK Investigational Site
RECRUITING

Moline, Illinois, 61265, United States
GSK Investigational Site
RECRUITING

South Bend, Indiana, 46617, United States
GSK Investigational Site
RECRUITING

Topeka, Kansas, 66606, United States
GSK Investigational Site
RECRUITING

Bardstown, Kentucky, 40004, United States
GSK Investigational Site
RECRUITING

Louisville, Kentucky, 40202-1822, United States
GSK Investigational Site
RECRUITING

Haughton, Louisiana, 71037, United States
GSK Investigational Site
RECRUITING

Fall River, Massachusetts, 02721-1735, United States
GSK Investigational Site
RECRUITING

Bingham Farms, Michigan, 48025, United States
GSK Investigational Site
RECRUITING

Jefferson City, Missouri, 65109, United States
GSK Investigational Site
RECRUITING

Lincoln, Nebraska, 68505, United States
GSK Investigational Site
WITHDRAWN

Lincoln, Nebraska, 68510, United States
GSK Investigational Site
RECRUITING

Lincoln, Nebraska, 68516, United States
GSK Investigational Site
RECRUITING

The Bronx, New York, 10456, United States
GSK Investigational Site
RECRUITING

Charlotte, North Carolina, 28203, United States
GSK Investigational Site
WITHDRAWN

Monroe, North Carolina, 28112, United States
GSK Investigational Site
RECRUITING

Cleveland, Ohio, 44121, United States
GSK Investigational Site
RECRUITING

Dayton, Ohio, 45424, United States
GSK Investigational Site
RECRUITING

Chickasha, Oklahoma, 73018, United States
GSK Investigational Site
RECRUITING

Tulsa, Oklahoma, 74137, United States
GSK Investigational Site
RECRUITING

Gresham, Oregon, 97030, United States
GSK Investigational Site
RECRUITING

Charleston, South Carolina, 29407, United States
GSK Investigational Site
RECRUITING

Charleston, South Carolina, 29414, United States
GSK Investigational Site
RECRUITING

Greenville, South Carolina, 29607, United States
GSK Investigational Site
RECRUITING

Simpsonville, South Carolina, 29681, United States
GSK Investigational Site
RECRUITING

Beaumont, Texas, 77701, United States
GSK Investigational Site
WITHDRAWN

Burleson, Texas, 76028, United States
GSK Investigational Site
RECRUITING

Corpus Christi, Texas, 78404, United States
GSK Investigational Site
RECRUITING

Dallas, Texas, 75230-2571, United States
GSK Investigational Site
WITHDRAWN

Dallas, Texas, 75251, United States
GSK Investigational Site
RECRUITING

Houston, Texas, 77030, United States
GSK Investigational Site
RECRUITING

Houston, Texas, 77087, United States
GSK Investigational Site
RECRUITING

McAllen, Texas, 78504, United States
GSK Investigational Site
RECRUITING

Mesquite, Texas, 75149, United States
GSK Investigational Site
RECRUITING

Layton, Utah, 84041, United States
GSK Investigational Site
COMPLETED

Layton, Utah, 84041, United States
GSK Investigational Site
RECRUITING

Murray, Utah, 84107, United States
GSK Investigational Site
RECRUITING

Pleasant View, Utah, 84404, United States
GSK Investigational Site
RECRUITING

South Jordan, Utah, 84095, United States
GSK Investigational Site
WITHDRAWN

West Jordan, Utah, 84088, United States
GSK Investigational Site
RECRUITING

Richmond, Virginia, 23226, United States
GSK Investigational Site
RECRUITING

Brussels, 1200, Belgium
GSK Investigational Site
RECRUITING

Ghent, 9000, Belgium
GSK Investigational Site
RECRUITING

Gozée, 6534, Belgium
GSK Investigational Site
RECRUITING

Leuven, 3000, Belgium
GSK Investigational Site
RECRUITING

Liège, 4000, Belgium
GSK Investigational Site
RECRUITING

Cali, 760042, Colombia
GSK Investigational Site
RECRUITING

Medellín, 050021, Colombia
GSK Investigational Site
RECRUITING

Jindřichův Hradec, 377 01, Czechia
GSK Investigational Site
RECRUITING

Jindřichův Hradec, 37701, Czechia
GSK Investigational Site
RECRUITING

Jinočany, 530 12, Czechia
GSK Investigational Site
RECRUITING

Ostrava, 708 00, Czechia
GSK Investigational Site
RECRUITING

Prague, 160 00, Czechia
GSK Investigational Site
RECRUITING

Santo Domingo, 10201, Dominican Republic
GSK Investigational Site
RECRUITING

Santo Domingo, 10205, Dominican Republic
GSK Investigational Site
RECRUITING

Santo Domingo Oeste, 11114, Dominican Republic
GSK Investigational Site
RECRUITING

Paide, 72713, Estonia
GSK Investigational Site
RECRUITING

Tartu, 50106, Estonia
GSK Investigational Site
RECRUITING

Acapulco, 39670, Mexico
GSK Investigational Site
RECRUITING

Hidalgo, 42000, Mexico
GSK Investigational Site
RECRUITING

Mexico City, 6750, Mexico
GSK Investigational Site
RECRUITING

Mexico City, Mexico
GSK Investigational Site
RECRUITING

Veracruz, 91900, Mexico
GSK Investigational Site
RECRUITING

Bydgoszcz, 85-048, Poland
GSK Investigational Site
RECRUITING

Częstochowa, 42-217, Poland
GSK Investigational Site
RECRUITING

Krakow, 30-363, Poland
GSK Investigational Site
RECRUITING

Siemianowice Śląskie, 41103, Poland
GSK Investigational Site
RECRUITING

Torun, 87-100, Poland
GSK Investigational Site
RECRUITING

Caguas, 00725, Puerto Rico
GSK Investigational Site
RECRUITING

Ponce, 00716, Puerto Rico
GSK Investigational Site
RECRUITING

San Juan, 00918, Puerto Rico
GSK Investigational Site
RECRUITING

San Juan, 907, Puerto Rico
GSK Investigational Site
RECRUITING

Bangkok, 10700, Thailand
GSK Investigational Site
RECRUITING

Rajathevee, 10400, Thailand
GSK Investigational Site
RECRUITING

Abu Dhabi, United Arab Emirates
GSK Investigational Site
RECRUITING

Abu Dhabi, United Arab Emirates
GSK Investigational Site
RECRUITING

Abu Dhabi, United Arab Emirates
GSK Investigational Site
RECRUITING

Al Ain City, United Arab Emirates

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