Could fewer shots be enough? hepatitis b vaccine study tests simpler schedule
NCT ID NCT04294433
First seen Jan 27, 2026 · Last updated May 21, 2026 · Updated 16 times
Summary
This study looked at whether giving young children just two doses of the hepatitis B vaccine works as well as the usual three doses. Over 400 children took part, receiving different vaccine schedules. The goal was to see if a simpler schedule still provides strong protection against hepatitis B.
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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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Contacts and locations
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Locations
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Laval University Research Hospital Center
Québec, Quebec, G1E7G9, Canada
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Équipe de recherche en vaccination
Québec, Quebec, G1E7G9, Canada
Conditions
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