New Low-Dose tdap vaccine trial aims to protect older kids and adults
NCT ID NCT07418372
First seen Feb 26, 2026 · Last updated May 15, 2026 · Updated 17 times
Summary
This study tests a new version of the tetanus, diphtheria, and pertussis (whooping cough) vaccine that uses fewer antigens to reduce side effects. It involves 660 volunteers aged 6 years and older to check if the vaccine is safe and triggers a strong immune response. The trial is double-blind and compares the new vaccine to a standard one.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Jiangjin District Center for Disease Control and Prevention
Chongqing, Chongqing Municipality, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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