New flu vaccine safety study launches for seniors in korea
NCT ID NCT06694025
First seen Jan 07, 2026 · Last updated May 23, 2026 · Updated 18 times
Summary
This study is checking the safety of a high-dose flu vaccine called Efluelda Tetra in adults aged 65 and older in South Korea. About 670 participants will receive one dose and be monitored for side effects for about a month. The goal is to see how often reactions occur during routine use.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Investigational Site Number : 001
Seoul, Seoul-teukbyeolsi, 07441, South Korea
Conditions
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