Can a vaccine shed light on PTSD?
NCT ID NCT06630884
First seen Jan 03, 2026 · Last updated May 22, 2026 · Updated 27 times
Summary
This study looks at whether short-term changes in the immune system can alter how people with PTSD process fear. About 288 adults who have experienced trauma will receive either a typhoid vaccine or a placebo. Researchers will measure their physical responses to sounds and use questionnaires to see if the immune system plays a role in fear-related thinking.
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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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Locations
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San Francisco VA Health Care System
RECRUITINGSan Francisco, California, 94121, United States
Conditions
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