Nerve block injection may quiet PTSD symptoms, new study shows
NCT ID NCT05391971
First seen Jan 07, 2026 · Last updated Jun 12, 2026 · Updated 26 times
Summary
This study tests whether a numbing injection near a nerve cluster in the neck (stellate ganglion block) can reduce PTSD symptoms like hyperarousal. About 79 adults with chronic PTSD will receive either the active injection or a placebo (saline). Researchers will measure changes in brain activity and stress responses using fMRI and skin conductance before and after the procedure.
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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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NYU Langone Health
New York, New York, 10016, United States
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