Could a gentle brain zapping device help you sleep and worry less?
NCT ID NCT07429578
First seen Feb 28, 2026 · Last updated Jun 16, 2026 · Updated 17 times
Summary
This early study is testing a non-invasive brain stimulation technique called tACS to see if it can reduce anxiety and improve sleep in people with Generalized Anxiety Disorder and chronic insomnia. Thirty adults will receive 20 sessions over four weeks. The goal is to gather initial data to plan larger, more definitive studies.
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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: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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University of São Paulo
RECRUITINGSão Paulo, São Paulo, 05403-010, Brazil
Contact Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
The condition(s) this trial relates to.
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The condition terms exactly as the trial's registrant entered them.