Zapping the brain without breaking the skin: new study explores Non-Invasive deep stimulation
NCT ID NCT07339072
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a new method called temporal interference (TI) that uses electrical currents to stimulate deep brain areas without surgery. Thirty healthy adults aged 18-50 will receive TI stimulation while their brain activity is measured with fMRI. The goal is to understand how deep brain regions control thinking and behavior, which could lead to future treatments for conditions like addiction, OCD, and Parkinson's disease.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Apr 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 50 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Between the ages of 18 and 50 * Must have at least a 6th grade education * Ability to speak and read English for all phases Exclusion Criteria: * Currently taking psychotropic medications for ADHD, other mental illness, or medications for cancer * History of epilepsy or seizure disorders * History of migraines or other neurological syndromes * History of AIDS (due to potential cognitive deficits) * History of head trauma or cognitive impairments * Personal experiences consistent with symptoms of psychosis (e.g., hallucinations, delusions of control or special powers) * History of skull defects (e.g., holes bored into the skull or known cranial fissures) * Metal implants in the head or under the scalp * Does not meet fMRI safety screening criteria (e.g., metal implants in the body, permanent jewelry, tattoos on the head or neck) * Uses an intrauterine device (IUD) for birth control and cannot provide documentation to verify MRI safety * Pregnancy (self-reported; no pregnancy test administered) * Weight over 440 lbs (scanner weight limit) * Presence of pacemakers
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Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Indiana University Bloomington, Imaging Research Facility
RECRUITINGBloomington, Indiana, 47408, United States
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