Brain zaps reveal clues in schizophrenia
NCT ID NCT05660018
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how a non-invasive brain stimulation technique called TMS affects brain activity in people with schizophrenia. Ten participants received both real and fake TMS in separate sessions. Researchers measured brain connections and electrical signals before and after to understand how TMS might change brain function.
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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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10 people
The number who actually took part.
- Started
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Jan 2023
- Finished
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Feb 2025
- 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 65 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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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: * Male and Female between ages 18-65 * Ability to give written informed consent (age 18 or above) * Diagnosed with schizophrenia-spectrum disorder and Evaluation to Sign Consent (ESC) above10. Exclusion Criteria: * Any history of seizures. * Significant alcohol or other drug use (substance dependence within 6 months or substance abuse within 1 month) other than nicotine or marijuana dependence. * Any major medical illnesses that may affect normal brain functioning. Examples of these conditions include, but not limited to, stroke, CNS infection or tumor, other significant brain neurological conditions. * Taking \> 400 mg clozapine/day * Failed TMS screening questionnaire * Cardiac pacemakers, implanted medication pumps, intracardiac lines, or acute, unstable cardiac disease, with intracranial implants (e.g. aneurysm clips, shunts, stimulators, cochlear implants, or electrodes) or any other metal object within or near the head, excluding the mouth, that cannot be safely removed. * History of head injury with loss of consciousness over 10 minutes; history of brain surgery * Can not refrain from using alcohol and/or marijuana 24 hours or more \& cigarette smoking half and hour or more prior to experiments. * Woman who is pregnant (child-bearing potential but not on contraceptive and missing menstrual period; or by self report; or by positive pregnancy test) or has had unprotected sexual intercourse without birth control in the last 4 weeks.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Maryland, Baltimore
Baltimore, Maryland, 21228, United States
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Other studies related to the condition(s) this trial covers.
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