Brain monitoring may sharpen ECT dosing for severe mental illness
NCT ID NCT07561307
First seen Jun 27, 2026 · Last updated Sep 04, 2026 · Updated 1 time
Summary
This study will test ways to improve how doctors choose electroconvulsive therapy (ECT) stimulation settings for people with severe depression or catatonia. Researchers will use real-time brain monitoring to measure brain activity and blood flow during ECT. The goal is to find the best method to increase stimulation and understand how different pulse settings affect the brain. Sixty-four participants already receiving ECT will be assigned to either a starting or maintenance group.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Electroconvulsive therapy (ECT) - electrical stimulation under anesthesia
- What this could lead to
- If successful, this could lead to more personalized and effective ECT dosing, potentially improving treatment outcomes for severe depression and catatonia.
- What could go wrong
- This is an early-stage, small study (64 participants) focused on refining methods, not testing a new treatment. Results may not apply to all patients or settings.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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 64 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2030
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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Children (under 18), adults (18 to 64) and older adults (65 and over)
- 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Any patients being treated with electroconvulsive therapy at Pennsylvania Hospital who are willing and able to participate are eligible to be subjects in this study. Exclusion Criteria: 1. They are unwilling or unable to consent first to the SWEET COMBO protocol for optical monitoring during ECT 2. Clinically significant psychiatric comorbidity as determined by clinical interview and in the opinion of the Investigator and clinical team would alter the risk/benefit of the study 3. History of poor response to ECT treatment in the opinion of the Investigator and clinical team that would alter the risk/benefit of the study 4. Presence of any disease, medical condition or physical condition that, in the opinion of the Investigator, may compromise, interfere with, limit, affect or reduce the: 1. subject's ability to participate safely in the study 2. integrity of the data or 3. subject's ability to complete the full duration of the study.
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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.
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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Pennsylvania Hospital
Philadelphia, Pennsylvania, 19146, United States
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