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Could a magnetic helmet boost brainpower in bipolar patients?

NCT ID NCT06782763

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested whether a non-invasive brain stimulation technique called repetitive transcranial magnetic stimulation (rTMS) could improve cognitive function in 82 people with stable bipolar disorder. Participants received task-activated rTMS while doing cognitive training. The goal was to see if this approach could ease problems with memory, attention, and planning. The study is already completed, and results will show if this method is safe and effective.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
repetitive transcranial magnetic stimulation (rTMS) device
What this could lead to
If it works, this could point toward a non-drug treatment for cognitive problems in bipolar disorder, helping with memory and focus.
What could go wrong
This is a small, completed study with no phase designation, so results are preliminary. The benefit may be modest or not apply to all patients.

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

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

82 people

The number who actually took part.

Started

Dec 2024

Finished

Sep 2025

Lead sponsor

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

14 to 45 years

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Aged 14 to 45 years, right-handed; 2. Meet the diagnostic criteria for bipolar disorder in the stable remission period of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5); 3. Stable medication treatment; 4. Clinical remission for more than three months, Young Mania Rating Scale (YMRS) ≤ 6 points Hamilton Depression Rating Scale 17 (HDRS 17) score ≤ 7 points; 5. Cognitive impairment on the Cognitive Deficit Questionnaire (PDQ) ≥ 17 points; 6. Fully understand the transcranial magnetic stimulation treatment, be willing to actively cooperate with the treatment, and sign the informed consent. Exclusion Criteria: 1. Those with a history of severe physical illness or diseases that may affect the central nervous system (such as tumors, syphilis, etc.); 2. Those with neurological diseases or risk of epileptic seizures, such as previous craniocerebral diseases, head trauma, alcoholism, abnormal EEG, MRI evidence of abnormal brain structure, or a family history of epilepsy; 3. Those with contraindications to MRI scanning or transcranial magnetic stimulation treatment, such as those with metal or electronic devices in the body (metal foreign bodies in the brain, cochlear implants, pacemakers and stents); 4. Those at high risk of suicide, or those who have already committed suicide or serious self-harm and need emergency intervention; 5. Those who are pregnant, breastfeeding, or planning to become pregnant during the trial; 6. Those with color blindness or hearing impairment; 7. Those with a history of substance or alcohol abuse; 8. Other situations that the researcher determines are not suitable as research subjects.

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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

  • The First Affiliated Hospital of Zhejiang University

    Hangzhou, Zhejiang, 310000, China

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Other studies related to the condition(s) this trial covers.