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Magnetic pulses to the brain: a new hope for bipolar depression?

NCT ID NCT06524505

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tests whether a non-invasive device called deep transcranial magnetic stimulation (dTMS) can improve mood and thinking in people with bipolar depression. One hundred adults will receive either real or sham dTMS sessions over four weeks, while continuing their usual medication. The goal is to see if adding dTMS helps reduce depressive symptoms and boost cognitive function.

What this could mean

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

Active substance
deep transcranial magnetic stimulation (dTMS) device
What this could lead to
If it works, this could offer a new, non-drug option to help lift depression and sharpen thinking in people with bipolar disorder.
What could go wrong
This is a relatively small, early-stage trial. The sham group also receives standard medication, so any added benefit of dTMS may be small or not last long. Some people may find the stimulation uncomfortable.

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

About 100 people

The number the study aims to enrol. It can still change while the study runs.

Started

Aug 2024

Expected to finish

Feb 2026

An estimate. End dates often move.

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

18 to 65 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: Confirmed diagnosis of bipolar depression; * age between 18 and 65 years; * a 17-item Hamilton Depression Rating Scale (HDRS-17) score \>= 17, * a stable pharmacological regimen maintained for at least 4 weeks prior to the beginning of the treatment phase ; * for participants who had previously received antidepressant therapy, a minimum 4-week washout period followed by re-evaluation. Exclusion Criteria: * a lifetime history of other psychiatric disorders, neurological diseases, or severe brain injury; * receipt of electroconvulsive therapy, rTMS, transcranial direct current stimulation, transcranial alternating current stimulation, or other neurostimulation treatments within the previous 3 months; * contraindications to magnetic stimulation, including epilepsy, cardiovascular disorders, or metallic implants in the head; * the presence of hypomanic/manic symptoms at baseline or a score greater than 12 on the Young Mania Rating Scale (YMRS); * pregnancy or lactation.

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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.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Tianjin Anding Hospital

    RECRUITING

    Tianjin, China

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