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Zapping away chemo pain: new device trial offers hope

NCT ID NCT07151963

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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 26, 2026

Summary

This study tests a non-invasive brain stimulation technique called prolonged continuous theta burst stimulation (pcTBS) to relieve nerve pain caused by chemotherapy in breast cancer patients. Forty women will receive either pcTBS or standard repetitive transcranial magnetic stimulation (rTMS) in a crossover design. The goal is to see which method better reduces pain, depression, and anxiety.

What this could mean

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

Active substance
prolonged continuous theta burst stimulation (pcTBS) device
What this could lead to
If it works, this could offer a non-drug way to reduce nerve pain and improve mood in breast cancer survivors with chemotherapy side effects.
What could go wrong
This is a small, early-stage crossover trial with only 40 people. The effect may be modest or not last, and results may not apply to all cancer types.

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 40 people

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

Started

Feb 2025

Expected to finish

Jul 2027

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 80 years

Sex

Female participants only

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: * breast cancer patients aged between 18- and 80-years-old with CIPN * history of receiving chemotherapy including taxane-based neurotoxic agents * with neuropathic pain, score≥3 in a 0-10 VAS pain scale. * with fair cognition and can cooperate to evaluate pain severity. * neither at end-stage cancer nor at the estimated survival time less than 6 months. Exclusion Criteria: * brain tumor or history of epilepsy * intracranial metallic devices, artificial cochleae, pacemakers, or any other metal device * recent myocardial ischemia or unstable angina * severe cognitive dysfunction or pregnancy * injuries or fractures in the part of neuropathic pain

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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

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

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  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

  • Taipei Tzu Chi Hospital

    New Taipei City, Taiwan

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