Can a gentle brain zapper curb Self-Harm urges?
NCT ID NCT06127056
First seen Jul 22, 2026 · Last updated Jul 23, 2026 · Updated 1 time
Summary
This trial tests whether a non-invasive brain stimulation technique called HD-tACS can reduce urges and behaviors linked to non-suicidal self-injury in adolescents aged 12 to 18. Participants receive either real or sham stimulation over several sessions, and researchers track changes in self-harm frequency, impulsivity, and mood using questionnaires and brain scans. The goal is to see if this approach offers a safe, drug-free way to help teens who struggle with self-harm.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- high-definition transcranial alternating current stimulation (HD-tACS) delivered via scalp electrodes
- What this could lead to
- If it works, this could point toward a non-drug, brain-based treatment for reducing self-harm urges in adolescents.
- What could go wrong
- This is a small, early-stage trial with only 40 participants, so results may not apply broadly. The sham control means some may not receive active stimulation, and individual responses can vary.
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
-
May 2023
- Expected to finish
-
Aug 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
-
12 to 18 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 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: The patients were diagnosed by 2 or more senior clinical psychiatrists, meeting DSM-V criteria, and having 1 or more non-suicidal self-injurious behaviors in the last 6 months. 12-18 years of age. The medicine has not changed in the 4 weeks prior to or after this study, and if it has to be changed, the treatment medication is required to be at a subtherapeutic dosage level. Exclusion Criteria: The patient has suicidal ideation or has committed suicidal behavior T1 or T2 weighted phase magnetic resonance images show focal brain lesions patients had neurological disorders such as epilepsy, or serious physical illnesses patients had a history of substance abuse and drug dependence in the last 6 months or use of anticonvulsant drugs in the last 3 months patients had received radial cranial electrical stimulation or magnetic stimulation treatment in the last 3 months or received electroconvulsive therapy in the last 6 months patients had previous significant head trauma or EEG abnormality in the last 1 month body-mounted devices unsuitable for treatment, such as pacemakers, artificial valves, and other metal implants.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Non suicidal self injury are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
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
-
Anhui Medical University
RECRUITINGHefei, Anhui, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a school program turn the tide on teen suicide?
- Can a longer hospital stay save lives? a nationwide study investigates
- Group emotion regulation therapy put to the test for teen self-harm
- New school program aims to help kids stop Self-Harm
- Brain scans and thinking tests aim to unlock secrets of Self-Harm
- Smart brain zapper aims to lift depression