Can yoga plus a gentle brain zap sharpen the mind in psychosis?
NCT ID NCT07747181
First seen Aug 05, 2026 · Last updated Aug 06, 2026 · Updated 1 time
Summary
This study tests whether combining yoga with a mild electrical brain stimulation technique, called tDCS, can improve thinking and memory in people with psychosis. Participants will be randomly assigned to receive either active tDCS during yoga or a sham (inactive) version, and researchers will measure changes in cognitive function, symptoms, and quality of life. The goal is to see if this drug-free combination can help with everyday mental tasks and overall well-being.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Yoga combined with transcranial direct current stimulation (tDCS), a non-invasive brain stimulation technique
- What this could lead to
- If effective, this combined approach could offer a drug-free way to boost cognitive function and quality of life in people with psychosis.
- What could go wrong
- The trial is relatively small and early-stage, and results may not apply to everyone. tDCS is generally safe but can cause mild discomfort, and the benefits may not last.
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 135 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2026
- Expected to finish
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Jun 2028
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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18 to 65 years
- 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.
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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 18 to 65 years * (2) diagnosis based on SCID for schizophrenia and related disorders, psychosis, and delusional disorder with the positive symptom measured by CGI ≤ 3 * (3) ability to understand the nature of the study and to give informed consent (The MacArthur Competence Assessment Tool for Clinical Research score ≥ 35) * (4) Chinese-speaking * (5) fewer than 10 hours of yoga and other mind-body intervention (e.g., Tai Chi, Qigong, Mindfulness) in the previous 3 months. Exclusion Criteria: * (1) Severe physical diseases, such as myocardial infarction, uncontrollable severe hypertension, fracture, severe spinal problems, or contraindication for exercise * (2) comorbid substance dependence and seizure disorders * (3) pregnancy or other contraindication to fNIRS * (4) known history of intellectual disability or special school attendance, brain trauma, or organic brain disease * (5) Individuals taking Benzodiazepine will still be recruited in the project, and will be excluded from the fNIRS measure.
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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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The Hong Kong Polytechnic University
RECRUITINGHung Hom, Kowloon, Hong Kong
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can schools catch teen mental health struggles before they escalate?
- Can a phone app curb cannabis use in early psychosis?
- Can a nasal insulin spray rev up brain energy and sharpen thinking in psychosis?
- Can virtual reality from home sharpen social skills in schizophrenia?
- Can DBT skills ease emotional distress after a first psychotic episode?