Brain training study seeks to unlock thinking skills in psychosis
NCT ID NCT05664594
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how people aged 15-45 with early psychosis process information about their surroundings, called state representation. Researchers tested two types of cognitive training and measured changes in thinking and brain activity using computer tasks and scans. The goal was to understand how the brain works in psychosis, not to provide a treatment.
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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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100 people
The number who actually took part.
- Started
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Jul 2022
- Finished
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Oct 2025
- 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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15 to 45 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * English proficiency, as determined by staff observation and participant self-report * Estimated IQ at or above 70, as estimated by the cognitive assessments Additional Inclusion Criteria for Early Psychosis Participants: * Clinical diagnosis of schizophrenia, schizoaffective disorder, schizophreniform disorder, psychosis NOS, bipolar disorder with psychosis, or major depressive disorder with psychosis; participants aged 36-45 must have onset of psychosis within the past 5 years * Achieved clinical stability, defined as outpatient status for at least one month prior to study participation Exclusion Criteria: * Unable or unwilling to provide informed consent * The participant is unable to demonstrate adequate decisional capacity, in the judgment of the consenting study staff member, to make a choice about participating in the research study * Participant is pregnant * Participant is illiterate * Cannot pass the CMRR Subject Safety Screen due to MRI contraindications * Presence of a major neurological disorder (psychosis patients may have a diagnosis of autism spectrum disorder) * Previous clinically significant head injury or prolonged unconsciousness, as determined by the PI/Co-Is * Meets criteria for substance or alcohol dependence within 3 months of enrollment * The presence of any major medical condition that, in the opinion of the PI/Co-Is, would impede participation in the study or would put the participant at additional risk by participating * Presence of severe alcohol or substance abuse * Has participated in significant formal cognitive training programs, as determined by the PI/Co-Is Additional Exclusion Criteria for Early Psychosis Participants: * Meets criteria for clinical risk of suicidal behavior, as defined by: Clinician judgement * A suicide attempt within 6 months of enrollment * Active suicidal ideation at screening or baseline, as indicated by the C-SSRS * Previous intent to act on suicidal ideation with a specific plan and/or preparatory acts within 6 months of enrollment, as indicated by the C-SSRS Additional Exclusion Criteria for Control Participants: * Meets DSM-5 criteria for psychotic, bipolar, or autism spectrum disorder * Has a family history (1st degree relative) of psychotic, bipolar, or autism spectrum disorder
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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
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University of Minnesota
Minneapolis, Minnesota, 55454, United States
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Other studies related to the condition(s) this trial covers.
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