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Could talk therapy boost brain function in schizophrenia?
NCT ID NCT07671040
First seen Jun 27, 2026 · Last updated Jul 01, 2026 · Updated 2 times
Summary
This pilot study tested whether adding structured supportive psychotherapy to the antipsychotic risperidone could improve cognitive function and reduce inflammation in 44 hospitalized adults with schizophrenia. Participants received either risperidone plus 12 weekly talk therapy sessions or risperidone plus unstructured conversation. The study measured changes in thinking skills and a blood marker of inflammation after 12 weeks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- structured supportive psychotherapy
- What this could lead to
- If this approach works, it could point toward a way to improve thinking skills and reduce inflammation in people with schizophrenia, alongside standard medication.
- What could go wrong
- This is a small pilot study with only 44 participants, so results may not apply to everyone. The trial was registered after completion, which can introduce bias.
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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44 people
The number who actually took part.
- Started
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Mar 2025
- Finished
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Jun 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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20 to 45 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.
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: * Male and female inpatients diagnosed with schizophrenia according to DSM-5-TR criteria * Aged 20 to 45 years * In a post-acute stabilized residual phase * Total PANSS score between 60 and 70 * Receiving risperidone at a fixed dose of 4 mg per day * Willing and able to attend individual psychotherapy sessions throughout the 12-week trial period Exclusion Criteria: * Febrile conditions at time of screening * Organic comorbid diseases * Active infectious diseases * Obesity (body mass index ≥ 30 kg/m²) * Comorbid personality disorders * Concurrent use of anti-inflammatory medications or antioxidant supplements * Substance use disorder within the preceding 6 months
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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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Department of Psychiatry, Faculty of Medicine, Hasanuddin University
Makassar, South Sulawesi, 90245, Indonesia
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Other studies related to the condition(s) this trial covers.
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