Immune clues in schizophrenia: could inflammation subtypes guide treatment?

NCT ID NCT06673966

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Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 17, 2026 · Last updated Jul 17, 2026

Summary

This study investigates whether immune inflammation in the blood and brain is linked to brain structure, function, and symptoms in people with schizophrenia. Researchers will follow 200 participants for three months, collecting clinical data, brain scans, and biological samples. The goal is to identify immune-based subtypes that may help predict how patients respond to medication and cognitive changes.

What this could mean

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

What this could lead to
If successful, this research could help identify immune-based subtypes of schizophrenia, potentially leading to more personalized treatments.
What could go wrong
This is an observational study, not a treatment trial. It may not directly lead to new therapies, and findings may not apply to all patients.

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.

Participants

About 200 people

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

Started

Jan 2025

Expected to finish

Dec 2028

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.

Who is studied

Participants will be recruited from outpatient or inpatient departments.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: 1. Clinical diagnosis that meets ICD-11 criteria for schizophrenia. 2. Confirmation of the diagnosis of schizophrenia using the SCID-5-RV. Exclusion Criteria: 1. Clinical diagnosis or SCID-5-RV assessment confirming neurodevelopmental disorders, bipolar and related disorders, substance use disorders (excluding alcohol and tobacco). 2. Presence of severe or acute physical illnesses, including traumatic brain injury, intracranial space-occupying or infectious diseases, acute cardiovascular diseases, acute respiratory system diseases, acute hematological disorders, autoimmune disease, etc. 3. Presence of clearly defined genetic diseases, including tuberous sclerosis, multiple sclerosis, Kleefstra syndrome, 22q11.2 deletion syndrome, Prader-Willi syndrome, Klinefelter syndrome (47, XXY), etc.

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Conditions

The condition(s) this trial relates to.

Inflammation mental disorder psychiatric disorder psychotic disorder schizophrenia Schizophrenia Spectrum and Other Psychotic Disorders

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

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

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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

  • Department of Psychiatry, the Second Xiangya Hospital of Central South University

    RECRUITING

    Changsha, Hunan, 410011, China

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