Substance use linked to worse social and clinical outcomes in severe mental illness

NCT ID NCT07692984

What the study statuses mean

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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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 09, 2026 · Last updated Jul 14, 2026 · Updated 3 times

Summary

This study looks at how alcohol and substance use affect people with severe mental illnesses like schizophrenia and bipolar disorder. Researchers compare those who also have substance use problems with those who do not, measuring things like hospitalizations, medication needs, employment, and social exclusion. The goal is to understand whether substance use makes it harder for people to stay connected and recover.

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 study could highlight how substance use worsens social isolation and hospitalizations in people with severe mental illness, pointing toward better support strategies.
What could go wrong
This is an observational study, not a treatment trial. It cannot prove cause and effect, and results may not apply to all populations or settings.

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 297 people

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

Started

Jun 2026

Expected to finish

Dec 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.

Who is studied

Adults with alcohol and substance use disorders among individuals with severe mental illness who are being followed up at the Community Mental Health Center.

Ages

18 to 65 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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Being 18 years of age or older, * Having a diagnosis of Schizophrenia Spectrum Disorder and Other Psychotic Disorders or Bipolar Disorder according to DSM-5 diagnostic criteria, * Being actively followed up at the TRSM for at least 6 months. Exclusion Criteria: * Individuals diagnosed with organic brain damage or neurodevelopmental disorders (intellectual disability, etc.), * Individuals with severe cognitive impairment that prevents them from communicating adequately.

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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.

  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.

    Open the record ↗

  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

  • Melisa Bulut

    RECRUITING

    Bolu, Bolu, 141000, Turkey (Türkiye)

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