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AI uncovers hidden addiction types in landmark study

NCT ID NCT07590154

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study used artificial intelligence to analyze personality and behavior data from 155 adults in residential treatment for substance use disorder. The goal was to find hidden subtypes of addiction that could lead to more personalized treatment. No treatment was given; the study was purely observational and aimed at understanding the condition better.

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

155 people

The number who actually took part.

Started

Mar 2024

Finished

Apr 2026

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

Adult patients (≥18 years) with a diagnosis of Substance Use Disorder (SUD) admitted to a residential detoxification and rehabilitation center. Consecutive recruitment between February 2024 and March 2026. Estimated final sample size is 155 participants. No healthy volunteers are included.

Ages

18 to 60 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: * DSM-5 diagnosis of Substance Use Disorder (SUD), confirmed by a psychiatrist or clinical psychologist. * Age ≥ 18 years. * Currently admitted to a residential addiction treatment center at the time of assessment. * Ability to complete the psychometric questionnaires independently. * Written informed consent. Exclusion Criteria: * Active psychotic disorder (e.g., schizophrenia, delusional disorder) not stabilized pharmacologically. * Severe cognitive impairment (dementia, severe brain injury) that prevents understanding the questionnaire items. * Language barriers or illiteracy that prevent self-administration of the scales. * Scheduled discharge from the center within 7 days of the assessment date.

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Conditions

The condition(s) this trial relates to.

Behavior, Addictive substance-related disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Under The Tree

    Ajijic, Jalisco, 45920, Mexico

More trials for these conditions

Other studies related to the condition(s) this trial covers.