Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Evaluating the effects of PRISMA on mental health in pretrial detainees

Official title: The Short-term Effects of PRISMA on Mental Health

Run by University of Zurich · NCT06197711 · Data updated 2026-11-12

This study is testing a new therapy program called PRISMA to see if it can help improve the mental health of people held in pretrial detention.

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Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment1480 (estimated)
SponsorUniversity of Zurich
Academic / other
Locations1 site (Zurich, Canton of Zurich)
StatusRecruiting
StartedJanuary 22, 2024
Main results expectedDecember 31, 2026
Study endsJune 30, 2031
Registry record updatedNovember 14, 2024
Trial IDNCT06197711 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals aged 18 and older entering pretrial detention in the specified facilities.

Probably not a fit

Patients who are not fluent in any of the nine languages offered for PRISMA or those experiencing acute suicidality may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to assess the impact of the PRISMA intervention, a cognitive-behavioral therapy-based program, on the mental health of individuals in pretrial detention. Conducted in 11 facilities across the cantons of Zurich and Bern, the study will involve a randomized controlled trial with approximately 5,100 pretrial detainees. The goal is to improve psychological wellbeing and social integration for inmates, particularly those experiencing anxiety, depression, and suicidal ideation. Participants will be randomly assigned to receive either the PRISMA intervention or standard care.

Why it matters

Potential benefit: If successful, this intervention could significantly improve mental health outcomes for pretrial detainees, reducing anxiety and depression.

How similar studies have gone: Other studies have shown promising results with cognitive-behavioral therapy interventions in similar populations, suggesting potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* • Entering pretrial detention inmate in any of the 11 pretrial detention facilities in the Cantons of Zurich and Bern

  * aged ≥ 18 years

Exclusion Criteria:

* Not fluently speaking any of the nine languages in which PRISMA is offered: German, Albanian, Arabic, English, French, Italian, Romanian, Serbian/ Croatian, Spanish

  * Acute suicidality
  * Not interested in PRISMA and its randomized evaluation

Where it's running

  • University Hospital Zurich
    Zurich, Canton of Zurich, Switzerland
    Recruiting

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.