Prevalence of psychiatric and substance abuse disorders in precarious populations in Cayenne

Study on the Prevalence of Psychiatric and Substance Abuse Disorders Among People in Precarious Situations, Extreme Exclusion and/or Wandering on Cayenne and Its Surroundings.

Observational Centre Hospitalier de Cayenne · NCT06065553

This study looks at how common mental health and substance use issues are among people living in tough situations in Cayenne, French Guiana, to help improve their access to care and support.

Quick facts

Study typeObservational
Enrollment150 (estimated)
Ages18 Years to 99 Years
SexAll
SponsorCentre Hospitalier de Cayenne Academic / other
Locations1 site (Cayenne)
Trial IDNCT06065553 on ClinicalTrials.gov

What this trial studies

This observational study aims to estimate the prevalence of psychiatric and substance use disorders among individuals living in precarious situations in Cayenne, French Guiana. It focuses on a vulnerable population that often lacks access to mental health care and support services. By conducting a cross-sectional analysis, the study seeks to gather data that can inform better care provision for those facing extreme exclusion and homelessness. The findings will help address the significant mental health needs of this population, which is currently under-researched.

Who should consider this trial

Good fit: Ideal candidates for this study are adults over 18 years old who utilize support services for individuals in precarious situations in Cayenne.

Not a fit: Patients experiencing acute psychiatric crises or intoxication, which prevents them from participating, will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved mental health services and support for vulnerable populations in French Guiana.

How similar studies have performed: While similar studies have highlighted the prevalence of psychiatric disorders in vulnerable populations, this specific focus on precarious individuals in French Guiana is novel and underexplored.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults over 18 years old
* person who uses support services intended for people in situations of precariousness, extreme exclusion and/or wandering on Cayenne and its surroundings - person agreeing to participate in the study.

Exclusion Criteria:

* Person refusing to participate in the study
* Person presenting an acute state of decompensation of a psychiatric pathology and/or a state of crisis (agitation crisis, suicidal crisis) and/or confusion or presenting an acute intoxication to a substance preventing him/her from understanding and answering questions.
* Impossibility of having an interpreter for a person with no (or little) French

Where this trial is running

Cayenne

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Psychiatric DisorderSubstance Use DisordersPsychiatric disordersSubstance abusePrecarityFrench Guiana
Last reviewed 2026-06-13 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.