Outreach program to detect hoarding disorder and link people to regional mental health care

Hoarding Disorder and Related Psychopathology: A Clinical Study and Cross-sectoral Intervention

NA · Copenhagen University Hospital, Hvidovre · NCT07483021

This program tries an outreach team of clinicians and municipal housing advisors to find adults with severe hoarding who are in contact with Copenhagen's Housing Advisors and connect them to regional mental health services.

Quick facts

PhaseNA
Study typeInterventional
Enrollment60 (estimated)
Ages18 Years and up
SexAll
SponsorCopenhagen University Hospital, Hvidovre (other)
Locations1 site (Copenhagen S)
Trial IDNCT07483021 on ClinicalTrials.gov

What this trial studies

The project screens 60 adults with DSM-5 hoarding disorder who are currently engaged with The Housing Advisors in Copenhagen to measure rates of severe mental illness and other comorbidities. An assertive, cross-sectoral outreach team of clinicians and municipal social workers performs systematic clinical assessments in participants' homes or community settings. After informed consent, the team facilitates referrals—primarily to Flexible Assertive Community Treatment (FACT)—to regional mental health services when clinically appropriate. Participants with recent mental health contact or known organic brain disorders are excluded, and participation does not affect existing municipal supports.

Who should consider this trial

Good fit: Adults (18+) who meet DSM-5 criteria for hoarding disorder and currently have ongoing contact with The Housing Advisors in Copenhagen are ideal candidates.

Not a fit: People who have had contact with mental health services within the past six months or who have known organic brain disorders (including dementia or intellectual disability) may not benefit from this outreach intervention.

Why it matters

Potential benefit: If successful, the program could greatly increase access to appropriate psychiatric care for people with severe hoarding, reducing safety risks, social marginalization, and eviction threats.

How similar studies have performed: Prior research has mostly studied help-seeking groups, so cross-sectoral outreach for municipal hoarding cases is relatively novel, though assertive community approaches have shown benefit in other severe psychiatric populations.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Presence of hoarding disorder according to DSM-5 and age above 18 years.
* Current contact with The Housing Advisors, Copenhagen Municipality.

Exclusion Criteria:

* Recent contact with mental health services (within last 6 months).
* Previously known organic brain disorder (including mental retardation and dementia).

Where this trial is running

Copenhagen S

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.

View on ClinicalTrials.gov →

Conditions: Hoarding Disorder, Hoarding, Hoarding disorder, Hoarding behavior, Clutter, Cross-sectoral, Comorbidity, detection of mental illness

Last reviewed 2026-05-15 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.