Clinical trial Recruiting at 1 site Observational Ages 4 to 18

Evaluation of obsessive-compulsive disorders in children and young adults

Official title: Evaluation Study: Obsessive-compulsive Disorders in Childhood and Young Adulthood

Run by Psychiatric University Hospital, Zurich · NCT04723485 · Data updated 2026-11-12

This study is looking to understand obsessive-compulsive disorders in kids and teens aged 8 to 18 to find ways to make their treatment better and faster.

More Obsessive-Compulsive Disorder trials

Quick facts

Study typeObservational
Ages4 Years to 18 Years
SexAll
Enrollment625 (estimated)
SponsorPsychiatric University Hospital, Zurich
Academic / other
Locations1 site (Zurich, Canton of Zurich)
StatusRecruiting
StartedMay 1, 2020
Main results expectedMarch 1, 2026
Study endsMarch 1, 2026
Registry record updatedMay 13, 2025
Trial IDNCT04723485 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are children and young adults aged 8-18 who have been diagnosed with obsessive-compulsive disorder.

Probably not a fit

Patients with schizophrenia-related disorders or those who do not meet the diagnostic criteria for OCD 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 observational study focuses on understanding obsessive-compulsive disorders (OCD) in children and young adults aged 8 to 18. It aims to identify causal variables and predictors that can improve treatment outcomes for this population. By collecting and analyzing data from participants diagnosed with OCD, the study seeks to enhance the speed and effectiveness of treatment interventions. Participants will be required to have good German language skills and a confirmed diagnosis of OCD according to ICD-10 criteria.

Why it matters

Potential benefit: If successful, this study could lead to faster and more effective treatments for children and young adults suffering from obsessive-compulsive disorders.

How similar studies have gone: Other studies have shown success in understanding and treating OCD in similar age groups, indicating that this approach is supported by existing research.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Children and young people from 8-18 years of age who fulfill the international classification of diseases tenth edition (ICD-10) , obsessive-compulsive disorder handled in our clinic.
* Good German language speaking skills
* IQ \> 75
* All study participants or their legal representative have given written permission for their experiences to be documented in the study.

Exclusion Criteria:

* Schizophrenia-related disorders (psychoses)
* Missing data
* Data sets without confirmed diagnosis
* Purely consultaive patient interview (no therapy intervention prescribed)

Where it's running

  • Psychiatric University Clinics, Department of Child and Adolescent Psychiatry
    Zurich, Canton of Zurich, Switzerland
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.