Evaluation of obsessive-compulsive disorders in children and young adults

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

Observational Psychiatric University Hospital, Zurich · NCT04723485

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.

Quick facts

Study typeObservational
Enrollment625 (estimated)
Ages4 Years to 18 Years
SexAll
SponsorPsychiatric University Hospital, Zurich Academic / other
Locations1 site (Zurich, Canton of Zurich)
Trial IDNCT04723485 on ClinicalTrials.gov

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.

Who should consider this trial

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

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.

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

Eligibility criteria

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 this trial is running

Zurich, Canton of Zurich

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 Obsessive-compulsive Disorder
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.