Clinical trial Recruiting at 1 site Interventional Ages 17 to 55

Virtual reality exposure therapy for obsessive-compulsive disorder in hospitalized patients

Official title: Virtual Reality Exposure Therapy in Patients With Obsessive-Compulsive Disorder: A Randomized Controlled Trial in Inpatients

Run by National Institute of Mental Health, Czech Republic · NCT07245134 · Data updated 2026-11-12

This trial tests whether adding immersive virtual-reality exposure to standard CBT helps hospitalized people with OCD reduce symptoms more than CBT alone or CBT with VR cognitive training.

Quick facts

Study typeInterventional
Ages17 Years to 55 Years
SexAll
Enrollment62 (estimated)
SponsorNational Institute of Mental Health, Czech Republic
Academic / other
Locations1 site (Klecany)
StatusRecruiting
StartedNovember 15, 2022
Main results expectedDecember 30, 2026
Study endsDecember 30, 2026
Registry record updatedNovember 24, 2025
Trial IDNCT07245134 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are Czech‑speaking inpatients with a primary DSM‑5 diagnosis of OCD, without serious comorbid psychiatric or neurological disorders, and without contraindications to VR.

Probably not a fit

Patients with active substance abuse, epilepsy or balance problems, cardiac implants, pregnancy, or other serious medical/psychiatric comorbidities (or those unable to use VR) are unlikely to benefit or may be excluded.

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

What this trial studies

Adults hospitalized for OCD are randomly assigned to one of three groups: standard CBT plus immersive virtual-reality exposure (VRET), standard CBT plus VR cognitive flexibility training, or standard CBT alone. The VRET uses an "OCD house" environment displayed on HTC Vive Pro headsets where therapists combine and grade virtual stimuli that mimic home triggers across OCD subtypes to guide exposure and response prevention. Therapists can monitor and adjust difficulty in real time while patients interact with objects using hand controllers; treatment effects are measured with pre/post symptom assessments and adherence monitoring. Participants must be fluent in Czech and meet eligibility criteria excluding significant comorbid psychiatric, neurological, or somatic illnesses and contraindications to VR.

Why it matters

Potential benefit: If effective, VRET could offer a controlled, immersive way for inpatients to practice exposures that may speed symptom reduction and improve treatment adherence.

How similar studies have gone: VR exposure has produced positive results in specific phobias and early OCD pilot studies, but randomized controlled evidence in inpatient OCD settings is limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosis of OCD (F42) using currently valid DSM-V and ICD-11
* Fluent in Czech

Exclusion Criteria:

* Any other psychiatric, neurological and serious somatic illness
* Substance abuse
* Psychotropic medication (e.g. benzodiazepines) except antidepressants, antipsychotic medication and hypnotics.
* Contradictions to using a virtual reality (e.g., epilepsy, balance problems)
* Pregnancy
* Cardiostimulator and mental implants

Where it's running

  • National Institute of Mental Health
    Klecany, Czechia
    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.