Clinical trial Recruiting at 1 site Interventional Ages 18 to 65

Predicting the effectiveness of online therapy for obsessive-compulsive disorder

Official title: ITreatOCD: Predicting the Efficacy of Internet-based Cognitive Behavioral Therapy from Changes in the Neurobiological Correlates of Emotion Regulation in Obsessive-compulsive Disorder

Run by University of Minho · NCT05906069 · Data updated 2026-11-12

This study is testing if online therapy can help people with obsessive-compulsive disorder feel better by comparing their progress to those who are not receiving the treatment.

Quick facts

Study typeInterventional
Ages18 Years to 65 Years
SexAll
Enrollment120 (estimated)
SponsorUniversity of Minho
Academic / other
Locations1 site (Braga, Gualtar)
StatusRecruiting
StartedMay 2, 2023
Main results expectedSeptember 2025
Study endsDecember 2025
Registry record updatedJanuary 27, 2025
Trial IDNCT05906069 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals with a primary diagnosis of OCD, a YBOCS score of 16 or higher, and stable psychotropic medication for at least two months.

Probably not a fit

Patients with contraindications for MRI, a history of neurological disorders, recent CBT treatment, or current psychological treatment 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 study aims to evaluate the efficacy of internet-based cognitive behavioral therapy (iCBT) for patients with obsessive-compulsive disorder (OCD) by conducting comprehensive clinical and neuroimaging assessments. Sixty OCD patients and sixty healthy controls will undergo baseline evaluations before being randomly assigned to either the iCBT intervention or a waiting list control group. The iCBT program consists of ten structured modules and three videoconferencing psychotherapy sessions, focusing on emotion regulation and associated neurobiological mechanisms. The study will also explore potential biomarkers for treatment response through multimodal neuroimaging assessments.

Why it matters

Potential benefit: If successful, this study could provide a novel and effective online treatment option for patients with OCD, improving their emotional regulation and reducing symptoms.

How similar studies have gone: Other studies have shown promising results with internet-based cognitive behavioral therapy for OCD, indicating potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Primary diagnosis of current OCD according to the fifth Diagnostic and Statistical Manual of Mental Disorders
* YBOCS score ≥ 16
* Psychotropic medication, if stable for at least 2 months prior to inclusion and if the dosage is maintained thoughout the study
* Have the resources to access the online intervention (internet access; computer or tablet)

Exclusion Criteria:

* MRI contraindications
* Prior medical history of neurological disorders or traumatic brain injury
* Having performed CBT treatment for OCD in the last 2 years
* Undergoing any psychological treatment
* Suicidal ideation
* Current alcohol or drug abuse

Where it's running

  • Life and Health Sciences Research Institute, School of Medicine, University of Minho
    Braga, Gualtar, Portugal
    Recruiting

Study contacts

  • Principal investigator: Pedro Morgado, M.D, Ph.D. — Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho
  • Study coordinator: Pedro Morgado, M.D, Ph.D.
  • Email: pedromorgado@med.uminho.pt
  • Phone: +351 253 604 931

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.