The effectiveness of cognitive behavioral therapy based on exposure and response prevention on reduction of obsessive compulsive symptoms in scrupulosity and contamination obsessions
Not Applicable
- Conditions
- Obsessive-compulsive disorder.Obsessive-compulsive disorder
- Registration Number
- IRCT20190514043591N1
- Lead Sponsor
- Ferdowsi University of Mashhad
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 75
Inclusion Criteria
?Diagnosis of obsessive-compulsive disorder through a structured clinical interview based on DSM-IV criteria
The minimum score for the diagnosis of obsessive-compulsive disorder in the Yale-Brown Compulsive Scale
The minimum score for the diagnosis of obsessive-compulsive disorder in the Penn's Religious Observatory.
Aged 18 to 55 years
The minimum cycle level of education
Exclusion Criteria
The risk of psychiatric disorder such as anxiety disorders, major depressive disorder, bipolar disorder, significant neurological disorder such as epilepsy,
History of severe head injury
Impaired vision and hearing
Personality disorder
Consumption of the drug or the simultaneous consumption of the drug in the last two years
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Obsessive compulsive symptoms. Timepoint: Before the intervention, After intervention. Method of measurement: Yale-Brown's Obsessive-Compulsive Scale Religious Penny Questionnaire.;Executive functioning. Timepoint: Before the intervention, After intervention. Method of measurement: Wisconsin Card Sorting Test.;P300 component. Timepoint: Before the intervention, After intervention. Method of measurement: ERP.
- Secondary Outcome Measures
Name Time Method Depression. Timepoint: Before the intervention, After intervention. Method of measurement: Beck scale.