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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 11 March 2024
Main ID:  NCT02747771
Date of registration: 14/04/2016
Prospective Registration: No
Primary sponsor: Oslo University Hospital
Public title: Cognitive Behavioral Group Therapy for Trichotillomania (Hair Pulling Disorder) NorTriP
Scientific title: The Norwegian Trichotillomania Project
Date of first enrolment: January 1, 2013
Target sample size: 150
Recruitment status: Recruiting
URL:  https://clinicaltrials.gov/ct2/show/NCT02747771
Study type:  Observational
Study design:   
Phase: 
Countries of recruitment
Norway
Contacts
Name:     Benjamin Hummelen, PhD
Address: 
Telephone: +4795741039
Email: uxbeum@ous-hf.no
Affiliation: 
Name:     Benjamin Hummelen, Ph.D., M.D.
Address: 
Telephone:
Email:
Affiliation:  Oslo University Hospital, Oslo, Norway
Name:     Benjamin Hummelen, Ph.D., M.D.
Address: 
Telephone: +4795741039
Email: uxbeum@ous-hf.no
Affiliation: 
Key inclusion & exclusion criteria

- Inclusion Criteria:

- Clinical diagnosis of Trichotillomania

- Age between 16 and 67

- Exclusion Criteria:

- schizophrenia spectrum disorder

- substance addiction

- severe antisocial, schizotypal, or paranoid personality disorder

- severe eating disorder,

- ongoing suicidal ideation

- pervasive developmental disorder

- mental retardation and severe sequelae after brain injury.



Age minimum: 16 Years
Age maximum: 67 Years
Gender: All
Health Condition(s) or Problem(s) studied
Trichotillomania
Intervention(s)
Behavioral: Cognitive behavioral therapy
Primary Outcome(s)
Change in Massachusetts General Hospital - Hairpulling Scale (MGH-HS) [Time Frame: baseline, 12 weeks, 12 months]
Change in National Institute of Mental Health Trichotillomania Severity Scale (NIMH-TSS) [Time Frame: baseline, 12 weeks, 12 months]
Secondary Outcome(s)
Change Patient Health Questionnaire-9 (PHQ-9) [Time Frame: baseline, 12 weeks, 12 months]
Change in Acceptance and Action Questionnaire for Trichotillomania [Time Frame: baseline, 12 weeks, 12 months]
Change General Anxiety Disorder Scale (GAD-7) [Time Frame: baseline, 12 weeks, 12 months]
Change Metacognition Questionnaire (MCQ-30) [Time Frame: baseline, 12 weeks, 12 months]
Secondary ID(s)
2013/632
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Sorlandet Hospital HF
Texas A&M University
University of Michigan
St. Olavs Hospital
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
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