Feasibility Pilot Study of Internet-based Cognitive Behavioral Therapy (CBT) for Body Dysmorphic Disorder With Global Recruitment

Body Dysmorphic Disorders Clinical Trial

— BDD-G  

Official title:

Feasibility Pilot Study of Internet-based CBT for Body Dysmorphic Disorder With Global Recruitment

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03517384
• Other study ID #: BDD-GLOBAL
• Status: Completed
• Phase: N/A
• Start date: April 20, 2016
• Est. completion date: June 15, 2018

Study information

• Verified date: September 2020
• Source: Karolinska Institutet
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The aim of the study is to study an english-language version of BDD-NET (Enander, et al., 2014; Enander, et al., 2016), an internet-based treatment for Body Dysmorphic Disorder, on a globally recruited sample. This is an uncontrolled pilot study where a within-subjects repeated measures design was used to assess the feasibility of conducting all aspects of the study remotely, including recruitment, assessment, and treatment delivery.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 32
• Est. completion date: June 15, 2018
• Est. primary completion date: November 1, 2017
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Current outpatient status (not currently admitted for inpatient care)

• Patient is fluent in English

• Patient has regular access to a computer with an Internet connection

• Patient has adequate skills to use the Internet effectively.

• Patient provides informed consent (both verbal, and click yes to consent on secure web page)

• Patient is 18 years of age or older (able to provide government issued photo ID)

• Patient has primary diagnosis of DSM-5 Body Dysmorphic Disorder, (determined using the SCID-5 module "G" which assesses diagnostic criteria on obsessive compulsive spectrum disorders)

• score = 4 on the Body Dysmorphic Disorder Questionnaire (BDDQ),

• score = 9 on the Dysmorphic Concern Questionnaire (DCQ)

• score = 20 on the Body Dysmorphic Disorder Modification of the Yale Brown Obsessive Compulsive Scale (BDD-YBOCS).

Exclusion Criteria:

• Patient received Cognitive Behavior Therapy for Body Dysmporphic Disorder in the 12 months preceding treatment

• Patient changed psychotropic medications within the 12 weeks before treatment

• Patient receiving other ongoing psychotherapy at the time,

• Patient did not have access to a 24 hour psychiatric emergency center

• Patient could not provide an emergency contact person.

• Current substance dependence (assessed with M.I.N.I. 7.0, AUDIT, DUDIT)

• Lifetime bipolar disorder diagnosis (assessed with M.I.N.I. 7.0 and self-report)

• Psychosis present

• Severe depression (assessed with M.I.N.I., MADRS-S score = 35)

• Personality disorder diagnosis (self-report and video-conference diagnostic interview),

• Lifetime history of suicide attempts (self-report) or clinically significant current suicidal ideation (= 5 on item 9 of MADRS-S; Columbia Suicide Severity Rating Scale (C-SSRS Lifetime Recent) - Clinical Version: Recent (past month) - Most Severe Ideation score = 4).

• Additionally, eligibility continues to be assessed on an ongoing basis after initial inclusion. The MADRS-S, Appearance Anxiety Questionnaire (AAI), and Adverse Events Questionnaire (AEQ) are administered weekly in order to ensure that the treatment study continues to be a safe and appropriate level of care for participants.

Related Conditions & MeSH terms

• Body Dysmorphic Disorders

Intervention

Behavioral:
• I-CBT for Body Dysmorphic Disorder
The current intervention, is a therapist guided, Internet Cognitive Behavioral Therapy treatment for Body Dysmporhic Disorder which consists of 8 treatment modules administered over the course of 12 weeks.

Locations

Country	Name	City	State
Sweden	M46: Karolinska Universitetssjukhuset, Psykiatri Sydväst	Stockholm	Huddinge

Sponsors (3)

Lead Sponsor	Collaborator
Karolinska Institutet	Hofstra University, Massachusetts General Hospital

Country where clinical trial is conducted

Sweden, 

References & Publications (3)

Enander J, Andersson E, Mataix-Cols D, Lichtenstein L, Alström K, Andersson G, Ljótsson B, Rück C. Therapist guided internet based cognitive behavioural therapy for body dysmorphic disorder: single blind randomised controlled trial. BMJ. 2016 Feb 2;352:i241. doi: 10.1136/bmj.i241. — View Citation

Enander J, Ivanov VZ, Andersson E, Mataix-Cols D, Ljótsson B, Rück C. Therapist-guided, Internet-based cognitive-behavioural therapy for body dysmorphic disorder (BDD-NET): a feasibility study. BMJ Open. 2014 Sep 25;4(9):e005923. doi: 10.1136/bmjopen-2014-005923. — View Citation

Gentile AJ, La Lima C, Flygare O, Enander J, Wilhelm S, Mataix-Cols D, Rück C. Internet-based, therapist-guided, cognitive-behavioural therapy for body dysmorphic disorder with global eligibility for inclusion: an uncontrolled pilot study. BMJ Open. 2019 — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Symptom Change using the Clinician-rated, Body Dysmporhic Disorder Modification of Yale-Brown Obsessive Compulsive Scale (BDD-YBOCS)	A measure of BDD symptom severity. Scores range from 0-48 with higher scores indicating greater severity.	baseline, week 6, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Structured Clinical Interview for Diagnostic Statistical Manual 5th edition (DSM 5) - Research Version (SCID-5-RV) module G	assessment of BDD diagnostic status	baseline, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Mini-International Neuropsychiatric Interview - version 7.0 (M.I.N.I. 7.0)	assessment of current major depressive episode and other comorbid anxiety diagnoses	baseline, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Dysmorphic Concerns Questionnaire (DCQ)	used for BDD screening/ measuring dysmorphic concerns. Scores range from 0 to 28 with higher scores indicating higher severity	screening, baseline, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Appearance Anxiety Inventory (AAI)	A measure of BDD symptoms. The maximum total score is 40, with higher scores indicating greater frequency of a process	screening, baseline, weeks 1-11, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Brown Assessment of Beliefs Scale (BABS)	Measures conviction and insight regarding beliefs/ obsessions. Scores can range from 0 to 24 with higher scores indicating poorer insight.	baseline, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Montgomery-Åsberg Depression Rating Scale, self-report (MADRS-S)	measures depressive symptoms and suicidal ideation. Scores range from 0-54 with higher scores indicating higher severity.	screening, baseline, weeks 1-11, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Skin-Picking Scale - Revised (SPS-R)	Measures skin picking severity. Scores range from 0 to 32 with higher scores indicating higher severity	baseline, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Global Assessment of Functioning (GAF)	A measure of global functioning. Scores range from 0-100 with higher scores indicating better functioning.	baseline, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Clinical Global Impressions Scale - Severity (CGI-S)	measures global severity. Scores range from 1-7 with higher scores indicating more severity.	baseline, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Clinical Global Impressions Scale - Improvement (CGI-I)	measures global improvement. Scores range from 1-7 with low scores indicating more improvement.	post (week 12), 3 month follow-up, 12 month follow-up
Secondary	EuroQol - 5 Dimension Questionnaire (EQ-5D)	Measures quality of life and functioning. Scores range between 0 (dead) and 1 (perfect health).	baseline, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Sheehan Disability Scale (SDS)	The SDS has 3 items measuring functional impairment and disability regarding work/school, social life/leisure, and family life/home responsibilities on a likert scale between 0 (no interference) to 10 (extreme impairment). Two items measure days lost at work/school and days being underproductive at work/school. Items are on a likert scale of 0 (not at all) to 10 (very severe).	baseline, post (week 12), 3 month follow-up, 12 month follow-up
Secondary	Client Satisfaction Inventory (CSI)	Measures participants' satisfaction with treatment. Total raw scores on this measure range 0 to 175 with higher scores indicating higher satisfaction	weeks 2, 7, and 12 (post)
Secondary	Working Alliance Inventory - Short Revised (WAI-SR)	Measures working alliance between therapist and patient. Scores range from 0-60 with higher scores indicating better working alliance.	weeks 2, 4, 6, 8, 10, and 12 (post)
Secondary	Credibility Scale (Credibility/Expectancy Questionnaire)	Measures patients' perception of the credibility of treatment and expectations for treatment outcome. Scores range from 0-55 with higher scores indicating better expectations of treatment outcome and higher perceptions that the treatment is credible.	baseline, weeks 2, 4, 6, 8, 10, and 12 (post)
Secondary	Internet Cognitive Behavioral Therapy -- Exposure and Response Prevention Adherence Scale (ICBT - EX/RP Adherence Scale, modified from the Patient EX/RP Adherence Scale (PEAS))	Measures patients adherence to treatment. Raw scores range from 0-62 with higher scores indicating more adherence to treatment.	weeks 2-11, and week 12 (post)
Secondary	Completion of Core Treatment Modules	Have participants completed modules 1-5?	Post treatment (Week 12)
Secondary	Early Termination Checklist	indicates possible reasons for participants early termination from treatment.	Post treatment (Week 12)