Attentional Bias in Body Dysmorphic Disorder (VAB)

December 2, 2014 updated by: Sabine Wilhelm, Massachusetts General Hospital
Body Dysmorphic Disorder (BDD) participants will demonstrate greater attentional biases as compared to healthy control (HC) participants. Greater attention bias will be associated with greater distress. Greater attention bias will be associated with greater symptom severity.

Study Overview

Status

Completed

Study Type

Observational

Enrollment (Actual)

51

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Massachusetts
      • Boston, Massachusetts, United States, 02114
        • Massachusetts General Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

The study will include 40 participants, consisting of 20 BDD participants and 20 matched healthy controls.

Description

Inclusion Criteria for BDD and healthy control participants:

  • males and females 18 years of age or older
  • sufficient fluency of English to understand study staff, procedures, and questionnaires
  • ability to provide informed consent

Inclusion for BDD participants only;

  • primary diagnosis of Diagnostic and Statistical Manual 4th Edition (DSM-IV-TR) BDD
  • BDD Yale-Brown Obsessive Compulsive Disorder score (Y-BOCS) of > 20
  • primary facial/head concern

Exclusion Criteria:

  • Major medical or neurological conditions
  • schizophrenia, schizoaffective disorder, or any other current lifetime DSM-IV psychotic disorder that is not attributable to delusional BDD
  • current suicidality
  • current homicidality

Exclusion criteria for healthy controls:

  • Any current Axis I psychiatric illness
  • history of BDD

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Case-Control
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Body dysmorphic disorder (BDD) Participants
Participants must be 18 years or older with a primary diagnosis of body dysmorphic disorder (BDD), a BDD Yale-Brown Obsessive Compulsive Scale (BDDY-BOCS) score of >20, and a primary facial/head concern. Participants must have the ability to provide informed consent and understand study staff.
Healthy Controls
Males and females 18 years of age or older with ability to provide informed consent and understand study staff.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Attention Pattern
Time Frame: Day 2
Gaze tracking via an Eyelink II eye tracker will determine perception of visual information.
Day 2

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Subjective Units of Distress Scale (SUDS)
Time Frame: Day 2
Participants will provide a distress score based on the facial images observed.
Day 2
Facial Attractiveness
Time Frame: Day 2
Using a 9-point Likert scale, participants will rate the perceived most attractive and unattractive feature of their own and the control face.
Day 2

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Sabine Wilhelm, Ph. D., Massachusetts General Hospital
  • Study Director: Jennifer Greenberg, Psy. D., Massachusetts General Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2011

Primary Completion (Actual)

July 1, 2012

Study Completion (Actual)

July 1, 2012

Study Registration Dates

First Submitted

July 15, 2011

First Submitted That Met QC Criteria

July 19, 2011

First Posted (Estimate)

July 21, 2011

Study Record Updates

Last Update Posted (Estimate)

December 3, 2014

Last Update Submitted That Met QC Criteria

December 2, 2014

Last Verified

December 1, 2014

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • 2010P002912

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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