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Pre-therapeutic Validation of the Virtual Reality-based Exposure Scenario for CBT "ReVBED" for the Induction of Food Craving in Patients With Bulimia and Binge Eating Disorder (BED)

NCT05385653 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2024-09-03

No results posted yet for this study

Summary

Food craving is a major therapeutic issue in Eating Disorders with binge eating: the Bulimia Nervosa and the Binge Eating Disorder (BED). Food craving is linked to compulsive eating and its apprehension is currently based on classic Cognitive and Behavioural Therapies (CBT). However, it remains difficult to induce in therapy and a significant number of patients do not respond to classic CBTs. The development of exposure scenarios for CBT in virtual reality (VR) has allowed a gain in efficacy and in particular therapeutic effects lasting longer after treatment. Nevertheless, the stimuli used are often simple food visuals and insufficiently consider the many factors influencing food craving (physical, psychological, socio-environmental...) and VR immersion is still limited by the use of 3D laptops (fixed) rather than wireless headsets.

Conditions

  • Bulimia Nervosa
  • Binge-Eating Disorder

Interventions

BEHAVIORAL

experimentation of the virtual reality "RevBED"

ReVBED is a VR-based exposure scenario for CBT for the induction of food craving in patients with bulimia nervosa and binge eating disorder. The use of ReVBED requires no VR experience and only generic and commonly used virtual reality tools (a computer with VR software, a wireless virtual reality headset, two controllers and headphones), all with a CE mark, allowing its users to move in and interact with a specially designed virtual environment. This exhibit scenario takes place in a VR environment built to represent a standard apartment consisting of four exhibit rooms (a bedroom, a teenager's bedroom, a living room and a kitchen) in which the ReVBED user moves sequentially through the scenario. In each room, specific cues of craving are displayed. These cues are not only visual, but also audio, emotional and socio-environmental. A central hall connects the other rooms and serves as a safe place for debriefing, where measures such as craving are assessed.

Sponsors & Collaborators

  • Centre Hospitalier Universitaire de Saint Etienne

    lead OTHER

Principal Investigators

  • Aurélia GAY, MD · CHU de Saint-Etienne

Study Design

Allocation
NON_RANDOMIZED
Purpose
OTHER
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-06-29
Primary Completion
2024-05-22
Completion
2024-05-28

Countries

  • France

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05385653 on ClinicalTrials.gov