NCT05939986

Brief Summary

This study aims to assess whether adding vibrotactile stimulation to visual and auditory stimulation increases the efficacy of VRET for FoF treatment. Eighty-four participants (18-65 years old) will be assigned to one of three intervention arms, namely the VRET with multimodal feedback (visual, auditory, and vibrotactile; VRET-M), the VRET with bimodal feedback (visual and auditory; VRET-B), or the imagery exposure treatment (IET) without sensory feedback. FoF-related symptoms (primary outcomes) will be measured administering the Fear of Flying Questionnaire-II (QPV-II), the Fear of Flying Scale (FFS), and the Visual Analogic Scale (VAS-A) before and after eight sessions of treatment, and at six- and 12-month follow-ups. Anxiety and the sense of presence experienced during exposure sessions (secondary outcome measures: VAS-A and VAS-P) will also be assessed. It is expected that participants in the VRET-M group will report a further reduction of FoF-related symptomatology after the treatment and at follow-ups compared to participants in the VRET-B and IET groups. Likewise, participants in the VRET-M group are expected to show higher sense of presence levels during exposure sessions in comparison to participants in the VRET-B and IET groups. It is expected that the IET group will report the lowest level of sense of presence and the poorest outcome after treatment and at follow-ups.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
84

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 25, 2023

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 11, 2023

Completed
2 months until next milestone

Study Start

First participant enrolled

September 1, 2023

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 15, 2023

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2024

Completed
Last Updated

July 11, 2023

Status Verified

July 1, 2023

Enrollment Period

1 month

First QC Date

May 25, 2023

Last Update Submit

July 2, 2023

Conditions

Keywords

Virtual RealityFear of FlyingExposureVibrotactile CuesAnxietyPresence

Outcome Measures

Primary Outcomes (8)

  • Fear of Flying (FoF). Administering the Fear of Flying Questionnaire-II (QPV-II) and the Fear of Flying Scale (FFS).

    To what extend I feel fear about flying by plane? The QPV-II is rated from on a 10-point scale (0 = absence of anxiety, 10 = extreme anxiety) with scores ranging from 0 to 300. The FFS is rated on a 5-point scale (0 = not at all, 4 = very much), with scores ranging from 0 to 84.

    Before the exposure treatment.

  • Fear of Flying (FoF). Administering the Fear of Flying Questionnaire-II (QPV-II) and the Fear of Flying Scale (FFS).

    To what extend I feel fear about flying by plane? The QPV-II is rated from on a 10-point scale (0 = absence of anxiety, 10 = extreme anxiety) with scores ranging from 0 to 300. The FFS is rated on a 5-point scale (0 = not at all, 4 = very much), with scores ranging from 0 to 84.

    After eight sessions of treatment during eight weeks.

  • Fear of Flying (FoF). Administering the Fear of Flying Questionnaire-II (QPV-II) and the Fear of Flying Scale (FFS).

    To what extend I feel fear about flying by plane? The QPV-II is rated from on a 10-point scale (0 = absence of anxiety, 10 = extreme anxiety) with scores ranging from 0 to 300. The FFS is rated on a 5-point scale (0 = not at all, 4 = very much), with scores ranging from 0 to 84.

    At 6 months follow-up after treatment termination.

  • Fear of Flying (FoF). Administering the Fear of Flying Questionnaire-II (QPV-II) and the Fear of Flying Scale (FFS).

    To what extend I feel fear about flying by plane? The QPV-II is rated from on a 10-point scale (0 = absence of anxiety, 10 = extreme anxiety) with scores ranging from 0 to 300. The FFS is rated on a 5-point scale (0 = not at all, 4 = very much), with scores ranging from 0 to 84.

    At 12 months follow-up after treatment termination.

  • Anxiety. Administering a Visual Analogue Scale (VAS-A).

    To what extend I feel anxious about flying by plane? measured from 0 (absence of anxiety) to 10 (extreme anxiety).

    Before the exposure treatment.

  • Anxiety. Administering a Visual Analogue Scale (VAS-A).

    To what extend I feel anxious about flying by plane? measured from 0 (absence of anxiety) to 10 (extreme anxiety).

    After eight sessions of treatment during eight weeks.

  • Anxiety. Administering a Visual Analogue Scale (VAS-A).

    To what extend I feel anxious about flying by plane? measured from 0 (absence of anxiety) to 10 (extreme anxiety).

    At 6 months follow-up after treatment termination.

  • Anxiety. Administering a Visual Analogue Scale (VAS-A).

    To what extend I feel anxious about flying by plane? measured from 0 (absence of anxiety) to 10 (extreme anxiety).

    At 12 months follow-up after treatment termination.

Secondary Outcomes (4)

  • Anxiety. Administering a Visual Analogue Scale (VAS-A).

    Before each exposure session.

  • Anxiety. Administering a Visual Analogue Scale (VAS-A).

    Every 2 minutes during each exposure session of 60 minutes.

  • Anxiety. Administering a Visual Analogue Scale (VAS-A).

    After eight sessions of treatment during eight weeks.

  • Sense of Presence. Administering the Visual Analogue Scale (VAS-P).

    Every 2 minutes during each exposure session of 60 minutes.

Study Arms (3)

Multimodal Virtual Reality Exposure Treatment (VRET-M)

EXPERIMENTAL

VRET with multimodal feedback including visual, auditory and vibrotactile cues.

Behavioral: Virtual reality-based exposure treatment with bimodal feedback (VRET-B)Behavioral: Imagery exposure treatment (IET)

Bimodal Virtual Reality Exposure Treatment (VRET-B)

ACTIVE COMPARATOR

VRET with bimodal feedback including visual and auditory cues.

Behavioral: Virtual reality-based exposure treatment with multimodal feedback (VRET-M)Behavioral: Imagery exposure treatment (IET)

Imagery Exposure Treatment (IET)

ACTIVE COMPARATOR

Imagery exposure treatment without sensory cues.

Behavioral: Virtual reality-based exposure treatment with multimodal feedback (VRET-M)Behavioral: Virtual reality-based exposure treatment with bimodal feedback (VRET-B)

Interventions

The VRET-M group will experience visual, auditive and vibrotactile cues in the exposure sessions.

Bimodal Virtual Reality Exposure Treatment (VRET-B)Imagery Exposure Treatment (IET)

The VRET-B group will experience visual and auditive cues in the exposure sessions.

Imagery Exposure Treatment (IET)Multimodal Virtual Reality Exposure Treatment (VRET-M)

The IET group will experience its own subjective imagined environment without any external stimulation.

Bimodal Virtual Reality Exposure Treatment (VRET-B)Multimodal Virtual Reality Exposure Treatment (VRET-M)

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects who meet the Diagnostic and Statistical Manual of Mental Disorders (DSM-5, American Psychiatric Association, APA, 2013) criteria for FoF.

You may not qualify if:

  • Individuals with a diagnosis of panic disorder, obsessive-compulsive disorder, or psychotic disorder who have received psychotherapy for their FoF, have been taking prescribed medication for their FoF, or have experienced cardiorespiratory disease or an epilepsy attack will be excluded from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Psychology. Universitat de Barcelona

Barcelona, 08035, Spain

Location

Related Publications (2)

  • Van Gerwen LJ, Spinhoven P, Van Dyck R. Behavioral and cognitive group treatment for fear of flying: a randomized controlled trial. J Behav Ther Exp Psychiatry. 2006 Dec;37(4):358-71. doi: 10.1016/j.jbtep.2006.05.002. Epub 2006 Jul 7.

    PMID: 16828460BACKGROUND
  • Rothbaum BO, Hodges L, Anderson PL, Price L, Smith S. Twelve-month follow-up of virtual reality and standard exposure therapies for the fear of flying. J Consult Clin Psychol. 2002 Apr;70(2):428-32. doi: 10.1037//0022-006x.70.2.428.

MeSH Terms

Conditions

AerophobiaAnxiety Disorders

Condition Hierarchy (Ancestors)

Mental Disorders

Study Officials

  • José MR Gutiérrez Maldonado, PhD

    Senior PhD Supervisor

    STUDY DIRECTOR

Central Study Contacts

José María MR Ribé Viñes, MD

CONTACT

Marta MS Ferrer Garcia, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Not-blinded study protocol.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Participants will be assigned to one of three intervention arms, namely the VRET with multimodal feedback (visual, auditory, and vibrotactile; VRET-M), the VRET with bimodal feedback (visual and auditory; VRET-B), or the imagery exposure treatment (IET).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 25, 2023

First Posted

July 11, 2023

Study Start

September 1, 2023

Primary Completion

October 15, 2023

Study Completion

January 31, 2024

Last Updated

July 11, 2023

Record last verified: 2023-07

Data Sharing

IPD Sharing
Will not share

Locations