Anxiety Clinical Trial - A Protocol for a Virtual Reality Exposure Therapy

Status Not yet recruiting

Clinical Trial 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.

Clinical Trial Description

Participants who meet the inclusion criteria will be invited to participate in the initial treatment session. They will be also required to purchase a flight ticket during the six months after the end of the treatment. Participants will be treated weekly for eight individual sessions. While the first two sessions involve preparation and training, exposure will be conducted between the third and eighth session. The exposure sessions' structure and content will be the same in all conditions. Nevertheless, the VRET-M group will experience vibrotactile cues, while the VRET-B group will not. Furthermore, the IET group will experience its own subjective imagined environment without any external stimulation. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05939986
Study type	Interventional
Source	University of Barcelona
Contact	José María MR Ribé Viñes, MD
Phone	676022376
Email	jmribev@gmail.com
Status	Not yet recruiting
Phase	N/A
Start date	September 1, 2023
Completion date	January 31, 2024

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

A Protocol for a Virtual Reality Exposure Therapy for Fear of Flying.

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms