NCT06085768

Brief Summary

The goal of this clinical trial is to explore the efficacy of VR exposure intervention in alleviating fear of flying through a randomized controlled study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
64

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 19, 2023

Completed
21 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 9, 2023

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

October 3, 2023

Completed
14 days until next milestone

First Posted

Study publicly available on registry

October 17, 2023

Completed
19 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 5, 2023

Completed
Last Updated

May 25, 2025

Status Verified

May 1, 2025

Enrollment Period

21 days

First QC Date

October 3, 2023

Last Update Submit

May 21, 2025

Conditions

Keywords

fear of flyingvirtual reality exposure therapy

Outcome Measures

Primary Outcomes (1)

  • Flight Anxiety Situations Questionnaire(FAS)

    It was compiled by Van Gerwen et al. in 1999 to assess flight-related anxiety in different situations. It consists of 32 items rated on a 5-point scale from 1 ("Not at all anxious") to 5 ("Extremely anxious"). "), with a total score of 32-160 points. The scale consists of three subscales that assess anticipatory flight anxiety (anxiety that occurs when a person anticipates flying), in-flight anxiety, and generalized flight anxiety, with item numbers of 14, 11, and 7 respectively. This questionnaire has good reliability and validity, has established norms, can be used as a clinical measurement tool for fear of flying, is widely used in clinical practice and research, and is used as the main efficacy indicator.

    from baseline to 4 weeks

Secondary Outcomes (7)

  • Flight Anxiety Modality Questionnaire(FAM)

    from baseline to 4 weeks

  • The Beck Anxiety Inventory(BAI)

    from baseline to 4 weeks

  • State-Trait Anxiety Inventory(STAI)

    STAI-t is assessed only once at baseline. STAI-s is assessed from baseline to 4 weeks.

  • Subjective Units of Distress(SUDs)

    assessed every one minute during intervention, up to 24 hours

  • Igroup Presence Questionnaire(IPQ)

    The IPQ should be assessed each time after the VRE intervention for participants with fear of flying. (at week 1, 2)

  • +2 more secondary outcomes

Study Arms (2)

VRE intervention group

EXPERIMENTAL

The intervention group will receive 2 VR exposure interventions, once a week, and each intervention will experience 2 complete flight processes for about 90 minutes each time. A complete flight process includes: (1) waiting for the airport bus at the station, (2) check-in, security check, waiting, and boarding at the airport, (3) taxiing, taking off, cruising, landing, and leaving the aircraft during flight. Among them, the flight process requires the participant to sit on the flight seat, which takes about 24 minutes each time. A scale assessment and skin electrode and heart rate data collection will be conducted before and after each intervention. The participants' skin electrode and heart rate data will also be collected during the intervention. They will be followed up in the 2nd week after the intervention. Follow-up content includes scale evaluation and safety evaluation.

Behavioral: VRE intervention

wait-list control group

NO INTERVENTION

The control group will receive scale assessments in weeks 1, 2, and 4, and after the waiting period, receive the same VR exposure intervention once a week for 2 weeks as the intervention group.

Interventions

Virtual reality exposure therapy is a new treatment technology developed in recent years. This technology combines virtual reality technology with traditional exposure therapy, and uses virtual reality technology to present the exposure scenes required for exposure therapy. Therefore, it can break through the limitations of time and space and more intuitively display some things that are difficult to simulate in the treatment room. Scenes do not require the client to undergo treatment through imaginary exposure, thereby increasing the immersion and reality of the treatment. Over the past two decades, numerous studies have explored and proven the effectiveness of virtual exposure therapy.

VRE intervention group

Eligibility Criteria

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

You may qualify if:

  • The flight anxiety situations questionnaire (FAS) score is no less than 56 points (the critical value is set as two or more standard deviations higher than the average of the normal population);
  • Aged between 18 and 65 years old;
  • Have normal intelligence and good or corrected vision;
  • No family history of any mental illness or other mental disorders other than anxiety disorder;
  • Currently not receiving any treatment for phobia, including but not limited to taking psychotropic drugs (unless the dose is stable for more than 3 months, and the subject agrees to continue taking the dose throughout the study);
  • Have at least 1 flight experience;

You may not qualify if:

  • The participant cannot tolerate or adapt to VR stimulation;
  • The participant was unable to immerse themselves well in the VR environment;
  • Severe physical diseases and physical diseases induced by stimulation, including cardiovascular and respiratory diseases, etc.;
  • Have a history of neurological diseases (such as epilepsy, cerebrovascular accident, etc.) or brain trauma or brain surgery;
  • The subject suffers from a physical disease and is not in a stable treatment period (such as hyperthyroidism, visual impairment, etc.), resulting in the inability to fully participate in the experimental process;
  • Pregnant women.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Mental Health Center

Shanghai, Shanghai Municipality, 200030, China

Location

MeSH Terms

Conditions

Aerophobia

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
vice-president

Study Record Dates

First Submitted

October 3, 2023

First Posted

October 17, 2023

Study Start

May 19, 2023

Primary Completion

June 9, 2023

Study Completion

November 5, 2023

Last Updated

May 25, 2025

Record last verified: 2025-05

Locations