NCT05302518

Brief Summary

Social anxiety disorder (SAD) has a high prevalence and an early onset and has a lengthy recovery period often taking decades to occur. Current evidence supports the efficacy of cognitive behavioral therapy (CBT) with virtual reality (VR) exposure. However, the evidence is based on a small number of studies. This trial examines the efficacy of an intervention that combines CBT with individually tailored exposure in VR. During exposure, participants' anxiety level is estimated in real time based on heart rate and electrodermal activity. Estimated anxiety level can guide the therapist's adjustment of the VR content. The above treatment is compared with the gold standard treatment for SAD which is cognitive behavioral therapy with exposure conducted in real life. Treatment is individual, manual-based and consists of 10 weekly sessions with a duration of 60 minutes. The aim of the study is to investigate whether CBT combined with exposure in VR (adapted on the basis of estimated anxiety level) is more effective than CBT with exposure in real life. The trial is a randomized controlled trail (RCT). The study includes 90 participants diagnosed with SAD. Assessments are carried out pre-treatment, mid-treatment and at follow-up (6 and 12 months). The primary outcome of the study is self-reported symptoms of social anxiety using Social Interaction Anxiety Scale. The primary endpoint is post-treatment.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2022

Typical duration 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 9, 2022

Completed
22 days until next milestone

First Posted

Study publicly available on registry

March 31, 2022

Completed
Same day until next milestone

Study Start

First participant enrolled

March 31, 2022

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 4, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 4, 2025

Completed
Last Updated

August 5, 2025

Status Verified

July 1, 2025

Enrollment Period

2.8 years

First QC Date

March 9, 2022

Last Update Submit

July 31, 2025

Conditions

Keywords

Social anxietyCognitive behavioral therapyVirtual realityExposurePsychophysiological MeasurementHeart RateElectrodermal Activity

Outcome Measures

Primary Outcomes (1)

  • Social Anxiety Interaction Scale

    The instrument is a measure of social anxiety symptoms and consists of 20 items assessing cognitive, affective, and behavioral responses to social interaction. The scale ranges from 0 to 80. Higher scores indicate worse outcome. Participants have to indicate to what degree they feel each statement is characteristic to them using a 5-point Likert scale (0 = not at all, 1 = slightly, 2 = moderately, 3 = very, 4 = extremely). The instrument has high internal consistency, Cronbach's alpha = 0.93, and high test-retest reliability, r = 0.92 (45).

    post-treatment (week 10)

Secondary Outcomes (6)

  • Leibowitz Anxiety Scale - Self report version

    post-treatment (week 10)

  • Fear of Negative Evaluation - Brief version

    post-treatment (week 10)

  • Major Depression inventory

    post-treatment (week 10)

  • EQ-5D-5L

    post-treatment (week 10)

  • Alcohol Use Disorders Identification Test

    pre-treatment (week 1)

  • +1 more secondary outcomes

Study Arms (2)

Cognitive behavioral therapy with exposure in virtual reality

EXPERIMENTAL

This arm of the study will receive cognitive behavioral therapy with exposure in virtual reality. The intervention is individual and manualized and delivered by a psychologist. The intervention consists of 10 weekly session with a duration of 60 minutes. Exposure is conducted from session 4 to 9. Homework is assigned and it includes exposure in vivo. The amount of exposure is controlled for.

Behavioral: Cognitive behavioral therapy with exposure in virtual reality

Cognitive behavioral therapy with exposure in vivo

ACTIVE COMPARATOR

This arm of the study will receive cognitive behavioral therapy with exposure in vivo. The intervention is individual and manualized and delivered by a psychologist. The intervention consists of 10 weekly session with a duration of 60 minutes. Exposure is conducted from session 4 to 9. Homework is assigned and it includes exposure in vivo. The amount of exposure is controlled for.

Behavioral: Cognitive behavioral therapy with exposure in vivo

Interventions

The treatment rationale is based on a model of the maintenance of social phobia by Clark and Wells. The themes of therapy are: a) The general ideas of CBT, b) The maintaining processes of social phobia, c) negative automatic thoughts, d) shifting focus of attention form self-focus to external focus, e) safety behaviors, f) post-processing, g) self-processing, h) schemas and rules for living. Exposure in VR: We will use 360° 3D videos for exposure using an HTC Vive Pro headset. Six different videos will be used for exposure: 1) Taking a seat on a bench in a public park, 2) Being introduced as a new employee, 3) Performing a presentation at a meeting, 4) Entering and shopping in a grocery store, 5) Visiting a café and 6) Using public transportation. The therapist can choose the length of the exposure as well as the difficulty of the exposure. While the participant is in the VR-scenario HR and EDA are measured. These data are collected to continuously estimate the anxiety levels.

Also known as: CBT-ExpVR
Cognitive behavioral therapy with exposure in virtual reality

The treatment rationale is based on a model of the maintenance of social phobia by Clark and Wells.The themes of therapy are: a) The general ideas of CBT, b) The maintaining processes of social phobia, c) negative automatic thoughts, d) shifting focus of attention form self-focus to external focus, e) safety behaviors, f) post-processing, g) self-processing, h) schemas and rules for living. Exposure in vivo: Exposure is taking place at Centre for Telepsychiatry and the surrounding areas. The therapist is planning the exposure with the participant and is accompanying the participant during the exposure.

Also known as: CBT-Exp
Cognitive behavioral therapy with exposure in vivo

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Sufficient knowledge of the Danish Language.
  • Fulfilling the diagnostic criteria for SAD according to ICD-10 classification of mental and behavioral disorders (F 40.1).

You may not qualify if:

  • Previously diagnosed with autism spectrum disorders.
  • Previously diagnosed with psychotic disorders.
  • Severe depression (\>29 Major Depression Inventory)
  • Dependence syndrome
  • Suicidal ideation.
  • Dementia/Intellectual disability.
  • Epilepsy.
  • Taking part in other kinds of psychological intervention for SAD.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre for Telepsychiatry

Odense C, Denmark/Region of Southern Denmark, 5000, Denmark

Location

Related Publications (17)

  • Organization, W. H. (1992). The ICD-10 classification of mental and behavioural disorders: clinical descriptions and diagnostic guidelines, World Health Organization.

    BACKGROUND
  • Ruscio AM, Brown TA, Chiu WT, Sareen J, Stein MB, Kessler RC. Social fears and social phobia in the USA: results from the National Comorbidity Survey Replication. Psychol Med. 2008 Jan;38(1):15-28. doi: 10.1017/S0033291707001699. Epub 2007 Nov 2.

    PMID: 17976249BACKGROUND
  • Crome E, Grove R, Baillie AJ, Sunderland M, Teesson M, Slade T. DSM-IV and DSM-5 social anxiety disorder in the Australian community. Aust N Z J Psychiatry. 2015 Mar;49(3):227-35. doi: 10.1177/0004867414546699. Epub 2014 Aug 13.

    PMID: 25122449BACKGROUND
  • Stein MB, Roy-Byrne PP, Craske MG, Bystritsky A, Sullivan G, Pyne JM, Katon W, Sherbourne CD. Functional impact and health utility of anxiety disorders in primary care outpatients. Med Care. 2005 Dec;43(12):1164-70. doi: 10.1097/01.mlr.0000185750.18119.fd.

    PMID: 16299426BACKGROUND
  • Beesdo K, Bittner A, Pine DS, Stein MB, Hofler M, Lieb R, Wittchen HU. Incidence of social anxiety disorder and the consistent risk for secondary depression in the first three decades of life. Arch Gen Psychiatry. 2007 Aug;64(8):903-12. doi: 10.1001/archpsyc.64.8.903.

    PMID: 17679635BACKGROUND
  • Heimberg RG, Stein MB, Hiripi E, Kessler RC. Trends in the prevalence of social phobia in the United States: a synthetic cohort analysis of changes over four decades. Eur Psychiatry. 2000 Feb;15(1):29-37. doi: 10.1016/s0924-9338(00)00213-3.

    PMID: 10713800BACKGROUND
  • Bouchard S, Dumoulin S, Robillard G, Guitard T, Klinger E, Forget H, Loranger C, Roucaut FX. Virtual reality compared with in vivo exposure in the treatment of social anxiety disorder: a three-arm randomised controlled trial. Br J Psychiatry. 2017 Apr;210(4):276-283. doi: 10.1192/bjp.bp.116.184234. Epub 2016 Dec 15.

    PMID: 27979818BACKGROUND
  • Herdman M, Gudex C, Lloyd A, Janssen M, Kind P, Parkin D, Bonsel G, Badia X. Development and preliminary testing of the new five-level version of EQ-5D (EQ-5D-5L). Qual Life Res. 2011 Dec;20(10):1727-36. doi: 10.1007/s11136-011-9903-x. Epub 2011 Apr 9.

    PMID: 21479777BACKGROUND
  • Olsen LR, Jensen DV, Noerholm V, Martiny K, Bech P. The internal and external validity of the Major Depression Inventory in measuring severity of depressive states. Psychol Med. 2003 Feb;33(2):351-6. doi: 10.1017/s0033291702006724.

    PMID: 12622314BACKGROUND
  • Mattick RP, Clarke JC. Development and validation of measures of social phobia scrutiny fear and social interaction anxiety. Behav Res Ther. 1998 Apr;36(4):455-70. doi: 10.1016/s0005-7967(97)10031-6.

    PMID: 9670605BACKGROUND
  • Tavoli A, Melyani M, Bakhtiari M, Ghaedi GH, Montazeri A. The Brief Fear of Negative Evaluation Scale (BFNE): translation and validation study of the Iranian version. BMC Psychiatry. 2009 Jul 9;9:42. doi: 10.1186/1471-244X-9-42.

    PMID: 19589161BACKGROUND
  • Saunders JB, Aasland OG, Babor TF, de la Fuente JR, Grant M. Development of the Alcohol Use Disorders Identification Test (AUDIT): WHO Collaborative Project on Early Detection of Persons with Harmful Alcohol Consumption--II. Addiction. 1993 Jun;88(6):791-804. doi: 10.1111/j.1360-0443.1993.tb02093.x.

    PMID: 8329970BACKGROUND
  • Hildebrand M. The Psychometric Properties of the Drug Use Disorders Identification Test (DUDIT): A Review of Recent Research. J Subst Abuse Treat. 2015 Jun;53:52-9. doi: 10.1016/j.jsat.2015.01.008. Epub 2015 Jan 31.

    PMID: 25682718BACKGROUND
  • Kennedy, R. S., Lane, N. E., Berbaum, K. S., & Lilienthal, M. G. (1993). Simulator Sickness Questionnaire: An enhanced method for quantifying simulator sickness. The International Journal of Aviation Psychology, 3(3), 203-220. https://doi.org/10.1207/s15327108ijap0303_3

    BACKGROUND
  • Horvath, A. O., & Greenberg, L. S. (1989). Development and validation of the Working Alliance Inventory. Journal of Counseling Psychology, 36(2), 223-233. https://doi.org/10.1037/0022-0167.36.2.223

    BACKGROUND
  • Robillard G, Bouchard S, Dumoulin S, Guitard T. The development of the SWEAT questionnaire: a scale measuring costs and efforts inherent to conducting exposure sessions. Stud Health Technol Inform. 2011;167:105-10.

    PMID: 21685650BACKGROUND
  • Orskov PT, Lichtenstein MB, Ernst MT, Fasterholdt I, Matthiesen AF, Scirea M, Bouchard S, Andersen TE. Cognitive behavioral therapy with adaptive virtual reality exposure vs. cognitive behavioral therapy with in vivo exposure in the treatment of social anxiety disorder: A study protocol for a randomized controlled trial. Front Psychiatry. 2022 Oct 10;13:991755. doi: 10.3389/fpsyt.2022.991755. eCollection 2022.

MeSH Terms

Conditions

Phobia, Social

Interventions

Cognitive Behavioral Therapy

Condition Hierarchy (Ancestors)

Phobic DisordersAnxiety DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Behavior TherapyPsychotherapyBehavioral Disciplines and Activities

Study Officials

  • Per Trads Ørskov, Ph.d.

    Region of Southern Denmark

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

March 9, 2022

First Posted

March 31, 2022

Study Start

March 31, 2022

Primary Completion

January 4, 2025

Study Completion

January 4, 2025

Last Updated

August 5, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will share

Data will be stored on a server located in the Region of Southern Denmark. February 2025 data will be transferred to The Danish National Archives. Data are available upon reasonable request. Restrictions apply to the availability of data and approval is needed from Danish Data Protection Agency and or The Danish National Archives.

Shared Documents
STUDY PROTOCOL
Time Frame
February 2025
Access Criteria
Restrictions apply to the availability of data and approval is needed from Danish Data Protection Agency and or The Danish National Archives.

Locations