ClinicalTrials.gg
CompletedNCT00734370Updated Sep 13, 2018

Virtual Reality Exposure Therapy in Agoraphobic Participants

An interventional study of Virtual Reality Exposure Therapy for agoraphobic participants and Standard exposure in vivo for agoraphobic participants in Panic Disorder and Agoraphobia, sponsored by VU University of Amsterdam. Completed at 1 site in Netherlands. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2018-09-13.

Sponsored by VU University of Amsterdam · Not applicable, Interventional, and Treatment

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Phase
Not applicable
Study type
Interventional
Enrollment
55
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

Virtual Reality Exposure Therapy (VRET) is an effective treatment for anxiety disorders, particularly for specific phobias as fear of heights and fear of flying (e.g. Powers \& Emmelkamp, 2008). Recent technological advances (e.g. more realistic avatars) make research into the efficacy of VRET for participants with elevated agoraphobic symptoms desirable. Therefore, the aim of the present research proposal is to investigate the comparative efficacy of:

  1. enhanced VRET making use of the latest avatar technology with
  2. exposure in vivo in agoraphobic participants
  3. wait-list control.
02

Conditions studied

  • Panic Disorder
  • Agoraphobia

Keywords

  • Panic Disorder and Agoraphobia
  • Virtual Reality Exposure Therapy
03

In context

Panic Disorder

270 studies on the registry are indexed under Panic Disorder; 37 are open to participants now.

This study's enrollment of 55 is below the median of 77 across 215 interventional studies indexed under Panic Disorder.

Browse Panic Disorder studies →

Lead sponsor

VU University of Amsterdam is the lead sponsor of 48 studies on the registry; 8 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • A full diagnosis of panic disorder with agoraphobia according to the
  • Between the ages of 18-65 years
  • Sufficient fluency in Dutch to complete treatment and research protocol

Exclusion criteria

Exclusion Criteria:

  • Presence of medical condition, assessed by self-report questionnaires at the intake (i.e., pregnancy, seizure disorder, pacemaker)
  • Current use of Beta-blockers
  • Current use of tranquilizers (Benzodiazepines)
  • Unstable psychotropic medication
  • Substance dependence
  • Psychosis
  • Depression with suicidal ideation
  • Posttraumatic Stress Disorder
  • Dementia or other severe cognitive impairment
  • Bipolar Disorder
  • Borderline Personality Disorder
  • Anti-social Personality Disorder
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

DSM diagnostic criteria

The American Psychiatric Association’s manual of mental health diagnoses. DSM-5 (2013, revised as DSM-5-TR in 2022) replaced DSM-IV, and some studies still name the older edition. “Meets DSM criteria for …” means diagnosed by that edition’s diagnostic criteria, usually by a clinician in an interview.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Factorial assignment
Masking
None (open label)
Enrollment
55 participants (actual)

Study arms

  • Experimental
    VRET

    Virtual Reality Exposure Therapy for agoraphobic participants

    Behavioral: Virtual Reality Exposure Therapy for agoraphobic participants

  • Active comparator
    Exposure in vivo

    Standard exposure in vivo for panic disorder

    Behavioral: Standard exposure in vivo for agoraphobic participants

  • No intervention
    Wait-list control

    Wait-list control group. Participants from this arm are randomized to the two active conditions after 10 weeks of waiting.

Interventions

  • BehavioralVirtual Reality Exposure Therapy for agoraphobic participants

    This intervention is comprised of 10 sessions of cognitive behavior therapy for panic disorder and agoraphobia with components of * Psycho-education, breathing training and cognitive restructuring * Virtual reality Exposure to agoraphobic situations and interoceptive exposure * Relapse prevention

  • BehavioralStandard exposure in vivo for agoraphobic participants

    This intervention is comprised of 10 sessions of cognitive behavior therapy for panic disorder and agoraphobia with components of * Psycho-education, breathing training and cognitive restructuring * Standard exposure in vivo to agoraphobic situations and interoceptive exposure * Relapse prevention (according to the protocol of Craske \& Barlow)

06

What researchers measure

Primary outcomes

  1. Panic Disorder Severity Scale (PDSS); Mobility Inventory for Agoraphobia (MI); Behavioural Avoidance Test (BAT)

    Time frame: Assessed at pre- and post-treatment and 6-12 months follow-up

Secondary outcomes

  1. Beck Anxiety Inventory (BAI); Anxiety Sensitivity Inventory (ASI); Beck Depression Inventory (BDI); Panic Disorder Severity Scale (PDSS); Agoraphobic Cognitions Questionnaire (ACQ); Bodily Sensations Questionnaire (BSQ); Panic Appraisal Inventory (PAI)

    Process measures are taken prior to treatment, after the fourth treatment session and at post-treatment. The same measures will also be taken at 6 months follow-up.

    Time frame: Process measures: are taken prior to treatment, after the fourth treatment session and at post-treatment. The PDSS and PAI will be administered every therapy session

07

Study locations

1 site
  • University of Amsterdam
    Amsterdam, Netherlands
08

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Oct 2008, a primary completion of Jun 2011 and a completion of Jan 2012. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 11, 2008
First posted
Aug 14, 2008
Start
Oct 2008
Primary completionActual
Jun 2011
CompletionActual
Jan 2012
Last update
Sep 13, 2018
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 13, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00734370
Lead sponsor
VU University of Amsterdam
Responsible party
Paul M.G.Emmelkamp (Professor, VU University of Amsterdam) — Principal investigator
First posted
Aug 14, 2008
Start date
Oct 2008
Primary completion
Jun 2011
Completion
Jan 2012
Last update
Sep 13, 2018

Study contacts

Paul MG Emmelkamp, Professor
principal investigator · University of Amsterdam

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2018. You cannot join it, but the record below documents what was studied.

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