NCT03098134

Brief Summary

Evaluation of a one session VR - enhanced Video exposure therapy for dental phobia. Diagnosed dental phobics will be randomly assigned to one of two conditions: (1) Psychoeducation + VR exposure (2) Psychoeducation + Video Control treatment. Prior to getting the therapy, participants will be evaluated with a questionnaire battery, diagnosed with a structured clinical interview and will participate in a psychophysiological symptom assessment. Then, after a 2-week waiting period, participants again fill in questionnaires, and the Intervention will take place. Within 2-weeks after the second questionnaire assessment participants will be screened with the structured interview again and will fill in questionnaires.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Apr 2017

Shorter than P25 for phase_2

Status
unknown

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

First Submitted

Initial submission to the registry

March 14, 2017

Completed
17 days until next milestone

First Posted

Study publicly available on registry

March 31, 2017

Completed
1 day until next milestone

Study Start

First participant enrolled

April 1, 2017

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2017

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2018

Completed
Last Updated

March 31, 2017

Status Verified

March 1, 2017

Enrollment Period

9 months

First QC Date

March 14, 2017

Last Update Submit

March 27, 2017

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in Subjective Dental Anxiety

    Assessed at time 0 (at inclusion) 1 (pre therapy, two weeks after inclusion), 2(post therapy, 2 weeks after time 1) and at follow up (4 month after time 0) with Dental Anxiety Scale (DAS, 4-item scale, range 4-20)

    4 month

  • Change in Dysfunctional Dental Cognitions

    Assessed with Dental Cognition Questionnaire (DCQ, 38 dichotomous items, range 0-38) Assessed at time 0 (at inclusion), time 1 (pre therapy, two weeks after time 0), time 2 (post therapy, 2 weeks after time 1) and at follow up (4 month after time 0)

    4 months

Secondary Outcomes (1)

  • Change in Psychophysiological defensive reactivity

    4 weeks

Other Outcomes (1)

  • Change in dental avoidance behavior

    within three month after the therapy took place

Study Arms (2)

VR-Video-Exposure

EXPERIMENTAL
Behavioral: Behavior Therapy

Education-Video-

ACTIVE COMPARATOR
Other: Health Education

Interventions

Virtual Reality and Video based Exposure Therapy

VR-Video-Exposure

Video based health education covering common myths and false believes about dental surgeries

Education-Video-

Eligibility Criteria

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

You may qualify if:

  • \- diagnosed Specific Dental Phobia

You may not qualify if:

  • Schizophrenia or other Psychotic Illnesses
  • Bipolar Disorder
  • Chronic Headache
  • other neurological disorders such as epilepsy
  • Hearing problems

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

Behavior Therapy

Intervention Hierarchy (Ancestors)

PsychotherapyBehavioral Disciplines and Activities

Central Study Contacts

Dirk Adolph, Dr.

CONTACT

Andre Wannemueller, Dr.

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Clinical Psychophysiology Lab

Study Record Dates

First Submitted

March 14, 2017

First Posted

March 31, 2017

Study Start

April 1, 2017

Primary Completion

December 31, 2017

Study Completion

May 1, 2018

Last Updated

March 31, 2017

Record last verified: 2017-03

Data Sharing

IPD Sharing
Will not share