Pilot Study: VR Mind and VR Mind+ Intervention
Pilot Study: Feasibility, Usability and Safety Assessment of VR Mind and VR Mind+ Intervention
The aim of the pilot study is feasibility, usability and safety assessment of VR Mind intervention. In particular the subject of assessment will be:
- the length of the laboratory session utilizing virtual reality exposure (feasibility),
- the ergonomics and ease of use for both patients and system operators (usability),
- the frequency of side effect occurrence as a result of virtual reality exposure (ie. Vertigo) (safety).
The results pilot study will be used in the designing a clinical trial aimed for testing efficacy and safety of VR Mind intervention.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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Mazowieckie
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Warszawa, Mazowieckie, Polen, 02-957
- Instytut Psychiatrii i Neurologii
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Age: 18-50 y.o.
- Confirmed DSM-IV-TR criteria for Social Anxiety Disorder (SAD).
- Signing informed consent
Exclusion Criteria:
- Occurrence of SAD symptoms inconsistent with DSM-IV-TR criteria and with psychiatric interview (SCID-I; Structured Clinical Interview)
Occurrence and/or recognition:
- psychosis,
- bipolar disorder,
- mental retardation
Exclusion based on interview:
- pregnancy,
- drug addiction,
- alcohol addiction,
- participating in the experimental session while intoxicated
- (current) neurological treatment of chronic disease of central nervous system,
- epilepsy,
- paroxysmal vertigo,
- presence of suicidal thoughts , tendencies or attempts,
- participant is taking drugs from benzodiazepine group, other sedatives, narcotic drugs
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
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Eksperimentel: VR Mind
Two VR Mind sessions using experimental virtual reality scenarios.
During these two sessions, participants will be exposed to virtual reality environment, for 2 x 10 min each session.
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Two VR Mind sessions using virtual reality scenarios concerning social situations in which social phobics are prone to experience anxiety.
The pilot study will consist of two scenarios: "Public Speaking in Lecture Hall" and "Telephoning in Public".
Two sessions are planned, each containing two expositions to virtual reality environment, each lasting 10 minutes.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Feasibility_1: Number of participants, who have completed 4 laboratory sessions within 2 weeks.
Tidsramme: At the end of 4th laboratory session within 2 weeks
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Number of participants, who have completed 4 laboratory sessions within 2 weeks.
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At the end of 4th laboratory session within 2 weeks
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Feasibility_2: Number of virtual reality exposure sessions completed in predefined time.
Tidsramme: At the end of 2nd and 3th laboratory session within 2 weeks
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Number of virtual reality exposure sessions completed in predefined time.
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At the end of 2nd and 3th laboratory session within 2 weeks
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Usability_ 3: immersion, perceived reality and engagement
Tidsramme: At the end of 2 and 3 laboratory session within 2 weeks
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3 items with 7-point scale, where 1 is "Totally agree" and 7 "Totally disagree":
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At the end of 2 and 3 laboratory session within 2 weeks
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Safety_1: occurrence and severity of simulator sickness
Tidsramme: During 2nd and 3th laboratory session within 2 weeks
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Simulator sickness is expected adverse effect of the VR. Hence, the Simulator Sickness Questionnaire (SSQ; Kennedy, Lane, Berbaum, Lilienthal, 1993) will be administered as a primary outcome measure to evaluate safety of the VR intervention. Total SSQ score equal to or higher than 10 will be used as a preliminary cut-off for simulator sickness (Balk et al., 2013). Individual scores will be corrected for baseline (pre-VR) symptom severity. Only items with a pre-VR - post-VR increase will contribute to a final SSQ score. All post-intervention SSQ scores >10 will be analyzed further for its association with study drop-outs and other intervention required. The adverse effect will be classified as:
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During 2nd and 3th laboratory session within 2 weeks
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Andre resultatmål
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Clinical Global Impression
Tidsramme: During 1st and 4th session within 2 weeks
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Clinical Global Impression (Guy, 1976) - is a single item, 7 point scale used by clinicians to asses the severity of illness, where 1 is labeled as "Normal, not at all ill" and 7 is labeled as "Among the most extremely ill patients".
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During 1st and 4th session within 2 weeks
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Patient Global Impression
Tidsramme: During 1st and 4th session within 2 weeks
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Patient Global Impression - is a single item, 4 point scale used by patients to asses their impression of severity of their illness and quality of their functioning in everyday life, where 1 is labeled as "Normal" and 4 is labeled as "Severe".
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During 1st and 4th session within 2 weeks
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Liebowitz Social Anxiety Scale
Tidsramme: During 1st and 4th session within 2 weeks
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Liebowitz Social Anxiety Scale (LSAS; Leibowitz, 1987) The scale is composed of 24 items, depicting various social situations. For each item, participants assess their fear (from 1 - "No fear" to 4 - "Severe") and avoidance (from 1 - "Never" to 4 - "Usually"). LSAS has 3 scores, summing the results for particular items - fear (0-72), avoidance (0-72) and total score (0-144). |
During 1st and 4th session within 2 weeks
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Beck Depression Inventory
Tidsramme: During 1st and 4th session within 2 weeks
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During 1st and 4th session within 2 weeks
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Subjective Units of Distress
Tidsramme: During 2nd and 3th session within 2 weeks
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Subjective Units of Distress (SUD) SUD is a subjective measure of perceived fear in certain situation. The scale range is from 0 ("Totally relaxed) to 100 ("Highest distress/fear/anxiety/discomfort that you have ever felt"). |
During 2nd and 3th session within 2 weeks
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Paweł Mierzejewski, prof, Tomorrow Sp. z o.o.
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- POIR.01.01.01-00-0636/16-00
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
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