NCT05558449

Brief Summary

This prospective study aims to evaluate whether the implementation of a virtual reality hypnosedation (VRH)protocol reduces preoperative anxiety and increases patient comfort before, during, and after outpatient foot surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
57

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Nov 2022

Shorter than P25 for phase_4

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

First Submitted

Initial submission to the registry

September 22, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 28, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

November 28, 2022

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 16, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 16, 2023

Completed
Last Updated

March 6, 2024

Status Verified

March 1, 2024

Enrollment Period

11 months

First QC Date

September 22, 2022

Last Update Submit

March 5, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • (Evaluation du Vecu de l'Anesthesie LocoRegionale) EVAN-LR

    The primary endpoint will be the EVAN-LR score as a measure of intraoperative experience. EVAN-LR: a 0-100 scale, with 100 indicating the best possible level of satisfaction and 0 the worst.

    4 hours after surgery

Secondary Outcomes (8)

  • Anxiety

    5 minutes after the end of the surgery

  • Quality of Recovery- 15 items (QoR-15)

    1 day before, 1 and 3 day after surgery

  • Length of surgery

    5 minutes after the end of the surgery

  • Complications

    6 hours after surgery

  • VRH complications

    6 hours after surgery

  • +3 more secondary outcomes

Study Arms (3)

VR

ACTIVE COMPARATOR

Patients in the VR group (19 patients) will receive VR alone without hypnosedation. The VR headset will be used on these patients without an external voice or device allowing hypnosis. The VR module used will be "Silva", i.e. a scenario of a walk in the forest through the 4 seasons.

Device: Virtual reality

VRH

EXPERIMENTAL

The patients in the VRH group (19 patients) will benefit from a hypnosedation session with a VRH headset during the local anesthesia technique and during the surgery (approximately 60 minutes). The VRH module used will be "Silva", i.e. the same scenario of a walk in the forest through the 4 seasons with a voice accompanying the hypnosis session.

Device: Hypnosedation

C

ACTIVE COMPARATOR

Patients in group C (control group, 19 patients) will receive only midazolam-based pharmacological sedation. This will be administered with intermittent boluses of 1 mg until patient comfort and sedation on the Richmond analgo-sedation scale (RASS) of -3 (response to verbal stimulus) is achieved.

Drug: Midazolam injection

Interventions

Hypnosedation session with a virtual reality headset during the regional anesthesia technique and during the surgery (approximately 60 minutes). The VRH module used will be "Silva", i.e. the same scenario of a walk in the forest through the 4 seasons with a voice accompanying the hypnosis session.

VRH

Midazolam intravenous injection 1 mg until RASS -3

C

Only virtual reality without a hypnosedation session. The virtual reality headset will be used on these patients without external voice or hypnosis device. The virtual reality module used will be "Silva", i.e. a scenario of a walk in the forest through the 4 seasons.

VR

Eligibility Criteria

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

You may qualify if:

  • Major patients, classified as ASA 1-2-3, admitted for foot surgery (metatarsophalangeal arthrodesis or hallux valgus cure), under peripheral locoregional anesthesia (sciatic nerve block at popliteal level).

You may not qualify if:

  • pregnant women
  • patients with peripheral neuropathy or other severe neurological pathology
  • allergy or contraindication to local anesthetics or benzodiazepines
  • chronic renal failure or severe hepatic failure
  • major hemostasis disorders
  • severe vision or hearing problems that would render the VR and VRH device useless or unusable, and patient contraindication or refusal to use the VRH headset, such as claustrophobia or kinesiophobia.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU de Liège

Liège, 4000, Belgium

Location

Related Publications (1)

  • Carella M, Bicego A, Beck F, Malta C, Ardizzone L, Bonhomme VL, Vanhaudenhuyse A. Influence of virtual reality with or without hypnosis on patient-related experience and functional recovery in outpatient foot surgery with regional anesthesia: a randomized controlled trial. Reg Anesth Pain Med. 2025 Jun 22:rapm-2025-106678. doi: 10.1136/rapm-2025-106678. Online ahead of print.

MeSH Terms

Conditions

Foot DeformitiesHallux ValgusAgnosia

Interventions

Hypnosis, AnestheticMidazolam

Condition Hierarchy (Ancestors)

Musculoskeletal DiseasesPerceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AnesthesiaAnesthesia and AnalgesiaBenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Open
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Prospective Randomized Clinical Trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Clinic, Anesthesiology and Intensive Care Department

Study Record Dates

First Submitted

September 22, 2022

First Posted

September 28, 2022

Study Start

November 28, 2022

Primary Completion

October 16, 2023

Study Completion

October 16, 2023

Last Updated

March 6, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

Locations