NCT04869553

Brief Summary

The originality of this study is the comparison of different distractibility techniques (hypnosis and virtual reality) in the very heterogenous contexts of pain management. This study will consider all types of care situations. The study's cross-over design will take into account this heterogenous context. The results will be representative of real-life situations where care for pain involves a wide range of contexts.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
52

participants targeted

Target at P25-P50 for not_applicable pain

Timeline
Completed

Started Jan 2022

Longer than P75 for not_applicable pain

Geographic Reach
1 country

5 active sites

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

April 28, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 3, 2021

Completed
8 months until next milestone

Study Start

First participant enrolled

January 7, 2022

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 24, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 24, 2024

Completed
Last Updated

September 10, 2025

Status Verified

September 1, 2025

Enrollment Period

2.4 years

First QC Date

April 28, 2021

Last Update Submit

September 3, 2025

Conditions

Keywords

Pain managementHypnosisVirtual RealityDistractibility methods

Outcome Measures

Primary Outcomes (1)

  • Analgesia Nociception Index (ANI) during painful care interventions

    This index is derived from heart rate variability and reflects the relative parasympathetic tone. An ANI value close to 100 corresponds to a prominent parasympathetic tone (low stress level, analgesia) and a value close to 0 corresponds to a prominent sympathetic tone (high stress level, nociception).

    one month

Secondary Outcomes (9)

  • ANI's average score (Analgesia Nociception Index) 5 minutes after the care and the distractibility methods

    one month

  • Visual Analog Scale (VAS)

    one month

  • Morphine equivalent

    one month

  • Proportion of patients tolerance to distractibility techniques

    one month

  • Correlation between patient age and tolerance

    one month

  • +4 more secondary outcomes

Study Arms (3)

ABC's arm

EXPERIMENTAL

The 3 pain managements are in the ABC's order.

Other: Management pain with distraction methods ABC

BCA's arm

EXPERIMENTAL

The 3 pain managements are in the BCA's order.

Other: Management pain with distraction methods BCA

CAB's arm

EXPERIMENTAL

The 3 pain managements are in the CAB's order.

Other: Management pain with distraction methods CAB

Interventions

Every patient will receive : * The usual pain management of their ward (Treatment A), * The usual pain management of their ward with a hypnosis session (Treatment B) * The usual pain management of their ward with a virtual reality session (Treatment C)

ABC's arm

Every patient will receive : * The usual pain management of their ward with a hypnosis session (Treatment B) * The usual pain management of their ward with a virtual reality session (Treatment C) * The usual pain management of their ward (Treatment A)

BCA's arm

Every patient will receive : * The usual pain management of their ward with a virtual reality session (Treatment C) * The usual pain management of their ward (Treatment A) * The usual pain management of their ward with a hypnosis session (Treatment B)

CAB's arm

Eligibility Criteria

Age15 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Patients undergoing care interventions of a given type (e.g. wound dressings/mobilization/…) recognized as painful (pain VAS \>3 despite the usual analgesic protocol)
  • Patient age ≥15 years
  • Informed consent from patient or legal guardian
  • Beneficiary of the French healthcare fund

You may not qualify if:

  • MEOPA's administration during painful treatment as part of the study
  • Cognitive or psychiatric disorders preventing the patient from communicating with caregivers or understanding their instructions
  • Any other concomitant nervous system, cardiac, or pulmonary disease that might affect the autonomous nervous system: (myocardial infarction, myocardial disorder (e.g. dilated or hypertrophic cardiomyopathy), class 3 or 4 heart failure, cardia dysrhythmia, including atrial fibrillation, conduction disorder, mechanical ventilation)
  • Non-sinusal rhythm, extrasystoles, altered ECG signals related to heart disease
  • Mandatory drug therapy that might affect the autonomous nervous system and NRV such as beta-blockers, muscarinic receptor blockers (mainly atropine, scopolamine), vasopressin agents
  • Contraindication for use of the virtual reality headset and/or hypnosis. Neurological disorder incompatible with use of the virtual reality headset and/or hypnosis (balance disorders/seizures…)
  • Contraindication for using surface electrodes preventing collection of the main endpoint data
  • Any disorder or disability preventing execution of the virtual reality or hypnosis techniques (deafness/blindness)
  • Judicial protection status

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Hôpital Léon Bérard

Hyères, 83418, France

Location

USSAP - Centre Bouffard Vercelli

Perpignan, 66962, France

Location

Centre Mutualiste de Kerpape

Ploemeur, 56275, France

Location

Pôle MPR Saint Hélier

Rennes, 35043, France

Location

Fondation ILDYS - Site de Perharidy

Roscoff, 29684, France

Location

MeSH Terms

Conditions

PainAgnosia

Interventions

Analgesia

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsPerceptual DisordersNeurobehavioral ManifestationsNervous System Diseases

Intervention Hierarchy (Ancestors)

Anesthesia and Analgesia

Study Officials

  • Marie-Noëlle BARTHOLOMEI, PharmD

    Hôpital Léon Bérard

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
CROSSOVER
Model Details: Controlled, randomised, open-label, cross-over, 3-sequence study (uniform design across time and sequence: ABC/BCA/CAB). * Treatment A: Usual pain management of each ward * Treatment B: Usual pain management on each ward and analgesic hypnotherapy during care * Treatment C: Usual pain management of each ward and virtual reality session using a suitable headset.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 28, 2021

First Posted

May 3, 2021

Study Start

January 7, 2022

Primary Completion

May 24, 2024

Study Completion

May 24, 2024

Last Updated

September 10, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations