NCT04934293

Brief Summary

For a young patient, the conditions of proton therapy treatment can be stressful. Adjusting the environment can be a source of avoiding this physical and psychological discomfort impacting the quality of treatment. A fixed, long, uncomfortable position is the main cause of stress, already present due to the cancerous therapeutic course. It extends the positioning time. For the patient and the optimization of his treatment, solutions must be sought. Relaxation in virtual reality is efficient, simple and non-medicinal and could reduce stress in children and allow irradiation in very good conditions. We will assess the effectiveness of the virtual reality session using objective (placement time, helmet tolerance) and subjective (perceived anxiety via a dedicated questionnaire) criteria. This is the first pediatric virtual reality study, supported by the French Group of Pediatric Radiotherapists, to reduce anxiety in radiotherapy. Multiple benefits from this pilot study are expected, such as improved reception conditions, treatment parameters and better acceptance of proton therapy sessions.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
47

participants targeted

Target at P25-P50 for not_applicable

Timeline
9mo left

Started Aug 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress87%
Aug 2021Feb 2027

First Submitted

Initial submission to the registry

June 14, 2021

Completed
8 days until next milestone

First Posted

Study publicly available on registry

June 22, 2021

Completed
1 month until next milestone

Study Start

First participant enrolled

August 2, 2021

Completed
5.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2027

Last Updated

May 7, 2025

Status Verified

May 1, 2025

Enrollment Period

5.5 years

First QC Date

June 14, 2021

Last Update Submit

May 5, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Impact of sedation

    The first co-primary endpoint of the study is the measurement of the duration of positioning before irradiation; from installation on the table in a lying position to return to the console to start the irradiation (imaging time included). The measurement of this parameter will make it possible to compare the difference in positioning time with and without digital sedation during the first 5 proton therapy sessions.

    2 weeks

  • Benefits of using the virtual reality headset from the first proton therapy session

    The second co-primary endpoint of the study is the comparison of the difference in positioning time over the first 10 sessions when the virtual reality headset is used from the first session or when it is used from the sixth proton therapy session

    2 weeks

Secondary Outcomes (2)

  • Change in anxiety before irradiation

    2 weeks

  • The tolerance of the virtual reality procedure

    2 weeks

Study Arms (2)

Arm A_ first with RV then without

EXPERIMENTAL

Use of the virtual reality headset from the first week of proton therapy

Procedure: Virtual reality

Arm B- first without RV than with

EXPERIMENTAL

Use of the virtual reality headset from the second week of proton therapy

Procedure: Virtual reality

Interventions

Before proton therapy, virtual reality sessions will be performed.

Arm A_ first with RV then withoutArm B- first without RV than with

Eligibility Criteria

Age7 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patient treated at the Antoine LACASSAGNE Center for treatment by proton therapy
  • Age ≥ 7 years old and ≤ 18 years old
  • Patient, and parents for minor children, having read the information notice and signed the informed consent,
  • Patient with social security coverage.

You may not qualify if:

  • Age \< 7 years old and \> 18 years old,
  • Patient under general anesthesia,
  • Patient suffering from wounds or infections in the head, deemed incompatible with the use of the helmet by the investigator,
  • Patient suffering from respiratory problems,
  • Patient suffering from a high level of claustrophobia,
  • Patient followed for a psychiatric pathology,
  • Patient suffering from unbalanced epilepsy,
  • Patient suffering from visual (binocular vision) and / or hearing disorders preventing the use of virtual reality,
  • Patient whose head circumference is insufficient for the use of the helmet, deemed incompatible with the use of the helmet by the investigator,
  • Patient treated by radio chemotherapy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre Antoine Lacassagne

Nice, France

RECRUITING

MeSH Terms

Conditions

Neoplasms

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
CROSSOVER
Model Details: Open-label, monocentric, randomized (1:1), stratified, cross-group cohort study (cross-over), comparing the use of the virtual reality headset from the first session (Arm A) versus the use of the virtual reality from the sixth session (Arm B) of proton therapy.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 14, 2021

First Posted

June 22, 2021

Study Start

August 2, 2021

Primary Completion (Estimated)

February 1, 2027

Study Completion (Estimated)

February 1, 2027

Last Updated

May 7, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations