Virtual reality used to reduce anxiety before a gynaecologic surgery or during chemotherapy - is it working?

ISRCTN ISRCTN31062729
DOI https://doi.org/10.1186/ISRCTN31062729
Secondary identifying numbers 01
Submission date
23/10/2025
Registration date
28/10/2025
Last edited
28/10/2025
Recruitment status
Not yet recruiting
Overall study status
Ongoing
Condition category
Mental and Behavioural Disorders
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
Preoperative anxiety poses a significant challenge in gynaecologic surgery, affecting patient outcomes and healthcare costs. Virtual reality (VR) relaxation therapy show s promise as an alternative intervention, supported by literature findings and a survey revealing high patient interest. This study aims to investigate the effectiveness of VR relaxation therapy in reducing preoperative anxiety levels, potentially informing innovative approaches to anxiety management in surgical settings. In the second part, the effect of VR relaxation on patient wellbeing during application of chemotherapy or Immunotherapy for a gynaecological malignancy will be analysed. Previous studies found a reduction of side effects from chemotherapy in patients with lower levels of stress and anxiety.

Who can participate?
Female patients above the age of 18 years scheduled for elective gynaecological surgery (part I) or IV cancer treatment (arm II)

What does the study involve?
The study involves a VR therapy of 15 minutes with relaxing film and music as well as the filling out questionnaires.

What are the possible benefits and risks of participating?
Benefits:
1. Reduction in anxiety and stress
2. Enhanced patient comfort and satisfaction
3. Non-invasive intervention with a minimal risk of adverse effects
Risks:
1. Potential discomfort during VR sessions
2. Limited generalizability of study findings
3. Time and resource constraints for implementation of VR therapy sessions

Where is the study run from?
Inselspital Bern, Frauenklinik (Switzerland)

When is the study starting and how long is it expected to run for?
August 2025 to September 2026

Who is funding the study?
1. Angela Reiffer Stiftung (Switzerland)
2. Johanna-Dürmüller-Bol Stiftung (Switzerland)
3. Parrotia Stiftung (Switzerland)

Who is the main contact?
Dr Flurina Saner, flurina.saner@insel.ch

Contact information

Dr Flurina Saner
Public, Scientific, Principal investigator

Friedbühlstrasse 12
Bern
3012
Switzerland

ORCiD logoORCID ID 0000-0003-2469-9824
Phone +41 (0)632 10 10
Email flurina.saner@insel.ch

Study information

Study designSingle-center non-blinded randomized controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typePrevention, Treatment
Participant information sheet Not available in web format, please use contact details to request a participant information sheet
Scientific titleVirtual reality – an emerging source for relief of anxiety in patients undergoing gynaecologic surgery or during chemotherapy? A randomised controlled clinical trial
Study acronymVRelax
Study objectivesAim 1: The primary objective of the study is to evaluate the efficacy of Virtual Reality Relaxation Therapy in reducing preoperative anxiety levels among adult female patients undergoing elective gynaecological surgery.
Aim 2: In women requiring chemotherapy for a gynaecological cancer, we aim to analyse if the use of Virtual Reality Relaxation Therapy during application of intravenous chemotherapy improves patient wellbeing.
Ethics approval(s)

Approved 27/08/2025, Kantonale Ethikkommission (KEK) (Murtenstrasse 31, Bern, 3010, Switzerland; +41 (0)31 633 70 70; katharina.kunzelmann@be.ch), ref: 2025-00877

Health condition(s) or problem(s) studiedAnxiety before surgery and during chemotherapy
InterventionMethod of Randomization: via REDcap

Part I:
1. Ambulatory vs stationary (x2)
2. Suspected or diagnosed cancer vs benign (x2)
3. Aged 18-59 years vs 60+ years (x2)

Part II:
1. Chemo (single agent and combined treatment) vs immuno-/targeted-/antibody therapy (x2)
2. Breast vs gynaecological cancer (x2)
3. Aged 18-59 years vs 60+ years (x2)

There are two arms with the same layout, but in ‘different’ situations:
1: VR Therapy prior to gynaecological operation
2: VR Therapy during application of chemotherapy/immunotherapy

During the study intervention, participants will be equipped with VR goggles to provide a relaxing VR session. The investigator will adjust the goggles while the patient lies in bed or sits on a chair and will play a 15-minute video featuring nature scenes and relaxing music.

The VRelax videos have been produced for this study specifically; all participants can choose one out of three 4K high-resolution videos available based on their interest. The three videos available contain relaxing nature scenes (landscapes and animals) on either snow/winter, underwater scenes or savannah. Patients can remove the goggles and stop the intervention at any time, and the investigator will demonstrate how to do so. The investigator will monitor the patient for any signs of distress during the session and assist in removing the goggles afterward. In case of early termination of the VR procedure, the timepoint will be recorded. This approach ensures a controlled, supportive environment to maximize the effectiveness of VR relaxation therapy in reducing anxiety and stress.
Intervention typeDevice
Pharmaceutical study type(s)device
PhaseNot Applicable
Drug / device / biological / vaccine name(s)VR goggles (MetaQuest 3)
Primary outcome measureAnxiety measured by the Hamilton Anxiety Score Hospital Anxiety and Depression Scale (HADS) before and after the VR intervention
Secondary outcome measures1.Anxiety measured by the Amsterdam Preoperative Anxiety and Information Scale (APAIS) before and after the VR intervention
2. Anxiety measured by Visual Analogue Scales for Anxiety (VAS-A) before and after the VR intervention
3. Stress in arm I measured by cortisol sputum levels before and after the VR intervention
4. Side effects of chemotherapy measured by anamnesis 3 days after the VR intervention
Overall study start date27/08/2025
Completion date01/09/2026

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexFemale
Target number of participantsPart I: 86, Part 2 86, Total 172
Key inclusion criteria1. Female gender
2. Aged 18 years or older
3. Scheduled for elective gynaecological surgery (arm I) or IV cancer treatment (arm II)
4. Absence of severe visual or mental impairments
5. Willing and able to consent
6. No epilepsy or depression or anxiety disorder
Key exclusion criteria1. Aged below 18 years
2. Severe motion sickness
3. Pre-existing epilepsy, depression or anxiety disorder
4. Significant respiratory disease requiring continuous oxygen administration
5. Medical conditions requiring intensive medical care
6. Inability to wear the VR device
7. Pregnancy
Date of first enrolment11/11/2025
Date of final enrolment01/09/2026

Locations

Countries of recruitment

  • Switzerland

Study participating centre

Inselspital Bern, Frauenklinik
Friedbühlstrasse 12
Bern
3010
Switzerland

Sponsor information

Funders

Funder type

Charity

Angela Reiffer Stiftung

No information available

Dürmüller-Bol Stiftung

No information available

Parrotia-Stiftung
Private sector organisation / Trusts, charities, foundations (both public and private)
Alternative name(s)
Parrotia Foundation
Location
Sweden

Results and Publications

Intention to publish date01/01/2027
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryData sharing statement to be made available at a later date
Publication and dissemination planPlanned publication in a peer-reviewed journal
IPD sharing planThe data-sharing plans for the current study are unknown and will be made available at a later date (01/01/2027)

Editorial Notes

24/10/2025: Study's existence confirmed by the Kantonale Ethikkommission (KEK).