Virtual Reality to Reduce Labor Pain
VRH4L
A Prospective Randomized Controlled Monocentric Study Evaluating the Impact of Virtual Reality Hypnosis During Labor
1 other identifier
interventional
41
1 country
1
Brief Summary
Background and Goal of Study Labor pain remains an area where different analgesia options are looked for, more specifically non-pharmacological remedies are popular. Hypnosis and virtual reality (VR) have been studied with encouraging results. However, until now, the combination of VR and hypnosis (VRH) has not been assessed during labor, although it has shown promising results in other acute pain areas. The VRH4L study will evaluate the efficacy of Virtual Reality Hypnosis (VRH) in reducing pain during labor. Hypnosis is delivered as a standardized therapeutic intervention through virtual reality, using a digital sedation software (AQUA ®, Oncomfort SA). For this prospective, interventional parallel group, monocentric randomized controlled trial full term women who were planned for an induction of labor at the St-Jean Hospital in Brussels from March to May 2021 were included. Women with complicated pregnancies and patients with contraindications to VR were excluded. Patients were randomized in two arms. In the VRH group the patients received a 30-minute session of virtual reality hypnosis when in active labor and had access to standard care. Patients in the control group received only standard care. Primary outcome was the difference in post intervention pain score between the two arms. Secondary outcomes were the difference in pain score 30 minutes after the intervention, vital signs correlated to pain, satisfaction of the experience, interaction with the midwife and prevalence of side effects. Data was analyzed using the student's T test.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Mar 2021
Shorter than P25 for not_applicable
1 active site
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 Start
First participant enrolled
March 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
May 30, 2021
CompletedFirst Submitted
Initial submission to the registry
November 6, 2021
CompletedFirst Posted
Study publicly available on registry
December 22, 2021
CompletedJanuary 18, 2022
January 1, 2022
3 months
November 6, 2021
January 3, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Post interventional pain scores
Primary outcome was the difference in post intervention pain score between the two arms. Difference in Numerical Rating Scale (0 to 10, where 0 is no pain and 10 is maximum pain) pain scores after the intervention between the VRH and Standard care group.
T1(before intervention) and T3 (directly after intervention)
Secondary Outcomes (4)
Pain 30 minutes after intervention
T4 (30 min after intervention)
Maternal heart rate
T1(before intervention) , T2 (During intervention), T3 (directly after intervention) and T4 (30 min after intervention)
Nausea
T1(before intervention) , T3 (directly after intervention) and T4 (30 min after intervention)
Satisfaction of the mother
T6 (day 1 postpartum)
Study Arms (2)
Intervention VR group
ACTIVE COMPARATOR. In the VRH group the patients received a 30-minute session of virtual reality hypnosis when in active labor and had access to standard care.
Standard treatment
PLACEBO COMPARATORPatients in the control group received only standard care.
Interventions
Hypnosis is delivered as a standardized therapeutic intervention through virtual reality, using a digital sedation software (AQUA ®, Onfomfort SA).
The standard treatment (ST) for labor pain as used in our hospital contains massage, aquatherapy and postural exercises. This is always available for any woman in labor.
Eligibility Criteria
You may qualify if:
- Age: ≥ 18 and ≤ 45 years
- Pregnant with term gestation
- Willing to adhere to the rules linked to the use of the VRH headset: turning off mobile phone, visit bathroom in advance, no new visitors and no interference of the partner other than when the woman would ask him so
- Provision of written informed consent
- Induced labor
You may not qualify if:
- Complicated pregnancy ( HELLP,…)
- Scheduled caesarian delivery
- Receipt of epidural analgesia or opioid painkillers before start active labor phase
- Low auditory acuity that precludes use of the device
- Low visual acuity that precludes use of the device
- Head or face wounds precluding use of the device
- Schizophrenia
- Epilepsy
- Dizziness
- Non-proficiency in French and/or Dutch (research language)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Clinique Saint-Jean
Brussels, 1000, Belgium
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Louise Piccart, Dr.
Resident Anesthesiologie
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Masking Details
- The investigator only gets the anonymized prospective data from the patients
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Medical doctor
Study Record Dates
First Submitted
November 6, 2021
First Posted
December 22, 2021
Study Start
March 1, 2021
Primary Completion
May 30, 2021
Study Completion
May 30, 2021
Last Updated
January 18, 2022
Record last verified: 2022-01
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- CSR
- Time Frame
- end 2021- begin 2022
Publication of abstract (Poster on the ESA 2021) and Study Report (Paper in the Acta Belgica, end of 2021)