Visual Biofeedback Through Transperineal Ultrasound During the Expulsive Phase of Labour to Improve Maternal Childbirth Satisfaction
RCT:VB-TPU
Visual Biofeedback (VB) Through Trans-Perineal Ultrasound (TPU) During the Active 2nd Stage of Labour to Improve Maternal Childbirth Satisfaction: a Randomised Controlled Trial
2 other identifiers
interventional
488
1 country
1
Brief Summary
Childbirth is generally regarded as a positive life-changing experience. Up to 44% of women may however experience this as a traumatic event, with 3% suffering from post-traumatic stress disorder after childbirth. The aetiology of a traumatic childbirth experience is a complex interplay between pre-birth, intra-partum and postnatal factors. Feelings of loss of control, lack of interaction with the obstetric caregiver and lack of emotional or practical support during labour are important contributing factors. This trial aims to investigate the effect of providing Visual Biofeedback (VB) through Trans-Perineal Ultrasound (TPU) during the active 2nd stage of labour on maternal childbirth satisfaction. The hypothesis is that the intervention will improve patient-caregiver communication and enhance parturient women's sense of control and empowerment, ultimately improving the birth experience.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2025
Typical duration for not_applicable
1 active site
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
December 5, 2024
CompletedFirst Posted
Study publicly available on registry
February 26, 2025
CompletedStudy Start
First participant enrolled
March 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 3, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
February 28, 2028
February 26, 2025
February 1, 2025
2 years
December 5, 2024
February 20, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Maternal childbirth satisfaction
Maternal childbirth satisfaction will be assessed using the Birth Satisfaction Scale revised (BSS-R) questionnaire. The total score ranges from 0/40 to 40/40, with lower scores indicating worser satisfaction.
From enrollment to two days after delivery
Vaginal birth-induced perineal trauma
Assessed immediately after delivery through clinical examination (inspection and palpation) of the perineal region and grading of any injury according to the Sultan classification (intact - firs degree tear: vaginal mucosa/perineal skin - second degree tear: perineal muscles - third degree tear: external and/or internal anal sphincter - fourth degree tear: anorectal mucosa).
Assessment immediately after childbirth (delivery of the baby)
Secondary Outcomes (10)
Delivery mode
From enrollment to the end of the delivery
Urinary incontinence
From enrollment to the end of follow-up at 1 year postpartum
Anal incontinence
From enrollment to the end of follow-up at 1 year postpartum
Prolapse symptoms
From enrollment to the end of follow-up at 1 year postpartum
Sexual function
From enrollment to the end of follow-up at 1 year postpartum
- +5 more secondary outcomes
Study Arms (2)
Intervention - VB with TPUS
ACTIVE COMPARATORUse of ultrasound for visual biofeedback
Control Group - standard of care
NO INTERVENTIONControl group that will receive standard of care
Interventions
Trans-perineal ultrasound will be used to provide visual biofeedback during the active 2nd stage of labour, this for ten consecutive uterine contractions / pushing efforts
Eligibility Criteria
You may qualify if:
- Voluntary written informed consent of the participant.
- Term (37-42w) singleton gestations.
- Vaginally nulliparous (no previous vaginal birth \> 20 weeks of gestation).
- Fetus in cephalic presentation, without any major congenital or chromosomal anomalies.
- Admitted to the delivery unit in labour, regardless of the onset (spontaneous or induced).
- Epidural analgesia in situ.
- Non-pathological CTG at the time of recruitment (2015 FIGO classification).
You may not qualify if:
- Significant psychiatric comorbidity (psychiatric follow-up during pregnancy, or active (psycho-pharmacological) treatment).
- History of severe PFDs/surgery (or any other condition affecting pelvic floor function/anatomy, besides pregnancy and delivery).
- Significant neurological disease e.g., spinal injury, multiple sclerosis, diabetic neuropathy, etc.
- Significant connective tissue disorders (e.g., Ehlers-Danlos syndrome).
- Linguistic barriers - not able to give written informed consent in Dutch.
- Severe visual impairment (sufficient to the receipt/comprehension of visual biofeedback).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The University Hospitals Leuven
Leuven, Vlaams-Braband, 3000, Belgium
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jute Richter, MD, PhD
University Hospitals Leuven / KU Leuven
- PRINCIPAL INVESTIGATOR
Jan Deprest, MD, PhD
University Hospitals Leuven / KU Leuven
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- Trial statistician
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 5, 2024
First Posted
February 26, 2025
Study Start
March 1, 2025
Primary Completion (Estimated)
March 3, 2027
Study Completion (Estimated)
February 28, 2028
Last Updated
February 26, 2025
Record last verified: 2025-02
Data Sharing
- IPD Sharing
- Will not share
Privacy and ethical restrictions