Actively Recruiting

Phase Not Applicable
Age: 18Years +
FEMALE
ID05194137

Biofeedback Versus Vaginal Palpation to Teach a Voluntary Pelvic Floor Muscle Contraction in Women Unable to Perform It A Non-inferiority Randomized Controlled Trial

Led by University of Sao Paulo · Updated on 2025-08-22

100

Participants Needed

1

Research Sites

N/A

Total Duration

On this page

AI-Summary

What this Trial Is About

Researchers are evaluating two methods to help women who cannot correctly contract their pelvic floor muscles, a common problem linked to urinary incontinence and other pelvic floor issues. This study compares biofeedback using an electromyographic sensor with the usual practice of vaginal palpation to teach voluntary pelvic floor muscle contractions. The goal is to see if biofeedback is as effective as vaginal palpation in improving muscle contraction ability in women with poor pelvic floor muscle function. Participants are randomly assigned to one of two groups. Both groups follow the same pelvic floor muscle training protocol tailored to their muscle function, assessed at multiple timepoints over 12 weeks. The control group uses vaginal palpation by a physiotherapist to guide contractions, while the experimental group uses biofeedback displayed on a screen. Training sessions occur weekly with exercises both in the clinic and at home, and participants track their adherence in a diary. Throughout the study, women undergo evaluations of their pelvic floor muscle contraction ability at baseline and several intervals up to 12 weeks. Researchers also assess urinary incontinence symptoms, participants' self-perception of muscle contraction, treatment adherence, satisfaction, and any adverse effects. The study includes educational materials and ongoing support, with safety monitoring and progress assessments conducted regularly during the 12-week period.

CONDITIONS

Brief Title

Biofeedback Versus Vaginal Palpation to Teach a Voluntary Pelvic Floor Muscle Contraction

Who Can Participate

Age: 18Years +
FEMALE

Eligibility Criteria

Eligible

You may qualify if you...

  • Women aged 18 or over
  • Women referred for physiotherapeutic treatment for pelvic floor dysfunction
  • Women unable to perform a pelvic floor muscle contraction (Modified Oxford Scale 0 or 1)
  • Women with urinary incontinence (ICIQ-UI-SF score of 3 or higher)
  • Willingness to participate and sign informed consent
Not Eligible

You will not qualify if you...

  • Pelvic floor dysfunction associated with neuropathy
  • Vaginal or urological symptoms suggesting infection
  • Pelvic organ prolapse stage greater than 2 (Baden-Walker Scale)
  • Pregnant women
  • Cognitive impairment
  • Women who become pregnant during the study
  • Intolerance or pain preventing study procedures

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

1
2
3
+1

Your Study Journey

Screening

Duration - 2 to 4 weeks

Participants are screened for eligibility to participate in the trial.

1 visit (in-person)

Treatment

Duration - 12 weeks

Participants receive a training protocol over 12 weeks involving either vaginal palpation or biofeedback to teach voluntary pelvic floor muscle contractions. Sessions include supervised clinic visits and home exercises tailored according to muscle function assessed at multiple timepoints. Educational materials and diaries are provided to support adherence.

Weekly visits in clinic for up to 12 weeks with daily home exercises

Trial Site Locations

Total: 1 location

1

Universidade de São Paulo

Ribeirão Preto, São Paulo, Brazil, 14026-596

Actively Recruiting

Loading map...

How is the study designed?

Study Type

INTERVENTIONAL

Masking

SINGLE

Allocation

RANDOMIZED

Model

PARALLEL

Primary Purpose

TREATMENT

Number of Arms

2

Similar Trials

Clinical Outcomes of the Adjustable Artificial Sphincter Vic...

Urinary Incontinence

Actively Recruiting

1 location

A Clinical Investigation of the Adjustable Continence Therap...

Urinary Incontinence

Actively Recruiting

2 locations

Brain Activity Among Children With Overactive Bladder and Da...

Urinary Incontinence

Actively Recruiting

4 locations

Frequently Asked Questions

Have more questions? Get in touch with our team for quick support

Not the Right Trial for You?

Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.

Already have an account? Log in here