The Effectiveness of Parassacral Transcutaneous Stimulation Compared to Tibial Transcutaneous Stimulation, Home Protocol and Behavioral Therapy in the Treatment of Female Hyperative Bladder: Randomized Clinical Trial
1 other identifier
interventional
120
1 country
3
Brief Summary
Introduction: The overactive bladder is a highly prevalent condition, which negatively impacts the quality of life and daily activities of women. Transcutaneous electrostimulation is currently a therapeutic alternative for urinary urgency symptoms. Although it can be applied to the sacral plexus or tibial nerve, the literature shows the effectiveness of these two modalities, in isolation, but there are few scientific studies that compare them as two therapeutic alternatives. Primary objective: to evaluate the efficacy between parascutaneous electrostimulation, tibial transcutaneous stimulation, and home protocol in the treatment of female overactive bladder. Methodology: This is a clinical trial, which will include women with a clinical complaint of overactive bladder, with or without urgency-incontinence, who will be randomized into 3 groups: transcutaneous parasacral electrostimulation (EETP), transcutaneous tibial electrostimulation (EETT) and a third group, home transcutaneous parasacral electrostimulation (EETPD), will consist of women who have financial difficulties or locomotion to attend the clinic.All groups, in the first session, will be guided to conduct behavioral therapy and will receive an educational booklet with guidelines. The equipment to be used will have a wave frequency of 10 Hz, a pulse width of 700 µs and a 20-minute session, with intensities according to the participant's tolerance. The intervention protocol of the EETP group is 30 sessions, three times a week, with an active electrode in the parasacral region. For EETT, 30 sessions will also be held, three times a week, with the electrode active in the tibial region. Participants will be captured at educational events held by the Pelvic Floor Service Center in Salvador and the metropolitan region. Participants will answer the basic anamnesis questionnaires, ICIQ-OAB, ROMA III criteria, Bristol scale, Hospital Anxiety and Depression Scale, Oswestry scale, Pittsburgh sleep quality index and Female Sexual Function Index. Then, the assessment of the bladder neck and the thickness of the bladder wall will be performed by 2D ultrasonography via suprapubic and intravaginal, following the assessment protocol described for the intervention groups. Primary outcomes: clinical improvement of symptoms, urinary frequency, episodes of urgent urinary incontinence, presence of adverse effects and constipation. Secondary outcomes: quality of life, sexual function, quality of sleep, anxiety and depression, muscle function (PERFECT and electromyography), lumbar-pelvic pain (pain intensity) and ultrasound. Participants will be followed for a minimum of 12 months to verify the long-term response, returning every 3 months. Expected results: The outpatient transcutaneous parasacral electrostimulation is expected to be superior when compared to the tibial transcutaneous electrostimulation in the resolution of the symptoms of the overactive female bladder.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jul 2021
Longer than P75 for not_applicable
3 active sites
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
First Submitted
Initial submission to the registry
May 19, 2021
CompletedFirst Posted
Study publicly available on registry
June 1, 2021
CompletedStudy Start
First participant enrolled
July 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedMarch 5, 2024
March 1, 2024
3.4 years
May 19, 2021
March 4, 2024
Conditions
Outcome Measures
Primary Outcomes (3)
Reduction of urinary leakage episodes
Clinical improvement of symptoms of urinary leakage episodes analyzed by voiding diary, urofluxometry and International Consultation on Incontinence Questionnaire Overactive Bladder (ICIQ-OAB)
90 days
Reduction in urinary frequency
Reduction in the number of daily urination analyzed by voiding diary , urofluxometry, 2 D ultrasonography and International Consultation on Incontinence Questionnaire Overactive Bladder (ICIQ-OAB)
90 days
Clinical improvement of constipation
Effort in bowel movements, stool shape, number of weekly bowel movements analyzed by Rome, Bristol criterion and 2 D ultrasonography
90 days
Secondary Outcomes (5)
Measuring quality of life by questionnaire
90 days
Sexual function
90 days
Quality of sleep
90 days
Anxiety and depression
90 days
Muscle function
90 days
Study Arms (3)
Parasacral transcutaneous electrostimulation outpatient
EXPERIMENTALelectrostimulation device
transcutaneous tibial electrostimulation outpatient
EXPERIMENTALelectrostimulation device
home parasacral electrostimulation
EXPERIMENTALelectrostimulation device
Interventions
Use of parassacral transcutaneous electrostimulation
Eligibility Criteria
You may qualify if:
- Women with symptoms of overactive bladder, aged 18 to 65 years.
You may not qualify if:
- Participants who have difficulty understanding the stages of the research, report cognitive deficit or psychiatric illness, patients with congenital orthopedic / neurological diseases, overactive bladder due to neurological impairment, presence of lower urinary tract infection, sensory deficit in the sacral or tibial region, diagnosis of chronic renal failure, patients with pacemakers and implantable cardioverter defibrillators and pregnant women.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Centro de Atenção ao Assoalho Pelvico
Salvador, Estado de Bahia, 40.290-000, Brazil
Cebtro de Atebçao ao Assolaho Pévico- Escola Bahiana de Medicina e Saúde Pública
Salvador, Estado de Bahia, 40290000, Brazil
Centro de Atenção ao assoalho pélvico
Salvador, Estado de Bahia, 40290000, Brazil
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PMID: 22847394RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 19, 2021
First Posted
June 1, 2021
Study Start
July 1, 2021
Primary Completion
December 1, 2024
Study Completion
December 1, 2025
Last Updated
March 5, 2024
Record last verified: 2024-03