NCT05272644

Brief Summary

The pathophysiological mechanism of stress urinary incontinence divides stress urinary incontinence into urethral hypermobility and intrinsic sphincter deficiency. Pelvic floor muscle exercise as first line therapy has been found to be extremely helpful in patients with mild to moderate forms of incontinence. Biofeedback uses an instrument to record the biological signals ( electrical activity) during a voluntary pelvic floor muscle contraction and present this information back to the woman in auditory or visual form. Electrical stimulation can aid in detecting pelvic floor muscles, and also promote the contraction of the pelvic floor muscles and strengthen the muscles. This study assumes that urinary incontinence women with different pathophysiological classifications receiving a pelvic floor muscle training with surface electromyographic biofeedback and electrical stimulation show differences in the strength of pelvic muscle and degree of symptoms improvement.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
128

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2022

Geographic Reach
1 country

1 active site

Status
unknown

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

February 28, 2022

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 9, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

September 16, 2022

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

March 22, 2023

Status Verified

March 1, 2023

Enrollment Period

1.3 years

First QC Date

February 28, 2022

Last Update Submit

March 20, 2023

Conditions

Outcome Measures

Primary Outcomes (4)

  • King's Health Questionnaire (KHQ)

    KHQ has 3 parts consisting of 21 items. Part 1 contains general health perception and incontinence impact (one item each). Part 2 contains role limitations, physical limitations, social limitations (two items each), personal relationships, emotions (three items each) and sleep/energy (two items), severity measures (four items).Part 3 is considered as a single item and contains ten responses in relation to frequency, nocturia, urgency,urge, stress, intercourse incontinence, nocturnal enuresis,infections, pain, and difficulty in voiding. The 4 subscales scored between 1 (best) and 4 (worst) in part 1 and 2. The Symptom Severity scale is scored from 0 (best) to 3 (worst) in part 3 .

    Time Frame: through study completion, an average of 8 weeks

  • A five-item Self-Assessment of Treatment (SAT)

    to assess improvement and satisfaction with treatment, consists of 1 item. The scale scored between 1 (worst) and 5 (best ) .

    Time Frame: through study completion, an average of 8 weeks.

  • Sandvik urinary incontinence severity test

    The Sandvik test was developed by Sandvik et al to be used as a simple way to calculate severity of urinary incontinence in women. Answer the two questions below and your result will be displayed (Severity Index Score).

    Time Frame: through study completion, an average of 8 weeks

  • Symptom Indexes for Stress Incontinence

    assigning a grade based on a clinical history of incontinence: grade 1-only on Severe coughing, sneezing, lifting heavy objects, lifting heavy objects, jumping; grade 2-on walking or running; grade 3-on walking, doing housework (eg washing dishes, sweeping the floor), changing posture (eg from standing to squatting or sitting...);grade 4-on Resting state, such as turning over in bed

    Time Frame: through study completion, an average of 8 weeks

Secondary Outcomes (3)

  • Introital and transvaginal ultrasound in the assessment of urogenital and pelvic floor dysfunction

    Time Frame: through study completion, an average of 8 weeks

  • one-hour pad test

    Time Frame: through study completion, an average of 8 weeks

  • change of electromyographic activity

    Time Frame: through study completion, an average of 8 weeks

Study Arms (4)

urethral hypermobility-surface electromyographic biofeedback only

ACTIVE COMPARATOR

Participant will be doing surface electromyographic biofeedback assisted pelvic floor muscle training for 2 months

Behavioral: surface electromyographic biofeedback assisted pelvic floor muscle training

urethral hypermobility-surface electromyographic biofeedback and electrical stimulation

EXPERIMENTAL

Participant will be doing surface electromyographic biofeedback and electrical stimulation assisted pelvic floor muscle training for 2 months

Behavioral: surface electromyographic biofeedback and electrical stimulation

intrinsic sphincter deficiency-surface electromyographic biofeedback only

ACTIVE COMPARATOR

Participant will be doing surface electromyographic biofeedback assisted pelvic floor muscle training for 2 months

Behavioral: surface electromyographic biofeedback assisted pelvic floor muscle training

intrinsic sphincter deficiency-surface electromyographic biofeedback and electrical stimulation

EXPERIMENTAL

Participant will be doing surface electromyographic biofeedback and electrical stimulation assisted pelvic floor muscle training for 2 months

Behavioral: surface electromyographic biofeedback and electrical stimulation

Interventions

participants will be doing surface electromyographic biofeedback assisted pelvic floor muscle training for 2 months

intrinsic sphincter deficiency-surface electromyographic biofeedback onlyurethral hypermobility-surface electromyographic biofeedback only

participants will be doing surface electromyographic biofeedback and electrical stimulation assisted pelvic floor muscle training for 2 months

intrinsic sphincter deficiency-surface electromyographic biofeedback and electrical stimulationurethral hypermobility-surface electromyographic biofeedback and electrical stimulation

Eligibility Criteria

Age20 Years - 85 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • overactivity bladder for more than 3 months
  • more then 20 year old,less then 85 year old and acceptable to receive vaginal examination
  • need to match schedule with the investigator's clinic for 45 times,followed by individual therapy, each takes about 30 to 60 minutes, a total of 8 weeks of pelvic floor muscle exercises

You may not qualify if:

  • Suffering from systemic neuromuscular diseases, such as stroke, spinal cord injury, peripheral neuropathy, etc.
  • Kidney disease
  • Liver disease
  • Patients with cardiac rhythm devices.
  • Insufficient cognitive function, unable to cooperate with pelvic floor muscle exercises.
  • Women during pregnancy.
  • Maternity within six weeks after delivery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Far Eastern Memorial Hospital

New Taipei City, 220, Taiwan

RECRUITING

MeSH Terms

Conditions

Urinary Incontinence, Stress

Interventions

Electric Stimulation

Condition Hierarchy (Ancestors)

Urinary IncontinenceUrination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Physical StimulationInvestigative Techniques

Central Study Contacts

Far Eastern Memorial Hospital

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A total of 128 women with stress urinary incontinence will be divided into two groups: urethral hypermobility and intrinsic sphincter deficiency; and they will be further randomized to 2 arms: surface electromyographic biofeedback arm, surface electromyographic biofeedback and electrical stimulation arm
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 28, 2022

First Posted

March 9, 2022

Study Start

September 16, 2022

Primary Completion

December 31, 2023

Study Completion

December 31, 2023

Last Updated

March 22, 2023

Record last verified: 2023-03

Locations