NCT06369922

Brief Summary

This will be a double-blind randomized control trial in women with stress urinary incontinence who are undergoing an outpatient transurethral bulking procedure for stress urinary incontinence. Subjects will be identified by the University of Rochester urologists and urogynecologists participating in the study who currently oversee stress incontinence care. Subjects will be randomized into two groups. One group will be undergoing the cystoscopy with transcutaneous electrical nerve stimulation (TENS) for analgesia, and the second group will have the cystoscopy with placebo TENS.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
0mo left

Started Jul 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress97%
Jul 2024Jun 2026

First Submitted

Initial submission to the registry

April 12, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 17, 2024

Completed
3 months until next milestone

Study Start

First participant enrolled

July 1, 2024

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2026

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Expected
Last Updated

January 6, 2026

Status Verified

December 1, 2025

Enrollment Period

1.6 years

First QC Date

April 12, 2024

Last Update Submit

December 31, 2025

Conditions

Keywords

TENSpainTranscutaneous Electrical Nerve Stimulation Analgesia

Outcome Measures

Primary Outcomes (3)

  • Mean pain measured by Visual Analog Scale (VAS)

    The VAS for pain consists of a 100-mm-long horizontal line where 0-mm equals no pain and 100-mm equals worst possible pain.

    Before procedure

  • Mean pain measured by Visual Analog Scale (VAS)

    The VAS for pain consists of a 100-mm-long horizontal line where 0-mm equals no pain and 100-mm equals worst possible pain.

    Approximately 2-5 minutes into the procedure

  • Mean pain measured by Visual Analog Scale (VAS)

    The VAS for pain consists of a 100-mm-long horizontal line where 0-mm equals no pain and 100-mm equals worst possible pain.

    within 10 minutes after procedure

Secondary Outcomes (6)

  • Mean pain measured by Likert scale

    before procedure

  • Mean pain measured by Likert scale

    Approximately 2-5 minutes into the procedure

  • Mean pain measured by Likert scale

    within 10 minutes after procedure

  • Number of participants with side effects

    within 10 minutes after procedure

  • Mean satisfaction with the procedure

    within 10 minutes after procedure

  • +1 more secondary outcomes

Study Arms (2)

Active TENS

EXPERIMENTAL

In the active treatment group, the TENS unit will remain on up to 30 minutes (10 minutes pre-procedure, during the procedure and during the questionnaires).

Procedure: TENS

Control TENS

SHAM COMPARATOR

The sham stimulation group will undergo the same procedure; however, the TENS stimulation current will be reduced to a minimal detectable level and turned off after 20 seconds.

Procedure: Control TENS

Interventions

TENSPROCEDURE

This device will then be used for deep transcutaneous nerve stimulation at the T10-L1 and S2-S4 levels. The device will be placed and activated 5 minutes before the procedure. and the device will remain active during the procedure and will be turned off as soon as the procedure is complete (the procedure typically takes 5-15 minutes). The TENS units have pre-program settings, improving convenience, reproducibility, and reliability. Study staff will be instructed to perform TENS using an "Acupuncture" mode on the provided TENS units. The amplitude will be adjusted to a comfortable sensation that does not cause pain using adhesive electrodes. One TENS unit is able to support 4 TENS electrodes. The TENS electrodes (8 cm x 5 cm) will be placed on bilateral paraspinal muscles. The intensity of the stimulation (Hz) will be adjusted to the subjective comfort of the subject.

Active TENS
Control TENSPROCEDURE

This device will then be used for deep transcutaneous nerve stimulation at the T10-L1 and S2-S4 levels. The device will be placed and activated 5 minutes before the procedure. and the device will remain active during the procedure and will be turned off as soon as the procedure is complete (the procedure typically takes 5-15 minutes). The TENS units have pre-program settings, improving convenience, reproducibility, and reliability. Study staff will be instructed to perform TENS using an "Acupuncture" mode on the provided TENS units. The amplitude will be adjusted to a comfortable sensation that does not cause pain using adhesive electrodes. One TENS unit is able to support 4 TENS electrodes. The TENS electrodes (8 cm x 5 cm) will be placed on bilateral paraspinal muscles. The intensity of the stimulation (Hz) will be adjusted to the subjective comfort of the subject.

Control TENS

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Women, Age ≥18 years
  • Diagnosis of SUI
  • Scheduled to undergo transurethral bulking in the office
  • Able to read/write English

You may not qualify if:

  • Cutaneous damage such as ulcers or broken skin on target treatment area
  • Currently implanted cardiac pacemaker or defibrillator
  • Pre-procedural use of opioids for pain management, less than 8 hours from last dose
  • Participants with altered sensation below the umbilicus

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pelvic Health and Continence Specialties

Rochester, New York, 14623, United States

RECRUITING

MeSH Terms

Conditions

Urinary IncontinenceUrinary Incontinence, StressPainAcute Pain

Interventions

Transcutaneous Electric Nerve Stimulation

Condition Hierarchy (Ancestors)

Urination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsNeurologic Manifestations

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsPhysical Therapy ModalitiesRehabilitationAnalgesiaAnesthesia and Analgesia

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Fellow

Study Record Dates

First Submitted

April 12, 2024

First Posted

April 17, 2024

Study Start

July 1, 2024

Primary Completion

January 31, 2026

Study Completion (Estimated)

June 1, 2026

Last Updated

January 6, 2026

Record last verified: 2025-12

Locations