NCT04440579

Brief Summary

This study will be a double-blind, randomized control trial, with one additional unblinded arm. This study has been designed to identify a means of improving quality of life for patients requiring in-office cystoscopy. Percutaneous tibial nerve stimulation (PTNS) has been shown to improve quality of life and symptom control in multiple urological conditions based on shared neuroanatomical structures between the genitourinary system and the tibial nerve The goal of this project is to demonstrate the efficacy and safety of PTNS in minimizing patient discomfort during cystoscopy to develop a larger randomized control trial in the near future.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

June 17, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 19, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

August 7, 2020

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 18, 2020

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 26, 2021

Completed
Last Updated

October 16, 2024

Status Verified

October 1, 2024

Enrollment Period

1 month

First QC Date

June 17, 2020

Last Update Submit

October 11, 2024

Conditions

Keywords

CystoscopyUrology

Outcome Measures

Primary Outcomes (1)

  • Patient Discomfort

    To assess the ability of percutaneous tibial nerve stimulation to improve patient discomfort during routine office-based cystoscopy based on a 10-point visual analogue scale (VAS) by comparing median and interquartile ranges between groups. A score of 0 will indicate no pain whereas a score of 10 indicates the worst pain imaginable.

    One year

Secondary Outcomes (1)

  • Safety of PTNS: adverse events

    One year

Study Arms (3)

Standard Cystoscopy

ACTIVE COMPARATOR

Patients will undergo a standard of care cystoscopy

Procedure: Standard Cystoscopy

PTNS and Cystoscopy

EXPERIMENTAL

Patients will undergo PTNS while undergoing cystoscopy

Procedure: Percutaneous Tibial Nerve Stimulation (PTNS)Procedure: Standard Cystoscopy

Sham PTN and Cystoscopy

SHAM COMPARATOR

Patients will undergo a sham PTNS procedure while undergoing cystoscopy

Procedure: Sham Percutaneous Tibial Nerve Stimulation (PTNS)Procedure: Standard Cystoscopy

Interventions

PTNS is neuromodulation that uses electricity to stimulate the nervous system, specifically the posterior tibial nerve, and is minimally invasive.

PTNS and Cystoscopy

Patients will be connected to the PTNS device but the device will remain off for the entirety of the procedure

Sham PTN and Cystoscopy

Patient will undergo standard cystoscopy

PTNS and CystoscopySham PTN and CystoscopyStandard Cystoscopy

Eligibility Criteria

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

You may qualify if:

  • Patients 18 years of age or older
  • Patients undergoing routine office-based cystoscopy by a urology provider

You may not qualify if:

  • Patients for whom ancillary procedures are performed during cystoscopy, including ureteral stent removal, bladder stone removal, biopsy, or fulguration
  • Patients undergoing cystoscopy due to concern for urologic injury
  • Patients undergoing cystoscopy due to concern for prosthetic abnormality, including erosion or malposition
  • Patients who perform clean intermittent catheterization
  • Patients with pre-existing neurological pathology, including but not limited to multiple sclerosis, spinal cord injury, Parkinson's disease, or peripheral neuropathy of any etiology
  • Patients having undergone prior non-endoscopic prostatectomy (radical prostatectomy, simple prostatectomy)
  • Patients with a history of interstitial cystitis/chronic pelvic pain
  • Patients who have taken an analgesic (excluding 81mg aspirin) in the past 12 hours
  • Patients with a history of urethral stricture disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Kansas Health System

Kansas City, Kansas, 66160, United States

Location

Study Officials

  • Jeffrey Holzbeierlein, MD

    University of Kansas Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
This study will be a double-blind, randomized control trial, with one additional unblinded arm. The two blinded arms will be PTNS and sham PTNS, with the additional unblinded arm being standard of care
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 17, 2020

First Posted

June 19, 2020

Study Start

August 7, 2020

Primary Completion

September 18, 2020

Study Completion

April 26, 2021

Last Updated

October 16, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations