NCT03987594

Brief Summary

This study is a randomized controlled trial. Subject population is adult patients with Hunner-type interstitial cystitis. The objective of this study is to compare the therapeutic effect between the two surgical modality; TUF (transurethral fulguration of the Hunner lesion) versus TUF+HD(addition of bladder hydrodistension prior to transurethral fulguration of the Hunner lesion).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
55

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2015

Longer than P75 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

Study Start

First participant enrolled

August 1, 2015

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2018

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

June 13, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 17, 2019

Completed
Last Updated

September 3, 2019

Status Verified

August 1, 2019

Enrollment Period

3.3 years

First QC Date

June 13, 2019

Last Update Submit

August 29, 2019

Conditions

Keywords

Interstitial CystitisPainful Bladder SyndromeHydrodistensionTransurethral Fulguration

Outcome Measures

Primary Outcomes (1)

  • inter-group difference of VAS pain score at postoperative one month

    Primary end-point is inter-group difference of VAS pain score at postoperative one month. Analysis is performed based on independent two sample t-test. ; About the VAS pain score -'VAS' is abbreviation of 'Visual Analogue Scale'. For evaluation of pain, we use 'Visual Analogue Scale' which has a range from 0 to 10 points. The score increases depending on the severity of the pain symptoms.

    at postoperative one month

Secondary Outcomes (25)

  • inter-group differences in drop-out rate at postoperative 6 months

    at postoperative 6 months

  • inter-group differences in O'Leary-Sant Interstitial Cystitis-Questionnaires

    at postoperative 1 month

  • inter-group differences in O'Leary-Sant Interstitial Cystitis-Questionnaires

    at postoperative 2 months

  • inter-group differences in O'Leary-Sant Interstitial Cystitis-Questionnaires

    at postoperative 4 months

  • inter-group differences in O'Leary-Sant Interstitial Cystitis-Questionnaires

    at postoperative 6 months

  • +20 more secondary outcomes

Study Arms (2)

TUF

PLACEBO COMPARATOR

Subjects allocated into TUF+HD group receive bladder hydrodistension prior to transurethral fulguration of Hunner lesion

Procedure: Transurethral fulguration of the Hunner lesion

TUF+HD

EXPERIMENTAL

Subjects allocated into TUF+HD group receive bladder hydrodistension prior to transurethral fulguration of Hunner lesion

Procedure: Combination treatment of bladder hydrodistension and transurethral fulguration of the Hunner lesion

Interventions

Hunner lesion of the bladder is fulgurated with electronic surgical device under cystoscopic inspection. For the intervention, general or spinal anesthesia is required.

TUF

Prior to Hunner lesion fulguration, bladder hydrodistension is performed for 8 minutes at pressure of 80cmH2O. And then transurethral fulguration is performed on the Hunner lesion.

TUF+HD

Eligibility Criteria

Age29 Years - 83 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. cystoscopically proven Hunner lesion, without other demonstrable lower urinary tract diseases
  • \. Adult patient aged more than 19 years
  • \. Duration of IC/BPS symptom of more than 6 months
  • \. VAS pain score more than point 4 (including point 4)
  • \. The total score of O'Leary-Sant Interstitial Cystitis questionnaire (IC-Q) symptom and problem is more than 12 with the score of pain item is more than 2
  • \. The total score of Pelvic pain urgency/frequency patient symptom scale more than point 13

You may not qualify if:

  • \. Patient with history of bladder hydrodistension or transurethral fulguration within the period of 3 months
  • \. Women patients who are likely to become pregnant
  • \. Patients with average voided volume more than 400ml
  • \. Patients with hematuria suspicious of malignancy
  • \. Patients with microbiologically proven urinary tract infection during the screening period
  • \. Patients with microbiologically proven recurrent urinary tract infection, more than twice during the last 6 months or more than three times of infection during the last year
  • \. Patients with previous history of genitourinary tuberculosis
  • \. Patients with previous history of genitourinary malignancy
  • \. Patients with previous history of bladder augmentation
  • \. Patient with following surgery within recent 6 months at screening; hysterectomy, midureteral or suburethral sling operation, transvaginal operation, pelvic organ prolapse surgery, vaginal delivery, Caesarean section, prostate surgery, and any other treatment that might affect bladder sensation and bladder function.
  • \. Patients with neurological diseases which might affect bladder function
  • \. patients who rely on assisted emptying ; like clean intermittent catheterization or indwelling catheterization
  • \. patients who are planning to rehabilitation treatment affect the bladder function, like intravesical electronic stimulation
  • \. patient with alcohol or drug addiction
  • \. any patient who are not fit for the study based on the investigator's decision

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Urology and Urological Science Institute, Yonsei University College of Medicine

Seoul, South Korea

Location

Related Publications (5)

  • Malde S, Palmisani S, Al-Kaisy A, Sahai A. Guideline of guidelines: bladder pain syndrome. BJU Int. 2018 Nov;122(5):729-743. doi: 10.1111/bju.14399. Epub 2018 Jun 13.

    PMID: 29777618BACKGROUND
  • Kirk PS, Santiago-Lastra Y, Qin Y, Stoffel JT, Clemens JQ, Cameron AP. The effects of cystoscopy and hydrodistention on symptoms and bladder capacity in interstitial cystitis/bladder pain syndrome. Neurourol Urodyn. 2018 Aug;37(6):2002-2007. doi: 10.1002/nau.23555. Epub 2018 Mar 22.

    PMID: 29566264BACKGROUND
  • Bosch PC. A Randomized, Double-blind, Placebo-controlled Trial of Certolizumab Pegol in Women with Refractory Interstitial Cystitis/Bladder Pain Syndrome. Eur Urol. 2018 Nov;74(5):623-630. doi: 10.1016/j.eururo.2018.07.026. Epub 2018 Jul 30.

    PMID: 30072210BACKGROUND
  • Akiyama Y, Niimi A, Nomiya A, Yamada Y, Nakagawa T, Fujimura T, Fukuhara H, Kume H, Igawa Y, Homma Y. Extent of Hunner lesions: The relationships with symptom severity and clinical parameters in Hunner type interstitial cystitis patients. Neurourol Urodyn. 2018 Apr;37(4):1441-1447. doi: 10.1002/nau.23467. Epub 2018 Jan 9.

    PMID: 29315774BACKGROUND
  • Son HS, Yoon H, Lee HS, Kim JH. Prospective randomized controlled trial comparing fulguration versus fulguration and hydrodistension for Hunner-type interstitial cystitis/bladder pain syndrome. World J Urol. 2022 Aug;40(8):2071-2076. doi: 10.1007/s00345-022-04062-8. Epub 2022 Jun 15.

MeSH Terms

Conditions

Cystitis, Interstitial

Condition Hierarchy (Ancestors)

CystitisUrinary Bladder DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 1:1 allocation with Permuted block randomization
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 13, 2019

First Posted

June 17, 2019

Study Start

August 1, 2015

Primary Completion

October 31, 2018

Study Completion

October 31, 2018

Last Updated

September 3, 2019

Record last verified: 2019-08

Data Sharing

IPD Sharing
Will not share

Currently, we do not plan to share patient data with third parties.

Locations