9000 URETHRA STUDY: a Study About Urethroplasty for Urethral Stricture Disease

Sponsor
University Hospital, Ghent (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT04071925
Collaborator
(none)
1,000
1
124
8.1

Study Details

Study Description

Brief Summary

It has been demonstrated that urethroplasty should be considered the gold standard treatment for urethral stricture disease as it yields higher long-term success rates than endoscopic treatment options such as direct vision internal urethrotomy (DVIU) or dilation. Many data about these procedures exist, although most of the publications about urethroplasty are retrospective and involve a tremendous risk of bias. To address these issues, this study is designed to prospectively gain evidence about this matter in all patient subgroups facing a potential treatment with urethroplasty: native men, native women, transmen, transwomen and children.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Urethroplasty

Study Design

Study Type:
Observational
Anticipated Enrollment :
1000 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
9000 URETHRA STUDY: a Prospective, Observational Study About Urethroplasty for Urethral Stricture Disease
Anticipated Study Start Date :
Sep 1, 2019
Anticipated Primary Completion Date :
Dec 31, 2029
Anticipated Study Completion Date :
Dec 31, 2029

Outcome Measures

Primary Outcome Measures

  1. Failure-free survival [From date of surgery until the date of stricture recurrence or date of death from any cause, whichever came first, assessed up to 120 months postoperatively]

    Interval between operation and latest follow-up moment at which the patiënt remains failure-free

Secondary Outcome Measures

  1. Change in erectile function [From the date of preoperative questionnaire completion until 24 months postoperatively.]

    Assessment preoperatively and postoperatively using the IIEF-5 (International Index of Erectile Function) questionnaire (a 5-item questionnaire, total score on 25, higher score indicating better erectile function).

  2. Change in ejaculatory function [From the date of preoperative questionnaire completion until 24 months postoperatively.]

    Assessment preoperatively and postoperatively using the MSHQ-EjD (Male Sexual Health Questionnaire - Ejaculatory Dysfunction) short form questionnaire (a 3-item questionnaire, total score on 15, higher score indicating better ejaculatory function)

  3. Change in urinary function [From the date of preoperative questionnaire completion until 24 months postoperatively.]

    Assessment preoperatively and postoperatively using the ICIQ-MLUTS (International Consultation on Incontinence Questionnaire - Male Lower Urinary Tract Symptoms) module questionnaire (a 6-item questionnaire, total score on 24, higher score indicating more urinary bother)

  4. Change in urinary continence [From the date of preoperative questionnaire completion until 24 months postoperatively.]

    Assessment preoperatively and postoperatively using the ICIQ-UI (International Consultation on Incontinence Questionnaire - Urinary Incontinence) short form questionnaire (a 3-item questionnaire, total score on 21, higher score indicating more incontinence).

  5. Change in quality of life [From the date of preoperative questionnaire completion until 24 months postoperatively.]

    Assessment preoperatively and postoperatively using the EQ-5D-3L questionnaire (a 5-item questionnaire generating a digit score, each of the 5 items can be scored with 1, 2 or 3 (e.g. 11213), higher digit score indicating lower quality of life).

  6. Change in general quality of life [From the date of preoperative questionnaire completion until 24 months postoperatively.]

    Assessment preoperatively and postoperatively using the EQ-VAS (Visual Analogue Scale) (a numeric scale ranging from 0 to 100, higher score indicating better quality of life).

Eligibility Criteria

Criteria

Ages Eligible for Study:
6 Years to 100 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Voluntarily signed written informed consent according to the rules of Good Clinical Practice (Declaration of Helsinki) and national regulations.

  • Patient age ≥ 6 years.

  • If a patient reaches the age of 18 years, he or she will have to provide a new voluntarily signed written informed consent. All patients reaching the age of 18 years will be contacted by the Principal Investigator or Subinvestigator to provide a new voluntarily signed written informed consent.

Exclusion Criteria:
  • Absence of signed written informed consent and thus a patient unwilling to participate.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Dept. of Urology, Ghent University Hospital Ghent Belgium 9000

Sponsors and Collaborators

  • University Hospital, Ghent

Investigators

  • Principal Investigator: Nicolaas Lumen, University Hospital, Ghent
  • Study Chair: Marjan Waterloos, University Hospital, Ghent
  • Study Director: Wesley Verla, University Hospital, Ghent

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
University Hospital, Ghent
ClinicalTrials.gov Identifier:
NCT04071925
Other Study ID Numbers:
  • B670201940616
First Posted:
Aug 28, 2019
Last Update Posted:
Aug 28, 2019
Last Verified:
Aug 1, 2019
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by University Hospital, Ghent
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 28, 2019