Trans-Obturator Tape Versus Trans-Vaginal Tape for Stress Urinary Incontinence in Women
Surgical Management of Stress Urinary Incontinence in Women: A Randomized Clinical Trial (RCT) of TOT vs TVT
2 other identifiers
interventional
199
1 country
1
Brief Summary
Stress urinary incontinence (SUI) is a health concern for many women. The transvaginal tape (TVT) surgery has become a common procedure to address the problem. Another surgery is now available, trans-obturator tape (TOT). The investigators will compare these 2 approaches to dealing with SUI and follow the women for 1 year. Women will also be followed at 5 years after surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2005
Longer than P75 for not_applicable
1 active site
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
September 1, 2005
CompletedFirst Submitted
Initial submission to the registry
October 5, 2005
CompletedFirst Posted
Study publicly available on registry
October 7, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2013
CompletedAugust 31, 2016
August 1, 2016
8.1 years
October 5, 2005
August 29, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
How effective is TOT compared to TVT in terms of objective cure at 12 months postoperatively?
Objective evidence of SUI will be obtained using a standardised pad test undertaken at 12 months following surgery. The pad test will be carried out using a modification of the International Continence Society (ICS) recommendations. Women will be considered 'cured' if the pad weight gain is less than 1g over the test period. This is the definition of cure used by Ward and will allow comparison with that trial.
1 year
Vaginal erosion or other serious adverse outcomes of surgery over 5 years postoperatively
5 years
Secondary Outcomes (12)
How effective is TOT compared to TVT in terms of subjective cure 12 months postoperatively?
1 year
Incontinence-specific quality of life at 6 weeks and 12 months postoperatively?
1 year
Satisfaction with surgery at 12 months postoperatively?
1 year
Return to usual activities and usual sex life after surgery?
6 weeks and 1 year
The prevalence of voiding dysfunction at 12 months postoperatively?
1 year
- +7 more secondary outcomes
Study Arms (2)
1
ACTIVE COMPARATORTrans-vaginal tape Surgery
2
EXPERIMENTALTrans-obturator tape surgery
Interventions
Eligibility Criteria
You may qualify if:
- Women with type II stress incontinence, defined as leaking with increased abdominal pressure
- Are eligible for both types of surgery
You may not qualify if:
- Have vaginal prolapse requiring surgical repair
- Have had previous incontinence surgery
- Have overactive bladder or incontinence is caused only by bladder overflow
- Intend to have further children
- Have Alzheimer's or Parkinson's disease, progressive neurological disease such as multiple sclerosis, or are immunocompromised
- Are unable to understand English
- Will be unavailable for follow-up
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Calgarylead
- Canadian Institutes of Health Research (CIHR)collaborator
- Alberta Health servicescollaborator
- Boston Scientific Corporationcollaborator
- Alberta Heritage Foundation for Medical Researchcollaborator
Study Sites (1)
Calgary Health Region
Calgary, Alberta, T2N 2T9, Canada
Related Publications (5)
Ross S, Robert M, Lier D, Eliasziw M, Jacobs P. Surgical management of stress urinary incontinence in women: safety, effectiveness and cost-utility of trans-obturator tape (TOT) versus tension-free vaginal tape (TVT) five years after a randomized surgical trial. BMC Womens Health. 2011 Jul 22;11:34. doi: 10.1186/1472-6874-11-34.
PMID: 21781314BACKGROUNDRoss S, Robert M, Swaby C, Dederer L, Lier D, Tang S, Brasher P, Birch C, Cenaiko D, Mainprize T, Murphy M, Carlson K, Baverstock R, Jacobs P, Williamson T. Transobturator tape compared with tension-free vaginal tape for stress incontinence: a randomized controlled trial. Obstet Gynecol. 2009 Dec;114(6):1287-1294. doi: 10.1097/AOG.0b013e3181c2a151.
PMID: 19935032RESULTLier D, Ross S, Tang S, Robert M, Jacobs P; Calgary Women's Pelvic Health Research Group. Trans-obturator tape compared with tension-free vaginal tape in the surgical treatment of stress urinary incontinence: a cost utility analysis. BJOG. 2011 Apr;118(5):550-6. doi: 10.1111/j.1471-0528.2010.02845.x. Epub 2011 Feb 4.
PMID: 21291510RESULTRoss S, Tang S, Eliasziw M, Lier D, Girard I, Brennand E, Dederer L, Jacobs P, Robert M. Transobturator tape versus retropubic tension-free vaginal tape for stress urinary incontinence: 5-year safety and effectiveness outcomes following a randomised trial. Int Urogynecol J. 2016 Jun;27(6):879-86. doi: 10.1007/s00192-015-2902-7. Epub 2015 Dec 15.
PMID: 26670575RESULTLier D, Robert M, Tang S, Ross S. Surgical treatment of stress urinary incontinence-trans-obturator tape compared with tension-free vaginal tape-5-year follow up: an economic evaluation. BJOG. 2017 Aug;124(9):1431-1439. doi: 10.1111/1471-0528.14227. Epub 2016 Aug 10.
PMID: 27506185RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sue Ross, PhD
University of Calgary
- PRINCIPAL INVESTIGATOR
Magali Robert, MD
Univerty of Calgary, Calgary Health Region
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Adjunct Professor, Obstetrics and Gynecology
Study Record Dates
First Submitted
October 5, 2005
First Posted
October 7, 2005
Study Start
September 1, 2005
Primary Completion
October 1, 2013
Study Completion
October 1, 2013
Last Updated
August 31, 2016
Record last verified: 2016-08