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Tension Free Vaginal Tape Surgery - Follow up After 10 and 20 Years

Tension Free Vaginal Tape Surgery - Follow up After 10 and 20 Years: Success Rate and Long-term Complications

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04912830
Acronym
TVTOPP
Enrollment
1210
Registered
2021-06-03
Start date
2021-10-01
Completion date
2023-02-15
Last updated
2024-01-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Urinary Incontinence,Stress

Keywords

Surgery, Suburethral Slings, Tension-free vaginal tape

Brief summary

Over the past 5-7 years there has been increasing concern about the use of polypropylene tapes in female incontinence surgery. There has been a special focus on pain in the vagina and lower abdomen and pain during sexual intercourse. Some have also asked if the polypropylene tape could cause impairment of the immune system leading to allergy, connective tissue disorders etc. There are still only a few publications on complications after sling surgery. In Norway it is mandatory to register all incontinence surgery in the National incontinence registry (Norsk Kvinnelig Inkontinens Register (NKIR). In 2019 \>99 % of all procedures were registered in this registry. Data about type and severity of incontinence are registered, as well as complications at surgery. The same data are entered at a 6 months and 3 years follow up. Data for the follow up visits are not complete. The NKIR registry and other similar registries have been criticized for not following the women long enough and therefore missing important information regarding long-term complications. Few studies have followed the women for a longer time after surgery. The main aim of this study is to find the prevalence of women still satisfied with the TVT surgery and the prevalence of long-term complications after 10 and 20 years.

Interventions

female incontinence surgery with polypropylene tape applied

Sponsors

St. Olavs Hospital
CollaboratorOTHER
Alesund Hospital
CollaboratorOTHER
Oslo University Hospital
CollaboratorOTHER
Norwegian University of Science and Technology
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
FEMALE
Age
40 Years to 95 Years
Healthy volunteers
No

Inclusion criteria

* had TVT surgery in Norway January 2001-December 2002 (20-years follow-up cohort) * had TVT surgery in Norway, \< 42 years at the time of surgery in 2011-2012 (10-years follow-up cohort)

Exclusion criteria

* Dead * Not willing to participate * Moved out of Norway

Design outcomes

Primary

MeasureTime frameDescription
prevalence of persistant pelvic pain after TVT surgery20 years
prevalence or persistant pelvic pain after TVT surgery10 years
subjective cure rate20 yearsassessed by stress index; stress index \<=3 is considered 'successful'
Urinary bladder microbiota20 yearsassessed by quadruplex PCR
Tension free vaginal tape placement along the urethra assessed with ultrasound20 years
Sexually active20 yearsyes/no question
Levator avulsion assessed by ultrasound20 years

Secondary

MeasureTime frameDescription
prevalence of surgical TVT removal20 years
Prevalence of recurrent surgery for stress urinary incontinence20 years
prevalence of recurrent surgery for stress urinary incontinence10 years
Quality of life assessed by RAND-36 questionnaire20 yearsThe RAND 36-Item Health Survey 1.0 (distributed by RAND, Norwegian translation)
Pelvic organ prolapse assessed by POP-Q at clinical examination20 yearsPelvic organ prolapse quantification system (POP-Q)
Symptoms of pelvic floor disorders assessed by PFDI questionnaire20 yearsPelvic floor distress inventory (PFDI)

Countries

Norway

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 20, 2026