Skip to content

A randomised controlled trial comparing the cost-effectiveness of pelvic floor muscle exercise versus the TVT(O) procedure for female moderate to severe stress urinary incontinence.

A randomised controlled trial comparing the cost-effectiveness of pelvic floor muscle exercise versus the TVT(O) procedure for female moderate to severe stress urinary incontinence. - PORTRET study (Physiotherapie OR Tvt Randomised Efficacy Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON33716
Enrollment
400
Registered
2008-02-05
Start date
2008-03-04
Completion date
Unknown
Last updated
2024-05-13

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

Conditions

Urinary incontinence

Interventions

Women will be assigned to either PFMT by a specialised physiotherapist for a standard of 9-18 session in a period of 6 months, or TVT(O) surgery. TVT(0) surgery consists of performing a small incisi

Sponsors

Universitair Medisch Centrum Utrecht
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: A. All women aged 35-80 years who present with symptoms of moderate to severe, predominant stress urinary incontinence. This severity is established by means of the so called Sandvik index. B. The predominance of stress urinary incontinence is assessed with the Stress/Urge Incontinence Questionnaire (S/UIQ). Two questions are asked. *How many times in the last seven days have you had an accidental leakage of urine onto your clothing, underwear, or pad*. - During an activity such as coughing, sneezing, laughing, running, exercising or lifting? Symptom of stress urinary incontinence (SUI). - With a sudden strong need to pass water that you could not reach the toilet in time? Symptom of urge urinary incontinence (UUI). For predominant stress urinary incontinence the number of SUI events should outnumber the number of UUI. C. Moderate to severe stress incontinence according to the Sandvik severity index.[15] The index is calculated by multiplying the reported frequency (four levels, 1 to 4) by the amount of leakage (two levels, 1 and 2). The resulting index value (1-8) is further categorized into slight (1-2), moderate (3-4) and severe (6-8).

Exclusion criteria

Exclusion criteria: 1. No confirmation of stress urinary incontinence during gynaecological examination or on a stress test with at least 300 ml bladder filling 2. A post voiding bladder volume of more than 100 ml, as determined by bladder catheterisation or ultrasound (Bladderscan®) 3. History of anti-incontinence surgery 4. PFMT exercises by a specialised physiotherapist for urinary incontinence in the previous 6 months 5. Genital prolapse Stage 2 or more according to the POP-Q classification. (ref) 6. Patients desire for future pregnancy and childbirth. 7. Co-morbidity which is associated with increased surgical risks, for instance women with ASA 3 or 4 classification. Up to the physician to decide. 8. History of recurrent lower urinary tract infection (> 3 times/year). 9. Insufficient knowledge or understanding of the Dutch language. 10. The use of drugs that affect bladder function 11. History of or current major psychiatric illness as subjectively assessed by the physician. 12. History of chronic neurological disease, like spinal chord injury, multiple sclerosis, cerebro-vascular incidents.

Design outcomes

Primary

MeasureTime frame
Primary outcome is complete cure of stress incontinence

Secondary

MeasureTime frame
1. Subjective improvement (Qulaity of life) 2. Costeffectiveness 3. Development of prediction model 4. Complications

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)