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NCT07530484: SUI-SLING

Sling Insertion Angle and Outcomes in Single-Incision Midurethral Sling Surgery

Completed Last updated 15 April 2026
What this trial tests

trial in Stress Urinary Incontinence (SUI) in 184 participants. Completed in 31 October 2019.

Timeline
1 October 2017
Primary endpoint
31 October 2019
31 October 2019

Quick facts

Lead sponsorShin Kong Wu Ho-Su Memorial Hospital
StatusCompleted
Study typeOBSERVATIONAL
Enrollment184
Start date1 October 2017
Primary completion31 October 2019
Estimated completion31 October 2019
Sites1 location across Taiwan

Conditions studied

Sponsor

Shin Kong Wu Ho-Su Memorial Hospital

Who can join

18 and older, female only, with Stress Urinary Incontinence (SUI) or Female Stress Urinary Incontinence. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

This study aims to evaluate the effect of sling insertion angle on surgical outcomes and quality of life in women with stress urinary incontinence (SUI) undergoing single-incision midurethral sling surgery. Women diagnosed with urodynamic stress urinary incontinence who underwent surgery using a single-incision sling system were included. Patients were categorized into two groups based on sling insertion angle: an acute-angle group (\<45°, resembling a retropubic trajectory) and a standard-angle group (approximately 45°, toward the obturator foramen). The primary outcome was objective cure at 6 months, defined as a negative cough stress test without the need for additional anti-incontinence treatment. Secondary outcomes included objective cure at 1 and 3 months, postoperative voiding difficulty, persistent SUI symptoms, and quality of life assessed using the Incontinence Quality of Life (I-QOL) questionnaire. This study provides clinical evidence on whether sling insertion angle influences early and mid-term outcomes following single-incision midurethral sling surgery.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

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Other recruiting trials for Stress Urinary Incontinence (SUI)

Currently open trials in the same condition.

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Data sources for this page

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