Mesh-Reduced Sling For Treating Stress Urinary Incontinence, Efficacy and Durability Trial

Stress Urinary Incontinence Clinical Trial

Official title:

Mesh-Reduced Sling For Treating Stress Urinary Incontinence, Efficacy and Durability Trial

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT05842005
• Other study ID #: EH22-464
• Status: Recruiting
• Phase: N/A
• Start date: January 1, 2023
• Est. completion date: December 31, 2024

Study information

• Verified date: May 2023
• Source: NorthShore University HealthSystem
• Contact: Henry Chill, MD
• Phone: (224)-251-2374
• Email: HChill[@]northshore.org
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The goal of this pilot study is to report the safety and efficacy of a suture-suspended mesh-reduced sling for treating stress urinary incontinence (SUI) in women.

The main question[s] it aims to answer are:

• investigate the efficacy of this mesh-reduced suture-based surgical technique for improving SUI symptoms

• investigate the efficacy of this mesh-reduced suture-based surgical technique on key urethral support defects observed with 3D ultrasound Participants will consent to participate following which they will complete pre-operative assessments according to our routine clinical pathway. The participant will then undergo surgery and will be followed up to 12 months post-operatively via symptom assessment and pelvic exam.

Description:

Women presenting to our tertiary urogynecology clinic with stress urinary incontinence symptoms based on their answers to PFDI-20 questionnaire and deciding to proceed with surgical treatment of SUI will be invited to participate in this study. Baseline screening will include our standard clinical pathway, which includes symptom review and standard questionnaires, standard vaginal and, urodynamic study and 3D pelvic floor ultrasound. If clinical and ultrasound imaging findings are consistent with SUI in setting of normal urethral closure pressure but lack of urethral support that is state of the art indication for mid-urethral sling procedure, patients will be offered this mesh-reduced mini-sling mesh-reduced sling for treating their condition.

For patients expressing interest, the study procedures and consent will be reviewed during this office visit. Consent will be signed at the following pre-op visit. This study will involve no additional pre-operative tests or questionnaires, beyond our routine clinical pathway for women presenting with SUI with or without pelvic prolapse.

Surgical method Patients participating in this study will undergo standard preoperative and peri-operative care, and anesthetic and pain management care, identical than that which occurs for any pelvic reconstructive surgery within our division. Coexisting pelvic prolapse repairs such as cystocele and rectocele repair, with or without hysterectomy, will be performed per routine.

For treating SUI, the dissection will be completely identical to mid-urethral sling. The difference will be instead of passing the mesh through the tunnels on each side of urethra and exiting through rectus fascia, the investigators will use a ¾ x ⅜ inch polypropylene mesh and place it under the mid urethral. This mesh will be suspended by two suspending permanent sutures on each side to the pubic rami periosteum. At this point sutures will be tied down and the vaginal skin closed with a 2-0 vicryl suture.

Postoperative care This procedure entails no additional or specific post-operative activity limitations or care in comparison to the existing baseline pelvic organ prolapse surgeries. The investigators anticipate that all patients will be discharged from the hospital consistent with normal patterns, either on the same day of surgery or after a brief hospital stay, depending on the meeting of postoperative milestones and discharge criteria.

Follow up Patients will return to the office for postoperative visits at 2 weeks, 2 months, and 12 months after surgery. During the 2-month and 12 month follow-up visits, a vaginal exam and pelvic floor ultrasound will be performed to evaluate healing and urethral motion.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 15
• Est. completion date: December 31, 2024
• Est. primary completion date: December 31, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Female
• Age group: 45 Years to 100 Years

Eligibility

Inclusion Criteria:

• Symptomatic stress urinary incontinence

Exclusion Criteria:

• Women of childbearing age (0-45 years)

• Previous stress urinary incontinence surgery

Related Conditions & MeSH terms

• Enuresis
• Stress Urinary Incontinence
• Urinary Incontinence
• Urinary Incontinence, Stress

Intervention

Device:
• Mesh-reduced Sling
In this proposed study, the investigators aim to evaluate the role of using a ¾ x ? inch cm polypropylene mesh suspended by sutures as a mesh-reduced solution for SUI.

Locations

Country	Name	City	State
United States	NorthShore University Health System	Skokie	Illinois

Sponsors (1)

Lead Sponsor	Collaborator
NorthShore University HealthSystem

Country where clinical trial is conducted

United States, 

References & Publications (14)

Baracat F, Mitre AI, Kanashiro H, Montellato NI. Endoscopic treatment of vesical and urethral perforations after tension-free vaginal tape (TVT) procedure for female stress urinary incontinence. Clinics (Sao Paulo). 2005 Oct;60(5):397-400. doi: 10.1590/s1807-59322005000500008. Epub 2005 Oct 24. — View Citation

Bordeianou L, Paquette I, Johnson E, Holubar SD, Gaertner W, Feingold DL, Steele SR. Clinical Practice Guidelines for the Treatment of Rectal Prolapse. Dis Colon Rectum. 2017 Nov;60(11):1121-1131. doi: 10.1097/DCR.0000000000000889. No abstract available. — View Citation

Brubaker L, Norton PA, Albo ME, Chai TC, Dandreo KJ, Lloyd KL, Lowder JL, Sirls LT, Lemack GE, Arisco AM, Xu Y, Kusek JW; Urinary Incontinence Treatment Network. Adverse events over two years after retropubic or transobturator midurethral sling surgery: findings from the Trial of Midurethral Slings (TOMUS) study. Am J Obstet Gynecol. 2011 Nov;205(5):498.e1-6. doi: 10.1016/j.ajog.2011.07.011. Epub 2011 Jul 20. — View Citation

Ford AA, Rogerson L, Cody JD, Ogah J. Mid-urethral sling operations for stress urinary incontinence in women. Cochrane Database Syst Rev. 2015 Jul 1;(7):CD006375. doi: 10.1002/14651858.CD006375.pub3. — View Citation

Frenkl TL, Rackley RR, Vasavada SP, Goldman HB. Management of iatrogenic foreign bodies of the bladder and urethra following pelvic floor surgery. Neurourol Urodyn. 2008;27(6):491-5. doi: 10.1002/nau.20558. — View Citation

Giri SK, Drumm J, Flood HD. Endoscopic holmium laser excision of intravesical tension-free vaginal tape and polypropylene suture after anti-incontinence procedures. J Urol. 2005 Oct;174(4 Pt 1):1306-7. doi: 10.1097/01.ju.0000173926.04596.55. — View Citation

Kenton K, Stoddard AM, Zyczynski H, Albo M, Rickey L, Norton P, Wai C, Kraus SR, Sirls LT, Kusek JW, Litman HJ, Chang RP, Richter HE. 5-year longitudinal followup after retropubic and transobturator mid urethral slings. J Urol. 2015 Jan;193(1):203-10. doi: 10.1016/j.juro.2014.08.089. Epub 2014 Aug 23. — View Citation

Molden SM, Lucente VR. New minimally invasive slings: TVT Secur. Curr Urol Rep. 2008 Sep;9(5):358-61. doi: 10.1007/s11934-008-0062-8. — View Citation

Nolfi AL, Brown BN, Liang R, Palcsey SL, Bonidie MJ, Abramowitch SD, Moalli PA. Host response to synthetic mesh in women with mesh complications. Am J Obstet Gynecol. 2016 Aug;215(2):206.e1-8. doi: 10.1016/j.ajog.2016.04.008. Epub 2016 Apr 16. — View Citation

Palma P, Riccetto C, Bronzatto E, Castro R, Altuna S. What is the best indication for single-incision Ophira Mini Sling? Insights from a 2-year follow-up international multicentric study. Int Urogynecol J. 2014 May;25(5):637-43. doi: 10.1007/s00192-013-2242-4. Epub 2013 Oct 30. — View Citation

Richter HE, Albo ME, Zyczynski HM, Kenton K, Norton PA, Sirls LT, Kraus SR, Chai TC, Lemack GE, Dandreo KJ, Varner RE, Menefee S, Ghetti C, Brubaker L, Nygaard I, Khandwala S, Rozanski TA, Johnson H, Schaffer J, Stoddard AM, Holley RL, Nager CW, Moalli P, Mueller E, Arisco AM, Corton M, Tennstedt S, Chang TD, Gormley EA, Litman HJ; Urinary Incontinence Treatment Network. Retropubic versus transobturator midurethral slings for stress incontinence. N Engl J Med. 2010 Jun 3;362(22):2066-76. doi: 10.1056/NEJMoa0912658. Epub 2010 May 17. — View Citation

Riss S, Stift A. Surgery for obstructed defecation syndrome - is there an ideal technique. World J Gastroenterol. 2015 Jan 7;21(1):1-5. doi: 10.3748/wjg.v21.i1.1. — View Citation

Talley NJ, Fleming KC, Evans JM, O'Keefe EA, Weaver AL, Zinsmeister AR, Melton LJ 3rd. Constipation in an elderly community: a study of prevalence and potential risk factors. Am J Gastroenterol. 1996 Jan;91(1):19-25. — View Citation

Talley NJ, Weaver AL, Zinsmeister AR, Melton LJ 3rd. Functional constipation and outlet delay: a population-based study. Gastroenterology. 1993 Sep;105(3):781-90. doi: 10.1016/0016-5085(93)90896-k. — View Citation

* Note: There are 14 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	PFDI-20 score	Pelvic Floor Disability Index (PFDI-20) score indicating SUI symptom severity. Higher values indicate greater distress or worse outcome. The sub-scales score ranges from 0 to 100. The summary score ranges from 0 to 300.	12 months post-op
Secondary	Complication measured by distal urethral swing angle	Investigate the efficacy of this mesh-reduced suture based surgical technique on key urethral support defects observed with 3D ultrasound.; This will be measured by distal urethral swing angle during Valsalva measured via pelvic ultrasound.	12 months post-op
Secondary	Complication measured by proximal urethral swing angle	Investigate the efficacy of this mesh-reduced suture based surgical technique on key urethral support defects observed with 3D ultrasound.; This will be measured by proximal urethral swing angle during Valsalva measured via pelvic ultrasound.	12 months post-op
Secondary	Complication measured by early and remote post-operative complications	Investigate the efficacy of this mesh-reduced suture based surgical technique on key urethral support defects observed with 3D ultrasound.; This will be measured by early and remote postoperative complications.	12 months post-op