Trial Outcomes & Findings for Comparing KIM to TVT Exact Sling (NCT NCT04985799)

NCT ID: NCT04985799

Last Updated: 2024-08-06

Results Overview

Treatment success is defined by a composite outcome of 1) response of No or "no bother" to question #3 on urogenital distress inventory-6 (UDI-6) validated questionnaire AND no retreatment of stress incontinence.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

147 participants

Primary outcome timeframe

6 weeks after surgery

Results posted on

2024-08-06

Participant Flow

Participant milestones

Participant milestones
Measure
Gynecare Tension-free Vaginal Tape (TVT) Exact Sling
Participants who are planning surgery for stress urinary incontinence (SUI) are randomized to have placement of Gynecare Tension-free Vaginal Tape (TVT) Exact sling and followed postoperatively for 1 year. Gynecare TVT Exact Continence System: Participants will have placement of Gynecare TVT Exact sling.
Neomedic Knotless Incontinence Mesh (KIM) Sling
Participants who are planning surgery for stress urinary incontinence (SUI) are randomized to have placement of retropubic Neomedic Knotless Incontinence Mesh (KIM) sling and followed postoperatively for 1 year. Neomedic KIM (Knotless Incontinence Mesh): Participants will have placement of retropubic Neomedic KIM (Knotless Incontinence Mesh) sling
Overall Study
STARTED
73
74
Overall Study
COMPLETED
73
74
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Comparing KIM to TVT Exact Sling

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Gynecare Tension-free Vaginal Tape (TVT) Exact Sling
n=73 Participants
Participants who are planning surgery for SUI are randomized to have placement of Gynecare TVT Exact sling and followed postoperatively for 1 year. Gynecare TVT Exact Continence System: Participants will have placement of Gynecare TVT Exact sling.
Neomedic Knotless Incontinence Mesh (KIM) Sling
n=74 Participants
Participants who are planning surgery for SUI are randomized to have placement of retropubic Neomedic KIM sling and followed postoperatively for 1 year. Neomedic KIM (Knotless Incontinence Mesh): Participants will have placement of retropubic Neomedic KIM (Knotless Incontinence Mesh) sling
Total
n=147 Participants
Total of all reporting groups
Age, Continuous
58.0 years
STANDARD_DEVIATION 12.7 • n=5 Participants
59.7 years
STANDARD_DEVIATION 12.1 • n=7 Participants
58.9 years
STANDARD_DEVIATION 12.4 • n=5 Participants
Sex: Female, Male
Female
73 Participants
n=5 Participants
74 Participants
n=7 Participants
147 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
7 Participants
n=5 Participants
8 Participants
n=7 Participants
15 Participants
n=5 Participants
Race (NIH/OMB)
White
63 Participants
n=5 Participants
62 Participants
n=7 Participants
125 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Region of Enrollment
United States
73 Participants
n=5 Participants
74 Participants
n=7 Participants
147 Participants
n=5 Participants
Diabetes
6 Participants
n=5 Participants
8 Participants
n=7 Participants
14 Participants
n=5 Participants
Current smoker
9 Participants
n=5 Participants
10 Participants
n=7 Participants
19 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 6 weeks after surgery

Treatment success is defined by a composite outcome of 1) response of No or "no bother" to question #3 on urogenital distress inventory-6 (UDI-6) validated questionnaire AND no retreatment of stress incontinence.

Outcome measures

Outcome measures
Measure
Gynecare Tension-free Vaginal Tape (TVT) Exact Sling
n=73 Participants
Participants who are planning surgery for SUI are randomized to have placement of Gynecare TVT Exact sling and followed postoperatively for 1 year. Gynecare TVT Exact Continence System: Participants will have placement of Gynecare TVT Exact sling.
Neomedic Knotless Incontinence Mesh (KIM) Sling
n=74 Participants
Participants who are planning surgery for SUI are randomized to have placement of retropubic Neomedic KIM sling and followed postoperatively for 1 year. Neomedic KIM (Knotless Incontinence Mesh): Participants will have placement of retropubic Neomedic KIM (Knotless Incontinence Mesh) sling
Number of Participants With Treatment Success at 6 Weeks After Surgery
61 Participants
51 Participants

SECONDARY outcome

Timeframe: up to 1 year

Population: The overall number of participants analyzed was less than the number who completed the study at 6 weeks as some participants did not follow-up at 1 year. This outcome depended on completion of a questionnaire, which were collected on-line as well as during in-person visits. Thus, the number of participants analyzed for this secondary outcome was different than the number analyzed for the other secondary outcome measures.

Treatment success is defined by a composite outcome of 1) response of No or "no bother" to question #3 on urogenital distress inventory-6 (UDI-6) validated questionnaire AND no retreatment of stress incontinence.

Outcome measures

Outcome measures
Measure
Gynecare Tension-free Vaginal Tape (TVT) Exact Sling
n=67 Participants
Participants who are planning surgery for SUI are randomized to have placement of Gynecare TVT Exact sling and followed postoperatively for 1 year. Gynecare TVT Exact Continence System: Participants will have placement of Gynecare TVT Exact sling.
Neomedic Knotless Incontinence Mesh (KIM) Sling
n=71 Participants
Participants who are planning surgery for SUI are randomized to have placement of retropubic Neomedic KIM sling and followed postoperatively for 1 year. Neomedic KIM (Knotless Incontinence Mesh): Participants will have placement of retropubic Neomedic KIM (Knotless Incontinence Mesh) sling
Number of Participants With Treatment Success at 1 Year After Surgery
55 Participants
53 Participants

SECONDARY outcome

Timeframe: up to 1 year

Population: The overall number of participants analyzed was less than the number who completed the study at 6 weeks as some participants did not follow-up at 1 year. This outcome measure was based on data collection from in-person visits, phone calls and electronic medical record review. Thus, the number of participants analyzed for this secondary outcome was different than the number analyzed for the other secondary outcome measures.

Reoperation for mesh complications or urinary retention thru 1 year after initial sling surgery

Outcome measures

Outcome measures
Measure
Gynecare Tension-free Vaginal Tape (TVT) Exact Sling
n=68 Participants
Participants who are planning surgery for SUI are randomized to have placement of Gynecare TVT Exact sling and followed postoperatively for 1 year. Gynecare TVT Exact Continence System: Participants will have placement of Gynecare TVT Exact sling.
Neomedic Knotless Incontinence Mesh (KIM) Sling
n=71 Participants
Participants who are planning surgery for SUI are randomized to have placement of retropubic Neomedic KIM sling and followed postoperatively for 1 year. Neomedic KIM (Knotless Incontinence Mesh): Participants will have placement of retropubic Neomedic KIM (Knotless Incontinence Mesh) sling
Number of Participants Requiring Reoperation for Mesh Complications or Urinary Retention Thru 1 Year After Surgery
0 Participants
0 Participants

SECONDARY outcome

Timeframe: up to 1 year after surgery

Population: The overall number of participants analyzed was less than the number who completed the study at 6 weeks as some participants did not follow-up at 1 year. Because this outcome measure required an in-person visit, the number of participants analyzed was lower than those for the other secondary outcome measures.

Sling mesh exposure identified on examination thru 1 year after surgery

Outcome measures

Outcome measures
Measure
Gynecare Tension-free Vaginal Tape (TVT) Exact Sling
n=54 Participants
Participants who are planning surgery for SUI are randomized to have placement of Gynecare TVT Exact sling and followed postoperatively for 1 year. Gynecare TVT Exact Continence System: Participants will have placement of Gynecare TVT Exact sling.
Neomedic Knotless Incontinence Mesh (KIM) Sling
n=54 Participants
Participants who are planning surgery for SUI are randomized to have placement of retropubic Neomedic KIM sling and followed postoperatively for 1 year. Neomedic KIM (Knotless Incontinence Mesh): Participants will have placement of retropubic Neomedic KIM (Knotless Incontinence Mesh) sling
Number of Participants With Mesh Exposure Thru 1 Year After Surgery
6 Participants
1 Participants

Adverse Events

Gynecare TVT Exact Sling

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

Neomedic KIM Sling

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Gynecare TVT Exact Sling
n=73 participants at risk
Participants who are planning surgery for SUI are randomized to have placement of Gynecare TVT Exact sling and followed postoperatively for 1 year. Gynecare TVT Exact Continence System: Participants will have placement of Gynecare TVT Exact sling.
Neomedic KIM Sling
n=74 participants at risk
Participants who are planning surgery for SUI are randomized to have placement of retropubic Neomedic KIM sling and followed postoperatively for 1 year. Neomedic KIM (Knotless Incontinence Mesh): Participants will have placement of retropubic Neomedic KIM (Knotless Incontinence Mesh) sling
Renal and urinary disorders
Urinary retention
4.1%
3/73 • Number of events 3 • Adverse events are reported from after surgery until 1 year postoperative visit.
Data collection occurred through 1 year after surgery for secondary outcomes and adverse events.
6.8%
5/74 • Number of events 5 • Adverse events are reported from after surgery until 1 year postoperative visit.
Data collection occurred through 1 year after surgery for secondary outcomes and adverse events.
Renal and urinary disorders
Mesh exposure
8.2%
6/73 • Number of events 6 • Adverse events are reported from after surgery until 1 year postoperative visit.
Data collection occurred through 1 year after surgery for secondary outcomes and adverse events.
1.4%
1/74 • Number of events 1 • Adverse events are reported from after surgery until 1 year postoperative visit.
Data collection occurred through 1 year after surgery for secondary outcomes and adverse events.

Additional Information

Jennifer Wu, MD, MPH, Professor of OBGYN

University of North Carolina at Chapel Hill

Phone: 919-966-0014

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place