|
General |
Study Status |
Delayed |
522 Number / Requirement Number |
PS200005 / PSS001 |
Date Original Plan Accepted |
06/05/2020
|
Date Current Plan Accepted |
03/13/2023
|
Study Name |
Postmarket Surveillance Study
|
Device Name |
Desara One Single Incision Sling System
|
Root Document Number |
K191416
|
General Study Protocol Parameters |
Study Design |
Prospective Cohort Study
|
Data Source |
New Data Collection
|
Comparison Group |
Concurrent Control
|
Analysis Type |
Analytical
|
Study Population |
Transit. Adolescent B (as adults) : 18-21 yrs,
Adult: >21
|
Detailed Study Protocol Parameters |
Study Objectives |
Prospective, Non-Randomized, Parallel Cohort, Multi-center Study of Desara One single incision sling compared to Desara Blue Sling System implanted via TOR for the treatment of women with stress urinary incontinence (SUI).
|
Study Population |
The device group is comprised of women with SUI treated with the Desara One sling. The comparison group is comprised of women with SUI treated with the Desara Blue sling. The study inclusion/exclusion criteria are the same as for the device group
|
Sample Size |
At least 300 subjects overall (150 per arm) accounting for 25% attrition at 3 years will provide sufficient power for testing both safety endpoints (adverse event rates and revision/resurgery rate) using a +10% non-inferiority margin with 80% power and a one-sided 5% significance level. Expected AE rate for sling systems is 10%. Expected revision/resurgery rate for sling systems is 3.5%. A sample size of 142 subjects overall (71 per arm), and accounting for 25% attrition at 3 years will provide sufficient power for testing the primary effectiveness endpoint with 80% power, a one-sided 5% significance level, and a 15% non-inferiority margin. Expected success rate for the sling systems is 85%.
|
Key Study Endpoints |
All study data will be collected on standardized electronic case report forms (eCRFs) provided by Caldera.
|
Follow-up Visits and Length of Follow-up |
36 months Hospital discharge, 2 weeks, 6 weeks, 6, 12, 24, and 36 months post procedure
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