Evaluation of Outcomes of Restoring Pelvic Floor Support With TOPAS in Women With Moderate Fecal Incontinence Symptoms
TOPAS
Evaluation of the Outcomes of Restoring Pelvic Floor Support Using TOPAS, AMS Pelvic Floor Support System, in Women With Moderate Fecal Incontinence Symptoms
1 other identifier
interventional
29
1 country
5
Brief Summary
The study purpose is to gain experience with the TOPAS system, a minimally- invasively delivered self-fixating mesh for the treatment of pelvic floor weakness in women with symptoms of moderate fecal incontinence
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Sep 2007
Longer than P75 for phase_1
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2007
CompletedFirst Submitted
Initial submission to the registry
November 27, 2007
CompletedFirst Posted
Study publicly available on registry
November 29, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2012
CompletedResults Posted
Study results publicly available
August 22, 2013
CompletedMay 23, 2016
April 1, 2016
3.3 years
November 27, 2007
May 1, 2013
April 21, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Fecal Incontinence Incidence From Baseline (Pre-treatment) Through 24 Months Post-treatment
Includes solid and liquid stools, as measured by the mean rate obtained using a subject-reported bowel diary. The 3 month post-treatment visit was the primary endpoint time period.
Baseline (pre-treatment), 6 Week, 3 Month, 6 Month, 12 Month and 24 Month post-treatment
Secondary Outcomes (8)
Incidence Rate of Complications During the 24 Month Post-Treatment Follow-up Period
Through 24 month post-treatment
Fecal Incontinence Symptoms as Measured by the Wexner Score
Baseline (pre-treatment), 6 Week, 3 Month, 6 Month, 12 Month and 24 Month post-treatment
Fecal Incontinence Symptoms as Measured by Symptom Severity Scale in Fecal Incontinence
Baseline (pre-treatment), 6 Week, 3 Month, 6 Month, 12 Month and 24 Month post-treatment
Quality of Life Assessment as Measured by Fecal Incontinence Quality of Life
Baseline (pre-treatment), 3 Month, 6 Month, 12 Month and 24 Month post-treatment
Pain Intensity as Measured by the Pain Intensity Scale
Baseline (pre-treatment), 6 Week post-treatment
- +3 more secondary outcomes
Other Outcomes (5)
Anal Manometry: Maximum Resting Pressure
Baseline (pre-treatment), 6 Month post-treatment
Anal Manometry: Maximum Squeeze Pressure
Baseline (pre-treatment), 6 Month post-treatment
Anal Manometry: Rectal First Sensation
Baseline (pre-treatment), 6 Month post-treatment
- +2 more other outcomes
Study Arms (1)
TOPAS
EXPERIMENTALTOPAS AMS Pelvic Floor Repair System
Interventions
Eligibility Criteria
You may qualify if:
- Females at least 21 years of age who have evidence of pelvic floor weakness
- Females who attempted but not been satisfied with conservative therapies such as dietary changes, dietary bulking agents, biofeedback, etc.
- Subjects, who have an external anal injury, must have some voluntary sphincter control
You may not qualify if:
- Subjects who are unwilling or unable to sign an Informed Consent form
- Subjects who are currently pregnant or considering future child-bearing
- Subjects who are contraindicated for surgery
- Subjects who are allergic to polypropylene mesh
- Subjects who are enrolled in a concurrent clinical trial
- Subjects with previous implantation of mesh or trauma to the pelvic area
- Subjects who engage in anal receptive intercourse
- Subjects with a significant evacuation disorder such as chronic constipation
- Subjects with Crohn's Disease, ulcerative colitis or chronic diarrhea as the primary cause for fecal incontinence
- Subjects who had a hysterectomy within 6 months prior to enrollment
- Subjects with vaginal prolapse that passes the hymen
- Subjects with complete rectal prolapse
- Subjects with a history of pelvic radiation that compromises the anal canal
- Subjects who have psychiatric disturbance or debilitation as a possible cause for fecal incontinence
- Subjects with a neurological disorder such as amyotrophic lateral sclerosis, multiple sclerosis, or brain tumor as a possible cause for fecal incontinence symptoms
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Mount Auburn Hospital
Cambridge, Massachusetts, 02138, United States
University of Minnesota
Minneapolis, Minnesota, 55454, United States
The Christ Hospital
Cincinnati, Ohio, 45219, United States
St. Lukes Hospital
Allentown, Pennsylvania, 97205, United States
Sacred Heart Hospital
Spokane, Washington, 99204, United States
Related Publications (1)
Rosenblatt P, Schumacher J, Lucente V, McNevin S, Rafferty J, Mellgren A. A preliminary evaluation of the TOPAS system for the treatment of fecal incontinence in women. Female Pelvic Med Reconstr Surg. 2014 May-Jun;20(3):155-62. doi: 10.1097/SPV.0000000000000080.
PMID: 24763157RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
This study was not powered to statistically evaluate device performance.
Results Point of Contact
- Title
- Peter Rosenblatt, MD; Director of Urogynecology
- Organization
- Boston Urogynecology Associates
Study Officials
- PRINCIPAL INVESTIGATOR
Anders Mellgren, MD, PhD
Abbott Northwestern Medical Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 27, 2007
First Posted
November 29, 2007
Study Start
September 1, 2007
Primary Completion
December 1, 2010
Study Completion
December 1, 2012
Last Updated
May 23, 2016
Results First Posted
August 22, 2013
Record last verified: 2016-04
Data Sharing
- IPD Sharing
- Will not share