NCT01090739

Brief Summary

The purpose of this study is to demonstrate that the TOPAS System effectively treats fecal incontinence in women as measured by a 50% reduction in the number of FI episodes in a 14 day bowel diary at 12 months.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
207

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Apr 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

14 active sites

Status
completed

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

First Submitted

Initial submission to the registry

March 19, 2010

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 22, 2010

Completed
10 days until next milestone

Study Start

First participant enrolled

April 1, 2010

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2013

Completed
2.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2016

Completed
5 months until next milestone

Results Posted

Study results publicly available

August 26, 2016

Completed
Last Updated

August 26, 2016

Status Verified

August 1, 2016

Enrollment Period

3.6 years

First QC Date

March 19, 2010

Results QC Date

April 19, 2016

Last Update Submit

August 25, 2016

Conditions

Keywords

Fecal incontinenceAccidental bowel leakageFailure conservative therapyWomenClass III medical deviceSurgical mesh

Outcome Measures

Primary Outcomes (1)

  • Percentage of Responders

    The primary endpoint for efficacy is the 14 day bowel diary documenting liquid or solid fecal incontinence episodes. A 50% reduction in the number of FI episodes is considered a treatment responder.

    12 Months

Secondary Outcomes (9)

  • Change in Fecal Incontinence Episodes

    36 Month Follow-up Visit

  • Change in Fecal Incontinence Days

    36 Month Follow-up Visit

  • Change in Urge Fecal Incontinence Episodes

    36 Month Follow-up Visit

  • Change in Wexner Symptom Severity Score

    36 Month Follow-up Visit

  • Change in Fecal Incontinence Quality of Life Score

    36 Month Follow-up Visit

  • +4 more secondary outcomes

Other Outcomes (4)

  • Change in the Haff Surgical Satisfaction Questionnaire (SSQ-8)

    36 Month Follow-up Visit

  • Change in Health Resource Usage: # Pads Per Day Subject Took for FI

    36 Month Follow-up Visit

  • Change in Health Resource Usage: # Days in Hospital, Took Off Work, or Others Took Off Work Due to FI

    36 Month Follow-up Visit

  • +1 more other outcomes

Study Arms (1)

TOPAS

EXPERIMENTAL

TOPAS Treatment for Fecal Incontinence

Device: TOPAS Treatment for Fecal Incontinence

Interventions

The TOPAS Treatment for Fecal Incontinence is implanted using a minimally invasive trans-obturator approach; two needle passers deliver the sling assembly. Two small posterior incisions facilitate the post-anal placement of the mesh.

TOPAS

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject is/has:
  • An adult (\>/= 18 years) female.
  • FI symptoms for a minimum of 6 months.
  • Failed two modalities of conservative therapies such as Dietary Modification, Pharmacologic Intervention, or Pelvic Floor Muscle Training.
  • \<50 years old OR if \>/= 50 years old, has had a negative cancer screening examination of the colon according screening guidelines (colonoscopy or barium enema + flexible sigmoidoscopy) within the past 3 years prior to informed consent date. (Note: if not done, the investigating physician must provide written justification for not having this exam and must be following the American Cancer Society Guidelines).
  • FI episodes ≥ 4 in 14 day period.

You may not qualify if:

  • Subject is/has
  • Unable or unwilling to sign Informed Consent Form or comply with study requirements.
  • Currently enrolled in or plans to enroll in any concurrent drug and/or device study that may confound the results of this study as determined by AMS.
  • Allergic to polypropylene.
  • Pregnant or planning a future pregnancy.
  • Less than 12 months (365 days) postpartum.
  • Pelvic prolapse \>/=1 cm beyond the hymen (Stage III \& IV)
  • Had stress urinary incontinence (SUI) or anterior repair within 3 months (90 days) prior to TOPAS Sling System implantation.
  • Had a hysterectomy, Sphincteroplasty, or Posterior surgery within 6 months (180 days) prior to TOPAS Sling System implantation.
  • Had rectal surgery (such as rectopexy) within 12 months (365 days) of TOPAS Sling System implantation.
  • Planning pelvic surgery within 12 months (365 days) post implant
  • Current Grade III or IV hemorrhoids.
  • Neurological or psychological condition as cause of FI such as MS, dementia, brain tumor.
  • Diagnosed Inflammatory Bowel Disease (for example, ulcerative colitis or Crohn's disease).
  • Chronic, watery diarrhea, unmanageable by drugs or diet, as primary cause of fecal incontinence.
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (14)

University of California SF - Mt Zion Medical Center

San Francisco, California, 94115, United States

Location

University of South Florida

Tampa, Florida, 33605, United States

Location

Cleveland Clinic Foundation - Florida

Weston, Florida, 33331, United States

Location

Raybon OB-GYN

Toccoa, Georgia, 30577, United States

Location

University of Michigan

Ann Arbor, Michigan, 48109, United States

Location

Abbott Northwestern Hospital

Minneapolis, Minnesota, 55407, United States

Location

Atlantic Health System

Morristown, New Jersey, 07960, United States

Location

University of North Carolina - Chapel Hill

Chapel Hill, North Carolina, 27599, United States

Location

The Christ Hospital

Cincinnati, Ohio, 45219, United States

Location

Cleveland Clinic Foundation - Ohio

Cleveland, Ohio, 44195, United States

Location

University of Oklahoma

Oklahoma City, Oklahoma, 76104, United States

Location

St. Luke's Hospital

Allentown, Pennsylvania, 18104, United States

Location

Womens Hospital of Texas

Houston, Texas, 77054, United States

Location

Sacred Heart Medical Center

Spokane, Washington, 99204, United States

Location

Related Publications (1)

  • Mellgren A, Zutshi M, Lucente VR, Culligan P, Fenner DE; TOPAS Study Group. A posterior anal sling for fecal incontinence: results of a 152-patient prospective multicenter study. Am J Obstet Gynecol. 2016 Mar;214(3):349.e1-8. doi: 10.1016/j.ajog.2015.10.013. Epub 2015 Oct 19.

Related Links

MeSH Terms

Conditions

Fecal Incontinence

Condition Hierarchy (Ancestors)

Rectal DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System Diseases

Limitations and Caveats

Study was a single arm trial with no control group. Study was done with a very specialized group of clinical investigators from two medical sub-specialties, Colorectal Surgeons and Urogynecologists. Study population was primarily Caucasian (90%).

Results Point of Contact

Title
Dee Fenner, MD, Study Coordinating Investigator
Organization
University of Michigan, Professor of Obstetrics and Gynecology

Study Officials

  • Anders Mellgren, MD, PhD

    University of Illinois at Chicago

    STUDY CHAIR
  • Dee Fenner, MD

    University of Michigan

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 19, 2010

First Posted

March 22, 2010

Study Start

April 1, 2010

Primary Completion

November 1, 2013

Study Completion

April 1, 2016

Last Updated

August 26, 2016

Results First Posted

August 26, 2016

Record last verified: 2016-08

Data Sharing

IPD Sharing
Will share

Each site was provided with their individual participant data

Locations