NCT01325792

Brief Summary

Prospective, multicenter, observational study to evaluate performance of GORE® BIO-A® Tissue Reinforcement when used to reinforce midline fascial closure in single-staged open complex ventral incisional hernia repair.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
104

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2011

Longer than P75 for all trials

Geographic Reach
2 countries

9 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

Study Start

First participant enrolled

February 1, 2011

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 28, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 30, 2011

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

December 24, 2015

Completed
Last Updated

December 24, 2015

Status Verified

November 1, 2015

Enrollment Period

3.8 years

First QC Date

March 28, 2011

Results QC Date

April 10, 2015

Last Update Submit

November 18, 2015

Conditions

Keywords

Complex ventral incisional hernia repairreapproximation of the rectus abdominis muscleretrorectus or intraperitoneal placement techniquemobility for midline fascial closure

Outcome Measures

Primary Outcomes (1)

  • Hernia Recurrence Rate

    Investigator confirmed hernia recurrence by physical examination

    at about 24 months

Secondary Outcomes (1)

  • Early and Long-term Complication Rates

    after surgery (day 1) to 24 months

Study Arms (1)

GORE® BIO-A® Tissue Reinforcement

Single-staged open complex ventral incisional repair of primary or recurrent anterior abdominal wall hernia.

Device: GORE® BIO-A® Tissue Reinforcement

Interventions

Retrorectus or intraperitoneal placement of device to reinforce the midline fascial closure after single-staged open complex ventral incisional hernia repair of primary or recurrent anterior abdominal wall hernia.

Also known as: Biosynthetic Mesh
GORE® BIO-A® Tissue Reinforcement

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

general and teaching hospitals

You may qualify if:

  • Subjects will be informed about the study, and will have read; understood and signed the informed consent and authorization to use their PHI, as applicable
  • Subjects willing and able to submit to postoperative follow-up evaluations including quality of life assessments up to 24 months after surgery
  • Subjects of either gender that are at least the age of 18 years
  • Subjects will have a Body-Mass Index (BMI) of \< 40
  • Subjects will be undergoing single-staged open complex ventral incisional hernia repair with the retrorectus or intraperitoneal placement technique of the GORE® BIO-A® Tissue Reinforcement
  • Subjects in which intraoperatively their surgical field/wound is characterized either a Type 2 or Type 3 in Table 1 in Section 12.0
  • Subjects with a hernia defect \> 9 cm2 large when measured intraoperatively
  • Subjects in which the required mobility for midline fascial closure without excessive tension to reapproximate the rectus abdominis muscle intraoperatively can be achieved
  • Subjects in which one unit of GORE® BIO-A® Tissue Reinforcement will adequately reinforce the midline fascial closure with at least 4 cm of overlap laterally

You may not qualify if:

  • Subjects who, in the surgeon's opinion, would have a difficult time comprehending or complying with the requirements of the study
  • Subjects with a BMI \> 40
  • Subjects with evidence of pre-existing systemic infections
  • Subjects with cirrhosis or are currently being treated with dialysis
  • Subjects with a wound-healing disorder
  • Subjects with autoimmune disorder requiring \> 10mg of a corticosteroid per day
  • Subjects who are immunocompromised such as, with HIV or transplant, or receiving chemo or radiation therapy
  • Subjects with a hernia defect \< 9 cm2 large when measured intraoperatively
  • Subjects with a hernia defect requiring more than one unit of GORE® BIO-A® Tissue Reinforcement
  • Subjects in which intraoperatively there is an inability to achieve retrorectus or intraperitoneal placement of the device
  • Subjects in which a midline fascial closure without excessive tension cannot be achieved
  • Subjects in which intraoperatively their surgical field/wound is characterized either a Type 1 or Type 4 in the Table 1 in Section 12
  • Subjects in need of concomitant surgical procedures other than indicated in the protocol as acceptable
  • Subject in which their complex ventral incisional hernia repair requires more than one operation to reduce hernia and close fascia, including serial excision procedures - requiring subsequent surgery to complete their hernia repair
  • Subjects with a hernia repair requiring an emergent procedure, such as strangulated bowel
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (9)

UCSD Department of Surgery

San Diego, California, 92103, United States

Location

Indiana University

Indianapolis, Indiana, 46202, United States

Location

Washington University

St Louis, Missouri, 63110, United States

Location

Mount Sinai Medical Center

New York, New York, 10021, United States

Location

Case Medical Center, Case Western Reserve University, Case Western Reserve University

Cleveland, Ohio, 44106, United States

Location

Greenville Hospital System

Greenville, South Carolina, 29607, United States

Location

Vanderbilt University Medical Center

Nashville, Tennessee, 37232, United States

Location

Medical College of Wisconsin

Milwaukee, Wisconsin, 53226, United States

Location

Canisius-Wilhelmina Ziekenhuis

Nijmegen, The Netherlands, Netherlands

Location

Results Point of Contact

Title
Lori Norton, PhD
Organization
W. L. Gore & Associates, Inc., Sponsor

Study Officials

  • Michael Rosen, MD

    University Hospitals Cleveland Medical Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 28, 2011

First Posted

March 30, 2011

Study Start

February 1, 2011

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

December 24, 2015

Results First Posted

December 24, 2015

Record last verified: 2015-11

Locations