NCT02691962

Brief Summary

This study aims to prospectively explore the use of XenMatrix™ AB Surgical Graft for ventral or incisional midline hernia repair in patients across all wound classes ("All Comers") through 24 months post repair.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
75

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2016

Longer than P75 for not_applicable

Geographic Reach
1 country

11 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

February 22, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 25, 2016

Completed
2 months until next milestone

Study Start

First participant enrolled

May 1, 2016

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2020

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

October 21, 2021

Completed
Last Updated

October 21, 2021

Status Verified

September 1, 2021

Enrollment Period

4 years

First QC Date

February 22, 2016

Results QC Date

August 25, 2021

Last Update Submit

September 24, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Wound Occurrences Up to 45 Days Post Implantation

    Wound occurrences were defined as surgical site infection, seroma, wound dehiscence, skin necrosis and fistulas requiring intervention.

    Up to 45 days post implantation

Secondary Outcomes (7)

  • Number of Participants With Wound Occurrences > 45 Days Post Implantation

    Day 45 and up to 2 years post implantation

  • Number of Participants With Hernia Recurrence Within 6 Months and 24 Months of Implantation Procedure

    Within 6 months and 24 months of implantation procedure

  • Number of Participants With Reoperation Due to Index Hernia Repair

    24 months post implantation procedure

  • Total Score on the Carolinas Comfort Scale (CCS) at Baseline, 1, 3, 6, 12, 18, and 24 Months Post Implantation Procedure

    Baseline, 1, 3, 6, 12, 18, and 24 months post implantation procedure

  • General Health Score on the Short Form 12 (SF-12) Questionnaire at Baseline, 1, 3, 6, 12, 18, and 24 Months Post Implantation.

    Baseline, 1, 3, 6, 12, 18, and 24 months post implantation

  • +2 more secondary outcomes

Study Arms (1)

Xen Matrix AB

EXPERIMENTAL

Subjects treated with Xen Matrix AB

Device: Xen Matrix AB

Interventions

Xen Matrix™ AB Surgical Graft is an acellular, sterile, non-pyrogenic porcine dermal matrix packed dry for use in the reconstruction of soft tissue deficiencies. The device surfaces are coated with the antibacterial agents Rifampin and Minocycline in a bioresorbable L-Tyrosine succinate polymer carrier.

Xen Matrix AB

Eligibility Criteria

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

You may qualify if:

  • Subject must be willing and able to give written informed consent.
  • Subject must be diagnosed with a ventral or incisional midline hernia.
  • Mesh must be placed in the retro-rectus or intraperitoneal plane.
  • Subject must be willing to undergo open hernia repair and be able to undergo all other study procedures as outlined in this protocol.

You may not qualify if:

  • The use of surgical graft as a bridge repair.
  • The subject has more than 4 prior recurrences.
  • Subject has a contraindication for the placement of surgical graft.
  • Complete removal of existing mesh from a prior hernia repair (in the same affected area) is not possible.
  • The study hernia repair requires more than a single piece mesh (including sufficient overlap beyond margins of the defect on all sides).
  • Subject has intact permanent mesh adjacent to the current hernia to be repaired.
  • Subject has peritonitis at the time of surgery.
  • The subject is an active smoker within the last 2 weeks prior to surgery.
  • Clinically significant Chronic Obstructive Pulmonary Disease or heart failure, defined as marked limitation in ability or inability to perform activities of daily living.
  • Subject had chemotherapy within the last 12 months, is on or suspected to be placed on chemotherapy medications during any part of the study.
  • Chronic steroid use (\>6 months) or immunosuppression drugs.
  • Subject's body mass index (BMI) \>45 kg/m2.
  • Subject has cirrhosis, and/or ascites.
  • Subject has a defined collagen disorder.
  • Known to be infected with human immunodeficiency virus (HIV).
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (11)

Keck Hospital of USC

Los Angeles, California, 90033, United States

Location

California Pacific Medical Center - Sutter Health

San Francisco, California, 94107, United States

Location

Emory University

Atlanta, Georgia, 30322, United States

Location

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

Location

Washington University

St Louis, Missouri, 63108, United States

Location

Duke University Medical Center

Durham, North Carolina, 27710, United States

Location

Ohio State University

Columbus, Ohio, 43210, United States

Location

Oregon Health & Science University

Portland, Oregon, 97239, United States

Location

Trustees of the University of Pennsylvania

Philadelphia, Pennsylvania, 19104, United States

Location

Texas Tech University Health Sciences Center

El Paso, Texas, 79430, United States

Location

MeSH Terms

Conditions

Incisional Hernia

Condition Hierarchy (Ancestors)

HerniaPathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsPostoperative ComplicationsPathologic Processes

Results Point of Contact

Title
Dawn Heimer
Organization
Becton Dickinson and Company

Study Officials

  • Robert Martindale, MD

    Oregon Health and Science University

    PRINCIPAL INVESTIGATOR

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

February 22, 2016

First Posted

February 25, 2016

Study Start

May 1, 2016

Primary Completion

May 1, 2020

Study Completion

May 1, 2020

Last Updated

October 21, 2021

Results First Posted

October 21, 2021

Record last verified: 2021-09

Data Sharing

IPD Sharing
Will not share

Locations