NCT00577603

Brief Summary

This study is being done to evaluate the use of a material (Alloderm collagen mesh) during the stomal formation operation (surgery that will create a mouth-like opening on the surface of the body to an internal organ). The main purpose of this research study is to see if using this material will lower the hernia rate compared to normal repair without this material. The secondary purpose is to evaluate if using this material will increase or decrease complication rates.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2006

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2006

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

December 18, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 20, 2007

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2011

Completed
Last Updated

April 25, 2013

Status Verified

April 1, 2013

Enrollment Period

5.4 years

First QC Date

December 18, 2007

Last Update Submit

April 24, 2013

Conditions

Keywords

stoma, hernia, mesh

Outcome Measures

Primary Outcomes (1)

  • Rate of parastomal hernia formation.

    2 years post-op

Study Arms (2)

2

ACTIVE COMPARATOR

mesh reinforcement at stoma

Procedure: mesh reinforcement of stoma

Arm 1

ACTIVE COMPARATOR

standard stoma

Other: no intervention

Interventions

Patients randomized to receive mesh will undergo stoma formation and will have a 8 cm x 12 cm piece of AlloDerm graft placed as a tissue reinforcement around the stoma and extending under the midline incision. The mesh will be trimmed to provide a minimum of 3cm of overlap around the stoma in all directions. The mesh will be secured with transabdominal number one Prolene (Ethicon, Inc) sutures every 4cm around the mesh. Additional fixation will be provided with Protack spiral tacks (US Surgical, Inc) every 1cm around the mesh. The midline fascia will be closed with running number one Prolene sutures. Skin will be closed in standard fashion.

2
Arm 1

Eligibility Criteria

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

You may qualify if:

  • Patients will be at least 18 years of age.
  • Male or female (excluding pregnant females).
  • Patients will require stoma formation.
  • Patients with ASA \< 3.
  • Patients informed about the study, and will have read; understood and signed the patient informed consent and authorization to use their PHI, as applicable.
  • Patients will be willing and able to submit to postoperative follow-up evaluations.

You may not qualify if:

  • Patients that have had prior surgical treatment parastomal herniation.
  • Patients that refuse stoma formation.
  • Patients with ASA \> 3.
  • Patients who have certain metabolic conditions (e.g., chronic hepatic or renal disease).
  • Patients with evidence of pre-existing systemic or local infections.
  • Patients with wound-healing or autoimmune disorders.
  • Patients who, in the surgeon's opinion, would have a difficult time comprehending or complying with the requirements of the study.
  • Patients with any conditions that were not suspected preoperatively and are only discovered at the time of the operation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Phoenix, Arizona, 85054, United States

Location

MeSH Terms

Conditions

Hernia

Condition Hierarchy (Ancestors)

Pathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Kristi L Harold, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
General Surgery Clinical Study Coordinator

Study Record Dates

First Submitted

December 18, 2007

First Posted

December 20, 2007

Study Start

January 1, 2006

Primary Completion

June 1, 2011

Study Completion

June 1, 2011

Last Updated

April 25, 2013

Record last verified: 2013-04

Locations