Prophylactic Reinforcement of Ventral Abdominal Incisions Trial
PREVENT
Prospective, Multi-Center, Open-Label, Randomized, Controlled Trial of Phasix™ Mesh to Prevent Incisional Hernia Subsequent to Open Midline Laparotomy
1 other identifier
interventional
477
5 countries
44
Brief Summary
This trial is being conducted to evaluate the efficacy of Phasix™ Mesh implantation at the time of midline fascial closure compared to primary suture closure in preventing a subsequent incisional hernia in subjects at risk for incisional hernia after open midline laparotomy surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2019
Longer than P75 for not_applicable
44 active sites
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
First Submitted
Initial submission to the registry
April 4, 2019
CompletedFirst Posted
Study publicly available on registry
April 11, 2019
CompletedStudy Start
First participant enrolled
December 12, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2031
February 25, 2026
February 1, 2026
10 years
April 4, 2019
February 23, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Rate of Incisional Hernia
The primary endpoint of the trial is the occurrence of incisional hernia in each treatment group (Phasix™ Mesh or Control Group)
24-Months
Secondary Outcomes (7)
Rate of Incisional Hernia
60-Months
Rate of Device-related Adverse Events (AEs)
60-Months
Length of surgical procedure in minutes
Study Day 0
Length of time for wound closure in minutes
Study Day 0
Length of hospital stay in days
Through hospital stay, typically 3 days
- +2 more secondary outcomes
Study Arms (2)
Phasix™ Mesh
EXPERIMENTALProphylactic onlay placement of mesh.
Primary Suture Closure
NO INTERVENTIONStandard Fascial closure.
Interventions
Phasix™ Mesh is a resorbable mesh prepared from Poly-4-hydroxybutyrate (P4HB).
Eligibility Criteria
You may qualify if:
- Must be ≥ 18 years of age
- Elective, open midline laparotomy ≥ 5 cm
- Willing and able to provide written informed consent
- Hernia risk equal to moderate or greater
You may not qualify if:
- Previous hernia repair
- Emergent surgery
- Creation of skin flaps is preplanned
- Preplanned 2nd surgery
- Active skin pathology
- Life expectancy less than 24 months
- Pregnant or planning to become pregnant
- Receiving a medication/medical condition that may adversely affect wound healing
- ASA Class \> IV
- Enrolled in another clinical trial
- Site personnel directly involved with this trial
- Any condition that would preclude the use of the device or the subject form completing the follow-up requirements
- Known or suspected allergy to tetracycline hydrochloride or kanamycin sulfate
- Two separate incisions are created
- Prior onlay mesh
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- C. R. Bardlead
Study Sites (44)
Dignity Health
Phoenix, Arizona, 85013, United States
Keck Medical Center of USC
Los Angeles, California, 90033, United States
University of California San Francisco
San Francisco, California, 94143, United States
Hartford Hospital
Hartford, Connecticut, 06102, United States
St. Francis Hospital and Medical Center
Hartford, Connecticut, 06105, United States
Emory University
Atlanta, Georgia, 30322, United States
OSF Saint Francis Medical Center
Peoria, Illinois, 61637, United States
Indiana University
Indianapolis, Indiana, 46202, United States
University of Kentucky Research Foundation
Lexington, Kentucky, 40508, United States
Tulane University School of Medicine
New Orleans, Louisiana, 70112, United States
University of Michigan
Ann Arbor, Michigan, 48109, United States
Minneapolis VA Health Care System
Minneapolis, Minnesota, 55417, United States
University of Minnesota
Minneapolis, Minnesota, 55455, United States
St. Luke's Hospital
Kansas City, Missouri, 64111, United States
Cox Health
Springfield, Missouri, 65807, United States
Washington University
St Louis, Missouri, 63110, United States
Nebraska Medical Center
Omaha, Nebraska, 68106, United States
Nebraska Methodist Hospital
Omaha, Nebraska, 68114, United States
Rutgers Cancer Institute of New Jersey
New Brunswick, New Jersey, 08901, United States
New York Presbyterian Hospital-Columbia University Medical Center
New York, New York, 10032, United States
Montefiore Medical Center
The Bronx, New York, 10467, United States
Atrium Health
Charlotte, North Carolina, 28203, United States
Duke University
Durham, North Carolina, 27708, United States
New Hanover Regional Medical Center
Wilmington, North Carolina, 28401, United States
The Ohio State University
Columbus, Ohio, 43210, United States
Oregon Health & Science University
Portland, Oregon, 97239, United States
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
Baptist Clinical Research Institute
Memphis, Tennessee, 38163, United States
Vanderbilt University
Nashville, Tennessee, 37232, United States
CAMC Health Education and Research Institute, Inc.
Charleston, West Virginia, 25304, United States
Krankenhaus der Barmherzigen Brüder Graz
Graz, 08020, Austria
Universitair Ziekenhuis Gent
Ghent, 09000, Belgium
CHU de Dijon Bourgogne
Dijon, 21079, France
Centre Hospitalier Universitaire de Lille
Lille, 59000, France
Centre Hospitalier Universitaire de Lille
Lille, 59000, France
Hôpital Paris St Joseph
Paris, 75014, France
Hôpital Lyon Sud
Pierre-Bénite, 69495, France
CHU Reims
Reims, 51092, France
Hopitaux Universitaires de Strasbourg
Strasbourg, 67000, France
Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Gyneocology
Berlin, 13353, Germany
Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Surgery
Berlin, 13353, Germany
Asklepios Klinik Barmbek
Hamburg, 22307, Germany
Universitätsklinikum Heidelberg
Heidelberg, 69120, Germany
Bundeswehrzentralkrankenhaus Koblenz
Koblenz, 56072, Germany
Study Officials
- PRINCIPAL INVESTIGATOR
William Hope, MD
New Hanover Regional Medical Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 4, 2019
First Posted
April 11, 2019
Study Start
December 12, 2019
Primary Completion (Estimated)
December 1, 2029
Study Completion (Estimated)
December 1, 2031
Last Updated
February 25, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will not share