NCT03074474

Brief Summary

The study is designed to demonstrate that the use of OviTex® 1S material for a ventral hernia repair leads to the same or a lower percentage of early post-operative complications and true hernia recurrences when compared to other types of available meshes. 100 subjects will be included from 5-7 participating investigator sites. Within 30 days prior to the hernia repair surgery, a baseline visit will be performed during which the patient's eligibility for the study will be evaluated. The surgical technique used for the repair will be determined by the investigator/surgeon. Additional study data will be collected during the hospital stay, 30 and 90 days post-operatively and 12 and 24 months post-operatively. At the follow up visits, the surgical site will be evaluated by the surgeon, both the surgeon and patient will be asked to rate their satisfaction with the repair and the subject will be asked to complete two Quality of Life questionnaires.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
92

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

7 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 3, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 8, 2017

Completed
2 months until next milestone

Study Start

First participant enrolled

April 24, 2017

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 8, 2019

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 8, 2021

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

June 13, 2023

Completed
Last Updated

June 13, 2023

Status Verified

June 1, 2023

Enrollment Period

2.6 years

First QC Date

March 3, 2017

Results QC Date

April 3, 2023

Last Update Submit

June 12, 2023

Conditions

Keywords

use of mesh

Outcome Measures

Primary Outcomes (1)

  • Surgical Site Occurrences or Wound-related Events

    The primary endpoints were number of participants experiencing an SSO or wound related event at the hernia repair site and the number of participants experiencing other complications \<90 days after index surgery. These included seromas, hematomas, wound dehiscence, skin necrosis, fistulae, and infections. Complications such as ileus and bowel obstruction were also recorded.

    within the first three months of the ventral hernia repair

Secondary Outcomes (4)

  • Hernia Recurrence, Post-operative SSO, and Wound Related Events at the Hernia Repair Site Occurring at Time Points > 90 Days After Index Surgery

    Overall Cumulative SSOs and Complications (0 - 24 Months)

  • Change in Patient Reported Outcomes (HerQLes) From Baseline to Each Time Point

    Baseline through 24 months

  • Change in Patient Reported Outcomes (EQ-5D VAS) From Baseline to Each Time Point

    Baseline through 24 Months

  • Change in Patient Reported Outcomes (EQ-5D Index) From Baseline to Each Time Point

    Baseline through 24 Months

Study Arms (1)

OviTex Permanent 1S

OTHER

All subjects included in this post-market study had a ventral hernia repaired with OviTex 1S Permanent reinforced tissue matrix.

Device: OviTex 1S Permanent

Interventions

OviTex 1S Permanent is a reinforced tissue matrix consisting of layers of extra-cellular matrix derived from sheep stomachs. The layers are embroidered together with a monofilament polypropylene. One side of the mesh has blue polypropylene stitching, which provides a surface conducive to native tissue growth. The other side of the mesh is a smooth surface intended to minimize tissue attachment (adhesions).

OviTex Permanent 1S

Eligibility Criteria

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

You may qualify if:

  • Subject suffers from an uncomplicated ventral hernia that requires surgical repair (open, laparoscopic, or robotic) with the use of an implant to reinforce or replace weakened or missing tissue.
  • The size of the implant needed for repair is expected to be 18 x 22 cm, 20 x 20 cm or less.
  • Subject meets CDC/SSI Wound Classification Class I (Clean), Class II (Clean-Contaminated) or Class III (Contaminated) criteria
  • Subject is willing and able to sign an informed consent for the study and has signed the IRB approved Informed Consent form for this study.
  • Subject is able to complete Quality of Life (QoL) and pain Questionnaires.
  • Subject is at least 18 years old (or considered an adult per state law).
  • Subject is able to participate fully in, and for the full duration of, the study.

You may not qualify if:

  • Subject has a BMI of \> 40.
  • Subject meets CDC/SSI Wound Classification Class IV(Dirty-Infected) criteria.
  • Subject is female and is pregnant.
  • Subject has a life expectancy of \< 2 years making it unlikely that the subject will successfully achieve two-year follow-up.
  • Subject has recent history of drug or alcohol abuse (in last 3 years).
  • Subject has an allergy to ovine-derived products.
  • Subject has participated in another clinical trial within the past 30 days or is currently involved in another clinical trial.
  • Subject is unable to receive OviTex® Permanent 1S reinforced bioscaffold at the time of surgery.
  • Subject requires implant that exceeds 18 x 22 cm or 20 x 20 cm.
  • Subject unable to receive OviTex® Permanent 1S reinforced bioscaffold at time of surgery.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Scripps Clinic

La Jolla, California, 92037, United States

Location

Sarasota Memorial Hospital

Sarasota, Florida, 34239, United States

Location

Indiana University School of Medicine

Indianapolis, Indiana, 46202, United States

Location

St. Luke's Hospital South

Overland Park, Kansas, 66213, United States

Location

Capital Health

Trenton, New Jersey, 08638, United States

Location

St. Francis Hosptial

Roslyn, New York, 11576, United States

Location

Comanche County Memorial Hospital

Lawton, Oklahoma, 73505, United States

Location

Related Publications (2)

  • DeNoto G 3rd, Ceppa EP, Pacella SJ, Sawyer M, Slayden G, Takata M, Tuma G, Yunis J. 24-Month results of the BRAVO study: A prospective, multi-center study evaluating the clinical outcomes of a ventral hernia cohort treated with OviTex(R) 1S permanent reinforced tissue matrix. Ann Med Surg (Lond). 2022 Sep 27;83:104745. doi: 10.1016/j.amsu.2022.104745. eCollection 2022 Nov.

  • DeNoto G 3rd, Ceppa EP, Pacella SJ, Sawyer M, Slayden G, Takata M, Tuma G, Yunis J. A Prospective, Single Arm, Multi-Center Study Evaluating the Clinical Outcomes of Ventral Hernias Treated with OviTex(R) 1S Permanent Reinforced Tissue Matrix: The BRAVO Study 12-Month Analysis. J Clin Med. 2021 Oct 27;10(21):4998. doi: 10.3390/jcm10214998.

MeSH Terms

Conditions

Hernia, Ventral

Condition Hierarchy (Ancestors)

Hernia, AbdominalHerniaPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Neal Overbeck
Organization
TELA Bio

Study Officials

  • George DeNoto, MD

    Saint Francis Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

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 3, 2017

First Posted

March 8, 2017

Study Start

April 24, 2017

Primary Completion

December 8, 2019

Study Completion

August 8, 2021

Last Updated

June 13, 2023

Results First Posted

June 13, 2023

Record last verified: 2023-06

Locations