NCT07322913

Brief Summary

The purpose of this registry is to evaluate the long-term safety and performance of Intervascular Vascular Grafts and Patches (Intergard Standard, Hemashield, Intergard Silver, Intergard Synergy) for bypass, repair or replacement of aortic, peripheral, or carotid arteries. This registry is intended to further define the expected product lifetime of the devices and to collect data related to usefulness of the antimicrobial coatings.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
1,200

participants targeted

Target at P75+ for all trials

Timeline
6mo left

Started Dec 2025

Shorter than P25 for all trials

Geographic Reach
3 countries

3 active sites

Status
recruiting

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 Progress51%
Dec 2025Dec 2026

First Submitted

Initial submission to the registry

November 20, 2025

Completed
29 days until next milestone

Study Start

First participant enrolled

December 19, 2025

Completed
19 days until next milestone

First Posted

Study publicly available on registry

January 7, 2026

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

March 12, 2026

Status Verified

March 1, 2026

Enrollment Period

12 months

First QC Date

November 20, 2025

Last Update Submit

March 11, 2026

Conditions

Outcome Measures

Primary Outcomes (7)

  • Peripheral Arterial Disease Cohort: Cohort: Percentage of participants meeting primary device patency

    Primary device patency defined as freedom from device occlusion or reintervention

    Procedure/surgery through registry completion, anticipated average of 5 years

  • Aortic Disease Cohort: Percentage of participants meeting primary device patency

    Primary device patency defined as freedom from device occlusion or reintervention

    Procedure/surgery through registry completion, anticipated average of 5 years

  • Carotid Artery Disease Cohort: Percentage of participants achieving freedom from occlusion or reintervention

    Procedure/surgery through registry completion, anticipated average of 5 years

  • Peripheral Arterial Disease Cohort: Incidence of Major Adverse Limb Events (MALE)

    MALE defined as major amputation or major reintervention, including placement of a new bypass graft, interposition graft, thrombectomy, or thrombolysis

    Procedure/surgery through registry completion, anticipated average of 5 years

  • Aortic Disease Cohort: Incidence of Major Adverse Event (MAE)

    MAE defined as major bleeding or major reintervention

    Procedure/surgery through registry completion, anticipated average of 5 years

  • Devices with antimicrobial coating: Percentage of participants achieving freedom from infection

    Freedom from infection defined as freedom from device-related infection following the procedure

    Procedure/surgery through registry completion, anticipated average of 5 years

  • Carotid Artery Disease Cohort: Incidence of Major Adverse Event (MAE)

    MAE defined as major bleeding, or stroke

    Procedure/surgery through registry completion, anticipated average of 5 years

Secondary Outcomes (9)

  • All cohorts: Percentage of participants achieving technical success

    Procedure/surgery through registry completion, anticipated average of 5 years

  • All cohorts: Incidence of reported complications and events

    Procedure/surgery through registry completion, anticipated average of 5 years

  • All cohorts: Incidence of infection

    Procedure/surgery through 30 days

  • Peripheral Arterial Disease Cohort: Percentage of patients meeting primary-assisted device patency

    Procedure/surgery through registry completion, anticipated average of 5 years

  • Peripheral Arterial Disease Cohort: Percentage of patients meeting secondary device patency

    Procedure/surgery through registry completion, anticipated average of 5 years

  • +4 more secondary outcomes

Study Arms (3)

Peripheral Arterial Disease (PAD) Cohort

Device: Intergard Standard - Collagen Coated Vascular Grafts and PatchesDevice: Hemashield - Collagen Coated Vascular Grafts and PatchesDevice: Intergard Silver - Antimicrobial Collagen Coated Vascular Grafts and PatchesDevice: Intergard Synergy - Antimicrobial Collagen Coated Vascular Grafts

Aortic Disease Cohort

Device: Intergard Standard - Collagen Coated Vascular Grafts and PatchesDevice: Hemashield - Collagen Coated Vascular Grafts and PatchesDevice: Intergard Silver - Antimicrobial Collagen Coated Vascular Grafts and PatchesDevice: Intergard Synergy - Antimicrobial Collagen Coated Vascular Grafts

Carotid Artery Disease Cohort

Device: Intergard Standard - Collagen Coated Vascular Grafts and PatchesDevice: Hemashield - Collagen Coated Vascular Grafts and Patches

Interventions

Intergard Standard, Collagen coated vascular grafts and patches are made of knitted (knitted or knitted ultrathin) or woven polyester. The products are coated with a highly purified form of cross-linked bovine collagen to minimize intraoperative bleeding and eliminate the need for preclotting at the time of implant. Note that the radially supported grafts have a polypropylene supportive coil designed to resist kinking and compression of extra-anatomical vascular repair, where potential unwanted mechanical compression of the graft may occur.

Aortic Disease CohortCarotid Artery Disease CohortPeripheral Arterial Disease (PAD) Cohort

Hemashield Vascular Grafts and Patches are made of knitted or woven polyester. The products are impregnated with a highly purified bovine collagen to reduce bleeding at the time of implant and thereby eliminates the operative preclotting step.

Aortic Disease CohortCarotid Artery Disease CohortPeripheral Arterial Disease (PAD) Cohort

Intergard Silver antimicrobial collagen coated vascular grafts are made of knitted (knitted or knitted ultrathin) or woven polyester. The Hemapatch Silver Ultrathin is a surgical patch made from knitted ultrathin polyester fabric. The products are coated with a highly purified form of cross-linked bovine collagen to minimize intraoperative bleeding and eliminate the need for preclotting at the time of implant. In addition to collagen coating, the collagen matrix of Intergard Silver vascular grafts and patches is loaded with an antimicrobial agent: silver acetate. The coating of silver is designed to inhibit the microbial colonization on the device and within tissue immediately proximate to the device in the acute post-operative phase.

Aortic Disease CohortPeripheral Arterial Disease (PAD) Cohort

Intergard Synergy antimicrobial collagen coated vascular grafts are made of knitted (knitted or knitted ultrathin) polyester. The products are coated with a highly purified form of cross-linked bovine collagen to minimize intraoperative bleeding and eliminate the need for preclotting at the time of implant. In addition to collagen coating, the collagen matrix of Intergard Synergy Antimicrobial collagen coated vascular grafts is loaded with antimicrobial agents: silver acetate and triclosan. The addition of silver acetate and triclosan on collagen coated vascular products is designed to inhibit the microbial colonization on the device and in the surrounding tissues in the acute postoperative phase.

Aortic Disease CohortPeripheral Arterial Disease (PAD) Cohort

Eligibility Criteria

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

An approximate 1,200 participants (400 treated for Aortic Disease, 400 treated for Peripheral Arterial Disease, and 400 treated for Carotid Artery Disease) from up to 25 sites across the United States and Europe will participate in this registry. The number of participants and sites included will ensure a representation of the overall population, specifically in vascular surgery. No mandated procedures, assessments or visits will be implemented, given the non-interventional and retrospective nature of the registry.

You may qualify if:

  • Willing, and able to provide legally-effective written informed consent (as required by Institutional Review Board or Ethics Committee)
  • Male and female patients that have undergone bypass, replacement or repair of the peripheral arteries, aorta, or carotid artery using the Intervascular Vascular Grafts and Patches (Intergard Standard, Hemashield, Intergard Silver, Intergard Synergy)
  • Were at least 18 years of age at the time of the procedure
  • Available records for data collection with a minimum of 3 years (36 months) of data/follow-up.

You may not qualify if:

  • Active infection in the region of device placement at the time of implantation of the Intergard Standard and Hemashield Vascular Graft or Patch.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Allegheny General Hospital

Pittsburgh, Pennsylvania, 15212, United States

RECRUITING

CHU Dijon Bourgogne

Dijon, France

ACTIVE NOT RECRUITING

Hospital Universitario de Navarra

Pamplona, Spain

RECRUITING

MeSH Terms

Conditions

Carotid Artery DiseasesAortic DiseasesPeripheral Arterial Disease

Interventions

Transdermal Patch

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesAtherosclerosisArteriosclerosisArterial Occlusive DiseasesPeripheral Vascular Diseases

Intervention Hierarchy (Ancestors)

Equipment and Supplies

Study Officials

  • Director, Clinical Affairs

    Getinge

    STUDY DIRECTOR

Central Study Contacts

Senior Manager, Clinical Affairs

CONTACT

Study Design

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

Study Record Dates

First Submitted

November 20, 2025

First Posted

January 7, 2026

Study Start

December 19, 2025

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

March 12, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations