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A Post-Market Clinical Follow-up Study in Patients Treated With Vascular Grafts

FLOWGRAFT - A Post-Market Clinical Follow-up Study in Patients Treated With Vascular Grafts

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05145517
Acronym
FLOWGRAFT
Enrollment
500
Registered
2021-12-06
Start date
2021-12-06
Completion date
2030-03-30
Last updated
2022-05-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Vascular Diseases

Keywords

aortic, aneurysm, dissection, stenosis, PAU, IMH

Brief summary

The FLOWGRAFT post-market clinical follow-up study is undertaken to show the safety and performance of FlowWeave Bioseal, FlowNit Bioseal, FlowLine Bipore and FlowLine Bipore Heparin (combined named as Vascular Grafts) in the treatment of arterial diseases, such as dissection, aneurysm, intramural hematoma (IMH), penetrating aortic ulcer (PAU), contained rupture, stenosis in the aorta or peripheral arteries (lower limbs). This includes the use of FlowWeave Bioseal or FlowNit Bioseal for debranching of the head vessels in an alone standing procedure. Furthermore, it includes the use of the FlowLine Bipore and FlowLine Bipore Heparin Grafts as arterious-venous (AV) shunt.

Detailed description

In this study, patients who receive a Vascular Graft for the treatment of arterial diseases (aneurysm, PAU, IMH, dissection, stenosis) of the aorta or peripheral arteries (lower limbs) or as an AV shunt will be observed. This includes patients in whom the Vascular Grafts are used for debranching or reconstruction of the head vessels. Participating physicians will be asked to provide the observations, that were collected during routine care. Written informed consent, specifically allowing the use of clinical records for this observational study, will be obtained from every patient prior to data collection. The period of data collection will be approximately 60 + 6 months (depending on the date of the last follow-up visit) from the date of intervention for each patient.

Interventions

Open repair of the aorta and peripheral arteries

Sponsors

JOTEC GmbH
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patient ≥ 18 years at time of written informed consent * Patient was selected for treatment with a commercially available Vascular Graft of JOTEC * Patient satisfies at least one of the following categories: * Acute (14 days) / subacute (15 - 90 days) dissection with double lumina in the aorta or peripheral artery / arteries (lower limb) * Chronic (\>90 days) dissection with double lumina in the aorta or peripheral artery / arteries (lower limb) * Aneurysm in the aorta or peripheral artery / arteries (lower limb) * IMH in the aorta or peripheral artery / arteries (lower limb) * PAU in the aorta or peripheral artery / arteries (lower limb) * Contained rupture in the aorta or peripheral artery / arteries (lower limb) * Stenosis in the aorta or peripheral artery / arteries (lower limb) * Debranching of head vessels * AV shunt * Patient is willing and able to comply with all clinical study procedures and study visits. * Patient has given written informed consent to participate in the study.

Exclusion criteria

* Patient has any other medical, social, or psychological problem that in the opinion of the investigator preclude them from receiving this treatment, procedures, and evaluations pre- and post-procedure. * Patient is scheduled for reconstruction of the tibial artery

Design outcomes

Primary

MeasureTime frameDescription
Mortality30-dayRate of in-hospital all-cause mortality

Secondary

MeasureTime frameDescription
Vascular Graft-related adverse event30-day, 6-month,12-month, 24-month, 36-month, 60-monthRate of patients with Vascular Graft-related adverse event
Freedom from Vascular Graft -related hemorrhage6-month,12-month, 24-month, 36-month, 60-monthRate of patients with freedom from Vascular Graft -related hemorrhage
Vascular Graft stenosis > 50% or occlusion6-month,12-month, 24-month, 36-month, 60-monthRate of patients with Vascular Graft stenosis \> 50% or occlusion
Vascular Graft primary patency6-month,12-month, 24-month, 36-month, 60-monthRate of patients with Vascular Graft primary patency
All-cause mortality30-day, 6-month,12-month, 24-month, 36-month, 60-monthRate of all-cause mortality
Pseudoaneurysm at the sutures or in the Vascular Graft6-month,12-month, 24-month, 36-month, 60-monthRate of patients with pseudoaneurysm at the sutures or in the Vascular Graft
Vascular Graft infection6-month,12-month, 24-month, 36-month, 60-monthRate of patients with vascular Graft infection
New sepsis6-month,12-month, 24-month, 36-month, 60-monthRate of patients with new sepsis
New stroke6-month,12-month, 24-month, 36-month, 60-monthRate of patients with new stroke
Vascular Graft secondary patency (after reintervention)6-month,12-month, 24-month, 36-month, 60-monthRate of patients with Vascular Graft secondary patency (after reintervention)

Countries

Germany

Contacts

Primary ContactHeike Fischer, Dr.
fischer.heike@cryolife.com+4915115397110
Backup ContactAlexander Oberhuber, Prof. Dr.
alexander.oberhuber@ukmuenster.de+49 251 83-45782

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026