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Early Feasibility of the Velocity™ Percutaneous pAVF System (VENOS-1)

Primary Purpose

Arteriovenous Fistula

Status
Recruiting
Phase
Not Applicable
Locations
Paraguay
Study Type
Interventional
Intervention
Velocity pAVF system
Sponsored by
Venova Medical
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional device feasibility trial for Arteriovenous Fistula

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria: Age 18 years or older Diagnosed with ESRD and currently on hemodialysis for less than 12 months using a central venous catheter for access Eligible for a native surgical brachiocephalic arteriovenous fistula following assessment by the principal investigator and study sponsor Cubital perforating vein diameter of > 2.5 mm and length > 10.0 mm Proximal radial artery diameter ≥ 2.0 mm Patient is free of clinically significant conditions or illness within 30 days prior to the AV fistula that may compromise the procedure Willing and competent to give written informed consent Exclusion Criteria: Distance between Proximal Radial Artery and Cubital Perforating vein > 3mm Ipsilateral arm systolic blood pressure < 110 mmHg Known central venous stenosis or central vein narrowing > 50% ipsilateral to the study extremity Any obstruction of venous outflow from device implant site to the axillary vein Patients with occlusion of the ulnar or radial artery at any level or an abnormal Allen's test Any previous dialysis vascular access procedures in the study extremity History of steal syndrome (hand ischemia) from a previous hemodialysis vascular access of the non-study extremity which required intervention or access abandonment Upper extremity venous occlusion(s) and/or vessel abnormality(ies) of the study extremity that precludes endovascular AVF creation as determined by principal investigator or study sponsor Evidence of active systemic infections on day of the procedure or infection at the access site within the past 7 days History or evidence of severe cardiac disease (NYHA Functional Class III or IV), myocardial infarction within six months prior to study entry, ventricular tachyarrhythmias requiring continuing treatment, or unstable angina Currently being treated with another investigational device or drug Known adverse effects to sedation and/or anesthesia which cannot be adequately pre-medicated Uncontrolled or poorly controlled diabetes defined as a HbA1C > 10% Hypercoagulable condition, bleeding diathesis or coagulation disorder Receiving anti-coagulant therapy that cannot be safely held in the peri-procedural period Edema of the upper arm of the study extremity Scheduled kidney transplant within 6 months of enrollment Peripheral white blood cell count < 1.5 K/mm3 or platelet count < 75,000 cells/mm3 Current diagnosis of carcinoma (defined as in remission < 1 year) Pregnant or currently breast feeding History of substance abuse or anticipated to be non- compliant with medical care or study requirements based on investigator judgment Allergies to NiTi alloy or any of the components of the Velocity Implant or Delivery System Written informed consent not obtainable

Sites / Locations

  • Sanatorio ItalianoRecruiting

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Interventional Arm

Arm Description

Outcomes

Primary Outcome Measures

Procedural Success
Defined as Velocity deployment and delivery system withdrawal with intraprocedural duplex ultrasound demonstrating arterialized flow in the cephalic vein 2 cm central from the pAVF anastomosis
Serious Adverse Device Events
Defined as any Serious Adverse Event that reasonably suggests is caused by the device or procedure.
Major Reintervention
Defined as any open surgery, thrombectomy or thrombolysis in the index limb following pAVF creation.

Secondary Outcome Measures

Full Information

First Posted
February 23, 2023
Last Updated
February 23, 2023
Sponsor
Venova Medical
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1. Study Identification

Unique Protocol Identification Number
NCT05757726
Brief Title
Early Feasibility of the Velocity™ Percutaneous pAVF System
Acronym
VENOS-1
Official Title
Feasibility Study of the Velocity™ Percutaneous Arterio-Venous Fistula System
Study Type
Interventional

2. Study Status

Record Verification Date
February 2023
Overall Recruitment Status
Recruiting
Study Start Date
February 14, 2023 (Actual)
Primary Completion Date
June 15, 2023 (Anticipated)
Study Completion Date
May 1, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Venova Medical

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Device Product Not Approved or Cleared by U.S. FDA
Yes
Product Manufactured in and Exported from the U.S.
Yes

5. Study Description

Brief Summary
An early feasibility study of the the initial safety and efficacy of the Velocity Percutaneous Arterio-Venous Fistula (pAVF) System when used to percutaneously create an arteriovenous fistula in patients with ESRD requiring hemodialysis vascular access.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Arteriovenous Fistula

7. Study Design

Primary Purpose
Device Feasibility
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
20 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Interventional Arm
Arm Type
Experimental
Intervention Type
Device
Intervention Name(s)
Velocity pAVF system
Intervention Description
A second generation percutaneous AVF device that creates an AVF between the proximal radial artery and cubital perforating vein.
Primary Outcome Measure Information:
Title
Procedural Success
Description
Defined as Velocity deployment and delivery system withdrawal with intraprocedural duplex ultrasound demonstrating arterialized flow in the cephalic vein 2 cm central from the pAVF anastomosis
Time Frame
Immediate
Title
Serious Adverse Device Events
Description
Defined as any Serious Adverse Event that reasonably suggests is caused by the device or procedure.
Time Frame
6 weeks
Title
Major Reintervention
Description
Defined as any open surgery, thrombectomy or thrombolysis in the index limb following pAVF creation.
Time Frame
6 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Age 18 years or older Diagnosed with ESRD and currently on hemodialysis for less than 12 months using a central venous catheter for access Eligible for a native surgical brachiocephalic arteriovenous fistula following assessment by the principal investigator and study sponsor Cubital perforating vein diameter of > 2.5 mm and length > 10.0 mm Proximal radial artery diameter ≥ 2.0 mm Patient is free of clinically significant conditions or illness within 30 days prior to the AV fistula that may compromise the procedure Willing and competent to give written informed consent Exclusion Criteria: Distance between Proximal Radial Artery and Cubital Perforating vein > 3mm Ipsilateral arm systolic blood pressure < 110 mmHg Known central venous stenosis or central vein narrowing > 50% ipsilateral to the study extremity Any obstruction of venous outflow from device implant site to the axillary vein Patients with occlusion of the ulnar or radial artery at any level or an abnormal Allen's test Any previous dialysis vascular access procedures in the study extremity History of steal syndrome (hand ischemia) from a previous hemodialysis vascular access of the non-study extremity which required intervention or access abandonment Upper extremity venous occlusion(s) and/or vessel abnormality(ies) of the study extremity that precludes endovascular AVF creation as determined by principal investigator or study sponsor Evidence of active systemic infections on day of the procedure or infection at the access site within the past 7 days History or evidence of severe cardiac disease (NYHA Functional Class III or IV), myocardial infarction within six months prior to study entry, ventricular tachyarrhythmias requiring continuing treatment, or unstable angina Currently being treated with another investigational device or drug Known adverse effects to sedation and/or anesthesia which cannot be adequately pre-medicated Uncontrolled or poorly controlled diabetes defined as a HbA1C > 10% Hypercoagulable condition, bleeding diathesis or coagulation disorder Receiving anti-coagulant therapy that cannot be safely held in the peri-procedural period Edema of the upper arm of the study extremity Scheduled kidney transplant within 6 months of enrollment Peripheral white blood cell count < 1.5 K/mm3 or platelet count < 75,000 cells/mm3 Current diagnosis of carcinoma (defined as in remission < 1 year) Pregnant or currently breast feeding History of substance abuse or anticipated to be non- compliant with medical care or study requirements based on investigator judgment Allergies to NiTi alloy or any of the components of the Velocity Implant or Delivery System Written informed consent not obtainable
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Laura Minarsch
Phone
408 242 5897
Email
laura22@mmc-medical.com
First Name & Middle Initial & Last Name or Official Title & Degree
Erik van der Burg
Email
evanderburg@venovamed.com
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Adrian Ebner, MD
Organizational Affiliation
Sanatorio Italiano
Official's Role
Principal Investigator
Facility Information:
Facility Name
Sanatorio Italiano
City
Asunción
Country
Paraguay
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Santiago Gallo, MD

12. IPD Sharing Statement

Learn more about this trial

Early Feasibility of the Velocity™ Percutaneous pAVF System

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