CONNECT-AV: Post-market Surveillance Study of the BD® WavelinQ™ EndoAVF System

Sponsor
C. R. Bard (Industry)
Overall Status
Recruiting
CT.gov ID
NCT04634916
Collaborator
(none)
280
8
1
41.2
35
0.8

Study Details

Study Description

Brief Summary

A prospective, single-arm, multi-center post-market surveillance study of the BD® WavelinQ™ EndoAVF System for the Creation of Arteriovenous (AV) Fistula in Patients Requiring Dialysis.

Condition or Disease Intervention/Treatment Phase
  • Device: EndoAVF Creation
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
280 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Prospective, Multi-Center Clinical Study of the BD® WavelinQ™ EndoAVF System for the Creation of Arteriovenous (AV) Fistula in Patients Requiring Dialysis
Actual Study Start Date :
Mar 26, 2021
Anticipated Primary Completion Date :
Mar 1, 2023
Anticipated Study Completion Date :
Sep 1, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: EndoAVF

Device: EndoAVF Creation
Subjects will have an endoAVF created using the WavelinQ EndoAVF System

Outcome Measures

Primary Outcome Measures

  1. Functional Cannulation Success [6-months post index procedure]

    The percentage of subjects dialyzed using successful 2-needle access of the endoAVF for at least 75% of dialysis sessions over a continuous 28-day period

  2. Primary Patency [6-months post index procedure]

    Subjects maintaining primary patency of the endoAVF

  3. Device- and procedure-related serious adverse events (SAE) [30-days post index procedure]

    Freedom from device-related or procedure-related SAEs

Secondary Outcome Measures

  1. Physiological Maturation [2-weeks, 6-weeks, 6-months, and 24-months post index procedure]

    Defined by duplex ultrasound flow in the brachial artery of at least 500ml/min and outflow vein diameter ≥ 4mm

  2. Functional Maturation [6-weeks, 3-, 6-, 12-, 18-, and 24-months post index procedure]

    Successful prescribed dialysis with 2-needle cannulation of the endoAVF for three continuous weeks

  3. Procedure Success [Index procedure]

    Successful endoAVF creation

  4. Cannulation Success [6-weeks, 3-, 6-, 12-, 18-, and 24-months post index procedure]

    Successful 2-needle endoAVF cannulation

  5. Primary Patency [6-weeks, 3-, 12-, 18-, and 24-months post index procedure]

    Subjects maintaining primary patency of the endoAVF

  6. Assisted Primary Patency [6-weeks, 3-, 6-, 12-, 18-, and 24-months post index procedure]

    Subjects maintaining assisted primary patency of the endoAVF

  7. Secondary Patency [6-weeks, 3-, 6-, 12-, 18-, and 24-months post index procedure]

    Subjects maintaining secondary patency of the endoAVF

  8. Functional Patency [through 24-months]

    Interval of time from endoAVF cannulation success to involuntary access abandonment

  9. Functional Cannulation Success [3-, 12-, 18-, and 24-months post index procedure]

    The percentage of subjects dialyzed using successful 2-needle access of the endoAVF for at least 75% of dialysis sessions over a continuous 28-day period

  10. CVC Exposure/Use [6-weeks, 3-, 6-, 12-, 18-, and 24-months post index procedure]

  11. Procedural Adjunctive Procedures [Index Procedure]

    Adjunctive procedures performed at the time of the index procedure

  12. Post Procedural Secondary Procedures [2-weeks, 6-weeks, 3-, 6-, 12-, 18-, and 24-months post index procedure]

    Number of secondary procedures conducted after the index procedure, broken down to identify interventions and second stage procedures

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Subject must be either male or non-pregnant female ≥ 18 years of age with an expected lifespan sufficient to allow for completion of all study procedures.

  2. Subject must voluntarily sign and date the Informed Consent Form (ICF) prior to collection of study data or performance of study procedures.

  3. Subject must be willing to comply with the protocol requirements, including clinical follow-up.

  4. Subjects who have established, non-reversible kidney failure, who are currently on dialysis at screening or are in immediate need (within 6 months of endoAVF creation) of dialysis.

  5. Target treatment vein diameter(s) for endoAVF creation ≥ 2.0 mm as measured via Duplex Ultrasound (DUS) or Venography.

  6. Target treatment artery diameter ≥ 2.0 mm as measured via Duplex Ultrasound (DUS) or Arteriogram.

  7. Subject has adequate collateral circulation to the hand, in the opinion of the Investigator.

  8. At least one superficial outflow vein diameter ≥ 2.5 mm and in communication with the target creation site via a proximal forearm perforating vein.

Exclusion Criteria:
  1. The subject is in a hypercoagulable state.

  2. The subject has known bleeding diathesis.

  3. The subject has insufficient cardiac output to support a native fistula in the opinion of the Investigator.

  4. Known history of active intravenous drug abuse.

  5. "Planned" major surgical procedure within 6 months following index procedure or major surgery within 30 days prior to index procedure.

  6. The subject has a known allergy or hypersensitivity to contrast media which cannot be adequately pre-medicated.

  7. The subject has known adverse effects to sedation and/or anesthesia which cannot be adequately pre-medicated.

  8. Evidence of active infection on the day of the index procedure (temperature of ≥ 38.0° Celsius and/ or WBC of ≥ 12,000 cells/ μL, if collected).

  9. The subject has another medical condition, which, in the opinion of the Investigator, may cause him/her to be non-compliant with the protocol, confound the data interpretation, or is associated with a life expectancy insufficient to allow for the completion of study procedures and follow-up.

  10. The subject is currently participating in an investigational drug or another device study that has not completed the study treatment or that clinically interferes with the study endpoints. Note: Studies requiring extended follow-up visits for products that were investigational, but have since become commercially available, are not considered investigational studies.

  11. The subject has central venous stenosis or central vein narrowing > 50% based on imaging on the same side as the planned endoAVF creation.

  12. Absence of a proximal forearm perforating vein feeding the target cannulation vein(s) from the target creation site via Duplex Ultrasound (DUS) or Venography.

  13. Occlusion or stenosis > 50% of target cannulation vein(s) such as cephalic, median cubital, basilic, etc. assessed via Duplex Ultrasound (DUS) or Venography.

  14. Significantly compromised venous or arterial flow in the treatment arm as determined by Investigator and Duplex Ultrasound (DUS) or Venography.

  15. Presence of significant calcification at the target endoAVF location that could potentially impact the effectiveness of endoAVF creation as determined by the Investigator.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Radiology and Imaging Specialists Lakeland Florida United States 33801
2 Vascular and Interventional Specialists Miami Florida United States 33156
3 SSM St. Mary's Saint Louis Missouri United States 63117
4 Albany Medical Center Albany New York United States 12208
5 Butler Memorial Hospital Butler Pennsylvania United States 16001
6 Baylor Scott & White Dallas Texas United States 75226
7 Houston Methodist Houston Texas United States 77030
8 University of Texas Health Science Center at Houston Houston Texas United States 77030

Sponsors and Collaborators

  • C. R. Bard

Investigators

  • Principal Investigator: Eric Peden, MD, The Methodist Hospital Research Institute
  • Principal Investigator: Paul Kreienberg, MD, Albany Medical College

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
C. R. Bard
ClinicalTrials.gov Identifier:
NCT04634916
Other Study ID Numbers:
  • BPV-18-002
First Posted:
Nov 18, 2020
Last Update Posted:
May 24, 2022
Last Verified:
May 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
Yes
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by C. R. Bard
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 24, 2022