RECRUITING

Maturation of Arteriovenous Fistula With Automated Sonography Assessments Trial

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This is a prospective, multi-center, two-arm, randomized trial to quantify the performance of the EchoMark®/EchoSure® System for AVF diagnostic ultrasound when used under a protocol of biweekly use for assessing fistula maturation and reducing time to Clinical Maturation.

Official Title

Maturation of Arteriovenous Fistula With Automated Sonography Assessments Trial

Quick Facts

Study Start:2024-02-21

Study Completion:2026-02-01

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT06190717

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years to 84 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:ADULT, OLDER_ADULT

Inclusion Criteria	Exclusion Criteria
* Males or non-pregnant, non-breastfeeding females ≥ 18 years of age but \< 85 years of age at the time of informed consent. * Subject is able and willing to provide written informed consent prior to receiving any non-standard of care, protocol specific procedures. * Subject is willing and capable of complying with all required follow-up visits. * Subject and/or Care Team agree that the distance and transportation resources from the patient's home to the clinic are reasonable for study participation and compliance. * Subject has an estimated life expectancy \> 18 months. * Subject is ambulatory (cane or walker are acceptable). * CKD Stage 5 (eGFR less than 10) or ESRD subjects presenting for upper arm autologous arteriovenous fistula creation that is not transposed for hemodialysis access. * Subjects who are currently on dialysis through a CVC or who imminently require dialysis (GFR \<10). * Vein diameter ≥ 2.5 mm at the antecubital fossa per vein mapping. * Artery diameter ≥ 2.5 mm per vein mapping. * Subject is not participating in another investigational clinical trial that has not met its primary end point. Participation in post-market registry is acceptable.	* CKD Stage 1-4 or subjects that do not require upper arm autologous arteriovenous fistula creation for hemodialysis access. * Subject has history of Steal Syndrome. * Subject who is immunocompromised or immunosuppressed. * Subject has had three previous failed AV fistulae for hemodialysis access. * Subjects expecting to undergo major surgery within 60 days from the EchoMark implantation. * Known or suspected active infection on the day of the index procedure. * Subjects who had infection(s) in the 30-day window prior to EchoMark placement to reduce the likelihood of partially treated infections that can seed the device and fistula. * Subjects with diagnosed bleeding disorder, thrombocytopenia (platelet count \<50,000), hypercoagulability, and history of recurrent deep vein thrombosis not related to AV access. * Subjects with active malignancy. * Subjects with a history of poor compliance with the dialysis protocol. * Subjects with a known or suspected allergy to any of the device materials. * Subjects with an existing fistula or graft. * Subjects who are anticipated to convert to peritoneal dialysis or undergo a transplant within 6 months. * Subjects who are pregnant, planning on becoming pregnant, or are breast feeding.

Inclusion Criteria

Exclusion Criteria

* Males or non-pregnant, non-breastfeeding females ≥ 18 years of age but \< 85 years of age at the time of informed consent.
* Subject is able and willing to provide written informed consent prior to receiving any non-standard of care, protocol specific procedures.
* Subject is willing and capable of complying with all required follow-up visits.
* Subject and/or Care Team agree that the distance and transportation resources from the patient's home to the clinic are reasonable for study participation and compliance.
* Subject has an estimated life expectancy \> 18 months.
* Subject is ambulatory (cane or walker are acceptable).
* CKD Stage 5 (eGFR less than 10) or ESRD subjects presenting for upper arm autologous arteriovenous fistula creation that is not transposed for hemodialysis access.
* Subjects who are currently on dialysis through a CVC or who imminently require dialysis (GFR \<10).
* Vein diameter ≥ 2.5 mm at the antecubital fossa per vein mapping.
* Artery diameter ≥ 2.5 mm per vein mapping.
* Subject is not participating in another investigational clinical trial that has not met its primary end point. Participation in post-market registry is acceptable.

* CKD Stage 1-4 or subjects that do not require upper arm autologous arteriovenous fistula creation for hemodialysis access.
* Subject has history of Steal Syndrome.
* Subject who is immunocompromised or immunosuppressed.
* Subject has had three previous failed AV fistulae for hemodialysis access.
* Subjects expecting to undergo major surgery within 60 days from the EchoMark implantation.
* Known or suspected active infection on the day of the index procedure.
* Subjects who had infection(s) in the 30-day window prior to EchoMark placement to reduce the likelihood of partially treated infections that can seed the device and fistula.
* Subjects with diagnosed bleeding disorder, thrombocytopenia (platelet count \<50,000), hypercoagulability, and history of recurrent deep vein thrombosis not related to AV access.
* Subjects with active malignancy.
* Subjects with a history of poor compliance with the dialysis protocol.
* Subjects with a known or suspected allergy to any of the device materials.
* Subjects with an existing fistula or graft.
* Subjects who are anticipated to convert to peritoneal dialysis or undergo a transplant within 6 months.
* Subjects who are pregnant, planning on becoming pregnant, or are breast feeding.

Contacts and Locations

Study Contact

Katy Feeny

CONTACT

443-862-2024

kfeeny@sonavex.com

Study Locations (Sites)

Trinity Research Group

Dothan, Alabama, 36301

United States

Southwest Kidney Institute

Phoenix, Arizona, 85004

United States

Orlando Health Heart and Vascular Institute

Orlando, Florida, 32806

United States

Capital Medical Center

Pennington, New Jersey, 08534

United States

Northwell Health

New Hyde Park, New York, 11042

United States

Prisma Health

Greenville, South Carolina, 29605

United States

Medical University of South Carolina Health Orangeburg

Orangeburg, South Carolina, 29118

United States

Fresenius Vascular Care Memphis MSO

Memphis, Tennessee, 38115

United States

Baylor Scott & White Heart and Vascular Hospital

Dallas, Texas, 75226

United States

Physicians Care of Virginia

Roanoke, Virginia, 24014

United States

Sentara Health

Virginia Beach, Virginia, 23454

United States

Collaborators and Investigators

Sponsor: Sonavex, Inc.

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2024-02-21

Study Completion Date2026-02-01

Study Record Updates

Study Start Date2024-02-21

Study Completion Date2026-02-01

Terms related to this study

Additional Relevant MeSH Terms

Diabetes
End Stage Renal Disease