NCT03545113

Brief Summary

Many older adults require hemodialysis for advanced chronic kidney disease, but it is not clear which permanent vascular access method (fistula or graft) is best with respect to access effectiveness and patient satisfaction. In this pilot study, the study team will test the hypothesis that older adults undergoing graft access placement will more effectively transition from catheter-based to arteriovenous access-based hemodialysis; have fewer following vascular access procedures; have better upper extremity function; have better self-sufficiency with daily activities; and better health-related quality of life compared to those who undergo arteriovenous fistula access placement. The study will establish feasibility of randomizing older adults to the two types of arteriovenous access surgeries; evaluate relationships between measurements of pre-operative physical function and vascular access development; compare vascular access outcomes between the two groups; and gather longitudinal assessments of upper extremity muscle strength, performance of activities of daily living, and patients' reports of satisfaction with their vascular access and quality of life.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
44

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

May 3, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

June 4, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

September 4, 2018

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 22, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 22, 2021

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

November 21, 2022

Completed
Last Updated

November 21, 2022

Status Verified

May 1, 2020

Enrollment Period

2.5 years

First QC Date

May 3, 2018

Results QC Date

July 29, 2022

Last Update Submit

October 27, 2022

Conditions

Keywords

graftfistulahemodialysisVascular access

Outcome Measures

Primary Outcomes (3)

  • Feasibility- Eligibility for Randomization

    Proportion of screened participants deemed eligible for randomization.

    12 months

  • Feasibility- Consent to Randomization

    Proportion of eligible participants who consent to randomization.

    12 months

  • Feasibility- AV Graft or Fistula Placement

    Proportion of participants who undergo AV graft or fistula placement within 90 days of randomization.

    Day 90

Secondary Outcomes (13)

  • Upper Extremity Strength

    3 and 6 months

  • Patient Satisfaction With Vascular Access

    3 and 6 months

  • Performance on Activities of Daily Living (ADLs)

    Baseline and 6 months

  • Performance on Activities of Instrumental Daily Living ADLs (IADLs)

    Baseline, 3 and 6 months

  • Depression

    3 and 6 months

  • +8 more secondary outcomes

Other Outcomes (6)

  • AV Access Primary Failure

    6 months

  • AV Access Infection

    12 months

  • AV Access Successful Cannulation

    6 months

  • +3 more other outcomes

Study Arms (2)

Upper extremity arteriovenous graft (AVG) - first

EXPERIMENTAL

Participants randomized to receive an AVG will undergo surgery to have an AVG placed.

Procedure: Upper arm arteriovenous graft surgery

Upper extremity arteriovenous fistula (AVF) - first

ACTIVE COMPARATOR

Participants randomized to receive an AVF will undergo surgery to have an AVF created.

Procedure: Upper arm arteriovenous fistula surgery

Interventions

Creation of arteriovenous graft vascular access for hemodialysis

Upper extremity arteriovenous graft (AVG) - first

Creation of arteriovenous fistula vascular access for hemodialysis

Upper extremity arteriovenous fistula (AVF) - first

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Age ≥ 65 years
  • End-stage kidney disease (ESKD) on chronic hemodialysis (HD)
  • Tunneled central venous catheter (TCVC) is the sole vascular access used for HD
  • Advanced chronic kidney disease (CKD) expected to require HD initiation within 90 days of screening and deemed medically necessary by the treating nephrologist to proceed with arteriovenous (AV) access placement in preparation for HD initiation
  • Did not undergo AV access placement in the past
  • Medically eligible to receive AV fistula (AVF) or AV graft (AVG) placement as deemed by the treating nephrologist
  • Surgically eligible to receive either an AVF or an AVG as deemed by the vascular surgeon
  • HD is the intended long-term modality of treatment for ESKD
  • Planning to remain within Wake Forest provided health care for at least 12 months

You may not qualify if:

  • Presence of an AVF or AVG
  • Previous attempt(s) for AV vascular access placement
  • Native vasculature not suitable for placement of AV access
  • Imminent transplant planned (within 6 months)
  • Anticipated life expectancy \<9 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Wake Forest Baptist Medical Center

Winston-Salem, North Carolina, 27157, United States

Location

Related Publications (10)

  • Murea M, Burkart J. Finding the right hemodialysis vascular access in the elderly: a patient-centered approach. J Vasc Access. 2016 Sep 21;17(5):386-391. doi: 10.5301/jva.5000590. Epub 2016 Aug 1.

    PMID: 27516143BACKGROUND
  • Yuo TH, Chaer RA, Dillavou ED, Leers SA, Makaroun MS. Patients started on hemodialysis with tunneled dialysis catheter have similar survival after arteriovenous fistula and arteriovenous graft creation. J Vasc Surg. 2015 Dec;62(6):1590-7.e2. doi: 10.1016/j.jvs.2015.07.076. Epub 2015 Sep 12.

    PMID: 26372193BACKGROUND
  • Lok CE, Allon M, Moist L, Oliver MJ, Shah H, Zimmerman D. Risk equation determining unsuccessful cannulation events and failure to maturation in arteriovenous fistulas (REDUCE FTM I). J Am Soc Nephrol. 2006 Nov;17(11):3204-12. doi: 10.1681/ASN.2006030190. Epub 2006 Sep 20.

    PMID: 16988062BACKGROUND
  • Peterson WJ, Barker J, Allon M. Disparities in fistula maturation persist despite preoperative vascular mapping. Clin J Am Soc Nephrol. 2008 Mar;3(2):437-41. doi: 10.2215/CJN.03480807. Epub 2008 Jan 30.

    PMID: 18235150BACKGROUND
  • Woo K, Goldman DP, Romley JA. Early Failure of Dialysis Access among the Elderly in the Era of Fistula First. Clin J Am Soc Nephrol. 2015 Oct 7;10(10):1791-8. doi: 10.2215/CJN.09040914. Epub 2015 Aug 7.

    PMID: 26254301BACKGROUND
  • Vascular Access 2006 Work Group. Clinical practice guidelines for vascular access. Am J Kidney Dis. 2006 Jul;48 Suppl 1:S176-247. doi: 10.1053/j.ajkd.2006.04.029. No abstract available.

    PMID: 16813989BACKGROUND
  • DeSilva RN, Patibandla BK, Vin Y, Narra A, Chawla V, Brown RS, Goldfarb-Rumyantzev AS. Fistula first is not always the best strategy for the elderly. J Am Soc Nephrol. 2013 Jul;24(8):1297-304. doi: 10.1681/ASN.2012060632. Epub 2013 Jun 27.

    PMID: 23813216BACKGROUND
  • Richardson AI 2nd, Leake A, Schmieder GC, Biuckians A, Stokes GK, Panneton JM, Glickman MH. Should fistulas really be first in the elderly patient? J Vasc Access. 2009 Jul-Sep;10(3):199-202. doi: 10.1177/112972980901000311.

    PMID: 19670174BACKGROUND
  • Robinson T, Geary RL, Davis RP, Hurie JB, Williams TK, Velazquez-Ramirez G, Moossavi S, Chen H, Murea M. Arteriovenous Fistula Versus Graft Access Strategy in Older Adults Receiving Hemodialysis: A Pilot Randomized Trial. Kidney Med. 2021 Feb 10;3(2):248-256.e1. doi: 10.1016/j.xkme.2020.11.016. eCollection 2021 Mar-Apr.

  • Murea M, Geary RL, Houston DK, Edwards MS, Robinson TW, Davis RP, Hurie JB, Williams TK, Velazquez-Ramirez G, Bagwell B, Tuttle AB, Moossavi S, Rocco MV, Freedman BI, Williamson JD, Chen H, Divers J. A randomized pilot study to evaluate graft versus fistula vascular access strategy in older patients with advanced kidney disease: results of a feasibility study. Pilot Feasibility Stud. 2020 Jun 17;6:86. doi: 10.1186/s40814-020-00619-9. eCollection 2020.

MeSH Terms

Conditions

Kidney DiseasesFistula

Condition Hierarchy (Ancestors)

Urologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Mariana Murea, MD
Organization
Wake Forest University Health Sciences

Study Officials

  • Mariana Murea, MD

    Wake Forest University Health Sciences

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 3, 2018

First Posted

June 4, 2018

Study Start

September 4, 2018

Primary Completion

February 22, 2021

Study Completion

February 22, 2021

Last Updated

November 21, 2022

Results First Posted

November 21, 2022

Record last verified: 2020-05

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results obtained in the pilot trial, deidentified.

Shared Documents
STUDY PROTOCOL
Time Frame
Beginning 9 months and ending 36 months following the first article publication that stems from this pilot trial.
Access Criteria
Researchers who provide a methodologically sound proposal and whose proposed use of data has been approved by an independent review party identified for this purpose.

Locations