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Kidney DiseaseELDERLYNCT03065972

Hemodialysis in the Elderly (70yrs & Older)

A study testing Surgical fistula creation from patient's anatomy and Surgical Graft implant in people with Kidney Disease and Kidney Failure, run by E. Peden, MD at 1 site in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This will be a prospective, single institution, parallel-group, single-blinded, randomized-controlled, two-arm, effectiveness study comparing autologous arteriovenous fistula versus hemodialysis access grafts in the elderly. The target sample size will include enrollment of 270 patients over a period of 5 years. Read more about this study

Who is it for?
Ages 70 years and older
What is being tested?
Surgical fistula creation from patient's anatomy and Surgical Graft implant
Could I receive a placebo?
No, everyone receives an active treatment
How many people
270 participants
Where
1 siteUnited States
Study dates
28 Jan 2016to Feb 2025
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 70 years and older
  • All sexes
  • No healthy volunteers
  • Older adult

Who may be able to join

  • Aged ≥70 years of all ethnicities, and;
  • Have vascular anatomy amenable to arteriovenous fistula creation, and;
  • Diagnosed with End-stage Renal Disease stage 4 (GFR 15-29 ml/min 1.73m2) or stage 5 (GFR <15ml/min 1.73m2) as per the National Kidney Foundation guidelines needing vascular access for hemodialysis; or,
  • Currently undergoing hemodialysis with a failure of previous access; or,
  • Expected to undergo hemodialysis within 6 months of presentation.

Who cannot join

  • Unable or refuse to abide with follow-up; or,
  • Known hypercoagulability syndrome or a bleeding disorder; or,
  • Intraoperative decision was made in favor of fistula instead of graft; or,
  • Active infections; or,
  • Evidence or suspicion of central vein stenosis but shall be included if a central vein catheter or pacemaker is implanted as long as the patient had a venogram within past 6 months.

Trial locations and contacts

1 site in 1 country.

Bevin A Lopez, MS,CEP,CCRP contact

346-320-7421

balopez@houstonmethodist.org

United States1 site, 1 recruiting
  • Houston Methodist Hospital

    Houston, Texas, 77030

    Bright Benfor, MD, 713-441-0147, bbenfor@houstonmethodist.org

    Bevin A Lopez, MS,CEP,CCRP, 346-320-7421, balopez@houstonmethodist.org

    Recruiting

Other trials in United States

About this study

Official title: A Randomized Controlled Comparative Study on Efficacy and Cost-effectiveness of Autologous Arteriovenous Fistulas Versus Hemodialysis Access Grafts in Elderly Patients

This will be a prospective, single institution, parallel-group, single-blinded, randomized-controlled, two-arm, effectiveness study comparing autologous arteriovenous fistula versus hemodialysis access grafts in the elderly. The target sample size will include enrollment of 270 patients over a period of 5 years. The creation of an autologous arteriovenous fistula or placement of a hemodialysis access graft constitutes the two arms of the study.

Read the detailed description

This will be a prospective, single institution, parallel-group, single-blinded, randomized-controlled, two-arm, effectiveness study comparing autologous arteriovenous fistula versus hemodialysis access grafts in the elderly. The target sample size will include enrollment of 270 patients over a period of 5 years. The creation of an autologous arteriovenous fistula or placement of a hemodialysis access graft constitutes the two arms of the study.

Following the access creation the patients will be followed-up as per the standard and study protocol for a period of 2 years from the time of access creation.

The investigators will use block randomization to achieve a patient allocation ratio of 1:1, using varying blocks of sizes 4 and 6 in a random order as per a web-based/computer generated system maintained as a block randomization sequence/list concealed from the blinded clinical and trial research team until the end of trial. Patients will be randomly allocated based on this permuted sequence to either of the two intervention groups.

Masking will be performed and shall involve blinding of the patients participating in the trial. The research assistants involved with consenting, enrolling, data collection and follow-up, and the statistician analyzing the outcome measures will be blinded to the group assignment. The operating surgeon shall be blinded to the allocation process until the time of access creation following which the knowledge regarding the type of access creation by the surgeon is inevitable. All patients will be consented and their study related details including history, physical evaluations, diagnostic tests, etc., will be entered on a case report form and maintained on a web-based database. The patients will be followed-up for a period of 2 years from the time of initial access creation until the access is abandoned or rendered nonfunctional until the end of the study period.

Being tested
Surgical fistula creation from patient's anatomy, Surgical Graft implant
Keywords
kidney disease, vascular access, graft, fistula, hemodialysis, dialysis
Medical subject headings
Kidney Diseases, Renal Insufficiency, Renal Insufficiency, Chronic, Fistula

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Surgical fistula creation from patient's anatomyProcedure or surgery

    Also called Fistula

    Patient will be randomized via computer system, to receive the fistula or graft. If fistula, surgeon creates fistula for hemodialysis access from patient's anatomy.

  • Surgical Graft implantDevice

    Also called FDA approved graft (various manufacturers)

    Patient will be randomized via computer system, to receive the fistula or graft. If graft, surgeon implants hemodialysis access using an FDA approved graft.

Study groups in NCT03065972
Study groupRoleWhat they receive
Surgical fistula creation from patient's anatomyActive comparatorPatients randomized to surgical arteriovenous fistula will have a fistula surgically created from their anatomy to be used for hemodialysis access.
Receives: Procedure: Surgical fistula creation from patient's anatomy
Surgical graft implantActive comparatorPatients randomized to surgical graft, will have a commercially available graft surgically implanted to be used for hemodialysis access.
Receives: Procedure: Surgical fistula creation from patient's anatomy; Device: Surgical Graft implant

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Analyze hemodialysis (HD) access creation, arteriovenous (AV) fistula vs Graft, in elderly patients.

    Assess frequency of HD access use, abandonment, and patency at 12 months post-procedure. We will communicate with the patient every month from date of surgery until 12 months to complete questionnaires to determine access use and patency for their study related access creation

    Measured: 12 months

  2. Functional cumulative patency rate at 12 months

    Functional refers to the availability of the access for hemofiltration. Primary patency refers to the successful use of a vascular access for hemodialysis without any surgical or endovascular intervention

    Measured: 12 months

Secondary outcomes (4)
  1. Using Disease Outcomes Quality Initiative quality of life tool to evaluate and compare the overall improvement in outcome with respect to morbidity in the 2 years post fistula/graft procedure

    Using Disease Outcomes Quality Initiative quality of life tool

    Measured: 2 years

  2. To compare and analyze the estimated costs with both types of hemodialysis interventions and their postoperative outcomes.

    Analysis of hospital bills to compare the costs with both types of hemodialysis interventions

    Measured: 2 years

  3. Using Disease Outcomes Quality Initiative quality of life tool to evaluate and compare the overall improvement in outcome with respect to mortality in the 2 years post fistula/graft procedure

    Using Disease Outcomes Quality Initiative quality of life tool

    Measured: 2 years

  4. Using Disease Outcomes Quality Initiative quality of life tool to evaluate and compare the overall improvement in outcome with respect to patient's quality of life in the 2 years post fistula/graft procedure

    Using Disease Outcomes Quality Initiative quality of life tool

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Feb 2017
  2. Study start28 Jan 2016
  3. Primary completionFeb 2025 (estimated)
  4. Study completionFeb 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
270 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03065972
Sponsor's protocol ID
Pro00013220
Acronym
ELDERLY
Status last verified
Aug 2023
First submitted
15 Jul 2016
Last updated
14 Aug 2023
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Yes: The Investigators plan to write a manuscript once all the participant information has been compiled.

Questions about this trial

What is this clinical trial studying?

A study testing Surgical fistula creation from patient's anatomy and Surgical Graft implant in people with Kidney Disease and Kidney Failure, run by E. Peden, MD at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 14 Aug 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Bright Benfor, MD (713-441-0147, bbenfor@houstonmethodist.org), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Analyze hemodialysis (HD) access creation, arteriovenous (AV) fistula vs Graft, in elderly patients. (time frame: 12 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Aug 2023.

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