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New needle technique for dialysis access tested against surgery in small pilot

NCT ID NCT04404985

Knowledge-focused Sponsor: University of Alabama at Birmingham Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study compares a new, less invasive needle-based method (endo-AVF) with traditional surgery for creating arteriovenous fistulas (AVFs) needed for dialysis. About 21 adults will be randomly assigned to one of the two techniques to see if a larger trial is feasible. The goal is to check if the fistula matures properly and can be used for dialysis.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

21 people

The number who actually took part.

Started

May 2022

Expected to finish

Jun 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Study will include participants who are 18 years and older who are scheduled to have an AVF * preoperative ultrasound showed feasibility to have an endo-vascular AVF vs surgical upper arm AVF Exclusion Criteria: * Age below 18 years * participants eligible for low forearm AVF ( radio-cephalic)

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Conditions

The condition(s) this trial relates to.

arteriovenous hemangioma/malformation chronic kidney disease end stage renal failure

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Dialysis fistula creation Endo-vascular avfs

Contacts and locations

Locations

  • UAB

    Birmingham, Alabama, 35201, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.