NCT05115448

Brief Summary

A patient with an arteriovenous fistula (AVF) receiving chronic hemodialysis (HD) treatment is cannulated 312 times a year on average. The patients cannot comply with dialysis treatment and the quality of life is decreased by pain when the fistula cannot be accessed with a single attempt. Sharp pain depends on the tear in the skin, the tissue where the sensitive nerve ends receptive to pain are located, and it is particularly important during AVF puncture. Also, punctures are accompanied by haemorrhages and frequent loss of blood.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
35

participants targeted

Target at below P25 for not_applicable pain

Timeline
Completed

Started Feb 2021

Shorter than P25 for not_applicable pain

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

Study Start

First participant enrolled

February 1, 2021

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2021

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

November 1, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

November 10, 2021

Completed
Last Updated

November 10, 2021

Status Verified

November 1, 2021

Enrollment Period

3 months

First QC Date

November 1, 2021

Last Update Submit

November 1, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change From Baseline Invasive Pain at 12 Dialysis Session

    It will be assessed three times at the end of the dialysis session with Visual Analogue. Pain intensity measured on a Visual Analog Scale with scores ranging from 0 - 10. Pain increases as the score increases. The high point describes bad outcome.

    At the end of the every dialysis session during one month (3 hemodialysis sessions are done every week)

  • Change From Baseline Post-Puncture Bleeding at 12 Dialysis Session

    Bleeding time was defined as the time (minutes) from the moment the pressure was applied to the moment when the bleeding stopped after the fistula needle was removed.

    At the end of the every dialysis session during one month (3 hemodialysis sessions are done every week)

Study Arms (2)

Bevel Up

OTHER

In the patients who participated in the study, cannulation was applied to the fistula with the needle direction antegrade and the needle pointing upwards for the first 6 sessions, and the needle direction antegrade and the needle tip facing down for the next 6 sessions. The cannulation procedure was performed by the same nurse for each patient who participated in the study.

Other: Bevel Position

Bevel Down

OTHER

In the patients who participated in the study, cannulation was applied to the fistula with the needle direction antegrade and the needle pointing downwards for the next 6 sessions. The cannulation procedure was performed by the same nurse for each patient who participated in the study.

Other: Bevel Position

Interventions

During 6 dialysis sessions, cannulation was applied to the patients with the direction of the arterial needle in the antegrade direction and the conical tip facing upwards. In the next 6 dialysis sessions, cannulation was applied to the patients in an antegrade direction and with the conical tip facing down.

Bevel DownBevel Up

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age or older
  • On maintenance hemodialysis three times per week for four hours per session
  • Receiving hemodialysis therapy for a least six moths at the time of the study
  • Pain level of one or more measured by the Visual Analogue Scale during cannulation
  • Able to communicate in Turkish
  • Willing to participate to the study

You may not qualify if:

  • Known to be difficult to enter the fistula (with more than one cannulation)
  • History of hematoma or stenosis in fistula
  • Having an infection in the fistula area
  • Taking painkillers 3 hours before treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Demiroglu Bilim University

Istanbul, 34384, Turkey (Türkiye)

Location

Related Publications (3)

  • Crespo Montero R, Rivero Arellano F, Contreras Abad MD, Martinez Gomez A, Fuentes Galan MI. Pain degree and skin damage during arterio-venous fistula puncture. EDTNA ERCA J. 2004 Oct-Dec;30(4):208-12. doi: 10.1111/j.1755-6686.2004.tb00369.x.

    PMID: 15835412BACKGROUND
  • Gaspar LJ, Moreira NM, Moutinho AA, Pinto PJ, Lima HB, Rodrigues F. Puncture of the arteriovenous fistula: bevel upward or bevel downward? EDTNA ERCA J. 2003 Apr-Jun;29(2):104. doi: 10.1111/j.1755-6686.2003.tb00284.x. No abstract available.

    PMID: 14598956BACKGROUND
  • Marticorena RM, Donnelly SM. Impact of needles in vascular access for hemodialysis. J Vasc Access. 2016 Mar;17 Suppl 1:S32-7. doi: 10.5301/jva.5000534. Epub 2016 Mar 6.

    PMID: 26951901BACKGROUND

MeSH Terms

Conditions

PainArteriovenous Fistula

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsArteriovenous MalformationsVascular MalformationsCardiovascular AbnormalitiesCardiovascular DiseasesVascular FistulaVascular DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesFistulaPathological Conditions, Anatomical

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

November 1, 2021

First Posted

November 10, 2021

Study Start

February 1, 2021

Primary Completion

May 1, 2021

Study Completion

May 1, 2021

Last Updated

November 10, 2021

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will not share

Locations