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A clinical trial to study the role of doppler ultrasonography for arteriovenous fistula surveillance in maintenance hemodialysis patients

Role of doppler ultrasonography for arteriovenous fistula surveillance in maintenance hemodialysis patients

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2022/03/041227
Enrollment
140
Registered
2022-03-21
Start date
Unknown
Completion date
Unknown
Last updated
2022-04-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: N186- End stage renal disease

Interventions

None listed

Sponsors

Dr Asbin Abdul Aziz
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. All patients aged 18-80 years diagnosed as chronic kidney disease stage 5 on regular hemodialysis through upper limb AV fistula

Exclusion criteria

Exclusion criteria: Patients recently started on dialysis (less than three months) Dialysis via alternative access, like hemodialysis catheter / synthetic graft Peritoneal dialysis Acute kidney injury

Design outcomes

Primary

MeasureTime frame
Assess the role of doppler ultrasonography in the assessment of AVFs and compare it with physical examination findings No of secondary access failures stenosis thrombosis requiring intervention. Kt/v less than 1.2. Dialysis adequacy/recirculation Timepoint: Reassess every 3 months for a total duration of 1 year—

Secondary

MeasureTime frame
â?¢ Individual components of the primary composite outcome, i.e., ï?? Access related flow issues which include stenosis, thrombosis ï?? Access recirculation ï?? Adequacy of dialysisTimepoint: 1 year—

Countries

India

Contacts

Public ContactDr Asbin abdul aziz

Kasturba Medical College, Manipal

shankar.prasad@manipal.edu9739905443

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026