Evaluation of upper limb artery anatomy and hemodynamic changes in hemodialysis patients by high frequency ultrasound

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200066955

Enrollment

Unknown

Registered

2022-12-22

Start date

2023-01-01

Completion date

Unknown

Last updated

2023-05-15

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

Conditions

chronic renal failure

Interventions

Chronic renal failure group:Hemodialysis

Healthy control group:non-intervention

Eligibility

Sex/Gender

All

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. Age > 18 ; 2. Chronic renal failure with hemodialysis treatment for more than 1 month; 3. The target blood vessels in the ultrasound image are clearly displayed without interference from the measuring scale.

Exclusion criteria

Exclusion criteria: 1. serious heart disease and arrhythmia; 2. Related vascular dysplasia; 3. Pregnant or lactating women; 4. Patients with poor image quality and unable to cooperate with the examination.

Design outcomes

Primary

Measure	Time frame
Arterial diameter;Peak systolic velocity;End diastolic flow velocity;Mean diastolic velocity;Resistance index;Blood flow volume per minute;	—

Secondary

Measure	Time frame
Slope of peak systolic blood flow velocity;	—

Countries

China

Contacts

Public ContactYue Wensheng

Affiliated Hospital of North Sichuan Medical College

wensheng-yue@163.com13990767960

Outcome results

None listed

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