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Therapeutic effect of PTA on autogenous arteriovenous fistula in hemodialysis patients

Therapeutic effect of PTA on autogenous arteriovenous fistula in hemodialysis patients

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300071813
Enrollment
Unknown
Registered
2023-05-25
Start date
2023-05-27
Completion date
Unknown
Last updated
2023-06-12

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

Conditions

dysfunction of autogenous arteriovenous fistula

Interventions

artery :N/A
artery and vein :N/A

Sponsors

the First Affiliated Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 95 Years

Inclusion criteria

Inclusion criteria: 1. Brachial artery blood flow < 500ml/min, internal fistula blood flow < 200ml/min 2. Preoperative ultrasonography showed that at least one stenosis or occlusion of the AVF was located in the artery, and the artery diameter was less than 2mm. Meanwhile, ultrasound-guided PTA at the arterial end of the AVF was performed for the first time

Exclusion criteria

Exclusion criteria: Patients without PTA for AVF inflow stenosis

Design outcomes

Primary

MeasureTime frame
diameter ;Primary patency;second patency;—

Secondary

MeasureTime frame
Brachial artery blood flow;—

Countries

China

Contacts

Public ContactZiming Wan

The First Affiliated Hospital of Chongqing Medical University

404306629@qq.com+86 155 2385 2673

Outcome results

None listed

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