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Effect of ligation of proximal cardiac branches of stenotic segment of autogenous arteriovenous fistula on patency after PTA (PTA-LIGATION): A multicenter, randomized, controlled, double-blind clinical trial.

Effect of ligation of proximal cardiac branches of stenotic segment of autogenous arteriovenous fistula on patency after PTA (PTA-LIGATION): A multicenter, randomized, controlled, double-blind clinical trial.

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900022215
Enrollment
Unknown
Registered
2019-03-30
Start date
2019-04-01
Completion date
Unknown
Last updated
2019-04-01

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

Conditions

Autogenous Arteriovenous fistula dysfunction

Interventions

non-ligation group versus ligation group:ligation versus non-ligation

Sponsors

the First Hospital Affiliated to Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Arteriovenous fistula dysfunction; 2. Aged > 18 years; 3. Clinical: Dialysis blood flow 200mmHg; Arterial pressure 50×10^9/L.

Exclusion criteria

Exclusion criteria: 1. Internal fistula thrombosis; 2. Systemic or local infection associated with internal fistula; 3. Severe intravascular calcification of narrow segment of internal fistula; 4. Internal fistula established less than 3 months; 5. Extremely poor coagulation function or severe hypercoagulability; 6. Expected survival less than 6 months; 7. Poor cardiac function, EF < 30%; 8. Severe arrhythmia.

Design outcomes

Primary

MeasureTime frame
primary patency;primary assisted patency;—

Countries

China

Contacts

Public ContactZimin Wan

the First Hospital Affiliated to Chongqing Medical University

wanziming-001@163.com+86 023-68811360

Outcome results

None listed

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