Effect of high-pressure balloon angioplasty on patency rate at one year in hemodialysis patients with synthetic graft-vascular access stenosis

Effect of high-pressure balloon angioplasty on patency rate at one year in hemodialysis patients with synthetic graft-vascular access stenosis - High pressure angioplasty and patency rate

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000007366

Enrollment

Registered

2012-02-23

Start date

2011-12-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Vascular access stenosis

Interventions

Balloons are inflated to the pressure of 8 atm (low pressure group) or 30 atm (high pressure group) In the case of restenosis the balloon size will be increased by 1 mm and the balloon inflated with s

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who underwent vascular access failure in forearm loop graft, and satisfy the indication criteria for PTA established by the Japanese Society for Dialysis Therapy. All patients are treated with PTA for the first time.

Exclusion criteria

Exclusion criteria: Patients who underwent PTA before

Design outcomes

Primary

Measure	Time frame
The 1-year patency rate after balloon angioplasty	—

Secondary

Measure	Time frame
Primary success rate	—

Countries

Japan

Contacts

Public ContactShigehiro DOI

Hiroshima University Hospital Department of Blood Purification

sdoi@hiroshima-u.ac.jp082-257-5960

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026