Temporary vs.Long Term Hemodialysis Catheter on Central Vein Stenosis

Effect of Temporary vs.Long Term Hemodialysis Catheter on Central Vein Stenosis in Long-term Hemodialysis Patients

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT04399564

Enrollment

Registered

2020-05-22

Start date

2021-05-25

Completion date

2021-06-01

Last updated

2021-03-17

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

Conditions

Stenosis of Arteriovenous Dialysis Fistula

Keywords

central vein stenosis, temporary hemodialysis catheters, long term hemodialysis catheter

Brief summary

Vascular access (VA) is the most important for carrying out hemodialysis, yet it may bring in complications and leads to hemodialysis quality decline. This study aimed to explore the impact of vascular access types, including temporary vs.long term hemodialysis catheter on central vein stenosis.

Detailed description

It is unknown whether central vein stenosis occurs after temporary or long term hemodialysis catheter in long-term hemodialysis patients. this study will aim to explore this question. Study design is randomized, controlled trial. One arm is temporary catheters in the internal jugular vein, and another arm is tunneled cuffed hemodialysis cather. 2\*2 is randomly distributed. The main outcome: central vein stenosis diagnosed by venography. The secondary outcome: the time of infection, and catheter patency. Study period: one year

Interventions

DEVICEtemporary hemodialysis catheters

Vascular access using temporary vs.long-term hemodialysis catheters

DEVICElong-term hemodialysis catheters

long-term hemodialysis catheters

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

PREVENTION

Masking

NONE

Intervention model description

randomized controlled trial

Eligibility

Sex/Gender

ALL

Age

18 Years to 70 Years

Healthy volunteers

Inclusion criteria

* need to receive long-term hemodialysis no arteriovenous shunts or immature arteriovenous shunts

Exclusion criteria

* Uremia with heart failure or lung function failure

Design outcomes

Primary

Measure	Time frame	Description
central vein stenosis	8 weeks after temporary or long-term hemodialysis catheter	use of venography as the primary imaging modality for vein mapping

Secondary

Measure	Time frame	Description
time of infection	8 weeks	infected in temporary or long-term hemodialysis catheters
catheter unobstructed degree	8 weeks	blood flow in hemodialysis

Contacts

Primary ContactHui Min Jin, MD

hmjgli@163.com13917232915

Backup ContactXiu Hong Yang, MD

18317070897@163.com18317070897

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026