Skip to content

A comparison of side-hole and step-tip catheters for continuous renal replacement therapy

A comparison of side-hole and step-tip catheters for continuous renal replacement therapy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300075107
Enrollment
Unknown
Registered
2023-08-25
Start date
2023-10-31
Completion date
Unknown
Last updated
2023-08-28

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

Conditions

catheters for CRRT

Interventions

1:Side-hole catheters (11Fr, 200 mm
GDHK-1120)
2:Step-tip catheters (13Fr, 200 mm
GDHK-1320)
3:Step-tip catheters (13Fr, 250 mm
GDHK-1325)

Sponsors

West China Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: (1) Age between 18 and 90 years; (2) Indications for CRRT according to the treating physicians; (3) Intention to provide full intensive care treatment for at least 3 days; and (4) Written informed consent provided by the patient or a person with decisional responsibility.

Exclusion criteria

Exclusion criteria: (1) Participants with coagulopathy, or received systemic anticoagulation therapy for other medical reasons; (2) Femoral vein anatomical abnormalities, or local contraindications to catheterization such as local skin infection in the femoral vein; (3) Patients required catheter access through the jugular vein or subclavian vein; (4) participation in another clinical intervention trial within the last 1 months; and (5) pregnancy or nursing, or impending miscarriage.

Design outcomes

Primary

MeasureTime frame
Rate of catheter dysfunction;Catheter survival time;

Secondary

MeasureTime frame
Average filter life span;All-cause mortality;ICU and hospital length of stay;Duration of CRRT treatment;Recovery of kidney function;Catheter thrombosis and catheter-associated infections;

Countries

China

Contacts

Public ContactLing Zhang

West China Hospital of Sichuan University

zhangling_crrt@163.com+86 189 8060 1985

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 5, 2026