Clinical study of area-decreasing technique and conventional post-closure technique for VA-ECMO weaning application

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2400084539

Enrollment

Unknown

Registered

2024-05-20

Start date

2024-06-01

Completion date

Unknown

Last updated

2025-07-14

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

Conditions

Critical cardiovascular diseases

Interventions

Group 1:conventional post-closure technique

Group 2:area-decreasing technique

Eligibility

Sex/Gender

All

Age

18 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1.Patients aged 18-85 years with VA-ECMO/VAV-ECMO fitted via ultrasound guidance and without lower limb vascular complications; 2.Patients with VA-ECMO/VAV-ECMO weaning and Use of Sutures; 3.Improvement of case information.

Exclusion criteria

Exclusion criteria: 1.Patients with VV-ECMO weaning; 2.Patients with VA-ECMO weaning without sutures.

Design outcomes

Primary

Measure	Time frame
Bleeding in suturing;	—

Secondary

Measure	Time frame
in-hospital lower limb-related complications after decannulation (acute lower limb ischaemia, local inflammation or necrosis at the cannulation site, infection or necrosis in the inguinal region, haematoma, arteriovenous fistula, pseudoaneurysm, arterial entrapment, arterial stenosis, Lymphatic fistula, thrombosis);Arterial Suture Time;Outcomes at the 30-day follow-up (all-cause mortality, lower limb-related complications);Technical success rate;	—

Measure

Time frame

in-hospital lower limb-related complications after decannulation (acute lower limb ischaemia, local inflammation or necrosis at the cannulation site, infection or necrosis in the inguinal region, haematoma, arteriovenous fistula, pseudoaneurysm, arterial entrapment, arterial stenosis, Lymphatic fistula, thrombosis);Arterial Suture Time;Outcomes at the 30-day follow-up (all-cause mortality, lower limb-related complications);Technical success rate;

—

Countries

China

Contacts

Public ContactBai Ming

The First Hospital of Lanzhou University

baiming@vip.163.com+86 138 9322 0909

Outcome results

None listed

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