Improving the Quality of Coronary Artery Bypass Grafting

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorChina National Center for Cardiovascular Diseases

About this trial

This is a healthcare quality improvement study focused on increasing the utilization of arterial grafts in isolated coronary artery bypass grafting (CABG). Evidence indicates that arterial grafts, compared with venous grafts, provide superior long-term patency, which are recommended to use by the clinical practice guidelines.

In hospitals where the use of the internal mammary artery as a graft is relatively low(\<90%) among CABG patients, multiple interventions will be implemented to improve its adoption rate.

In hospitals where internal mammary artery graft utilization is already high(≥90%), various interventions will be introduced to promote the use of multiple arterial grafts (defined as the use of two or more arterial conduits).

The study targets healthcare professionals as the primary subjects of intervention, with no direct interventions applied to patients during the study period. Changes in the internal mammary artery graft utilization rate and the multiple arterial graft utilization rate before and after the intervention will serve as the primary endpoints for evaluating intervention effectiveness in the two types of hospitals, respectively.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

None

Disqualifiers

50% stenosis of left subclavian artery; Pregnant women; Individuals diagnosed with mental illness or cognitive impairment (International Classification of Diseases-10 codes F01-F99); Patients considered by the investigator to have other factors unsuitable for inclusion.

Trial design

Design model

Single group

Treatments tested in this trial

  • Interventions for healthcare professionals in hospitals with low usage rates

    Behavioral

    Hospitals with low usage rates aim to improve internal mammary artery graft utilization through interventions including education, theoretical training, technical training, conference exchanges, and regular feedback on quality monitoring results.

  • Interventions for healthcare professionals in hospitals with high usage rates

    Behavioral

    Hospitals with already high usage rates focus on increasing multi-arterial graft usage rates through similar intervention methods such as education, theoretical training, technical training, conference exchanges focus on multi-arterial graft use. The usage rates of multi-arterial graft for each hospital will be regular feed backed.

Treatment groups

8,700 Participants
are divided into 1 treatment group
Group A: Improving the utilization rate of arterial grafts for coronary artery bypass graftingOther 2 interventions

Trial outcomes

Primary outcomes

1

Hospitals with low usage rates of internal mammary artery: internal mammary artery graft utilization rate

Internal mammary artery graft utilization rate: the utilization rate of at least one internal mammary artery graft in patients received isolated coronary artery bypass grafting.

Time frame
Duration of hospital stay(from date of admission to date of discharge)
2

Hospitals with high usage rates of internal mammary artery: multiple arterial graft utilization rate

Multiple arterial graft utilization rate: the utilization rate of two or more arterial conduits in patients received isolated coronary artery bypass grafting.

Time frame
Duration of hospital stay(from date of admission to date of discharge)

Secondary outcomes

1

In-hospital all-cause mortality rate

The in-hospital all-cause mortality rate of patients received isolated coronary artery bypass grafting.

Time frame
Duration of hospital stay(from date of admission to date of discharge)

Other outcomes

Locations

This trial has no locations.

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

China National Center for Cardiovascular Diseases

Lead sponsor

Chinese Academy of Medical Sciences, Fuwai Hospital

Collaborator

Shandong Provincial Hospital

Collaborator

The First Affiliated Hospital with Nanjing Medical University

Collaborator

Guangdong Provincial People's Hospital

Collaborator

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Collaborator

West China Hospital

Collaborator

First Affiliated Hospital of Wenzhou Medical University

Collaborator

Ruijin Hospital

Collaborator

The General Hospital of Northern Theater Command

Collaborator

Central China Fuwai Hospital of Zhengzhou University

Collaborator

This trial is not recruiting at the moment. You can still explore other options: