Optimization of uniformity in coronary artery enhancement using a bolus tracking technique with a dual-region of interest in coronary computed tomographic angiography

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300073177

Enrollment

Unknown

Registered

2023-07-04

Start date

2021-12-30

Completion date

Unknown

Last updated

2023-07-10

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

Conditions

Coronary heart disease

Interventions

manual trigger group:manual fast start

automatic trigger group:bolus tracking technique with dual-ROI

Eligibility

Sex/Gender

All

Age

33 Years to 85 Years

Inclusion criteria

Inclusion criteria: Patients with clinical suspicion of coronary artery disease

Exclusion criteria

Exclusion criteria: Patients with severe cardiac and renal insufficiency, clear history of iodine allergy, atrial fibrillation and coronary artery bypass grafting

Design outcomes

Primary

Measure	Time frame
uniformity of enhancement;	—

Secondary

Measure	Time frame
Enhanced CT value of ascending aorta;	—

Countries

China

Contacts

Public ContactHuawei Xiao

Zhejiang Provincial People's Hospital

with-1254@163.com+86 135 7571 1205

Outcome results

None listed

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