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Coronary artery calcium scoring assessment in ultra-low-dose chest computed tomography combined with calcium perception algorithm

Reliability of coronary artery calcium scoring assessment in high-pitch ultra-low-dose chest CT combined with kV-independent algorithm

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300072866
Enrollment
Unknown
Registered
2023-06-27
Start date
2022-05-16
Completion date
Unknown
Last updated
2023-07-02

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

Conditions

coronary atherosclerotic heart disease

Interventions

Gold Standard:ECG-triggered coronary artery calcium CT
Index test:non-electrocardiogram-triggered ultra-low-dose CT

Sponsors

Zhejiang Provincial People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
41 Years to 85 Years

Inclusion criteria

Inclusion criteria: Patients aged =40 years with clinical suspicion of coronary artery disease

Exclusion criteria

Exclusion criteria: Post coronary artery bypass and stenting; history of metal implants such as pacemakers, implantable cardioverter defibrillators or prosthetic heart valves; chest diameter greater than 35 cm (unable to scan with high pitch tin filtration)

Design outcomes

Secondary

MeasureTime frame
radiation dosage;—

Primary

MeasureTime frame
calcium scoring;accuracy;sensitivity;specificity;consistency;—

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