Radiation dose reduction for coronary artery calcium scoring at CT with adaptive iterative reconstruction

Radiation dose reduction for coronary artery calcium scoring at CT with adaptive iterative reconstruction - Radiation dose reduction for coronary artery calcium scoring at CT with iterative reconstruction

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011291

Enrollment

100

Registered

2013-07-29

Start date

2013-07-29

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

coronary artery disease

Interventions

Patients with coronary artery disease

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (a) Patients with coronary artery disease (b) Age (40< year-old) (c) Patients given written informed consent

Exclusion criteria

Exclusion criteria: (a) Poor conditions (b) Patients who had a previous allergic reaction to iodinated contrast material (c) Asthma (d) Elevated serum creatinine level (e) Arrhythmia (f) Patients with history of cardiac surgery, coronary stents. (g) Women who were potentially pregnant (h) Patients who are considered inappropriate for enrollement in this study

Design outcomes

Primary

Measure	Time frame
Agatston score	—

Countries

Japan

Contacts

Public ContactFuminari Tatsugami

Hiroshima University Diagnostic Radiology

sa104@rg8.so-net.ne.jp082-257-5257

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026