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Contrast injection protocols for coronary computed tomography angiography

Contrast injection protocols for coronary computed tomography angiography: Should contrast volumes be tailored to body weight or body surface area?

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800018409
Enrollment
Unknown
Registered
2018-09-16
Start date
2018-09-24
Completion date
Unknown
Last updated
2018-09-24

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

Conditions

coronary artery disease

Interventions

Group 1:body surface area based contrast media injection protocol
Group 2:body weight based contrast media injection protocol

Sponsors

Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
Lead Sponsor

Eligibility

Sex/Gender
All
Age
30 Years to 81 Years

Inclusion criteria

Inclusion criteria: Aged 30 to 85 years and a stable baseline cardiac sinus rhythm.

Exclusion criteria

Exclusion criteria: Known CAD, history of prior percutaneous intervention or bypass surgery, prior reaction to iodinated contrast materials, and impaired renal function (eGFR < 30 mL/min/1.73m2).

Design outcomes

Primary

MeasureTime frame
image quality;—

Countries

China

Contacts

Public ContactBin Lu
blu@vip.sia.com+86 010-88322658

Outcome results

None listed

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