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Image Quality and Radiation Dose Associated With Cardiac Scans in Modern CT Scanners

NCT05245149 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 200

Last updated 2022-02-17

No results posted yet for this study

Summary

The main objective of this study is to evaluate the dose efficiency of coronary CT angiography (CTA) using a photon counting detector CT (PCD-CT) with the dose efficiency of coronary CT angiography of prior CT generations. 100 patients with a clinical indication for coronary CT angiography will be prospectively enrolled and undergo coronary CTA on a PCD-CT. For comparison, a matched retrospective cohort of 100 patients will be created who had undergone on a prior scanner generation (retrospective cohort).

Conditions

  • Coronary Artery Disease

Interventions

DIAGNOSTIC_TEST

Cardiac CTA on a photon-counting detector CT (PCD-CT)

Cardiac CTA will be performed on a dual-source photon-counting CT

DIAGNOSTIC_TEST

Cardiac CTA on a regular CT with Energy-Integrating Detector (EID-CT)

Cardiac CTA was performed on a dual-source CT with regular energy-integrating detector (EID-CT)

Sponsors & Collaborators

  • University Hospital Augsburg

    lead OTHER

Principal Investigators

  • Florian Schwarz, MD · University Hospital Augsburg

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-02-20
Primary Completion
2023-08-30
Completion
2024-08-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05245149 on ClinicalTrials.gov