Trials / Unknown
UnknownNCT05245149
Image Quality and Radiation Dose Associated With Cardiac Scans in Modern CT Scanners
Prospective Observational Study of Image Quality and Radiation Dose Associated With Cardiac Scans in Modern CT Scanners
- Status
- Unknown
- Phase
- —
- Study type
- Observational
- Enrollment
- 200 (estimated)
- Sponsor
- University Hospital Augsburg · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
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
Interventions
| Type | Name | Description |
|---|---|---|
| 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) |
Timeline
- Start date
- 2022-02-20
- Primary completion
- 2023-08-30
- Completion
- 2024-08-30
- First posted
- 2022-02-17
- Last updated
- 2022-02-17
Source: ClinicalTrials.gov record NCT05245149. Inclusion in this directory is not an endorsement.