Trial reportContrast media & molecular imaging2020
Personalization of CM Injection Protocols in Coronary Computed Tomographic Angiography (People CT Trial).
Trial report in Contrast media & molecular imaging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed.
- Halved contrast medium dose in lower limb dual-energy computed tomography angiography-a randomized controlled trial.European radiology · 2023Trial
- Contrast dose determined by body weight and tube potential in coronary CT angiography improves attenuation consistency and reduces contrast dose.European journal of radiology open · 2026Article
- Computed tomography pulmonary angiography in around-the-clock clinical care with individualised scan protocols: a 5-year observational study on incidence and causes of repeat scanning.European radiology · 2026Observational
- Strategies for calculating contrast media dose for chest CT.European radiology experimental · 2023Article
- The impact of body compositions on contrast medium enhancement in chest CT: a randomised controlled trial.BJR open · 2023Article
- A patient- and acquisition-tailored injection approach for improving consistency of CT enhancement towards a target CT value in coronary CT angiography.Journal of applied clinical medical physics · 2023Article
- Effect of different injection rates and doses of contrast medium on the image quality of computed tomographic angiography in African grey parrots (Psittacus erithacus).BMC veterinary research · 2022Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Aim: To evaluate the performance of three contrast media (CM) injection protocols for cardiac computed tomography angiography (CCTA) based on body weight (BW), lean BW (LBW), and cardiac output (CO). Results: Mean overall HU and CNR were 423 ± 60HU/14 ± 3 (BW), 404 ± 62HU/14 ± 3 (LBW), and 413 ± 63HU/14 ± 3 (CO) with a significant difference between groups BW and LBW ( Conclusion: Personalization of CM injection protocols based on BW, LBW, and CO, and scan time and tube voltage in CCTA resulted in low variation between patients in terms of intravascular attenuation and a high proportion of scans with an optimal intravascular attenuation. The results suggest that personalized CM injection protocols based on LBW or CO have no additional benefit when compared with CM injection protocols based on BW.
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Registered trials
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