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Cardiovascular DiseasesCTMyoCNCT06029400

CT-based Myocardial Characterization (CTMyoC)

An observational study of Cardiovascular Diseases, run by IRCCS San Raffaele at 1 site in Italy.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The identification of myocardial fibrosis in term of myocardial scar and extracellular matrix remodelling assessed respectively with the technique of Late Gadolinium Enhancement (LGE) and with the quantification of the Extracellular Volume Fraction (ECV) in Cardiac Magnetic Resonance has been demonstrated to be… Read more about this study

Who is it for?
Ages 18 to 100 years
Conditions the study is for
Cardiovascular Diseases
How many people
2,200 participants
Where
1 siteItaly
Study dates
12 Oct 2020to 12 Oct 2032
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 100 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: This is a monocentric observational study with a retrospective and a prospective arms. Patients will be recruited from the Radiology Department of our Institution (IRCCS Ospedale San Raffaele, Milan, Italy). Written informed consent will be obtained.

Who may be able to join

  • age ≥ 18 years;
  • no contraindication to cCT
  • signed informed consent
  • clinical indication to cCT for the following reason: stable angina, heart failure, atrial/ ventricular arrhythmias, acute chest pain with need of "triple-rule-out" scan, planning of valvular repair/substitution, structural and infiltrative cardiomyopathy, new onset ECG alteration, troponin increase.

Who cannot join

  • age < 18 years
  • pregnancy and/or breastfeeding
  • contraindications to iodinated contrast agent administration or impaired renal function (eGFR ≤ 30 mL/min);
  • inability to sustain a brief breath hold (5 seconds)

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Antonio Esposito contact

02 2643 6102

esposito.antonio@hsr.it

Anna Palmisano contact

palmisano.anna@hsr.it

Italy1 site, 1 recruiting
  • IRCCS San Raffaele

    Milan

    Antonio Esposito, 02 2643 6102, esposito.antonio@hsr.it

    Recruiting

Other trials in Italy

About this study

Official title: CT-based Myocardial Characterization

The identification of myocardial fibrosis in term of myocardial scar and extracellular matrix remodelling assessed respectively with the technique of Late Gadolinium Enhancement (LGE) and with the quantification of the Extracellular Volume Fraction (ECV) in Cardiac Magnetic Resonance has been demonstrated to be crucial in the diagnosis of different cardiomyopathy and to be prognosticators of major cardiovascular adverse events [1-14].

For these reason CMR represent the gold standard for the non-invasive characterization of myocardial tissue in the clinical practice.

Read more

However, regardless of its indisputable clinical role, CMR has many limitations: 1) it does not allow to evaluate coronary arteries; 2) it is contraindicated in patients with cardiac devices, and in case of conditional device they may also significantly impair LGE assessability due to artefacts [19]); 2) has limited availability and it is time consuming, therefore it is difficult to perform in the acute setting also because of poor patient compliance; 3) it is not feasible in patients suffering from claustrophobia. Cardiac Computed Tomography (cCT) is the image of choice to non-invasively study coronary arteries, not assessable with CMR. Moreover the recent technological advancement has continuously increased the clinical indication to the evaluation of cardiac valve and fibrosis, with reduced acquisition time respect to CMR (few minutes vs 1 hour), radiation exposure and costs.

cCT has emerging as a possible alternative to CMR in the characterization of myocardial scar and extracellular volume fraction, with the advantage of a single shot evaluation of coronary arteries and myocardial tissue remodelling (scar, diffuse fibrosis, contractility..).In particular, several studies including some from our group, have demonstrated the clinical utility of myocardial tissue characterization with cCT in different clinical settings, such as myocardial infarction [20, 21], myocarditis [22], hypertrophic cardiomyopathy (HCM) [23], heart failure [24], ventricular tachycardia [25], and sarcoidosis [26]. Despite the interesting results, all these previous studies are limited on highly selected and small sample size. Moreover, any large study with long term follow-up is available in the setting of tissue characterization (myocardial scar and ECV) in cCT also as well as combined with a multiparametric approach (cardiac chamber morphofuntionality,contractility-strain, valve calcification, geometry, coronary atherosclerosis, myocardial perfusion, myocardial strain and texture) and no data are available about its prognostic impact. Aim of the study is to evaluate the potential of cCT in tissue characterization (myocardial scar and ECV) alone and associate to other CT imaging biomarker on a large population of patient clinically candidate to cardiac CT.

Medical subject headings
Cardiovascular Diseases

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT06029400
Study groupRoleWhat they receive
Retrospective cohortThe retrospective arm of the study will include 200 patients meeting the inclusion criteria who have received a cardiac CT from January 2013 to date of approval amendment. (2013 was chosen as starting year to retrieve CT and clinical date in order to have at least 5 years of follow-up per patients).
Prospective cohortThe prospective arm of the study will include 2000 consecutive patients meeting the inclusion criteria, candidate to cardiac CT along the 7 years after date of approval.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Composite outcome

    first hospitalization for heart failure (HHF) or death (all-cause mortality).

    Measured: 60 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Sep 2023
  2. Study start12 Oct 2020
  3. Primary completion12 Oct 2032 (estimated)
  4. Study completion12 Oct 2032 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Other
Enrolment
2,200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06029400
Sponsor's protocol ID
CTMyoC
Acronym
CTMyoC
Status last verified
Dec 2025
First submitted
1 Sep 2023
Last updated
15 Jan 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Mewton N, Liu CY, Croisille P, Bluemke D, Lima JA. Assessment of myocardial fibrosis with cardiovascular magnetic resonance. J Am Coll Cardiol. 2011 Feb 22;57(8):891-903. doi: 10.1016/j.jacc.2010.11.013.

    PubMed 21329834
  • Kuruvilla S, Adenaw N, Katwal AB, Lipinski MJ, Kramer CM, Salerno M. Late gadolinium enhancement on cardiac magnetic resonance predicts adverse cardiovascular outcomes in nonischemic cardiomyopathy: a systematic review and meta-analysis. Circ Cardiovasc Imaging. 2014 Mar;7(2):250-258. doi: 10.1161/CIRCIMAGING.113.001144. Epub 2013 Dec 20.

    PubMed 24363358
  • Mavrogeni S, Petrou E, Kolovou G, Theodorakis G, Iliodromitis E. Prediction of ventricular arrhythmias using cardiovascular magnetic resonance. Eur Heart J Cardiovasc Imaging. 2013 Jun;14(6):518-25. doi: 10.1093/ehjci/jes302. Epub 2013 Jan 16.

    PubMed 23324829
  • Weng Z, Yao J, Chan RH, He J, Yang X, Zhou Y, He Y. Prognostic Value of LGE-CMR in HCM: A Meta-Analysis. JACC Cardiovasc Imaging. 2016 Dec;9(12):1392-1402. doi: 10.1016/j.jcmg.2016.02.031. Epub 2016 Jul 20.

    PubMed 27450876
  • Haaf P, Garg P, Messroghli DR, Broadbent DA, Greenwood JP, Plein S. Cardiac T1 Mapping and Extracellular Volume (ECV) in clinical practice: a comprehensive review. J Cardiovasc Magn Reson. 2016 Nov 30;18(1):89. doi: 10.1186/s12968-016-0308-4.

    PubMed 27899132
  • Bulluck H, Hammond-Haley M, Fontana M, Knight DS, Sirker A, Herrey AS, Manisty C, Kellman P, Moon JC, Hausenloy DJ. Quantification of both the area-at-risk and acute myocardial infarct size in ST-segment elevation myocardial infarction using T1-mapping. J Cardiovasc Magn Reson. 2017 Aug 1;19(1):57. doi: 10.1186/s12968-017-0370-6.

    PubMed 28764773
  • Youn JC, Hong YJ, Lee HJ, Han K, Shim CY, Hong GR, Suh YJ, Hur J, Kim YJ, Choi BW, Kang SM. Contrast-enhanced T1 mapping-based extracellular volume fraction independently predicts clinical outcome in patients with non-ischemic dilated cardiomyopathy: a prospective cohort study. Eur Radiol. 2017 Sep;27(9):3924-3933. doi: 10.1007/s00330-017-4817-9. Epub 2017 Apr 24.

    PubMed 28439651
  • Ferreira VM, Piechnik SK, Dall'Armellina E, Karamitsos TD, Francis JM, Ntusi N, Holloway C, Choudhury RP, Kardos A, Robson MD, Friedrich MG, Neubauer S. T(1) mapping for the diagnosis of acute myocarditis using CMR: comparison to T2-weighted and late gadolinium enhanced imaging. JACC Cardiovasc Imaging. 2013 Oct;6(10):1048-1058. doi: 10.1016/j.jcmg.2013.03.008. Epub 2013 Sep 4.

    PubMed 24011774
  • Hinojar R, Varma N, Child N, Goodman B, Jabbour A, Yu CY, Gebker R, Doltra A, Kelle S, Khan S, Rogers T, Arroyo Ucar E, Cummins C, Carr-White G, Nagel E, Puntmann VO. T1 Mapping in Discrimination of Hypertrophic Phenotypes: Hypertensive Heart Disease and Hypertrophic Cardiomyopathy: Findings From the International T1 Multicenter Cardiovascular Magnetic Resonance Study. Circ Cardiovasc Imaging. 2015 Dec;8(12):e003285. doi: 10.1161/CIRCIMAGING.115.003285.

    PubMed 26659373
  • Puntmann VO, Isted A, Hinojar R, Foote L, Carr-White G, Nagel E. T1 and T2 Mapping in Recognition of Early Cardiac Involvement in Systemic Sarcoidosis. Radiology. 2017 Oct;285(1):63-72. doi: 10.1148/radiol.2017162732. Epub 2017 Apr 27.

    PubMed 28448233
  • Martinez-Naharro A, Kotecha T, Norrington K, Boldrini M, Rezk T, Quarta C, Treibel TA, Whelan CJ, Knight DS, Kellman P, Ruberg FL, Gillmore JD, Moon JC, Hawkins PN, Fontana M. Native T1 and Extracellular Volume in Transthyretin Amyloidosis. JACC Cardiovasc Imaging. 2019 May;12(5):810-819. doi: 10.1016/j.jcmg.2018.02.006. Epub 2018 Mar 14.

    PubMed 29550324
  • Karur GR, Robison S, Iwanochko RM, Morel CF, Crean AM, Thavendiranathan P, Nguyen ET, Mathur S, Wasim S, Hanneman K. Use of Myocardial T1 Mapping at 3.0 T to Differentiate Anderson-Fabry Disease from Hypertrophic Cardiomyopathy. Radiology. 2018 Aug;288(2):398-406. doi: 10.1148/radiol.2018172613. Epub 2018 Apr 24.

    PubMed 29688154
  • Neilan TG, Coelho-Filho OR, Shah RV, Feng JH, Pena-Herrera D, Mandry D, Pierre-Mongeon F, Heydari B, Francis SA, Moslehi J, Kwong RY, Jerosch-Herold M. Myocardial extracellular volume by cardiac magnetic resonance imaging in patients treated with anthracycline-based chemotherapy. Am J Cardiol. 2013 Mar 1;111(5):717-22. doi: 10.1016/j.amjcard.2012.11.022. Epub 2012 Dec 8.

    PubMed 23228924
  • Treibel TA, Fridman Y, Bering P, Sayeed A, Maanja M, Frojdh F, Niklasson L, Olausson E, Wong TC, Kellman P, Miller CA, Moon JC, Ugander M, Schelbert EB. Extracellular Volume Associates With Outcomes More Strongly Than Native or Post-Contrast Myocardial T1. JACC Cardiovasc Imaging. 2020 Jan;13(1 Pt 1):44-54. doi: 10.1016/j.jcmg.2019.03.017. Epub 2019 May 15.

    PubMed 31103587
  • Barone-Rochette G, Pierard S, De Meester de Ravenstein C, Seldrum S, Melchior J, Maes F, Pouleur AC, Vancraeynest D, Pasquet A, Vanoverschelde JL, Gerber BL. Prognostic significance of LGE by CMR in aortic stenosis patients undergoing valve replacement. J Am Coll Cardiol. 2014 Jul 15;64(2):144-54. doi: 10.1016/j.jacc.2014.02.612.

    PubMed 25011718

Questions about this trial

What is this clinical trial studying?

An observational study of Cardiovascular Diseases, run by IRCCS San Raffaele at 1 site in Italy.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 15 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Italy. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Antonio Esposito (02 2643 6102, esposito.antonio@hsr.it), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Composite outcome (time frame: 60 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06029400, which also lists 32 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Jan 2026.

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