- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02299856
Cardiac Magnetic Resonance in Acute Myocarditis
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Tilmelding (Faktiske)
Kontakter og lokationer
Studiesteder
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NRW
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Bonn, NRW, Tyskland, 53127
- University of Bonn, Dept. of Radiology
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- No past medical history of cardiac disease.
- No cardiovascular risk factors (e.g. diabetes or hypertension)
Exclusion Criteria:
- Contraindications for cardiac MR
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
Intervention / Behandling |
---|---|
Myocarditis
Patients with strong clinical evidence for acute myocarditis (recent infection, elevated troponin and white blood cell count).
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Healthy Controls
Healthy volunteers without any signs of cardiac disease.
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
Myocardial T1 relaxation time
Tidsramme: Measurement will be performed within 2 weeks after MRI scan.
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Changes in myocardial T1 relaxation time is of interest in patients with acute myocarditis.
T1 relaxation times will be directly obtained from the T1 maps through ROI analysis.
T1 maps will be analyzed using a segmental approach.
T1 relaxation times are given in [ms].
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Measurement will be performed within 2 weeks after MRI scan.
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Myocardial T2 relaxation time
Tidsramme: Measurement will be performed within 2 weeks after MRI scan.
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Changes in myocardial T2 relaxation time is of interest in patients with acute myocarditis.
T2 relaxation times will be directly obtained from T2 maps through ROI analysis.
T2 maps will be analyzed using a segmental approach.
T2 relaxation times are given in [ms].
|
Measurement will be performed within 2 weeks after MRI scan.
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Myocardial ECV measurements
Tidsramme: Measurement will be performed within 2 weeks after MRI scan.
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Changes in myocardial ECV parameters is of interest in patients with acute myocarditis. Hematocrit corrected ECV will be calculated using pre- and post-contrast T1 values for myocardium and blood pool using following formula: ECV= (1⁄T1 "myocardium post contrast"-1⁄T1 "myocadium pre contrast")/(1⁄T1 "blood post contrast"-1⁄ T1 "blood pre contrast") x (1-hematocrit). ECV is given in percentage. |
Measurement will be performed within 2 weeks after MRI scan.
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Myocardial strain analysis (focussed on longitudinal strain)
Tidsramme: Measurement will be performed within 2 weeks after MRI scan.
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Changes in longitudinal strain as determined by echocardiography has been described in patient with acute myocarditis.
In our study longitudinal strain is measured using feature tracking, which allows for strain calculation from standard MR cine datasets.
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Measurement will be performed within 2 weeks after MRI scan.
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Samarbejdspartnere og efterforskere
Sponsor
Publikationer og nyttige links
Generelle publikationer
- Luetkens JA, Doerner J, Thomas DK, Dabir D, Gieseke J, Sprinkart AM, Fimmers R, Stehning C, Homsi R, Schwab JO, Schild H, Naehle CP. Acute myocarditis: multiparametric cardiac MR imaging. Radiology. 2014 Nov;273(2):383-92. doi: 10.1148/radiol.14132540. Epub 2014 Jun 6.
- Luetkens JA, Homsi R, Sprinkart AM, Doerner J, Dabir D, Kuetting DL, Block W, Andrie R, Stehning C, Fimmers R, Gieseke J, Thomas DK, Schild HH, Naehle CP. Incremental value of quantitative CMR including parametric mapping for the diagnosis of acute myocarditis. Eur Heart J Cardiovasc Imaging. 2016 Feb;17(2):154-61. doi: 10.1093/ehjci/jev246. Epub 2015 Oct 16.
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 150/13.2
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Myokarditis
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Nabeel HamzehRekrutteringSund og rask | ST Elevation Myokardieinfarkt | Sarcoidose | Sarcoidose med myocarditisForenede Stater
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I.M. Sechenov First Moscow State Medical UniversityRekrutteringHjertefejl | Kardiomyopatier | Dilateret kardiomyopati | Pludselig hjertedød | Lymfocytisk myocarditis (lidelse)Den Russiske Føderation
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The Cleveland ClinicRekrutteringHjerte-kar-sygdomme | Brystkræft | Kardiotoksicitet | Hæmatologisk malignitet | Immun Checkpoint Inhibitor-relateret myocarditisForenede Stater
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Algemeen Ziekenhuis Maria MiddelaresRekrutteringKræft | Åreforkalkning | Kardiotoksicitet | Diastolisk dysfunktion | Immun Checkpoint Inhibitor-relateret myocarditis | Immunrelateret bivirkning | Hjerteabnormiteter, VariableBelgien
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Göteborg UniversitySahlgrenska University Hospital, SwedenTilmelding efter invitationMyokarditis | Hypertrofisk kardiomyopati | Arytmogen højre ventrikulær kardiomyopati | Restriktiv kardiomyopati | Dilaterede kardiomyopatier | Kæmpecellemyokarditis | Amyloidose; Hjerte (manifestation) | Sarcoidose med myocarditisSverige
Kliniske forsøg med Cardiac magnetic resonance scan
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University Hospital Southampton NHS Foundation...AfsluttetHjertesvigt med reduceret udstødningsfraktionDet Forenede Kongerige
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Medical University of South CarolinaRekrutteringKardiomyopati, myokarditis, iskæmisk hjertesygdomForenede Stater
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University Medical Center GroningenAfsluttet
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Ottawa Hospital Research InstituteOttawa Heart Institute Research CorporationAfsluttet
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Hospices Civils de LyonRekruttering
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Society for Cardiovascular Magnetic ResonanceBayer; Siemens HealthcareUkendt
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Hospices Civils de LyonTrukket tilbageMitral regurgitation | Mitralventilinsufficiens
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Beth Israel Deaconess Medical CenterDana-Farber Cancer Institute; American Heart AssociationRekruttering
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The University of Hong KongRekrutteringCovid19 | Viral luftvejsinfektionHong Kong
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Ottawa Heart Institute Research CorporationCanadian Institutes of Health Research (CIHR); The Finnish Funding Agency...AfsluttetHjertefejlCanada, Finland