- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT02864771
Scandinavian Multicenter Study to Advance Risk Stratification in Heart Disease- Ventricular Arrhythmias (SMASH 1)
Scandinavian Multicenter Study to Advance Risk Stratification in Heart Disease- Ventricular Arrhythmias: A Multicenter, Observational Trial
Studienübersicht
Status
Detaillierte Beschreibung
This is a multicenter prospective cohort study to assess the prognostic value of potential biomarkers for incident ventricular arrhythmias and cardiovascular events in patients with implantable cardioverter-defibrillator (ICD). In addition to information from the baseline visit and future study visits, the investigators will also register information from the patients medical records concerning comorbidities and previous medical events.
The data will be summarized with respect to demographic and baseline characteristics and risk markers/ measurements. The final diagnosis of incident cardiovascular events will be established by an adjudication committee with two senior physicians reviewing all information available on the patients, including information on the clinical outcome of the patient. The investigators will use multivariate statistical models to assess the individual performance of biomarkers/other tests.
Studientyp
Einschreibung (Tatsächlich)
Kontakte und Standorte
Studienorte
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Lørenskog, Norwegen, 1478
- Akershus University Hospital
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
Inclusion Criteria:
- Patients ≥ 18 years old
- Current treatment with an ICD
- Signed written informed consent before study commencement
Exclusion Criteria:
- Participation in other interventional clinical trial or previously included in the current study
- Patients not able to provide written informed consent
- Known or suspected, non-curable cancer,
- Neurological condition with short life expectancy; e.g. amyotropic lateral sclerosis (ALS)
- Patients unwilling or unable to comply with the protocol
- History of non-compliance to medical management and patients who are considered potentially unreliable by the Investigator
- History or evidence of alcohol or drug abuse with the last 12 months that may influence the participation of the patient in the study, as assessed by the Investigator during the screening phase
- Any surgical or medical condition, which in the option of the Investigator, will impair the ability of the patient to participate in the study
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Beobachtungsmodelle: Kohorte
- Zeitperspektiven: Interessent
Kohorten und Interventionen
Gruppe / Kohorte |
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1
Derivation cohort (n=474); may be analyzed separately or combined with cohort #2 to enhance statistical power
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2
Validation cohort (patient #475 and after); may be combined with cohort #1 to enhance statistical power
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Episodes of ventricular fibrillation (VF) or ventricular tachycardia (VT) resulting in appropriately delivered ICD therapies (including antitachycardia pacing) or sustained ventricular tachyarrhythmia (>100/min, >30sek).
Zeitfenster: Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Registered from the monitoring function of the ICD
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Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
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All-cause mortality
Zeitfenster: Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Cardiovascular mortality
Zeitfenster: Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Major adverse cardiac event (MACE), i.e. acute myocardial infarction, stroke, urgent myocardial revascularization and cardiovascular mortality
Zeitfenster: Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Heart failure hospitalization
Zeitfenster: Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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The combination of cardiovascular mortality and heart failure hospitalizations
Zeitfenster: Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Number of premature ventricular complexes (PVCs) and non-sustained VT (> 3 coupled PVCs) registered from the monitoring function of the ICD
Zeitfenster: Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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New occurrence of supra-ventricular arrhythmias (i.e. atrial fibrillation, atrial flutter, atrial tachycardia etc.)
Zeitfenster: Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Episodes of ventricular- or supra-ventricular arrhythmias (specified above) registered from the monitoring function of the ICD.
Zeitfenster: Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
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Mitarbeiter und Ermittler
Sponsor
Ermittler
- Hauptermittler: Torbjørn Omland, MD,PhD, MPH, Professor of Medicine
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Tatsächlich)
Studienabschluss (Voraussichtlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- 2015/2080
Plan für individuelle Teilnehmerdaten (IPD)
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Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Produkt, das in den USA hergestellt und aus den USA exportiert wird
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