- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica 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
Panoramica dello studio
Stato
Descrizione dettagliata
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.
Tipo di studio
Iscrizione (Effettivo)
Contatti e Sedi
Luoghi di studio
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Lørenskog, Norvegia, 1478
- Akershus University Hospital
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Metodo di campionamento
Popolazione di studio
Descrizione
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
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Modelli osservazionali: Coorte
- Prospettive temporali: Prospettiva
Coorti e interventi
Gruppo / Coorte |
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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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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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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).
Lasso di tempo: 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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Misure di risultato secondarie
Misura del risultato |
Lasso di tempo |
|---|---|
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All-cause mortality
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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.)
Lasso di tempo: 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.
Lasso di tempo: 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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Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Torbjørn Omland, MD,PhD, MPH, Professor of Medicine
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Effettivo)
Completamento dello studio (Anticipato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 2015/2080
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Informazioni su farmaci e dispositivi, documenti di studio
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prodotto fabbricato ed esportato dagli Stati Uniti
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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