Scandinavian Multicenter Study to Advance Risk Stratification in Heart Disease- Ventricular Arrhythmias: A Multicenter, Observational Trial
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 504
- 试验地点
- 1
- 主要终点
- 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).
研究概览
简要总结
The purpose of this study is to identify markers of increased risk for incident ventricular arrhythmias and cardiovascular events in patients already being treated with an implantable cardioverter-defibrillator (ICD) by exploring patient history and clinical findings, biological markers, ECG markers, and echocardiographic markers.
详细描述
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.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients ≥ 18 years old
- •Current treatment with an ICD
- •Signed written informed consent before study commencement
排除标准
- •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
结局指标
主要结局
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).
时间窗: Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.
Registered from the monitoring function of the ICD
次要结局
- Number of premature ventricular complexes (PVCs) and non-sustained VT (> 3 coupled PVCs) registered from the monitoring function of the ICD(Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.)
- Cardiovascular mortality(Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.)
- All-cause mortality(Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.)
- New occurrence of supra-ventricular arrhythmias (i.e. atrial fibrillation, atrial flutter, atrial tachycardia etc.)(Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.)
- Major adverse cardiac event (MACE), i.e. acute myocardial infarction, stroke, urgent myocardial revascularization and cardiovascular mortality(Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.)
- The combination of cardiovascular mortality and heart failure hospitalizations(Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.)
- Heart failure hospitalization(Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.)
- Episodes of ventricular- or supra-ventricular arrhythmias (specified above) registered from the monitoring function of the ICD.(Duration of follow-up will be a minimum of 180 days following inclusion of the final patient.)
研究者
Torbjorn Omland
Professor in Medicine
University Hospital, Akershus