Randomized Study About the Efficacy of an Urgent Coronariography in Patients With a Non-diagnostic Electrocardiogram Following Out of Hospital Cardiac Arrest.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 72
- 试验地点
- 1
- 主要终点
- Survival with good neurological outcome for activities of daily living (CPC 1-2).
研究概览
简要总结
Prospective, multicenter, randomized clinical trial. Survivors from an out-of-hospital cardiac arrest (OHCA) without ST segment elevation in their EKG will be recruited. Potentially non-cardiac etiology of the cardiac arrest will be ruled out prior to randomization. Primary goal (treatment): to evaluate the efficacy of urgent vs deferred coronary angiography in survivors from OHCA without ST-segment elevation in the EKG.
详细描述
Prospective, multicenter and randomized clinical trial. Survivors from Out-of-Hospital Cardiac Arrest (OHCA) who do not show ST elevation in their EKG will be recruited in the present study. Potentially non-cardiac ethiology of the cardiac arrest will be ruled out prior to randomization. Afterwards, patients will be randomized to emergent or deferred (performed before discharge) coronary angiography. Both groups will receive routine care in the Acute Cardiac Care Unit, including therapeutic hypothermia.
The randomization will be in a 1:1 ratio to urgent or deferred coronary angiography.
The main objective of the study is to compare the effectiveness of an urgent coronary angiography and angioplasty if necessary versus a deferred coronary angiography in survivors from OHCA who after recovery of spontaneous circulation do not fulfill criteria for ST-elevation myocardial infarction.
The primary efficacy endpoint is a composite of in-hospital survival and six-month survival free of severe dependence, which will be evaluated by using the Cerebral Performance Category (CPC) Scale, being good prognosis represented by the categories 1 and 2.The safety endpoint will be a composite of MACE (Major Adverse Cardiac Events) including: death, reinfarction, bleeding or ventricular arrhythmias.
A total of 166 patients will be included. The estimated duration will be 42 months, with a target follow-up of 6 months. Periods will be divided as follows:
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
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
- •survivors from out of hospital cardiac arrest who meet all the following criteria:
- •Remain comatose after recovery of spontaneous circulation (ROSC) (Glasgow Coma Scale score equal or less than 8).
- •Show a non-diagnostic electrocardiogram after ROSC (neither ST segment elevation nor left bundle branch block).
- •Prior rule out of an obvious non-cardiac cause of the cardiac arrest (head CT scan and transthoracic echocardiogram).
- •Absence of
排除标准
- •Exclusion Criteria:
- •Age <18 years.
- •Pregnant women or women of childbearing age unless they have a negative pregnancy test.
- •Time to return of spontaneous circulation longer than 60 minutes.
- •Non-cardiac etiology of the comatose state: drug overdose, head injury or stroke.
- •Acute myocardial infarction with ST segment elevation or left bundle branch block, because in those patients emergent angiography is mandatory.
- •Hemodynamic instability (refractory cardiogenic shock despite vasoactive drugs or refractory arrhythmias), because in those patients an emergent angiography is mandatory.
- •Known coagulopathy or bleeding.
- •Refusal to participate in the study by the next of kin.
研究组 & 干预措施
Urgent Coronary Angiography
Urgent Coronary Angiography: as soon as possible, when the patient is randomized.
干预措施: Urgent Coronary Angiography (Procedure)
Deferred coronariography
Deferred coronary angiography: after extubation if the patient has a good neurologic prognosis.
干预措施: Deferred Coronary Angiography (Procedure)
结局指标
主要结局
Survival with good neurological outcome for activities of daily living (CPC 1-2).
时间窗: 6 months.
Survival with good neurological outcome for activities of daily living (CPC 1-2).
MACE: death, myocardial infarction, clinically evident bleeding (BARC> 2) or ventricular arrhythmias.
时间窗: 6 months.
MACE: death, myocardial infarction, clinically evident bleeding (BARC\> 2) or ventricular arrhythmias.
Survival with good neurological outcome for activities of daily living (CPC 1-2).
时间窗: 30 days.
Survival with good neurological outcome for activities of daily living (CPC 1-2).
MACE: death, myocardial infarction, clinically evident bleeding (BARC> 2) or ventricular arrhythmias.
时间窗: 30 days.
MACE: death, myocardial infarction, clinically evident bleeding (BARC\> 2) or ventricular arrhythmias.
次要结局
- Hospital survival.(6 months.)
- Left ventricular ejection fraction.(6 months.)
- Sustained ventricular arrythmias or requirement of cardioversion.(30 days.)
- Renal impairment.(30 days.)
- Reinfarction.(30 days.)
- Length of intubation.(30 days.)
- Neurological outcome assessed by the Cerebral Performance Category (CPC) Scale.(6 months.)
- Infarction size(30 days.)
- Vascular complications.(30 days.)
- Clinically evident haemorrhagia: BARC> 2(30 days.)
- Stent Thrombosis(30 days.)
- Infections.(30 days.)
- Length of hospital stay.(6 months.)
- Hospital survival.(30 days.)
- Neurological outcome assessed by the Cerebral Performance Category (CPC) Scale.(30 days.)
- Left ventricular ejection fraction.(30 days.)
研究者
Ana Viana Tejedor
MD. PhD
Hospital San Carlos, Madrid