The Effect of phoSPHocreatine on mEdical Emergency Team (Met) tREated Patients: a Randomized Clinical Trial Protocol
试验速览
- 阶段
- 3 期
- 状态
- 招募中
- 入组人数
- 400
- 试验地点
- 1
- 主要终点
- days alive and out of hospital at 30 days.
研究概览
简要总结
Unexpected deaths and unplanned intensive care unit (ICU) admissions are common during hospital stay and are often preceded by warning abnormalities in patients' vital signs. These abnormalities trigger Medical Emergency Team (MET) activation and up to 15% of patients visited by the MET is admitted to the ICU with an overall hospital stay after the MET intervention of approximately 2 weeks. Phosphocreatine (PCr) is a natural energy-buffering molecule associated with signals of mortality reduction in patients with acute cardiac conditions (according to meta-analytic finding from our group) and with encouraging beneficial effects on other acute organ failures (e.g. brain). The investigators designed a multi-center, randomized, placebo-controlled trial to confirm the promising beneficial effects of PCr in hospitalized patients. The investigators expects a reduction in hospital stay (measured as an increase in days alive and out of hospital at 30 days) when PCr is added to standard treatment in patients requiring MET intervention.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- Double (Participant, Investigator)
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
- •Admitted in hospital (but outside ICU)
- •Age>=18 years
- •Written informed consent
- •Serum creatinine <=2 mg/dl
- •Patient with impending or underlying cardiac failure or cardiac arrest, irrespectively of the primitive organ failure, and the Medical Emergency Team (MET) is called upon at least one of the following:
- •Threatened airways;
- •Respiratory arrest;
- •Respiratory rate <5 or >36 breaths per min;
- •Pulse rate <40 or >140 beats per min;
- •Systolic blood pressure < 90 mm Hg;
- •Sudden fall in level of consciousness;
- •Fall in Glasgow coma scale of > 2 points.
排除标准
- •Age < 18 years;
- •Ongoing cardiac massage;
- •Current hospital admission from a care nursing facility;
- •Planned discharge to a care nursing facility;
- •Reasons for withdrawal of life-sustaining therapy;
- •History of kidney transplantation;
- •Solitary kidney (by any reason);
- •Serum Creatinine > 2 mg/dl;
- •Immediate need for ICU admission;
- •Known allergy to PCr;
- •Previous enrollment and randomization into this trial;
- •Administration of PCr in the previous 30 day.
研究组 & 干预措施
Phosphocreatine
Patients randomized to the phosphocreatine group will receive the drug for a maximum of 3 days.
- Patients without renal failure: At the time of randomization (day 0), 4 grams of phosphocreatine will be administered, followed by an additional 4 grams on the same day, with a minimum interval of 20 minutes and a maximum of 4 hours. On day 1 and day 2, after 8 AM, 2 grams of phosphocreatine will be administered twice a day, with a 6-hour interval between doses.
- Patients with history of renal failure: On day 0, patients will receive a single dose of 4 grams of phosphocreatine. On day 1 and day 2, after 8 AM, 2 grams of phosphocreatine will be administered twice a day, with a 6-hour interval between doses.
- Patients with acute kidney injury, without chronic kidney disease: Single dose of 4 grams of phosphocreatine on day 0. No further doses of the drug are planned.
干预措施: Phosphocreatine (Drug)
Placebo
Patients randomized to the placebo group will receive saline solution for a maximum of 3 days.
- Patients without renal failure: 200 ml of saline solution twice a day from day 0 to day 2. On day 0, the second bolus should be administered between 20 minutes and 4 hours after the first bolus; on day 1 and day 2, the saline solution should be administered after 8 AM, with the second bolus given 6 hours later.
- Patients with history of renal failure: On day 0, a single infusion of 200 mL of saline solution will be administered. On day 1 and day 2, 200 mL of saline solution will be administered twice a day, after 8 AM, with a 6-hour interval between doses.
- Patients with acute kidney injury, without chronic kidney disease: A single infusion of 200 mL of saline solution on day 0. No further administrations are planned.
干预措施: Placebo (Drug)
结局指标
主要结局
days alive and out of hospital at 30 days.
时间窗: day 30 or hospital discharge
To compare the effect of phosphocreatine (PCr) (experimental group), versus placebo (saline solution-control group) on the number of days alive and out of hospital at 30 days.
次要结局
- Cognitive function(day 30)
- Rate of ICU admissions or criteria for ICU admission(hospital discharge (which usually occurs in the 30days after randomization))
- Death at 90 days(90 days)
- Rate of arrhythmia needing treatment(hospital discharge (which usually occurs in the 30days after randomization))
- Death at 30 days(day 30)
研究者
Giovanni Landoni
MD, Full Professor
Università Vita-Salute San Raffaele