Oral Midodrine Hydrochloride in Early Sepsis: Randomized, Double Blind and Placebo-Controlled Feasibility Study
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Mayo Clinic
- 入组人数
- 33
- 试验地点
- 1
- 主要终点
- Duration of Vasopressor Use
研究概览
简要总结
The investigators would like to determine if early administration of oral Midodrine in participants diagnosed with sepsis will impact blood pressures and decrease the need for and/or doses of intravenous pressor agents.
详细描述
Three doses of either placebo or midodrine every 8 hours will be administered in addition to usual care for sepsis. The goal will be to administer the first dose approximately within 24 hours of diagnosis. The first dose will be administered only after the patient has been admitted to the ICU. Subjects will receive treatment for a total of 16 hours starting from the first dose. The medical provider, nursing staff and patient will be blinded to randomization, only research pharmacist will be aware of randomization. Blood pressure will be recorded at least on a 4 hourly basis for 24 hours from the time of administration of the first dose, and also just prior to administration of each dose. Subsequent doses will be held if systolic blood pressure, SBP, is greater than 130 mmHg. If a subject requires initiation of intravenous vasopressor agents following study enrollment, subsequent doses will be continued. There will be no further intervention after all 3 doses have been administered; however clinical outcomes and adverse events will be monitored.
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
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
盲法说明
The medical provider, nursing staff, study coordinator and patient will be blinded to randomization, only research pharmacist will be aware of randomization.
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 diagnosed with sepsis based on the old Sepsis criteria and meeting all of the following criteria will be considered eligible to participate in the study.
- •Age greater than or equal to 18 years
- •Able to safely tolerate medication either by mouth or feeding tube (i.e. absence of nausea or vomiting)
- •Able to give consent for participation or have representative available
- •Two or more blood pressure readings taken at least 15 minutes apart with mean arterial pressures, MAPs 70 or less
- •Treating consultant agrees to the study plan
排除标准
- •Patients meeting any one of the following criteria will be excluded from participation:
- •Women of child bearing age with the potential to become pregnant who do not have a clinically documented negative pregnancy test
- •Current cardiogenic shock or known systolic heart failure with left ventricular ejection fraction (LVEF) < 30%
- •Current bowel ischemia
- •Recent Myocardial infarction within the past 3 months
- •Current use of Monoamine Oxidase Inhibitors (MAOIs)
- •Recent Stroke within the past 3 months
- •Midodrine as a home medication
- •Known allergy to Midodrine
- •High dose vasopressor use (norepinephrine >0.25 mcg/kg/min)
- •Lactate more than 8 mmol/L
- •Contraindications to use: History of pheochromocytoma or thyrotoxicosis or glaucoma or ischemic bowel disease
研究组 & 干预措施
Midodrine Hydrochloride 10 milligrams
Three doses of oral midodrine every 8 hours will be administered in addition to usual care for sepsis. Participants randomized to the intervention group will receive a total of 3 doses of midodrine 10 milligrams every 8 hours by mouth in the form of a tablet encapsulated in order to be identical to placebo. Participants will receive treatment for a total of 16 hours, beginning with the first dose.
干预措施: Midodrine Hydrochloride 10 milligrams (Drug)
Placebo oral capsule
For participants randomized to the placebo arm, an identical appearing capsule containing only Lactose Monohydrate powder will be administered every 8 hours for a total of 3 doses.
干预措施: Placebo capsule (Drug)
结局指标
主要结局
Duration of Vasopressor Use
时间窗: 24 hours
To study the duration of vasopressor use in the first 24 hours of sepsis
次要结局
- Cumulative Vasopressor Dose(24 hours after the first drug dose)
- Mean arterial blood pressure (MAP)(24 hours after the first drug dose)
- ICU and hospital length of stay, central venous access use and organ failure(The first 7 days of study enrollment or until discharge)
- Cumulative Fluid Balance(24 hours after sepsis onset)
- Incidence of potential side effects attributable to Midodrine(48 hours after enrollment)