Pilot Study of Intravenous Mannitol During Hemodialysis Initiation to Reduce the Occurrence of Intra-dialytic Hypotension.
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 52
- 试验地点
- 1
- 主要终点
- Efficacy of Mannitol Administration in Reducing the Frequency of Intra-dialytic Hypotension (Decline in Systolic Blood Pressure) During the First Three Hemodialysis Initiation Sessions.
研究概览
简要总结
Kidney failure can result from a variety of conditions and can be temporary or permanent. Hemodialysis is available as a replacement treatment to perform the work that the kidneys normally do. However, the dialysis procedure can be associated with rapid changes in the composition of the blood - this may lead to changes in blood pressure and in turn reduced blood supply to important parts of the body. We aim to investigate if giving a medicine (called mannitol) during dialysis may be able to reduce the frequency of these low blood pressure events.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
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
- •Renal failure requiring intermittent hemodialysis initiation; adult patients aged over 18 years; written informed consent
排除标准
- •Hyponatremia <130 mmol/L; acute myocardial infarction or stroke in previous 7 days; cardiac transplant; ventricular arrhythmia; unstable angina; use of pressors/midodrine; enrollment in conflicting research study; institutionalized individuals; pregnancy; prisoners; documented allergy to mannitol
研究组 & 干预措施
Placebo group: (0.9% normal saline)
0.9% saline will be administered (IV) during the hemodialysis session at 1.25mL/kg/hour (max 375mLs per session). Administration will be discontinued 30 minutes before the end of the hemodialysis session.
干预措施: 0.9% saline (Drug)
Intervention: intravenous mannitol (20%)
Mannitol will be administered (IV) during the hemodialysis session at a maximum rate of 0.25g/kg/hour (maximum rate 25g/hour; maximum 75g per session; maximum volume 375mLs per session). Administration will be discontinued 30 minutes before the end of the hemodialysis session.
干预措施: Mannitol (20%) (Drug)
结局指标
主要结局
Efficacy of Mannitol Administration in Reducing the Frequency of Intra-dialytic Hypotension (Decline in Systolic Blood Pressure) During the First Three Hemodialysis Initiation Sessions.
时间窗: First three hemodialysis sessions (5 days)
SBP decline during first three sessions
次要结局
未报告次要终点
研究者
Sushrut S Waikar
Associate Professor of Medicine, Harvard Medical School
Brigham and Women's Hospital