Clinical Trial to Study the Effects of HES on Coagulation, Hemorehology and Kinetics Comparing Two Different Products.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 20
- 主要终点
- Patients discharged from hospital
研究概览
简要总结
The use of HES has been found clinically to improve patients with stroke if administered within a window period by means of hemodilution to improve rehology. We propose to see the effects of long term administraion of HES in the amounts required for treating stroke patients and study the effects on the kinetics of HES, its effects on coagulation and hemorheology.
详细描述
Patients with stroke benefit with hemodilution when administered HES in a window period and continued for a period of 10 days. Hemodilution improves the hemorheology and thus possibly preserves the cerebral tissues in the penumbra regions of affected vessels.
We propose to see the effects of prolonged administration of HES from different makes and study the kinetics, hemorehology and coagulation parameters by TEG as there is no literature on kinetics and coagulation follwing prolonged use in stroke patients and also study their neurological outcomes.
Patients presenting to the Emergency department or outpatient department within 24 hrs of manifestation of symptoms will be recruited to the study after taking informed consent in a language the patients/ family understand by the study personnel identified and authorized to do the same.
The patients will then be randomly allocated to receive HES of either make for 10 day with 10 patients in each group.
The randomization is by random number generation by computer.
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
- Double
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age 18 - 70 yrs Clinical diagnosis of ischemic stroke No marked spontaneous improvement of symptoms before randomization Written informed consent from nearest relative.
排除标准
- •Pregnancy Allergy to HES Severe impairment of consciousness Previous stroke with persistent ipsilateral deficits. Seizure at stroke onset. Intracranial neoplasm or AV malformation. Cardiac insufficiency or pulmonary edema Myocardial infarction during the previous 3 months or unstable angina. Severe dehydration Coagulation disorders. Uncontrolled Hypertension. Laboratory findings reflecting severe anemia, renal insufficiency, thrombocytopenia or hepatic insufficiency.
- •Participation in another clinical trial within the previous 2 months or concurrent treatment with any other experimental drug.
- •SECONDARY EXCLUSION CRITERIA.
- •Cerebral CT at enrolment showing intracranial hemorrhage of any degree-
结局指标
主要结局
Patients discharged from hospital
次要结局
- Coagulation, rehology and kinetics measurements.