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临床试验/NCT04470505
NCT04470505已完成不适用

Optimizing Platelet Isolation for Measures of Human Platelet Mitochondrial Respiration (The Cell Study)

Arkansas Children's Hospital Research Institute1 个研究点 分布在 1 个国家目标入组 16 人开始时间: 2020年7月6日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
16
试验地点
1
主要终点
Platelet activation from isolated platelets

研究概览

简要总结

The research study is about blood cells (platelets) and their power houses (mitochondria). The investigators want to learn about their behavior in order to ensure that our laboratory procedures are generating optimal results.

详细描述

The objectives of this study are to assess platelet activation following standard laboratory procedures used in the process of measuring platelet mitochondrial function, and to determine the optimal amount of digitonin needed to permeabilize platelet cell membrane.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

年龄范围
25 Years 至 35 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • Age 25-35
  • All races
  • All ethnicity
  • 18.5 - 30 BMI

排除标准

  • Aspirin intake
  • Recreational drug use
  • Alcohol intake more than 3 times per week
  • Self-reported possibility of current pregnancy
  • Known diagnosis of:
  • Pre-diabetes
  • High cholesterol
  • High triglycerides
  • Hypertension
  • Autism spectrum disorder
  • Attention deficit hyperactivity disorder (ADHD)
  • Attention deficit disorder (ADD)
  • Severe asthma
  • Refusal to stop taking nutritional supplements
  • Any other pre-existing medical condition that requires daily medication as determined by the investigators to affect outcome of interest

结局指标

主要结局

Platelet activation from isolated platelets

时间窗: day 1

Whole blood will be collected following an overnight fast, and platelets isolated using standard procedures. Platelet activation markers (e.g., CD62P ) will be measured using flow cytometric analysis.

次要结局

  • Platelet activation measured in whole blood(day 1)
  • Platelet reactivity measured in whole blood(day 1)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

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