跳至主要内容
临床试验/NCT02427685
NCT02427685已完成不适用

Dysfunctional Hemoglobin

Nonin Medical, Inc1 个研究点 分布在 1 个国家目标入组 27 人开始时间: 2015年4月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
27
试验地点
1
主要终点
Carboxyhemoglobin over the range of 0-15 percent as assessed by co-oximetry.

研究概览

简要总结

The study verifies accuracy of a new pulse co-oximeter in the presence of elevated carboxyhemoglobin levels.

研究设计

研究类型
Observational
时间视角
Prospective

入排标准

年龄范围
18 Years 至 45 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • The subject is male or female.
  • The subject is of any racial or ethnic group.
  • The subject is between 18 years and 45 years of age.
  • The subject does not have significant medical problems.
  • The subject is willing to provide written informed consent and is willing and able to comply with study procedures.

排除标准

  • Has a BMI greater than 31
  • Has had any relevant injury at the sensor location site
  • Has deformities or abnormalities that may prevent proper application of the device under test.
  • Has a known respiratory condition.
  • Is currently a smoker.
  • Has a known heart or cardiovascular condition.
  • Is currently pregnant.
  • Is female and actively trying to get pregnant.
  • Has a clotting disorder.
  • Has Raynaud's Disease.
  • Is known to have a hemoglobinopathy such as (anemia, bilirubinemia, sickle-cell anemia, inherited or congenital methemoglobinemia).
  • The subject has a COHb greater than 3% or MetHb greater than 2%.
  • Has taken blood thinners or medication with aspirin within the last 24 hours.
  • Has unacceptable collateral circulation from the ulnar artery.
  • Has donated more than 300 mL of blood within one month prior to start of study.
  • Is unwilling or unable to provide written informed consent to participate in the study.
  • Is unwilling or unable to comply with the study procedures for the primary objectives.
  • Has another health condition which in the opinion of the principal investigator makes him/her unsuitable for testing.

结局指标

主要结局

Carboxyhemoglobin over the range of 0-15 percent as assessed by co-oximetry.

时间窗: 3 hours

次要结局

  • Oxygen saturation accuracy in conditions of elevated carboxyhemoglobin.(3 hours)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (1)

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