Dysfunctional Hemoglobin Pulse Oximetry
1 other identifier
observational
36
1 country
1
Brief Summary
The purpose of the study is to assess device performance in the presence of carbon monoxide.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Feb 2017
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 23, 2017
CompletedFirst Posted
Study publicly available on registry
January 25, 2017
CompletedStudy Start
First participant enrolled
February 6, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2017
CompletedSeptember 1, 2017
January 1, 2017
3 months
January 23, 2017
August 31, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Carboxyhemoglobin accuracy
Values from the test device will be compared to the values from co-oximetry to determine accuracy of the test device.
Through study completion, an average of 3 months.
Interventions
Comparison of pulse oximetry to blood gas analyzer.
Eligibility Criteria
Healthy male and females.
You may qualify if:
- The subject is male or female.
- The subject is of any racial or ethnic group.
- The subject is between 18 years and 50 years of age (self-reported).
- The subject does not have significant medical problems (self-reported).
- The subject is willing to provide written informed consent and is willing and able to comply with study procedures.
You may not qualify if:
- Has a BMI greater than 30.0 (calculated from self-reported weight and height).
- Has had any relevant injury at the sensor location site (self-reported).
- Has a deformity or abnormalities that may prevent proper application of the device under test (based on visual inspection).
- Has a known respiratory condition (self-reported).
- Is currently a smoker (self-reported).
- Has a known heart or cardiovascular condition (self-reported).
- Is currently pregnant (positive serum pregnancy test at screening visit or positive urine POC test on day of study).
- Is female and actively trying to get pregnant (self-reported).
- Has a clotting disorder (self-reported).
- Has Raynaud's Disease (self-reported).
- Is known to have anemia (hemoglobin value below lower range of normal for gender)
- Is known to have a hemoglobinopathy such as sickle-cell anemia or thalassemia (abnormal hemoglobin electrophoresis).
- Is known to have a inherited or congenital methemoglobinemia (self-reported).
- Has unacceptable collateral circulation from the ulnar artery (based on exam).
- Is unwilling or unable to provide written informed consent to participate in the study.
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
HPPL Duke Univeristy
Durham, North Carolina, 27710, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
David B MacLeod, MD
Duke University
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 23, 2017
First Posted
January 25, 2017
Study Start
February 6, 2017
Primary Completion
April 30, 2017
Study Completion
April 30, 2017
Last Updated
September 1, 2017
Record last verified: 2017-01
Data Sharing
- IPD Sharing
- Will not share