NCT03030833

Brief Summary

The purpose of the study is to assess device performance in the presence of carbon monoxide.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
36

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Feb 2017

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 23, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 25, 2017

Completed
12 days until next milestone

Study Start

First participant enrolled

February 6, 2017

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2017

Completed
Last Updated

September 1, 2017

Status Verified

January 1, 2017

Enrollment Period

3 months

First QC Date

January 23, 2017

Last Update Submit

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

Age18 Years - 50 Years
Sexall
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

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

Location

MeSH Terms

Conditions

Carbon Monoxide Poisoning

Condition Hierarchy (Ancestors)

Gas PoisoningPoisoningChemically-Induced Disorders

Study Officials

  • David B MacLeod, MD

    Duke University

    PRINCIPAL INVESTIGATOR

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

Locations