Validation and Characterization of Signal Decrease on an Oximeter in Chronic Obstructive Pulmonary Disease
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- Enrollment
- 12
- Locations
- 1
- Primary Endpoint
- drop in oxygen saturation during deep inspiration in COPD
Study Overview
Brief Summary
The objective is to verify that there is a decrease in the pulsed oxygen saturation with the digital sensor. That is, the drop in oxygen saturation in COPD patients during inhalation is real and not due to an artifact of the measuring tool, because oximeters need a quality pulsatile signal to properly measure oxygen saturation
Study Design
- Study Type
- Interventional
- Allocation
- Non Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Diagnostic
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- •healthy arm
- •Inclusion Criteria:
- •Healthy adults volunteers are recruited from students with normal lung function.
Exclusion Criteria
- •abnormal lung function
- •Inclusion Criteria:
- •Adults with Chronic Obstructive pulmonary disease
- •Exclusion Criteria:
- •cardiovascular disease
- •The subjects selected are selected on a voluntary basis among the patients coming to the pulmonary consultation. They have Chronic Obstructive Pulmonary Disease.
Arms & Interventions
Healthy Volunteers
oxymetry and finger pressure in Healthy subjects
Intervention: Measurements of oxygen saturation and finger pressure during deep inspiration (Other)
COPD patients
oxymetry and finger pressure in COPD patients
Intervention: Measurements of oxygen saturation and finger pressure during deep inspiration (Other)
Outcomes
Primary Outcomes
drop in oxygen saturation during deep inspiration in COPD
Time Frame: from the intervention to 3 minutes after the start of the intervention
saturation is measured in percentage (SPO2)
Secondary Outcomes
No secondary outcomes reported