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NCT01686984 Clinical Trial

Influence of Inspiratory Flow Pattern on Exchange of Carbon Dioxide in Humans Without Primary Lung Disease

Carbon Dioxide Clinical Trial

Official title:
Influence of Inspiratory Flow Pattern on Exchange of Carbon Dioxide in Humans Without Primary Lung Disease

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT01686984
Other study ID # 2012/381
Secondary ID
Status Completed
Phase N/A
First received September 13, 2012
Last updated May 13, 2015
Start date September 2012
Est. completion date May 2015

Study information
Verified date May 2015
Source Region Skane
Contact n/a
Is FDA regulated No
Health authority Sweden: Swedish Medical Product Agency
Study type Interventional

Clinical Trial Summary

The purpose of this study is to investigate how inspiratory flow pattern influences CO2 elimination in people without primary lung disease.

The hypothesis is that a long mean distribution time, caused by a long postinspiratory pause and high end-inspiratory flow, will promote CO2 exchange in the alveoli.

Recruitment information / eligibility
Status Completed
Enrollment 8
Est. completion date May 2015
Est. primary completion date May 2015
Accepts healthy volunteers No
Gender Both
Age group 18 Years and older
Eligibility Inclusion Criteria:

- No known primary lung disease

Exclusion Criteria:

- Primary lung disease

Study Design

Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Basic Science

Related Conditions & MeSH terms

Intervention

Other:
• Altered breath

Locations
Country Name City State
Sweden Division of Brain, Heart and Lungs, Neurosurgical Clinic, Skane University Hospital, Lund Lund Skane

Sponsors (1)
Lead Sponsor Collaborator
Region Skane

Country where clinical trial is conducted

Sweden, 

Outcome
Type Measure Description Time frame Safety issue
Primary Carbon dioxide elimination in a ventilator assisted breath. 30 minutes No
Secondary Blood CO2 concentration. 30 minutes No
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