Validity of the metronome-paced hyperventilation test to detect dynamic hyperinflatio

Recruiting

• Conditions: dynamic air trapping; dynamic hyperinflation; 10038716

• Registration Number: NL-OMON34449
• Lead Sponsor: niversitair Medisch Centrum Sint Radboud

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Last Update Posted: 6 May 2024

Recruitment & Eligibility

• Status: Recruiting
• Sex: Not specified
• Target Recruitment: 20

Inclusion Criteria

Non-smoking capable subjects, aged 50-75 years, with a FEV1/VC ratio (forced expiratory volume in one second divided by the vital capacity) > 0.7 and FEV1 >= 80% of predicted

Exclusion Criteria

Subjects with asthma history or with lung problems of any kind, or with severe exercise limiting cardiac or neuromuscular disorders

Study & Design

• Study Type: Observational non invasive
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>The change in IC after MPH and exercise: MPH- and exercise- induced DH.</p><br>

Secondary Outcome Measures

Name	Time	Method
<p>not applicable</p><br>