An observational study in Lung Diseases, sponsored by University Hospital, Essen. Completed at 1 site in Germany. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2015-12-09.
Sponsored by University Hospital, Essen · Observational
In this study the investigators examine the glottic width and the respiratory flow at rest in patients with various lung disease. The investigators postulated that a positive expiratory pressure is created through the narrowing of the glottic width in patients with hyperinflation.
3,303 studies on the registry are indexed under Lung Diseases; 355 are open to participants now.
This study's enrollment of 56 is below the median of 157 across 929 observational studies indexed under Lung Diseases.
Browse Lung Diseases studies →University Hospital, Essen is the lead sponsor of 111 studies on the registry; 35 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Patients with various lung diseases in a primary care clinic
Exclusion Criteria:
Other: Laryngoscopy
Other: Laryngoscopy
Other: Laryngoscopy
Observation of glottic width in different arms
Angle of the glottic width
Time frame: 18 Months
This study is completed, as verified in Dec 2015. You cannot join it, but the record below documents what was studied.
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University Hospital, Essen