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Clinical Trial Summary

Breathlessness is a symptom of asthma that occurs in relation with lower airway obstruction. However, this sensation is not specific of asthma and may be the expression of other disorders. In particular, it can testify to anxiety or hyperventilation, two disorders frequently associated with asthma. The systematic interpretation of dyspnea as a manifestation of asthma in asthmatic patients may lead to an inappropriate increase in asthma controllers. Identifying the cause of dyspnea in asthmatic patients (airway obstruction, anxiety or hyperventilation) is therefore crucial for the clinician. This could be facilitated by a multidimensional assessment of dyspnea, evaluating the kind of sensation felt by the patient (for example chest tightness, air hunger etc.) and emotions associated to respiratory sensations (for example anxiety, fear etc.). The objectives of this project are to assess: (1) the sensory and affective dimensions of dyspnea in asthma and, (2) their connection to asthma control, anxiety and depression.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT04286906
Study type Observational
Source University Hospital, Lille
Contact
Status Terminated
Phase
Start date May 18, 2020
Completion date August 11, 2022

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