Conditions: Difficult Asthma; Severe Persistent Asthma; Hyperventilation Syndrome
Intervention: Other: Diagnostic of chronic hyperventilation syndrome
Sponsors: Assistance Publique – Hôpitaux de Paris; Assistance Publique – Hôpitaux de Paris
Active, not recruiting – verified May 2013
View full post on ClinicalTrials.gov: asthma | received in the last 14 days