Pulmonary Function Test, Bronchial Hyperresponsiveness and Quality of Life in Patients With Vocal Cord Dysfunction (VCD)

NCT00906867 · clinicaltrials.gov ↗

COMPLETED

Status

25

Enrollment

OTHER

Sponsor class

Conditions

Dyspnea

Interventions

OTHER: Methacholine challenge testing
PROCEDURE: Rhino-laryngoscopy

Sponsor

Johann Wolfgang Goethe University Hospital