Comparison of Methacholine Bronchial Provocation With Wright and Devilbiss646 Nebulizers

NCT02502825 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

22

Enrollment

OTHER

Sponsor class

Conditions

Asthma

Interventions

OTHER: methacholine
DEVICE: Wright Nebulizer
DEVICE: Devilbiss646 Nebulizer

Sponsor

Guangzhou Institute of Respiratory Disease

Collaborators

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