A Study to Evaluate the Sensitivity and Specificity of Inhaled Methacholine in Bronchial Provocation Test

NCT05634473 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

280

Enrollment

INDUSTRY

Sponsor class

Conditions

Asthma

Interventions

DRUG: Methacholine Chloride

Sponsor

Chia Tai Tianqing Pharmaceutical Group Co., Ltd.