Effect of Tiotropium on Airway Remodeling in Patients With Early Stage COPD Accessed by Optical Coherence Tomography

NCT03842839 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

100

Enrollment

OTHER

Sponsor class

Conditions

Airway Remodeling

Interventions

DRUG: Tiotropium Inhalation Powder [Spiriva] 0.018mg
DRUG: Salbutamol sulphate aerosol (Ventolin) 0.01mg

Sponsor

Guangzhou Institute of Respiratory Disease