Effect of Tiotropium Bromide Combined With Odaterol on Small Airway Remodeling in Patients With Mild to Moderate Chronic Obstructive Pulmonary Disease

NCT05295355 · clinicaltrials.gov ↗
NA
Phase
UNKNOWN
Status
72
Enrollment
OTHER
Sponsor class

Conditions

Interventions

Sponsor

Guangzhou Institute of Respiratory Disease

Collaborators