Geneva, Nov. 2 -- International Clinical Trials Registry received information related to the study (ChiCTR2600134856) titled 'Efficacy and Safety of Nebulized Inhalation Therapy in GOLD Group B Patients with Chronic Obstructive Pulmonary Disease: A Real-World Study' on Oct. 21.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Meishan City Peoples Hospital

Condition: Clinically diagnosed COPD in GOLD Group B

Intervention: Observation group 1 (COPD - LAMA/LABA dual bronchodilator therapy):None

Recruitment Status: Not Recruiting

Phase: 4

Date of First Enrollment: 2026-10-31

Target Sample Size: Observation group 1 (COPD - LAMA/LABA dual bronchodilator therapy):207;Observation group 2 (COPD - ICS/LAMA/...