Clinical trial

Chronic Obstructive Pulmonary Disease (COPD) Dual Therapy Burden of Illness

NCT03543176

StatusCOMPLETED
Study typeOBSERVATIONAL
Start date2018-05-31
PhaseN/A

Study timeline

Study start (actual)2018-05-31Date precision: day
Registry last updated2020-08-05
Observed by CureCurrent2026-10-07

Recorded dates are source observations, not predictions. Missing milestones are not estimated.

Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.