Clinical trial

Bufei Yishen Granule for Reducing Acute Exacerbation in GOLD Stage 3 or 4 COPD

NCT03976713

StatusUNKNOWN
Study typeINTERVENTIONAL
Start date2019-06-01
PhasePHASE3

Study timeline

Study start (estimated)2019-06-01Date precision: month
Registry last updated2019-06-06
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.