Clinical trial
Early Intervention Efficacy in COPD
NCT04249310
Study timeline
Study start (actual)2020-03-27Date precision: day
Registry last updated2022-06-14
Observed by CureCurrent2026-10-07
Recorded dates are source observations, not predictions. Missing milestones are not estimated.
Conditions
Pulmonary Disease, Chronic Obstructiveunresolved
Interventions
TiotropiumDRUG · verified · RxNorm: tiotropium
Sponsors & collaborators
Boehringer Ingelheimlead sponsor
Registry source
Open the source record to verify current eligibility, contacts, locations and registry updates.
Open NCT04249310 on ClinicalTrials.gov ↗Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.