Clinical trial
Cough Frequency in Chronic Obstructive Pulmonary Disease
NCT01405222
Study timeline
Study start (unknown)2012-01-01Date precision: month
Registry last updated2019-07-15
Observed by CureCurrent2026-10-07
Recorded dates are source observations, not predictions. Missing milestones are not estimated.
Conditions
COPD Exacerbationunresolved
Interventions
Sponsors & collaborators
Hull University Teaching Hospitals NHS Trustlead sponsor
Philips Respironicscollaborator
Registry source
Open the source record to verify current eligibility, contacts, locations and registry updates.
Open NCT01405222 on ClinicalTrials.gov ↗Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.