Clinical trial
A Simplified Questionnaire to Detect OSA in COPD Patients
NCT01801761
Study timeline
Study start (unknown)2012-12-01Date precision: month
Registry last updated2016-11-29
Observed by CureCurrent2026-10-07
Recorded dates are source observations, not predictions. Missing milestones are not estimated.
Conditions
Interventions
Sponsors & collaborators
Chang Gung Memorial Hospitallead sponsor
Mapped research locations
Registry source
Open the source record to verify current eligibility, contacts, locations and registry updates.
Open NCT01801761 on ClinicalTrials.gov ↗Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.