Clinical trial

Comparison of an Electronic Version of Selected COPD PRO Instruments With the Original Versions

NCT01875302

StatusCOMPLETED
Study typeOBSERVATIONAL
Start date2013-02-01
PhaseN/A

Study timeline

Study start (unknown)2013-02-01Date precision: month
Registry last updated2013-06-19
Observed by CureCurrent2026-10-07

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

Conditions

COPDunresolved

Interventions

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