Clinical trial

HHHFA in COPD Patients, With Chronic Bronchitis

NCT03959982

StatusCOMPLETED

Study typeINTERVENTIONAL

Start date2021-02-24

PhaseNA

Study timeline

Study start (actual)2021-02-24Date precision: day

Registry last updated2024-09-19

Observed by CureCurrent2026-10-07

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

Conditions

Pulmonary Disease, Chronic Obstructiveunresolved

Interventions

HHHFA DeviceDEVICE

SpirometryDIAGNOSTIC_TEST

6-minute walkDIAGNOSTIC_TEST

CT scanDIAGNOSTIC_TEST

Medical Research Council dyspnea scale (MRC)OTHER

St. George's Respiratory Questionnaire (SGRQ)OTHER

COPD Assessment Test (CAT)OTHER

Pittsburgh Sleep Quality Index (PSQI)OTHER

Spirehealth Tag DeviceOTHER

Sponsors & collaborators

Spyridon Fortislead sponsor

American Thoracic Societycollaborator

Mapped research locations

Iowa CityIowa, United States1

Registry source

Open the source record to verify current eligibility, contacts, locations and registry updates.

Open NCT03959982 on ClinicalTrials.gov ↗

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