Clinical trial

Small Airway Obstruction in Asthma, COPD, ACOS

NCT03423693

StatusCOMPLETED

Study typeOBSERVATIONAL

Start date2018-01-10

PhaseN/A

Study timeline

Study start (actual)2018-01-10Date precision: day

Registry last updated2024-06-18

Observed by CureCurrent2026-10-07

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

Conditions

Asthmaunresolved

COPDunresolved

Asthma-COPD Overlap Syndromeunresolved

Interventions

No any interventionOTHER

Sponsors & collaborators

Mahidol Universitylead sponsor

Registry source

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

Open NCT03423693 on ClinicalTrials.gov ↗

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