Etiology Analysis of Chronic Cough After COVID-19 Infection and Research on the Efficacy of ICS or ICS/LABA

Enrolling by invitationOBSERVATIONAL
Enrollment

600

Participants

Timeline

Start Date

September 1, 2023

Primary Completion Date

December 31, 2024

Study Completion Date

December 31, 2024

Conditions
Chronic Cough
Trial Locations (1)

410008

Xiangya Hospital Central South University, Changsha

All Listed Sponsors
lead

Xiangya Hospital of Central South University

OTHER