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Characteristics of Postinfectious Cough

NCT06951321 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 1650

Last updated 2025-04-30

No results posted yet for this study

Summary

Collect the age, sex and other demographic data of 1600 patients with chronic cough after COVID-19 infection and clinical parameters such as cough characteristics, establish a cohort of patients with chronic cough after COVID-19 infection, observe the type and level of airway inflammation, airway responsiveness, cough sensitivity and changes in microbiology of patients with chronic cough after COVID-19 infection, clarify the epidemiological characteristics, clinical pathophysiological characteristics, long-term prognosis and related factors of patients with chronic cough after COVID-19 infection, explore the clinical pathophysiological characteristics and pathogenesis of cough after COVID-19 infection, and provide a theoretical basis for the treatment of persistent cough after COVID-19 infection.

Conditions

Sponsors & Collaborators

  • Kefang Lai

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-03-01
Primary Completion
2025-04-01
Completion
2025-04-01

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06951321 on ClinicalTrials.gov