Geneva, Sept. 21 -- International Clinical Trials Registry received information related to the study (ChiCTR2600131889) titled 'An imaging study of pulmonary fibrosis in hospitalized smoking patients with emphysema' on Sept. 7.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: China-Japan Friendship Hospital

Condition: Emphysema and pulmonary fibrosis

Intervention: Emphysema without pulmonary fibrosis group:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-09-10

Target Sample Size: Emphysema without pulmonary fibrosis group:400;Emphysema with pulmonary fibrosis group:200;

Countries of Recruitment: China

To know more, visit https://www.chictr.org.cn/showproj.html?p...