Lung Cancer Screening in Population Who Had Never Smoked

Study design: prospective, single arm. Objectives: survey lung cancer detection rate of low-dose computed tomography (LDCT) screening in individuals who had never smoked. Participants will undergo questionnaires, and collecting specimens including blood, urine, and medical informations including results of pulmonary function tests, and LDCT screening upon inclusion. The participants will be followed up according to current standards of clinical practice.

NCT Number	NCT07383454
Lead Sponsor	Chung Shan Medical University Collaborators: Ministry of Health and Welfare, Taiwan
Conditions	Lung Cancer (Diagnosis), Non-Small Cell Lung Cancer, Small Cell Carcinoma of Lung, Screening Strategy
Enrollment	2,500 participants
Start Date	2026-02-01
Primary Completion	2030-12 (estimated)
Study Completion	2034-12 (estimated)
Updated on ClinicalTrials.gov	2026-02-03