Screening for high frequency malignant disease (SHIELD). (ASCO 2022)
Additional cancer-risk cohorts will begin enrolling as the study expands and are designated cohort B, C, etc. Cohort A: Eligibility criteria are aligned with lung cancer screening guidelines – age 50-80 years with > 20 pack-year smoking history who are current smokers or have quit < 15 years prior, without a cancer history, preinvasive lung lesions, or current treatment for pneumonia. Cohort A enrollment, targeting 9,000 subjects over 24 months at up to 120 global sites, began in January 2022.