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Government Funding Lapse

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit  cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at OPM.gov.

The Schema is a timeline of the study. It indicates start/end points, visits expected, major testing to be done, and any other information that is crucial to understanding how the study was completed.



Schema Description

LSS Feasibility study protocol: The study randomized participants into two arms, one receiving spiral CT, the other chest x-ray. Participants underwent two years of screening with an annual study update at the second screening year. Screen results in each year were examined for adverse events due to screening and early lung cancer detection. Adverse events of treatment were subsequently recorded.