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Brief Title: Blood Samples From Patients With Non-Small Cell Lung Cancer and From Healthy Volunteers
Official Title: Plasma Quantification of Cathepsin D and FAS in Non-Small Cell Lung Cancer
Study ID: NCT00897234
Brief Summary: RATIONALE: Studying samples of blood from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. PURPOSE: This research study is looking at blood samples from patients with non-small cell lung cancer and from healthy volunteers.
Detailed Description: OBJECTIVES: * Measure plasma cathepsin D levels in patients with non-small cell lung cancer and in healthy volunteers using mass spectometry. * Measure fatty acid synthase levels in these patients and healthy volunteers using mass spectometry. OUTLINE: Blood samples are collected from patients and healthy volunteers to measure the levels of cathepsin D and fatty acid synthase by proteomic profiling and mass spectrometry.
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: Yes
Masonic Cancer Center at University of Minnesota, Minneapolis, Minnesota, United States
Name: Robert A. Kratzke, MD
Affiliation: Masonic Cancer Center, University of Minnesota
Role: PRINCIPAL_INVESTIGATOR