Blood Samples From Patients With Non-Small Cell Lung Cancer and From Healthy Volunteers
- Conditions
- Lung Cancer
- Interventions
- Other: Mass Spectrometry
- Registration Number
- NCT00897234
- Lead Sponsor
- University of Minnesota
- 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.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 84
Non-Small Cell Lung Cancer Patients
- Documented diagnosis of non-small cell lung cancer, any stage and any time point in the course of treatment (i.e., at diagnosis, during any treatment, and during post treatment surveillance)
- Measurable disease by CT scan within the past 4 weeks
Healthy volunteer
-
Non-smoking, defined as < 5 packs/year history of smoking and cessation of smoking ≥ 6 months ago OR a never smoker
- Not regularly exposed (i.e., daily) to second-hand smoke
- Severe underlying lung disease (i.e., chronic obstructive pulmonary disease with FEV_1 < 1.0 L, pulmonary fibrosis, bronchiectasis, cystic fibrosis, etc.) as determined by enrolling researcher.
Written consent must be given for both subjects and controls.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description Healthy Volunteers Mass Spectrometry Non-smoking healthy volunteers Non-Small Cell Lung Cancer Mass Spectrometry Patients with non-small cell lung cancer.
- Primary Outcome Measures
Name Time Method Levels of cathepsin D At Routine Follow-Up Measure plasma CD levels in patients with non-small cell lung cancer and non-smoker healthy controls using mass spectrometry.
- Secondary Outcome Measures
Name Time Method Levels of fatty acid synthase (FAS) At Routine Follow-Up Measure FAS levels in patients with non-small cell lung cancer and non-smoker healthy controls using mass spectrometry.
Global microRNA expression At Routine Follow-Up Measure global microRNA expression by microarray analysis using Illumina probes.
Trial Locations
- Locations (1)
Masonic Cancer Center at University of Minnesota
🇺🇸Minneapolis, Minnesota, United States