Analysis of Brain Metastasis in Patients With Lung Cancer
2 other identifiers
observational
78
1 country
1
Brief Summary
This study will examine patients with non-small cell lung cancer metastasis, that is, the distant spreading of tumors to the brain, and compare them with patients without brain metastasis. The molecular and genetic events that permit tumor metastasis are not well understood. There is intense investigation going on into the process in which tumor cells escape the primary local tumor, spread to distant places in the body, and find and create conditions that promote growth in those tissues. Metastasis of tumors such as lung cancer to the brain is a common problem. Tumor cells will be analyzed with the use of microarrays. A microarray is a tool for analyzing gene expression, consisting of a small membrane or glass slide containing samples of many genes arranged in a regular pattern. The goal is to identify a potential molecular signature. It is hoped that there will be discovery of why some patients are more likely than others to develop a brain metastasis, which can have a major negative effect on the quality of life and survival. Patients 18 years of age with known or evidence by radiology of a non-small cell lung cancer metastatic to the brain, either squamous cells or adenocarcinoma tumors, or those who have had a removal of a brain tumor for diagnosis or treatment may be eligible for this study. Participants will undergo the following procedures and tests:
- Craniotomy, that is, surgical opening of the skull, and removal of the brain tumor.
- Blood specimens taken from a central vein or artery before the operation, throughout as needed, and for several days afterward, to measure blood chemistries, blood count, and so forth.
- Physical examination and imaging of the central nervous system before and after surgery.
- Urine or serum, or both, pregnancy test of women of childbearing potential. Patients will also undergo blood tests at 3-month intervals after surgery for up to 5 years. The purpose is to determine if there are tumor cells in the blood, which may explain how they reached the brain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Oct 2003
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2003
CompletedFirst Posted
Study publicly available on registry
October 13, 2003
CompletedFirst Submitted
Initial submission to the registry
October 20, 2003
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2004
CompletedMarch 4, 2008
October 1, 2004
October 20, 2003
March 3, 2008
Conditions
Keywords
Eligibility Criteria
You may qualify if:
- A patient with a known or with radiographic evidence of a NSCLC neoplasm metastatic to the brain, either SQ or AC.
- Medically-indicated (diagnostic and/or therapeutic) brain tumor resection.
- Informed consent from female patient, age 18 or older. In general, patients less than 18 years of age rarely have NSCLC metastatic to the brain.
You may not qualify if:
- Inability to provide informed consent prior to surgery.
- Medical conditions that cannot be corrected prior to surgery that would be standard contraindications for craniotomy (brain tumor patients).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institute of Neurological Disorders and Stroke (NINDS)
Bethesda, Maryland, 20892, United States
Related Publications (3)
Sorlie T, Tibshirani R, Parker J, Hastie T, Marron JS, Nobel A, Deng S, Johnsen H, Pesich R, Geisler S, Demeter J, Perou CM, Lonning PE, Brown PO, Borresen-Dale AL, Botstein D. Repeated observation of breast tumor subtypes in independent gene expression data sets. Proc Natl Acad Sci U S A. 2003 Jul 8;100(14):8418-23. doi: 10.1073/pnas.0932692100. Epub 2003 Jun 26.
PMID: 12829800BACKGROUNDPollack JR, Sorlie T, Perou CM, Rees CA, Jeffrey SS, Lonning PE, Tibshirani R, Botstein D, Borresen-Dale AL, Brown PO. Microarray analysis reveals a major direct role of DNA copy number alteration in the transcriptional program of human breast tumors. Proc Natl Acad Sci U S A. 2002 Oct 1;99(20):12963-8. doi: 10.1073/pnas.162471999. Epub 2002 Sep 24.
PMID: 12297621BACKGROUNDSorlie T, Perou CM, Tibshirani R, Aas T, Geisler S, Johnsen H, Hastie T, Eisen MB, van de Rijn M, Jeffrey SS, Thorsen T, Quist H, Matese JC, Brown PO, Botstein D, Lonning PE, Borresen-Dale AL. Gene expression patterns of breast carcinomas distinguish tumor subclasses with clinical implications. Proc Natl Acad Sci U S A. 2001 Sep 11;98(19):10869-74. doi: 10.1073/pnas.191367098.
PMID: 11553815BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Sponsor Type
- NIH
Study Record Dates
First Submitted
October 20, 2003
First Posted
October 13, 2003
Study Start
October 1, 2003
Study Completion
October 1, 2004
Last Updated
March 4, 2008
Record last verified: 2004-10