Biomarkers of Response in Blood and Tumor Tissue Samples From Patients With Unresectable Stage IV Squamous Cell Cancer of the Head and Neck Previously Treated With Cetuximab, Cisplatin, and Radiation Therapy
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|ClinicalTrials.gov Identifier: NCT01194635|
Recruitment Status : Completed
First Posted : September 3, 2010
Last Update Posted : May 17, 2017
RATIONALE: Studying samples of blood and tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors understand how patients respond to treatment.
PURPOSE: This research study is studying biomarkers of response in blood and tumor tissue samples from patients with unresectable stage IV squamous cell carcinoma of the head and neck previously treated with cetuximab, cisplatin, and radiation therapy.
|Condition or disease||Intervention/treatment|
|Head and Neck Cancer||Genetic: fluorescence in situ hybridization Genetic: gene expression analysis Genetic: polymerase chain reaction Genetic: protein analysis Genetic: protein expression analysis Other: enzyme-linked immunosorbent assay Other: immunohistochemistry staining method Other: laboratory biomarker analysis|
- To expand upon the list of molecular correlates indicated in clinical trial ECOG-E3303, including EGFR expression, EGFR phosphorylation, map kinase, AKT, and STAT3.
- To correlate the status or expression level of each biomarker with clinical outcome (response, progression-free survival, overall survival).
OUTLINE: Archived tumor and blood specimens are analyzed for human papilloma virus and p16 status; EGFR gene amplification; levels of ERCC1, XPF, and c-Met proteins; expression and activation of several signaling pathways including PI3 kinase gene and mTOR; levels of ErbB2, ErbB3, P70S6 kinase, S6 , and Akt; expression of amphiregulin (AR), TGF-alpha (TGF-α), heparin-binding EGF-like growth factor (HB-EGF), EGF, epiregulin and c-Met ligand, and hepatocyte growth factor by fluorescence in situ hybridization (FISH), automated in situ quantitative measurements of protein analysis (AQUA), IHC, PCR, and ELISA.
|Study Type :||Observational|
|Actual Enrollment :||69 participants|
|Official Title:||Molecular Correlates of Response to C225 (Erbitux or Cetuximab) in Combination With Cisplatin and Definitive Radiation in Unresectable Stage IV Squamous Cell Carcinoma of the Head and Neck (E3303): A Phase II Trial of Eastern Cooperative Oncology Group|
|Actual Study Start Date :||August 5, 2010|
|Primary Completion Date :||September 5, 2010|
|Study Completion Date :||September 5, 2010|
- Correlation of biomarkers and clinical outcome [ Time Frame: 1 month ]
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01194635
|Principal Investigator:||Jennifer R. Grandis, MD||University of Pittsburgh|