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Brief Title: Biomarkers in Patients With Head and Neck Cancer
Official Title: Detection of DNA Mutations in Head and Neck Squamous Cell Carcinoma
Study ID: NCT01466257
Brief Summary: RATIONALE: DNA analysis of tumor tissue may help doctors predict how well patients will respond to treatment. PURPOSE: This research study is studying biomarkers in patients with head and neck cancer.
Detailed Description: OBJECTIVES: * To determine the mutation rates of HRAS and PIK3CA in patients with head and neck squamous cell carcinoma (HNSCC) who were treated with cisplatin/placebo and cisplatin/cetuximab on protocol ECOG-E5397. * To determine the association between HRAS or PIK3CA mutation status and clinical benefits (i.e., response, progression-free survival, and overall survival) in patients treated with cisplatin/cetuximab compared with those receiving cisplatin/placebo on protocol ECOG-E5397. OUTLINE: DNA is isolated from one unstained slide per patient. The mutations in HRAS and PIK3CA are determined using BEAMING technology.
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: No
Name: Christine H. Chung, MD
Affiliation: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Role: PRINCIPAL_INVESTIGATOR