Not provided
Not provided
Not provided
| ID | Type | Description | Link |
|---|---|---|---|
| ECOG-E4494T2 |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Class |
|---|---|
| National Cancer Institute (NCI) | NIH |
RATIONALE: Studying samples of tissue from patients with cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer. It may also help doctors predict how well patients will respond to treatment.
PURPOSE: This research study is studying biomarkers in patients with diffuse large B-cell lymphoma treated with combination chemotherapy with or without rituximab.
OBJECTIVES:
OUTLINE: This is a multicenter study.
Unstained formalin-fixed, paraffin-embedded samples are analyzed for gene expression via nuclease protection assay.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| gene expression analysis | Genetic | |||
| laboratory biomarker analysis | Other |
| Measure | Description | Time Frame |
|---|---|---|
| Identification of genes predictive of clinical outcome | 1 month | |
| Identification of genes that change their prognostic profile with the addition of rituximab to CHOP chemotherapy | 1 month |
Not provided
Not provided
DISEASE CHARACTERISTICS:
PATIENT CHARACTERISTICS:
PRIOR CONCURRENT THERAPY:
Not provided
Not provided
Samples from patients enrolled on E4402 from whom samples were submitted for research
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Jane N. Winter, MD | Robert H. Lurie Cancer Center | Principal Investigator |
Not provided
Not provided
| ID | Term |
|---|---|
| D008223 | Lymphoma |
| D016403 | Lymphoma, Large B-Cell, Diffuse |
| ID | Term |
|---|---|
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
| D008232 | Lymphoproliferative Disorders |
| D008206 | Lymphatic Diseases |
Not provided
Not provided
| ID | Term |
|---|---|
| D020869 | Gene Expression Profiling |
| ID | Term |
|---|---|
| D005821 | Genetic Techniques |
| D008919 | Investigative Techniques |
Not provided
Not provided
Not provided
Not provided
Not provided
| D006425 | Hemic and Lymphatic Diseases |
| D007160 | Immunoproliferative Disorders |
| D007154 | Immune System Diseases |
| D016393 | Lymphoma, B-Cell |
| D008228 | Lymphoma, Non-Hodgkin |