Phase II Study Of Dose-Adjusted Epoch-Rituximab (EPOCH-R) Chemotherapy For Patients With Previously Untreated Aggressive CD20+ B-Cell Non-Hodgkin's Lymphoma (NHL)
filgrastim
+ rituximab
+ cyclophosphamide
Enfermedades hemáticas y linfáticas+6
+ Enfermedades del sistema inmunitario
+ Trastornos Inmunoproliferativos
Estudio de Tratamiento
Resumen
Fecha de inicio: 1 de febrero de 2002
Fecha en la que se inscribió al primer participante.OBJECTIVES: * Determine the response rate, progression-free survival, and overall survival of patients with previously untreated aggressive CD20+ B-cell diffuse large cell or immunoblastic large cell lymphoma treated with rituximab, doxorubicin, etoposide, vincristine, prednisone, and cyclophosphamide. * Determine the toxic effects of this regimen in these patients. * Correlate tumor proliferation rate (MIB-1), bcl-2 expression, and p53 overexpression with complete response rate, progression-free survival, and overall survival in patients treated with this regimen. OUTLINE: This is a multicenter study. Patients receive rituximab IV on day 1; doxorubicin IV continuously, etoposide IV continuously, and vincristine IV continuously on days 1-4; oral prednisone twice daily on days 1-5; and cyclophosphamide IV on day 5. Patients also receive filgrastim (G-CSF) subcutaneously beginning on day 6 and continuing until blood counts recover. Treatment repeats every 21 days for up to 8 courses in the absence of disease progression or unacceptable toxicity. After 4 courses, patients with complete or partial response receive 2 additional courses. Patients are followed every 3 months for 2 years and then every 6 months for 3 years. PROJECTED ACCRUAL: A total of 25-50 patients will be accrued for this study within 1 year.
Protocolo
Esta sección proporciona detalles del plan del estudio, incluyendo cómo está diseñado y qué se está evaluando.Se reclutarán 78 pacientes
Número total de participantes que el ensayo clínico espera reclutar.Estudio de Tratamiento
Elegibilidad
Los investigadores buscan pacientes que cumplan ciertos criterios, conocidos como criterios de elegibilidad: estado general de salud o tratamientos previos.Cualquier sexo
Sexo biológico de los participantes elegibles para inscribirse.Voluntarios sanos no permitidos
Indica si personas sanas, sin la condición que se estudia, pueden participar.Condiciones
Patología
Criterios
DISEASE CHARACTERISTICS: * Histologically confirmed stage II, III, or IV diffuse large cell lymphoma and WHO variants * CD20+ large B-cell lymphoma, including those with immunoblastic features * CD20+ thymic B-cell lymphoma * No evidence of indolent lymphoma * No mantle cell lymphomas or equivocal B-cell lymphomas that express markers of mantle cell lymphoma (e.g., cyclin D) or other subtypes * No known lymphomatous involvement of the CNS, including the parenchyma or leptomeninges PATIENT CHARACTERISTICS: Age: * Not specified Performance status: * CALGB 0-2 Life expectancy: * Not specified Hematopoietic: * Absolute neutrophil count at least 1,000/mm3\* * Platelet count at least 100,000/mm3\* NOTE: \* Unless due to lymphoma Hepatic: * Bilirubin no greater than 2.0 mg/dL\* NOTE: \* Unless due to lymphoma or Gilbert's disease Renal: * Creatinine no greater than 1.5 mg/dL\* NOTE: \* Unless due to lymphoma Cardiovascular: * LVEF greater than 45% * No ischemic heart disease * No myocardial infarction or congestive heart failure within the past year Other: * HIV negative * Not pregnant or nursing * Fertile patients must use effective contraception PRIOR CONCURRENT THERAPY: Biologic therapy: * Not specified Chemotherapy: * No prior cytotoxic chemotherapy * No other concurrent chemotherapy Endocrine therapy: * Prior short-course of glucocorticoids allowed * No concurrent hormones except for non-disease-related conditions (e.g., insulin for diabetes) * No concurrent steroids except for adrenal failure * No concurrent dexamethasone or other steroidal antiemetics Radiotherapy: * Prior limited-field radiotherapy allowed Surgery: * Not specified
Plan de Estudio
Conoce todos los tratamientos administrados en este estudio, su descripción detallada y en qué consisten.Un solo grupo de intervención está designado en este estudio
0% de probabilidad de ser asignado al grupo placebo
Grupos de Tratamiento
Grupo I
ExperimentalObjetivos del Estudio
Objetivos Primarios
Objetivos Secundarios
Centros del Estudio
Estos son los hospitales, clínicas o centros de investigación donde se lleva a cabo el estudio. Puedes encontrar la ubicación más cercana a ti y su estado de reclutamiento.Este estudio tiene 81 ubicaciones
Northeast Alabama Regional Medical Center
Anniston, United StatesAbrir Northeast Alabama Regional Medical Center en Google MapsRebecca and John Moores UCSD Cancer Center
La Jolla, United StatesCedars-Sinai Comprehensive Cancer Center at Cedars-Sinai Medical Center
Los Angeles, United StatesNaval Medical Center - San Diego
San Diego, United States