Combination Chemotherapy and Monoclonal Antibody Therapy in Treating Patients With Non-Hodgkin's Lymphoma
RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Monoclonal antibodies such as rituximab can locate tumor cells and either kill them or deliver tumor-killing substances to them without harming normal cells. Combining rituximab with combination chemotherapy may kill more cancer cells.
PURPOSE: Phase II trial to study the effectiveness of combining rituximab with combination chemotherapy in treating patients who have previously untreated non-Hodgkin's lymphoma.
Drug: doxorubicin hydrochloride
Drug: vincristine sulfate
|Study Design:||Allocation: Non-Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
|Official Title:||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)|
- Response [ Time Frame: 5 months ] [ Designated as safety issue: No ]
- Progression free Survival [ Time Frame: Study entry to progression or tx related death ] [ Designated as safety issue: No ]
- Overall survival [ Time Frame: Study entry to death from any cause ] [ Designated as safety issue: No ]
- Toxicity [ Time Frame: q 2cycles on Tx, then q 6 mon for 2 yrs, then at relapse ] [ Designated as safety issue: Yes ]
|Study Start Date:||February 2002|
|Study Completion Date:||April 2009|
|Primary Completion Date:||December 2004 (Final data collection date for primary outcome measure)|
Addition of monoclonal antibody therapy to chemotherapy for treatment of pts with aggressive CD20+ NHL
Cycle 1: 300 ug (BW < = 70 kg) or 480ug (BW >70 kg) sub Q injection Day 6 until ANC > 5000/uL after nadir counts Subsequent cycle dosages based on previous cycle toxicity or Day 1 Tx toxicity
Other Name: G-CSFBiological: rituximab
375 mg/sq m IV infusion Day 1 Cycle 1 Subsequent cycle dosage based on previous cycle or day 1 of tx toxicitiesDrug: cyclophosphamide
750 mg/sq m IV infusion on Day 5 Cycle 1 Subsequent cycle dosage based on previous cycle or day 1 treatment toxicitiesDrug: doxorubicin hydrochloride
10 mg/sq m/day continuous IV infusion on Days 1-4 Cycle 1 Subsequent cycle dosages based on previous cycle and Day 1 treatment toxicitiesDrug: etoposide
50 mg/sq m/day continuous IV infusion Days 1-4 Cycle 1 Subsequent cycle dosages based on previous cycle and day 1 of treatment toxicitiesDrug: prednisone
60 mg/sq m PO bid days 1-5 of ea cycleDrug: vincristine sulfate
0.4 mg/sq m/day continuous IV infusion uncapped on Days 1-4 Cycle 1 Subsequent cycle dosages based on previous cycle and day 1 of treatment toxicities
- 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.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00032019
Show 81 Study Locations
|Study Chair:||Wyndham H. Wilson, MD, PhD||National Cancer Institute (NCI)|