Rituximab & Combination Chemotherapy Followed by Transplantation in Relapsed or Refractory Non-Hodgkin's Lymphoma
- Conditions
- Lymphoma
- Interventions
- Biological: rituximabProcedure: autologous hematopoietic stem cell transplantation
- Registration Number
- NCT00007852
- Lead Sponsor
- University of Nebraska
- Brief Summary
RATIONALE: Monoclonal antibodies such as rituximab can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell transplantation or bone marrow transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells.
PURPOSE: Phase II trial to study the effectiveness of rituximab and combination chemotherapy followed by bone marrow or peripheral stem cell transplantation in treating patients who have relapsed or refractory non-Hodgkin's lymphoma.
- Detailed Description
OBJECTIVES: I. Determine the complete and partial response rate of patients with relapsed or refractory B-cell non-Hodgkin's lymphoma treated with rituximab and high-dose carmustine, etoposide, cytarabine and melphalan followed by autologous bone marrow or peripheral blood stem cell transplantation. II. Determine the toxicity profile of this regimen in these patients. III. Compare the levels of soluble CD20 antigen and rituximab blood levels with patient outcomes in this patient population.
OUTLINE: Patients receive two doses of rituximab IV over 3-4 hours 1 week apart. Stem cells from the peripheral blood or bone marrow are collected at least 1 week after the second dose of rituximab. Following stem cell collection, patients receive a third dose of rituximab IV as above between days -10 and -6. Patients then receive high-dose chemotherapy consisting of carmustine IV on day -6, etoposide IV twice daily and cytarabine IV on days -5 to -2, and melphalan IV on day -1. On day 0 patients undergo autologous bone marrow or peripheral blood stem cell transplantation. After transplantation, patients receive a fourth dose of rituximab as above at approximately day 30, and then weekly over 4 weeks at approximately 6 months in the absence of disease progression or unacceptable toxicity. Patients are followed at 1 year and then annually thereafter.
PROJECTED ACCRUAL: A total of 23-40 patients will be accrued for this study within 3 years.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 44
- Diagnosis of CD20-positive B-cell non-Hodgkin's lymphoma
- Transplantation candidate
- Primary induction failure
- Chemotherapy refractory disease
- Received at least 3 prior chemotherapy regimens or diagnosis of mantle cell lymphoma
- Age 19 and over
- Performance status: WHO 0-2
- Life expectancy at least 6 months
- Absolute neutrophil count at least 1,000/mm3 (unless due to lymphomatous involvement of the marrow)
- Platelet count more than 50,000/mm3 (unless due to lymphomatous involvement of the marrow)
- Hemoglobin more than 9.0 g/dL (unless due to lymphomatous involvement of the marrow)
- Fertile patients must use effective contraception
- Concurrent non-steroidal hormones for non-lymphoma-related conditions (e.g., insulin for diabetes) allowed
- No other concurrent chemotherapy
- No concurrent corticosteroids except for transient control or prevention of nausea or vomiting
- No concurrent external beam radiotherapy during transplantation therapy
- No other concurrent antitumoral or investigational agents
- No history of T-cell lymphoma
- No relapse or progression after rituximab therapy within 3 months before transplantation
- No serious disease or condition that would preclude study
- Not pregnant or nursing/negative pregnancy test
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Arm I rituximab Rituxan and BEAM with autologous stem cell transplant Arm I autologous hematopoietic stem cell transplantation Rituxan and BEAM with autologous stem cell transplant Arm I carmustine Rituxan and BEAM with autologous stem cell transplant Arm I cytarabine Rituxan and BEAM with autologous stem cell transplant Arm I etoposide Rituxan and BEAM with autologous stem cell transplant Arm I melphalan Rituxan and BEAM with autologous stem cell transplant
- Primary Outcome Measures
Name Time Method 100 day (complete + partial) response rate 100 days The primary endpoint for this study is 100 day (complete + partial) response rate
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
University of Nebraska Medical Center
🇺🇸Omaha, Nebraska, United States