Monoclonal Antibody Therapy in Treating Patients With Non-Hodgkin's Lymphoma That Has Relapsed After High-Dose Chemotherapy and Autologous Stem Cell Transplantation
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|ClinicalTrials.gov Identifier: NCT00031642|
Recruitment Status : Completed
First Posted : January 27, 2003
Last Update Posted : December 17, 2013
RATIONALE: Monoclonal antibodies such as rituximab can locate cancer cells and deliver cancer-killing substances to them without harming normal cells. Radiolabeled monoclonal antibodies can locate and deliver radioactive cancer-killing substances.
PURPOSE: Phase I/II trial to study the effectiveness of combining radiolabeled monoclonal antibodies with rituximab in treating patients who have non-Hodgkin's lymphoma that has not responded to high-dose chemotherapy and autologous stem cell transplantation.
|Condition or disease||Intervention/treatment||Phase|
|Lymphoma||Biological: rituximab Radiation: yttrium Y 90 ibritumomab tiuxetan||Phase 1 Phase 2|
- Determine the maximum tolerated dose of yttrium Y 90-labeled ibritumomab tiuxetan when administered with rituximab in patients with B-cell non-Hodgkin's lymphoma who have relapsed after high-dose chemotherapy and autologous hematopoietic stem cell transplantation.
- Determine the safety and efficacy of this regimen in these patients.
OUTLINE: This is a dose-escalation study of yttrium Y 90-labeled ibritumomab tiuxetan (IDEC-Y2B8).
- Phase I: Patients receive rituximab IV over 4-6 hours followed by indium In 111-labeled ibritumomab tiuxetan (IDEC-In2B8) IV over 10 minutes on day 0. Patients receive rituximab IV again on day 7 followed by IDEC-Y2B8 IV over 10 minutes.
Cohorts of 3-6 patients receive escalating doses of IDEC-Y2B8 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose at which 3 of 6 patients experience dose-limiting toxicity.
- Phase II: Once the MTD is determined, 58 additional patients are treated at that dose level as in phase I.
Patients are followed at 6 weeks, every 3 months for 1 year, every 6 months for 2 years, and then annually thereafter.
PROJECTED ACCRUAL: Approximately 78 patients (20 for phase I and 58 for phase II) will be accrued for this study within 2 years.
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||26 participants|
|Intervention Model:||Single Group Assignment|
|Masking:||None (Open Label)|
|Official Title:||Phase I/II Study of IDEC-Y2B8 (Zevalin) for Post Transplant Relapses of B-Cell Non-Hodgkin's Lymphoma|
|Study Start Date :||January 2002|
|Actual Primary Completion Date :||November 2005|
|Actual Study Completion Date :||March 2008|
- Maximum tolerated dose
- Safety and efficacy
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00031642
|United States, Nebraska|
|UNMC Eppley Cancer Center at the University of Nebraska Medical Center|
|Omaha, Nebraska, United States, 68198-7680|
|Study Chair:||Julie M. Vose, MD||University of Nebraska|