Radioimmunotherapy for non-Hodgkin's lymphoma: A review for radiation oncologists
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH (United States)
- Department of Hematologic Oncology and Blood Disorders, The Taussig Cancer Center, Cleveland Clinic, Cleveland, OH (United States)
Purpose: The aim of this study was to review advances in radioimmunotherapy (RIT) for non-Hodgkin's lymphoma (NHL) and to discuss the role of Radiation oncologist in administering this important new form of biologically targeted radiotherapy. Methods and Materials: A review of articles and abstracts on the clinical efficacy, safety, and radiation safety of yttrium Y 90 ({sup 9}Y) ibritumomab tiuxetan (Zevalin) and iodine I 131 tositumomab (Bexxar) was performed. Results: The clinical efficacy of RIT in NHL has been shown in numerous clinical trials of {sup 9}Y ibritumomab tiuxetan and {sup 131}I tositumomab. Both agents have produced significant responses in patients with low-grade, follicular, or transformed NHL, including patients with disease that had not responded or had responded poorly to previous chemotherapy or immunotherapy. Reversible toxicities such as neutropenia, thrombocytopenia, and anemia are the most common adverse events with both agents. Conclusions: Radioimmunotherapy is safe and effective in many patients with B-cell NHL. {sup 9}Y ibritumomab tiuxetan and {sup 131}I tositumomab can produce clinically meaningful and durable responses even in patients in whom chemotherapy has failed. Treatment with RIT requires a multispecialty approach and close communication between Radiation oncologist and other members of the treatment team. Radiation oncologist plays an important role in treating patients with RIT and monitoring them for responses and adverse events after treatment.
- OSTI ID:
- 20850169
- Journal Information:
- International Journal of Radiation Oncology, Biology and Physics, Vol. 66, Issue 3; Conference: 48. annual meeting of the American Society for Therapeutic Radiology and Oncology, Pennsylvania, PA (United States), 5-9 Nov 2006; Other Information: DOI: 10.1016/j.ijrobp.2006.05.030; PII: S0360-3016(06)00955-2; Copyright (c) 2006 Elsevier Science B.V., Amsterdam, Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA); ISSN 0360-3016
- Country of Publication:
- United States
- Language:
- English
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