Introduction: Cyclophosphamide is a nitrogen mustard alkylator employed in the treatment of many malignancies and autoimmune disorders. Despite reports of cyclophosphamide hypersensitivity ranging from rash to anaphylaxis, no cases of desensitization have been reported in the oncologic setting.
Case Report: We report a cyclophosphamide desensitization protocol used for two patients who experienced severe hypersensitivity to bendamustine, a structurally related drug with potential cross immunogenicity.
Patients with B-cell hematologic malignancies who progress through first- or second-line chemotherapy have a poor prognosis. Early clinical trials with autologous anti-CD19 chimeric antigen receptor (CAR) T cells have demonstrated promising results for patients who have relapsed or refractory disease. Lymphodepleting conditioning regimens, including cyclophosphamide, fludarabine, pentostatin, bendamustine, interleukin-2, and total body irradiation, are often administered before the infusion of CAR T cells, allowing for greater T-cell expansion.
View Article and Find Full Text PDFPharmacotherapy
September 2014
Multiple myeloma is a hematologic malignancy characterized by plasma cell clonal expansion as well as end-organ damage due to increased levels of monoclonal proteins in both the plasma and urine. The clinical syndrome is characterized by hypercalcemia, renal insufficiency, anemia, and bone involvement that leads to pathologic fractures. This progressive disease can result in significant patient morbidity and mortality.
View Article and Find Full Text PDFJ Oncol Pharm Pract
April 2014
Objectives: The current standard treatment of glioblastoma includes maximal safe surgical resection, radiation, and temozolomide. Although isotretinoin has been used for maintenance therapy to delay tumor recurrence, this approach has not been proven to be effective. The objectives of the study are to compare the overall survival, progression-free survival and tolerability of isotretinoin maintenance therapy in patients who received isotretinoin maintenance therapy to patients who did not receive this treatment.
View Article and Find Full Text PDFUnlabelled: PURPOSE The etiology, diagnosis, staging, and management of malignant pleural mesothelioma (MPM) are reviewed, with an emphasis on clinical trials of newer approaches to first-line, second-line, and adjuvant chemotherapy.
Summary: In the past decade, more effective chemotherapy regimens have been developed for patients with MPM, a rapidly progressing disease linked to a history of asbestos exposure in about 70% of cases. Patients with MPM often require multimodal treatment with surgery, radiotherapy, and adjuvant or neoadjuvant (presurgical) chemotherapy.