Total body irradiation in combination with melphalan for multiple myeloma (MM) has been shown to be prohibitively toxic. To ameliorate toxicity, total marrow irradiation (TMI) has been administered as the sole ablative modality during the second cycle of tandem autologous stem cell transplantation (TASCT) for MM patients on a phase I-II trial. Patients with MM in response or with stable disease and ≤18 months from diagnosis received melphalan 200 mg/m and autologous stem cell transplantation (ASCT) (cycle 1) and then, after recovery, TMI and another ASCT (cycle 2), followed by maintenance with an immunomodulatory drug (ImiD) and dexamethasone for up to 12 months.
View Article and Find Full Text PDFBackground: Triplex vaccine was developed to enhance cytomegalovirus (CMV)-specific T cells and prevent CMV reactivation early after hematopoietic stem cell transplant (HCT).
Objective: To determine the safety and efficacy of Triplex.
Design: First-in-patient, phase 2 trial.
Int J Colorectal Dis
February 2013
Purpose: An association between hospital volume and postoperative mortality has been identified for several oncologic surgical procedures. Our objective was to analyze differences in surgical outcomes for patients with rectal cancer according to hospital volume in the state of California.
Methods: A cross-sectional study from 2000 to 2005 was performed using the state of California Office of Statewide Health Planning and Development database.
Surgical palliation is an important therapeutic goal in patients with gastric outlet obstruction from cancer. The use of laparoscopic approaches for this condition has not been well studied. Our objective is to compare surgical outcomes of laparoscopic and open gastrojejunostomies in patients with gastric outlet obstruction secondary to advanced malignancies.
View Article and Find Full Text PDFWe conducted a phase 1/2 trial of high-dose 90Y-ibritumomab tiuxetan in combination with high-dose etoposide (VP-16) 40 to 60 mg/kg (day -4) and cyclophosphamide 100 mg/kg (day -2) followed by autologous stem cell transplantation (ASCT) in 31 patients with CD20+ non-Hodgkin lymphoma (NHL). Patients underwent dosimetry (day -21) with 5 mCi (185 MBq) 111In-ibritumomab tiuxetan following 250 mg/m2 rituximab, followed a week later by 90Y-ibritumomab tiuxetan to deliver a target dose of 1000 cGy to highest normal organ. Bone marrow biopsy was done on day -7 to estimate radiation dose and stem cells were reinfused when the radiation dose was estimated to be less than 5 cGy.
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