A phase I dose-escalation trial of 2-deoxy-D-glucose alone or combined with docetaxel in patients with advanced solid tumors.

Purpose: This phase I trial was initiated to evaluate the safety, pharmacokinetics (PK) and maximum tolerated dose (MTD) of the glycolytic inhibitor, 2-deoxy-D-glucose (2DG) in combination with docetaxel, in patients with advanced solid tumors.

Methods: A modified accelerated titration design was used. 2DG was administered orally once daily for 7 days every other week starting at a dose of 2 mg/kg and docetaxel was administered intravenously at 30 mg/m(2) for 3 of every 4 weeks beginning on day 1 of week 2.

A phase 2 trial of glufosfamide in combination with gemcitabine in chemotherapy-naive pancreatic adenocarcinoma.

Objectives: A dose-escalation study of glufosfamide plus gemcitabine showed that the combination could be administered safely at full doses. The purpose of this phase II study was to evaluate the safety and efficacy of this combination in chemotherapy-naive pancreatic adenocarcinoma.

Methods: Eligible patients had metastatic and/or locally advanced pancreatic adenocarcinoma, Karnofsky performance status >or=70, creatinine clearance (CrCL) >or=60 mL/min, and acceptable organ function.

A randomised Phase III trial of glufosfamide compared with best supportive care in metastatic pancreatic adenocarcinoma previously treated with gemcitabine.

Purpose: There are currently no approved therapies for patients with metastatic pancreatic adenocarcinoma previously treated with gemcitabine. This Phase III trial evaluated the efficacy and safety of glufosfamide as compared with best supportive care (BSC) in this patient population.

Methods: Patients were randomised to glufosfamide plus BSC or to BSC alone with baseline performance status as a stratification factor.

A Phase 1 dose-escalation trial of glufosfamide in combination with gemcitabine in solid tumors including pancreatic adenocarcinoma.

Purpose: To evaluate safety and pharmacokinetics and to establish the maximum tolerated dose of glufosfamide when administered in combination with gemcitabine in advanced solid tumors.

Methods: This Phase 1 dose-escalation study evaluated the combination of glufosfamide + gemcitabine in patients with advanced solid tumors. Cohorts of three to six patients were treated with glufosfamide doses from 1,500 to 4,500 mg/m(2) i.

Dose-attenuated radioimmunotherapy with tositumomab and iodine 131 tositumomab in patients with recurrent non-Hodgkin's lymphoma (NHL) and extensive bone marrow involvement.

Radioimmunotherapy (RIT) with tositumomab and iodine 131 tositumomab can produce durable and complete responses in relapsed/refractory low-grade Non-Hodgkin's lymphoma. Patients with bone marrow involvement (BMI) with tumor >25% of the intertrabecular space are generally excluded from RIT because of risk of excessive hematologic toxicity. The authors conducted a dose-escalation study of tositumomab and iodine 131 tositumomab to determine whether RIT is feasible in this population.

A randomized, blinded, parallel group, placebo controlled pilot study evaluating the effect of PVAC treatment in patients with diffuse systemic sclerosis.

Objective: Systemic sclerosis (SSc) is a disorder characterized by progressive thickening of the skin; there is no effective therapy. PVAC, a potential therapeutic agent derived from delipidated, deglycolipidated Mycobacterium vaccae, has shown effects on cutaneous disease in animal models of SSc. We evaluated the safety and possible biologic effect of intradermal injections of PVAC in patients with diffuse SSc.

Re-treatment with I-131 tositumomab in patients with non-Hodgkin's lymphoma who had previously responded to I-131 tositumomab.

Purpose: To study efficacy and safety of re-treatment with I-131 tositumomab in patients with low-grade, follicular, or transformed low-grade B-cell lymphoma who relapsed following a response to I-131 tositumomab.

Patients And Methods: A prior response > or = 3 months to I-131 tositumomab was required. The single therapeutic dose following a dosimetric dose was adjusted to give the same total body dose (in Gy) as that used for the original dose, or was attenuated if the platelet count was less than 150,000 per mm(3) or if the prior treatment resulted in grade 4 cytopenias lasting longer than 7 days.

Tositumomab and iodine-131 tositumomab produces durable complete remissions in a subset of heavily pretreated patients with low-grade and transformed non-Hodgkin's lymphomas.

Purpose: This study is an integrated efficacy analysis of the five clinical trials of tositumomab and iodine-131 tositumomab in patients with relapsed or refractory low-grade, follicular, or transformed low-grade non-Hodgkin's lymphoma (NHL) that resulted in the regulatory approval of the iodine-131 tositumomab by the US Food and Drug Administration.

Patients And Methods: This integrated analysis included 250 patients. Patients received a single course of iodine-131 tositumomab.

Assessment of treatment-related myelodysplastic syndromes and acute myeloid leukemia in patients with non-Hodgkin lymphoma treated with tositumomab and iodine I131 tositumomab.

The incidence of treatment-related myelodysplastic syndromes and acute myeloid leukemia (tMDSs/tAML) after tositumomab and iodine I(131) tositumomab administration to previously treated and untreated patients with non-Hodgkin lymphoma (NHL) was evaluated. A total of 1071 patients were enrolled in 7 studies: 995 with relapsed/refractory low-grade NHL, +/- transformation (median, 3 prior regimens [range, 1-13 regimens]) and 76 patients with previously untreated low-grade follicular NHL. A single dose of iodine tositumomab and I(131) tositumomab was administered.

131I-tositumomab therapy as initial treatment for follicular lymphoma.

Background: Advanced-stage follicular B-cell lymphoma is considered incurable. Anti-CD20 radioimmunotherapy is effective in patients who have had a relapse after chemotherapy or who have refractory follicular lymphoma, but it has not been tested in previously untreated patients.

Methods: Seventy-six patients with stage III or IV follicular lymphoma received as initial therapy a single course of treatment with 131I-tositumomab therapy (registered as Tositumomab and Iodine I 131 Tositumomab [the Bexxar therapeutic regimen]).

Efficacy and safety of tositumomab and iodine-131 tositumomab (Bexxar) in B-cell lymphoma, progressive after rituximab.

Purpose: To determine overall response (OR) and complete response (CR) rates, response duration, progression-free (PFS) and overall survival and safety with the tositumomab and iodine-131 tositumomab ((131)I tositumomab) therapeutic regimen in patients with indolent, follicular large-cell, or transformed B-cell lymphoma, progressive after rituximab.

Patients And Methods: From July 1998 to November 1999, 40 patients (24 rituximab nonresponders: 11 with response < 6 months, and five with response > or = 6 months) received a therapeutic dose (0.65 to 0.

The radioisotope contributes significantly to the activity of radioimmunotherapy.

Purpose: A multicenter, randomized study was undertaken to estimate the single agent activity of Tositumomab and to determine the contribution of radioisotope-labeling with (131)I to activity and toxicity by comparing treatment outcomes for Tositumomab and Iodine I 131 Tositumomab (BEXXAR) to an equivalent total dose of unlabeled Tositumomab.

Experimental Design: Seventy-eight patients with refractory/relapsed non-Hodgkin's lymphoma were randomized to either unlabeled Tositumomab or Iodine I 131 Tositumomab. Patients progressing after unlabeled Tositumomab could cross over to receive Iodine I 131 Tositumomab.

Treatment-related myelodysplasia and acute leukemia in non-Hodgkin's lymphoma patients.

Purpose: Standard therapies for non-Hodgkin's lymphoma (NHL) are associated with an increased risk of developing treatment-related myelodysplastic syndrome or acute myelogenous leukemia (tMDS/AML). However, there is considerable debate over the incidence or risk of tMDS/AML in NHL patients treated with any particular modality and the factors that contribute to malignant transformation.

Design: Conclusions were based on thorough analysis of data reported in the peer-reviewed literature and careful examination of the statistical methodology and methods for identifying cases of tMDS/AML.

Late radiation failures after iodine 125 brachytherapy for uveal melanoma compared with charged-particle (proton or helium ion) therapy.

Objective: To evaluate late (more than 5 years) radiation failures after uveal melanoma treatment.

Design: Comparison of three retrospective, interventional, partially randomized case series.

Participants: Nine hundred ninety-six patients who were treated in several phase I, II, and III trials of uveal melanoma radiation.

A practical methodology for patient release after tositumomab and (131)I-tositumomab therapy.

Unlabelled: A methodology was developed determining patient releasability after radioimmunotherapy with tositumomab and (131)I-tositumomab for the treatment of non-Hodgkin's lymphoma.

Methods: Dosimetry data were obtained and analyzed after 157 administrations of (131)I-tositumomab to 139 patients with relapsed or refractory non-Hodgkin's lymphoma. Tositumomab and (131)I-tositumomab therapy included dosimetric (low activity) and therapeutic (high activity) administrations.

Volume reduction versus radiation dose for tumors in previously untreated lymphoma patients who received iodine-131 tositumomab therapy. Conjugate views compared with a hybrid method.

Background: A Phase II study of previously untreated patients with malignant low grade follicular lymphoma given a combination of unlabeled tositumomab and tositumomab labeled with iodine-131 has recently been completed. The responses of these patients have been characterized, and for some of them tumor dosimetry during therapy has been estimated not only by pretherapy tracer conjugate views but also by a hybrid method.

Methods: Available patients were studied if they had had a pelvic or abdominal tumor evaluation by single photon emission computed tomography (SPECT) and achieved a partial response.