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About
Biological therapies, such as MDX-010, work in different ways to stimulate the immune system and stop cancer cells from growing. This phase I/II trial is studying the side effects and best dose of MDX-010 and to see how well it works in treating patients with recurrent or refractory B-cell non-Hodgkin's lymphoma.
Full description
PRIMARY OBJECTIVES:
I. To characterize the safety profile of MDX-010 (ipilimumab) monoclonal antibody and identify a tolerable immunologically active dose level in B cell lymphoma patients.
II. To evaluate the clinical response rate in B cell lymphoma patients treated with MDX-010.
SECONDARY OBJECTIVES:
I. To evaluate the phenotype and function of memory T cells before and after treatment with MDX-010 by:
II. Measurement of anti-tumor antibodies in serum pre- and post-therapy. III. To evaluate the time to progression. IV. To evaluate the duration of response to treatment with MDX-010.
OUTLINE: This is a multicenter, open-label, phase I, dose-escalation study followed by a phase II study. Patients are grouped according to prior treatment with a vaccine therapy for lymphoma (yes vs no).
PHASE I: Patients receive anti-cytotoxic T-lymphocyte-associated antigen-4 monoclonal antibody (MDX-010) IV over 90 minutes on day 1. Treatment repeats every 28 days for a total of 4 courses in the absence of disease progression or unacceptable toxicity.
Cohorts of 6 patients from each group receive escalating doses of MDX-010 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 6 patients experience dose-limiting toxicity.
PHASE II: Patients receive MDX-010 as in phase I at the MTD.
Patients are followed at 1 and 4 months and then every 6 months for up to 2 years.
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Inclusion criteria
Exclusion criteria
Known standard therapy for the patient's disease that is potentially curative or definitely capable of extending life expectancy
Eastern Cooperative Oncology Group (ECOG) performance status (PS) 2, 3, or 4
Any uncontrolled infection, hepatitis C virus (HCV)+ (unless HCV ribonucleic acid [RNA]-negative by polymerase chain reaction [PCR]) or hepatitis B surface antigen (HBsAg)+, or human immunodeficiency virus (HIV) positive patients or patients with known immune deficiency states
Previous MDX-010 therapy regardless of interval since last treatment
Prior treatment with fludarabine or 2-chlorodeoxyadenosine =< 12 months prior to registration
Failure to fully recover from acute, reversible effects of prior chemotherapy regardless of interval since last treatment
New York Heart Association classification III or IV or a history of angina pectoris requiring active treatment
Clinical evidence of central nervous system involvement by lymphoma
Any of the following:
Other concurrent chemotherapy, immunotherapy, radiotherapy, or any ancillary therapy considered investigational (utilized for a non-Food and Drug Administration [FDA]-approved indication and in the context of a research investigation)
Diagnosis of small lymphocytic lymphoma/chronic lymphocytic leukemia (CLL)
Any requirement for concurrent steroid therapy, including use of inhaled steroids for asthma
History of autoimmune disease requiring systemic therapy with immunosuppressive drugs, including but not limited to rheumatoid arthritis, inflammatory bowel disease, systemic lupus erythematosus, multiple sclerosis, or psoriasis
Antinuclear antibody (ANA) titer or rheumatoid factor titer > 3x institutional ULN
Primary purpose
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18 participants in 1 patient group
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Data sourced from clinicaltrials.gov
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