1.Pralatrexate in Combination with Bortezomib for Relapsed or Refractory Peripheral T Cell Lymphoma in 5 Elderly Patients.
Seung Shin LEE ; Sung Hoon JUNG ; Jae Sook AHN ; Yeo Kyeoung KIM ; Min Seok CHO ; Seung Yeon JUNG ; Je Jung LEE ; Hyeoung Joon KIM ; Deok Hwan YANG
Journal of Korean Medical Science 2016;31(7):1160-1163
Peripheral T cell lymphoma (PTCL) is a heterogeneous group of aggressive lymphomas with poor prognosis. Elderly (age ≥ 65years) patients generally have impaired bone marrow function, altered drug metabolism, comorbidities, and poor functional status. Thus, treatment of elderly patients with relapsed or refractory PTCL remains a challenge for clinicians. A recent study disclosed that pralatrexate has a synergistic effect in combination with bortezomib. Weekly pralatrexate and bortezomib were administered intravenously for 3 weeks in a 4-week cycle. Of 5 patients, one achieved complete response after 4 cycles which has lasted 12 months until now. Another patient attained partial response after 2 cycles. Only 1 patient experienced grade 3 thrombocytopenia and neutropenia. Two patients suffered from grade 3 mucositis. Combination therapy with pralatrexate and bortezomib may be used as a salvage therapy for relapsed or refractory PTCL in the elderly with a favorable safety profile.
Aged
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Aminopterin/adverse effects/*analogs & derivatives/therapeutic use
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Antineoplastic Agents/adverse effects/*therapeutic use
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Bortezomib/adverse effects/*therapeutic use
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Drug Administration Schedule
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Drug Therapy, Combination
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Humans
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Lymphoma, T-Cell, Peripheral/diagnostic imaging/*drug therapy/pathology
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Male
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Neoplasm Recurrence, Local
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Neutropenia/etiology
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Positron Emission Tomography Computed Tomography