A Phase 2 Study of Bortezomib in Relapsed, Refractory Myeloma
Bortezomib, a member of a novel class of boronic acid dipeptides with the ability to inhibit the proteasome, was tested in patients with multiple myeloma whose condition was refractory to conventional chemotherapy. The drug induced responses in 35 percent of patients and was relatively nontoxic. Enc...
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Published in | The New England journal of medicine Vol. 348; no. 26; pp. 2609 - 2617 |
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Main Authors | , , , , , , , , , , , , , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Boston, MA
Massachusetts Medical Society
26.06.2003
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Subjects | |
Online Access | Get full text |
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Summary: | Bortezomib, a member of a novel class of boronic acid dipeptides with the ability to inhibit the proteasome, was tested in patients with multiple myeloma whose condition was refractory to conventional chemotherapy. The drug induced responses in 35 percent of patients and was relatively nontoxic.
Encouraging results with a new drug.
Multiple myeloma accounts for approximately 14,600 new cases of cancer and 10,800 deaths annually in the United States.
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Although conventional chemotherapy and high-dose therapy
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with hematopoietic stem-cell rescue can prolong survival, few, if any, patients are cured. Salvage therapies for relapsed disease are equally disappointing,
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,
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and although thalidomide has shown promise,
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,
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new treatments are urgently needed.
We report here the effects of bortezomib (Velcade [Millenium Pharmaceuticals], formerly known as PS-341), a selective inhibitor of the proteasome, in patients with multiple myeloma. The proteasome is a multi-enzyme complex that is present in all cells. It degrades proteins that regulate . . . |
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ISSN: | 0028-4793 1533-4406 |
DOI: | 10.1056/NEJMoa030288 |