Despite considerable progress in recent years in the understanding of the biology of multiple myeloma (MM), this disease remains incurable, although many new therapeutic approaches are under evaluation. The rapid development of recombinant technologies has permitted the production of large amounts of cytokines and growth factors, favoring the use of biotherapies also in this disease. Among these products, the interferons have been the most extensively used in clinical trials, giving the most promising results especially in the setting of minimal residual disease, as maintenance therapy after response to conventional therapies, or to high dose chemotherapies followed by bone marrow (BM) or peripheral blood stem cell (PBSC) transplantation. However, more recently, a large number of cytokines and growth factors have been introduced in the clinical practice. Data of the use of erythropoietin have consistently demonstrated the role of this growth factor in ameliorating the grade of anemia as well as the quality of life of those MM patients whose disease is complicated by the presence of a severe or moderate anemia. Using hematopoietic growth factor in the mobilization of PBSC, the quantity of progenitor cells in the peripheral blood increased and the hematological toxicity of chemotherapy could be reduced. Despite the large amount of experimental data indicating a role for interleukins, as IL-2 and IL-6, in controlling tumor growth, there are only few clinical studies dealing with their use in MM. Results show that they arrest tumor progression rather than aid tumor regression, for this reason it appears that IL-2 and anti IL-6 antibodies should be investigated as maintenance therapy, in MM patients responding to chemotherapy. In the future it will be necessary to clarify for MM patients the role of other cytokines such as IL-1 beta and TNF alpha. A possible strategy to improve the clinical outcome of MM patients is to prevent the regrowth of residual tumor cells by establishing adoptive immunity at the stages of minimal residual disease previous obtained using chemotherapy. To this end a possible strategy is to induce an immune response against residual tumor cells by passive (using monoclonal antibodies) or active (using the idiotype expressed by malignant cells) immunotherapy.

Ruolo della bioterapia nel mieloma multiplo / Petrucci, Mt; Tafuri, Agostino; Mandelli, Franco. - In: RECENTI PROGRESSI IN MEDICINA. - ISSN 0034-1193. - 91:12(2000), pp. 488-493.

Ruolo della bioterapia nel mieloma multiplo.

TAFURI, Agostino;MANDELLI, Franco
2000

Abstract

Despite considerable progress in recent years in the understanding of the biology of multiple myeloma (MM), this disease remains incurable, although many new therapeutic approaches are under evaluation. The rapid development of recombinant technologies has permitted the production of large amounts of cytokines and growth factors, favoring the use of biotherapies also in this disease. Among these products, the interferons have been the most extensively used in clinical trials, giving the most promising results especially in the setting of minimal residual disease, as maintenance therapy after response to conventional therapies, or to high dose chemotherapies followed by bone marrow (BM) or peripheral blood stem cell (PBSC) transplantation. However, more recently, a large number of cytokines and growth factors have been introduced in the clinical practice. Data of the use of erythropoietin have consistently demonstrated the role of this growth factor in ameliorating the grade of anemia as well as the quality of life of those MM patients whose disease is complicated by the presence of a severe or moderate anemia. Using hematopoietic growth factor in the mobilization of PBSC, the quantity of progenitor cells in the peripheral blood increased and the hematological toxicity of chemotherapy could be reduced. Despite the large amount of experimental data indicating a role for interleukins, as IL-2 and IL-6, in controlling tumor growth, there are only few clinical studies dealing with their use in MM. Results show that they arrest tumor progression rather than aid tumor regression, for this reason it appears that IL-2 and anti IL-6 antibodies should be investigated as maintenance therapy, in MM patients responding to chemotherapy. In the future it will be necessary to clarify for MM patients the role of other cytokines such as IL-1 beta and TNF alpha. A possible strategy to improve the clinical outcome of MM patients is to prevent the regrowth of residual tumor cells by establishing adoptive immunity at the stages of minimal residual disease previous obtained using chemotherapy. To this end a possible strategy is to induce an immune response against residual tumor cells by passive (using monoclonal antibodies) or active (using the idiotype expressed by malignant cells) immunotherapy.
2000
01 Pubblicazione su rivista::01a Articolo in rivista
Ruolo della bioterapia nel mieloma multiplo / Petrucci, Mt; Tafuri, Agostino; Mandelli, Franco. - In: RECENTI PROGRESSI IN MEDICINA. - ISSN 0034-1193. - 91:12(2000), pp. 488-493.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/115714
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