Combination of bortezomib, thalidomide, and dexamethasone in the treatment of relapsed, refractory IgD multiple myeloma
Authors: Schmielau, Jan 1; Teschendorf, Christian 2; König, Matthias 3; Schmiegel, Wolff 2; Graeven, Ullrich 2
Source: Leukemia and Lymphoma, April 2005, vol. 46, no. 4, pp. 567-569(3)
Abstract: The use of the proteasome inhibitor bortezomib has been recently introduced into the treatment of relapsed, refractory multiple myeloma (MM). We here demonstrate a case of a patient with IgD MM who was successfully treated with a combination of bortezomib, thalidomide, and dexamethasone. Relapse of the disease occurred following tandem autologous transplantation and was refractory to a salvage therapy consisting of thalidomide, cyclophosphamide, etoposide, and dexamethasone. While the administration of thalidomide was continued, the addition of bortezomib and dexamethasone led to a complete remission after 2 cycles of therapy. The feasibility of this treatment is supported by a recently reported phase I/II trial that used a lower dose of thalidomide in combination with an equal dose of bortezomib. This is the first report of a patient with IgD MM treated accordingly, suggesting that this entity is highly sensitive to the novel therapy. |