Combination of bortezomib, thalidomide, and dexamethasone in the treatment of relapsed, refractory IgD multiple myeloma.
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.
Schmielau
Jan
J
Department of Hematology and Oncology, Sana Kliniken Lübeck, Lübeck, Germany. j.schmielau@sana-luebeck.de
Teschendorf
Christian
C
König
Matthias
M
Schmiegel
Wolff
W
Graeven
Ullrich
U
D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001897:Boronic Acids / Q000008:administration & dosage*; D000069286:Bortezomib; D003907:Dexamethasone / Q000008:administration & dosage*; D018572:Disease-Free Survival; D017809:Fatal Outcome; D006801:Humans; D007072:Immunoglobulin D / Q000097:blood*; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000097:blood / Q000175:diagnosis / Q000188:drug therapy*; D011719:Pyrazines / Q000008:administration & dosage*; D012008:Recurrence; D012074:Remission Induction / Q000379:methods; D016879:Salvage Therapy; D013792:Thalidomide / Q000008:administration & dosage*
D001897:Boronic Acids; D007072:Immunoglobulin D; D011719:Pyrazines; D013792:Thalidomide; D000069286:Bortezomib; D003907:Dexamethasone