[Velcade in multiple myeloma].
OBJECTIVE
To study efficacy of velcade therapy in patients with progressive or refractory multiple myeloma (MM).


METHODS
From April 2005 to November 2006 velcade was used in therapy of 18 patients (11 females and 7 males) with progressive or refractory to prior standard therapy MM course. The patients' age median was 55 years (36 to 76 years). Velcade was injected intravenously on the course days 1, 4, 8 and 11 with interval 10 days between the courses. A total of 77 courses were made (median 4.5).


RESULTS
Overall efficacy was assessed according to EBMT criteria in 16 (68%) patients. Partial remission (PR) was achieved in 9 patients, complete remission (CR)--in 1, minimal response (MR)--in 1 patient. Five patients failed the treatment. In 5 of 11 patients with confirmed efficacy of velcade the drug was used in induction of remission before high-dose chemotherapy (HDC) and autotransplantation of hemopoietic stem cells (HSC), in 3--as monotherapy, in 1--in combination with high-dose dexamethasone, in--with high dose dexamethasone and doxorubicin. Four patients achieved PR, one--MR. HSC were obtained before velcade therapy in one patient, in 4--after its conduction. After HDC there were one CR and 4 PR. Recovery of hemopoiesis after HDC took the same time as after standard induction therapy. In 6 of 11 patients HDC was not performed. Velcade therapy is continued in 2 patients, in 1 case with CR the treatment was stopped. In 3 cases PR for 2 to 6 months was followed by the disease progression.


CONCLUSIONS
Velcade as a new effective antitumor drug can be used for treatment of progressive and refractory forms of MM.
Votiakova
O M
OM
Osmanov
D Sh
DSh
Demina
E A
EA
Falaleeva
N A
NA
Bialik
T E
TE
Riabukhina
Iu E
IuE
Timofeeva
O L
OL
Gromova
E G
EG
Kupryshina
N A
NA
Kochergina
N V
NV
D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001897:Boronic Acids / Q000008:administration & dosage / Q000627:therapeutic use*; D000069286:Bortezomib; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000188:drug therapy*; D011719:Pyrazines / Q000008:administration & dosage / Q000627:therapeutic use*; D016896:Treatment Outcome