In:
Therapeutic Advances in Hematology, SAGE Publications, Vol. 3, No. 2 ( 2012-04), p. 81-88
Abstract:
Objective: Induction high-dose chemotherapy followed by myeloablative melphalan (HD-Mel) treatment and autologous hematopoietic stem-cell support (autoSCT) is a standard treatment for multiple myeloma (MM) either upfront or in relapse after conventional treatment. We performed a retrospective analysis of consecutive patients undergoing a late repeat HD-Mel/autoSCT treatment for MM. Methods: Data from 24 consecutive patients with MM who underwent a myeloablative treatment with HD-Mel late after completion of upfront first high-dose therapy were assessed for toxicity, response, progression-free survival (PFS) and time to next treatment (TTNT). These data were correlated with the results obtained after the initial high dose therapy and autoSCT. Results: A total of 23 patients were treated with novel drugs (lenalidomide, thalidomide, bortezomib) after relapse to initial autoSCT. The median overall survival (OS) of all patients was 90 months. 19 patients (79%) achieved a very good partial remission (VGPR) or complete remission (CR) after initial autoSCT, compared with 42% after late autoSCT. PFS and TTNT were 19 and 24 months after initial compared with 13 and 21 months after late autoSCT. Univariate analysis identified initial response duration and the achievement of a CR/VGPR after the initial transplantation to be associated with prolonged response after repeat autoSCT. Conclusions: Our data indicate that late high-dose treatment followed by autoSCT is safe and effective after upfront intensive treatment, can bridge to allogeneic SCT, and encourage collection of an additional graft.
Type of Medium:
Online Resource
ISSN:
2040-6207
,
2040-6215
DOI:
10.1177/2040620711433317
Language:
English
Publisher:
SAGE Publications
Publication Date:
2012
detail.hit.zdb_id:
2585183-4
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