PMID- 23270579 OWN - NLM STAT- MEDLINE DCOM- 20140306 LR - 20190116 IS - 1029-2403 (Electronic) IS - 1026-8022 (Linking) VI - 54 IP - 9 DP - 2013 Sep TI - Biologically defined risk groups can be used to define the impact of thalidomide maintenance therapy in newly diagnosed multiple myeloma. PG - 1975-81 LID - 10.3109/10428194.2012.760736 [doi] AB - Maintenance therapy is an attractive strategy for patients with multiple myeloma. However, the impact of maintenance thalidomide according to the underlying biology of the disease is still a matter of debate, with some studies suggesting that thalidomide is more beneficial in high risk disease, whilst others show the opposite. Biological risk groups defined by interphase fluorescence in situ hybridization (FISH) are powerful predictors of outcome. In this report we investigated the effect of maintenance thalidomide in different biological risk groups defined by different FISH categories. Our data show that maintenance thalidomide improves outcome in patients with biologically low risk disease, defined by the absence of adverse cytogenetic lesion or by the presence of hyperdiploidy alone. Conversely, thalidomide maintenance is detrimental for the overall survival of patients with biological high risk. We conclude that it is important to identify biologically low risk patients who will benefit from a maintenance strategy with thalidomide. FAU - Brioli, Annamaria AU - Brioli A AD - Haemato-Oncology Research Unit, Division of Molecular Pathology, The Institute of Cancer Research, London, UK. FAU - Kaiser, Martin F AU - Kaiser MF FAU - Pawlyn, Charlotte AU - Pawlyn C FAU - Wu, Ping AU - Wu P FAU - Gregory, Walter M AU - Gregory WM FAU - Owen, Roger AU - Owen R FAU - Ross, Fiona M AU - Ross FM FAU - Jackson, Graham H AU - Jackson GH FAU - Cavo, Michele AU - Cavo M FAU - Davies, Faith E AU - Davies FE FAU - Morgan, Gareth J AU - Morgan GJ LA - eng PT - Journal Article DEP - 20130123 PL - United States TA - Leuk Lymphoma JT - Leukemia & lymphoma JID - 9007422 RN - 0 (Immunosuppressive Agents) RN - 4Z8R6ORS6L (Thalidomide) SB - IM MH - Aged MH - Female MH - Humans MH - Immunosuppressive Agents/*therapeutic use MH - In Situ Hybridization, Fluorescence MH - Maintenance Chemotherapy MH - Male MH - Middle Aged MH - Multiple Myeloma/diagnosis/*drug therapy/mortality MH - Neoplasm Staging MH - Thalidomide/*therapeutic use MH - Translocation, Genetic MH - Treatment Outcome EDAT- 2012/12/29 06:00 MHDA- 2014/03/07 06:00 CRDT- 2012/12/29 06:00 PHST- 2012/12/29 06:00 [entrez] PHST- 2012/12/29 06:00 [pubmed] PHST- 2014/03/07 06:00 [medline] AID - 10.3109/10428194.2012.760736 [doi] PST - ppublish SO - Leuk Lymphoma. 2013 Sep;54(9):1975-81. doi: 10.3109/10428194.2012.760736. Epub 2013 Jan 23.