Publications (3)5.01 Total impact
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Article: Assessment of Vulnerability Measures and Their Effect on Survival in a Real-Life Population of Multiple Myeloma Patients Registered at Marche Region Multiple Myeloma Registry.
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ABSTRACT: BACKGROUND: Multiple myeloma is a typical disease of the elderly but how many and which patients can be considered 'vulnerable' and how this may affect patient outcome remain unsolved issues. PATIENTS AND METHODS: Data from 266 symptomatic MM patients registered at Marche MM registry from 2007 to 2010 were evaluated retrospectively. Vulnerability was defined as age > 75 years, PS (World Health Organization) ≥ 2, renal insufficiency (RI), bone fracture, cytopenias, and CCI score ≥ 1. Kaplan-Meier method and Cox regression were used to assess survival and associated factors. A vulnerability score (VS) incorporating significant vulnerability features was pursued to predict survival. RESULTS: Thirty-eight percent of patients were older than 75 years, 39% had PS = 2-4, 35% had at least 2 cytopenias, 40% had bone fracture, 14% RI, and 51% had CCI score ≥ 1. Cox regression selected international staging system (ISS) = III (hazard ratio [HR] = 1.6; P = .033), PS = 2-4 (HR = 2.5; P = .007), and CCI = 1-3 (HR = 2.1; P = .028) as factors associated with a worse overall survival. A VS including PS and CCI predicted median survival of 27 months in the 63 patients having a VS = 2 (both PS = 2-4 and CCI = 1-3) versus not reached (NR) in the 203 patients with VS = 0-1 (HR = 4.0; P < .0001). In younger patients multivariate analysis selected ISS = III (HR = 5.2; P = .006) and VS = 2 (HR = 5.5; P = .024) as factors associated with shorter survival whereas only VS = 2 (HR = 3.5; P = .002) affected worse survival in elderly. CONCLUSION: Such VS proved to be a powerful prognostic factor for survival of MM patients and it might be useful to identify true vulnerable patients regardless of age.Clinical lymphoma, myeloma & leukemia 09/2012; -
Article: Phase II study of melphalan, thalidomide and prednisone combined with oral panobinostat in patients with relapsed/refractory multiple myeloma.
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ABSTRACT: The combination of melphalan, prednisone and thalidomide (MPT) has demonstrated efficacy and acceptable toxicity in newly diagnosed and relapsed/refractory patients with multiple myeloma (MM). Panobinostat is a potent oral pan-deacetylase inhibitor (pan-DACi). In preclinical and clinical studies, panobinostat showed good anti-myeloma activity in combination with several agents. This phase II study evaluated the combination of a fixed dose of MPT with escalating doses of panobinostat (three times weekly for 3 weeks, followed by a 9-day rest period) in relapsed/refractory MM. We used a two-stage design to determine whether the combination was safe and effective. At least a partial response was observed in 38.5% of patients. The maximum tolerated dose of panobinostat in combination with MPT could not be determined due to the high rate of dose-limiting toxicities experienced with panobinostat at doses of 10 and 15 mg. The most common grade 3/4 adverse events were neutropenia (71%) and thrombocytopenia (35.5%). In conclusion, MPT in combination with panobinostat three times weekly for 3 weeks followed by a 9-day rest period is not well tolerated in patients with relapsed/refractory MM. Future studies should evaluate alternative dose schedules of panobinostat.Leukemia & lymphoma 02/2012; 53(9):1722-7. · 2.40 Impact Factor -
Article: Thalidomide, dexamethasone, Doxil and Velcade (ThaDD-V) followed by consolidation/maintenance therapy in patients with relapsed-refractory multiple myeloma.
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ABSTRACT: In newly diagnosed multiple myeloma (MM), three/four-drug combinations as induction therapy seem to be more effective compared with two-drug associations in terms of response rate and duration of remission. Moreover, there is an emergent body of evidences that consolidation/maintenance therapy improves the quality of response and remission duration. However, the impact of these strategies in relapsed/refractory MM (r-rMM) is still unknown. This phase II study explored the four-drug combination of thalidomide, dexamethasone, pegylated liposomal doxorubicin (pLD), and bortezomib (ThaDD-V) as induction followed by consolidation therapy based on bortezomib-dexamethasone and thalidomide-dexamethasone and maintenance therapy with thalidomide in r-rMM patients. The primary end points of this study were best response and toxicity of the planned therapy. Forty-six patients were enrolled. At the end of therapy, the best response was as follows: 37% complete response (CR), 34.5% VGPR, and 4.5% PR with an ORR of 76%. Patients receiving ≤ 2 prior regimens had a CR rate significantly higher than those heavily treated (41% vs 0%; p=0.010). With a median follow-up of 31 months, median time to progression (TTP) and OS were 18.5 months and 40 months, respectively. By a 6-month landmark analysis, patients who completed the protocol had a significantly longer TTP compared with those who did not because of toxicity (not reached vs 7 months; p<0.0001). After the dose intensity of bortezomib was reduced due to an excess of peripheral neuropathy (PN), grade 3 PN occurred in 7.5% of patients. ThaDD-V followed by consolidation-maintenance therapy seems to be very effective in patients with r-rMM provided that this procedure is used early on relapse when very deep responses seem to be the rule.Annals of Hematology 03/2011; 90(12):1449-56. · 2.62 Impact Factor
