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  • 1
    In: Blood, American Society of Hematology, Vol. 122, No. 21 ( 2013-11-15), p. 3943-3943
    Abstract: In elderly AML the prognosis still remains poor and unchanged in the last decades, with only 10% long term OS. Aging is often synonymous of frailty, traducing in difficulties of enrolment of older patients in experimental study. We explored feasibility and efficacy of an high dose Cytarabine regimen, the so called ‘Memorial’, including Idarubicin plus Amifostine, in a cohort of 149 AML patients older than 59 years and prospectively evaluated by Multidimensional Geriatric Assessment, between 1999 and 2010. We estimated comorbidities by CIRSG, presence of geriatric syndromes and autonomy in daily life activities (ADL) score as described by Balducci et al, frail patients, candidate to best supportive care (BSC), have been identified as those with 1 grade III or more than 2 grade II comorbidities or a geriatric syndrome or ADL score 〈 6. Ninetyone patients (61%) resulted fully fit or partially fit but with adequate cardiac function (50% EF by echocardiography) and therefore eligible to receive a Memorial based induction and consolidation. The 58 patients of the BSC group, compared with intensive chemotherapy group, had a higher incidence of unfavourable karyotype (64.5% vs 40.7%, p= 0.05), secondary AML (53.4% vs 39.6%, p=0.005), WHO PS 〉 1 (44.4% vs 12.1%, p=0.003), age 〉 69 years (82.7% vs 42.9%, p 〈 0.001). In the 91 patients we observed 5 induction deaths (5.5%) and 76% CR rate (67/88, 3 too early) with 67 grade III-IV febrile episodes, 13% and 9% grade III-IV mucositis and liver toxicity. Neutrophils ( 〉 1,500/ml) and platelets ( 〉 20,000/ml) recovery was achieved on days +15 and +16 respectively, with a median duration of hospitalization of 30 days (range: 15-69). Sixty-one patients achieving CR received a consolidation, followed by Allogeneic Transplant in 4, Autologous Transplant in 22 and Gemtuzumab Ozogamycin in 23, according to the mobilization results and donor availability. The remaining patients went off the study because of early leukemia recurrence or poor tolerance. With a median follow-up of 70 months we observed a 20.4% 8 years OS with a median duration of 11.4 months. The 58 BSC patients had a significantly lower OS since all died within 18 months with a median OS of 1.5 months (p 〈 0.001). The presence of poor risk cytogenetic was confirmed as the only factor significantly predictive of refractory disease with a RR of 3.26 (95% CI: 1.18-9.53) p=0.03. By the way we observed a 63,6% CR rate in this unfavourable setting, unusually high if compared to the results reported by the literature. Eight years OS was significantly reduced at univariate analysis in patients with secondary disease vs those with de novo AML (10.4% vs 27.1%; p= 0.04); in those with unfavourable cytogenetic risk vs other risk groups (11.4% vs 30.3% p= 0.01) and in those with WBC count 〉 50,000/ml vs 〈 50,000/ml (0% at 33 months vs 23.4%, p= 0.009). Multivariate Analysis selected only cytogenetic risk and hyperleukocytosis as predictors of Overall Survival. Patients with poor karyotype had a 2.1 relative risk to die and a 1.89 relative risk to die or relapse when compared with patients with other cytogenetic risk (p=0.005, 0.012), those with hyperleukocytosis ≥50,000/ml showed lower OS and EFS in comparison with patients with a WBC count 〈 50,000/ml, with relative risks respectively of 3.53 and 3.45 (p=0.001). In conclusion Multidimensional Geriatric assessment allows a reproducible and accurated selection of AML elderly patients eligible for intensive chemotherapy treatment. Memorial plus Amifostine represents an intriguing approach in elderly AML patients with an acceptable haematological and extra-haematological tolerance, a transplant feasibility comparable to other studies; finally 8 yrs OS doubled than that reported by the literature. Disclosures: Off Label Use: Gemtuzumab Ozogamycin was administered as post consolidation treatment after September 2010 (when it has lost indication for AML elderly treatment after SWOG phase III study results) only after AIFA permission and approval by IRB. A written informed consent indicating the reasons for the withdrawal of Gemtuzumab from the market, was signed by patients receiving Gemtuzumab after that date.
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  • 2
    In: Blood, American Society of Hematology, Vol. 120, No. 21 ( 2012-11-16), p. 3621-3621
    Abstract: Abstract 3621 Acute myeloid leukemia (AML) has a dismal prognosis in elderly population because of intrinsic chemoresistance and frailty of patients. High-dose Cytarabine (HiDAC) in induction therapy did not improve the CR in younger AML patients and recent guidelines discourage this approach in elderly because of high extrahematological toxicity. Amifostine showed to selectively protect normal Hemopoietic progenitors from chemotherapy and we previously successfully tested the feasibility of an induction schedule including HiDAC (3 g/m2 days 1,2,3,4,5), Idarubicin 40mg/m2 on day 3 preceeded by Amifostine (740 mg/m2). We designed a prospective observational study including the same induction schedule, aimed to evaluate the outcome (CR rate, OS and EFS) of a larger population of fit AML elderly patients. Fit patients, selected according the Multidimensional Geriatric Assessment, received 1–2 courses and underwent PBSC mobilization after consolidation. Patients who collected ≥3×10e6CD34+/kg received ASCT, while poor mobilizers were considered for alternative regimen including Allogeneic transplantation from an HLA-matched sibling, chemotherapy (CHT) or Gemtuzumab-Ozogamicin (GO). We registered 156 consecutive patients, aged 〉 59 yrs; 56 were unfit for intensive induction chemotherapy and received only palliative care; 100 (64%) fulfilled the inclusion criteria of our protocol: 91 received the scheduled induction regimen, while 9 received a Fludarabine regimen because of reduced cardiac function. These patients were not included in the response evaluation, but were considered for the outcome (according to the ITT criteria). Patients' characteristics are shown in table 1. CR was achieved in 73.6% of patients; multivariate analysis showed secondary disease as predictive of poor response, with a 65% CR rate (RR = 2.54; 95% CI: 1–6.45; p= 0.05) vs 83% in primary disease. Induction death rate was 5% and not influenced by any prognostic factors. The median time to achieve neutrophil 〉 500× 106/L and platelet 〉 20,000×106/L, were 17 and 19 days (ranges of 9–29 and 3–47 respectively). The main extrahematological toxicity were grade 3–4 mucositis (13%) and hepatic toxicity (9%). We also observed 66 grade III-IV febrile neutropenia/infectious episodes. Overall 65 patients received a first consolidation course and mobilization for PBSC harvest; we observed 6 TRD, a 3% of grade 3–4 hepatic and neurological toxicity and 6% of grade 3–4 cardiac toxicity; in 4 patients we observed rapid early leukemia relapse; overall 55 patients were eligible for post-consolidation therapy. Only 24 patients achieved a succesfull PBSC mobilization and ASCT was performed in 21 (2 relapsed and died before ASCT and 1 received Allogeneic Transplant). Thirty-one patients were poor mobilizers: 3 received Allogeneic Transplant, 3 CHT, 5 stopped treatment because of persistent aplasia and 20 received low-dose GO (3 mg/m2 monthly for 3 times and every 3 months after; median: 3, range 3–6 courses). With a median follow-up of 70 months (range 24–124) 21 patients are alive (19 in continuous CR), 6 after ASCT, 13 after GO, 1 after CHT. The 8 yrs Overall Survival (OS), Disease Free Survival (DFS) and Event Free Survival (EFS) are respectively 20.4% (median: 11.4 months), 24,3% (median 8.8 months) and 17,7% (median: 8.8 months). Secondary AML and hyperleukocytosis are factors predictive of OS at the multivariate analysis. Patients with secondary disease have a 1.59 RR to die with a 9.9% 8 yrs OS vs 27.1% of patients with primary AML. Patients with WBC ≥50,000/mcl had a 2.2 RR to die with a 0% OS at 33 months vs 23.2% 8 yrs OS in patients with WBC 〈 50,000/mcl. In conclusion our novel intensive induction regimen for fit AML patients is safe and effective both in term of CR rate and outcome. The ASCT feasibility was confirmed to be poor in this setting (21%) while GO low-dose seems to be feasible and promising. Finally our prospective study in 156 elderly AML patients describes the real-life outcome of this setting, suggesting that two thirds of AML elderly patients are fit for intensive treatment and that long term OS can be achieved in a relevant proportion of patient with de novo AML. Table 1: Patients' characteristics N (%) Gender: Male 58 Female 42 Karyotype: Favorable 5 (5.7) Intermediate 49 (56.3) Unfavorable 33 (38) De novo AML 61 Secondary AML 39 Age: 〈 70 yrs 55 〉 69 yrs 45 WBC count: 〈 50,000/mcl 89 ≥50,000/mcl 11 PS: 0–2 96 3 4 FDI 0 60 〉 0 40 Sorror 0–2 62 (74.7) 〉 2 21 (25.3) Disclosures: No relevant conflicts of interest to declare.
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    Publication Date: 2012
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  • 3
    In: Blood, American Society of Hematology, Vol. 126, No. 23 ( 2015-12-03), p. 5109-5109
    Abstract: BACKGROUND The incidence of non Hodgkin's lymphoma (NHL) increases with age, over one third of NHL cases involves elderly patients 〉 70 years of age. As a matter of fact, many elderly patients (pts) are not enrolled in controlled studies because they do not meet the inclusion criteria. This is the reason why the data from trials on elderly cases are not representative for the whole elderly population. Consequently, many of these patients do not benefit of new therapeutic progresses and the treatment is not yet adequate. Moreover in case of relapse, salvage therapy in the elderly is virtually absent, and the prognosis is extremely poor. Lenalidomide is an immunomodulatory drug with anti-angiogenetic and anti-neoplastic action on cancer cells and also has other anti-tumor activity by acting on the neoplastic microenvironment. Both monotherapy and combination of Lenalidomide with rituximab have shown efficacy in terms of overall response rate (ORR, Overall Response Rate) in the setting of salvage therapy in relapsed/refractory DLBCL, with an acceptable rate of hematologic and extra-hematological toxicities PATIENTS AND METHODS In the period 2013-2014 we consecutively treated 12 elderly patients affected by advanced DLBCL relapsed/refractory. Median age at the start of treatment was 79 years (yrs) (62-86), 5 out 12 was over 80 yrs and 4 out 12 over 75 yrs. The median number of previous treatment was 3 (2-4), 3 pts were transplanted and 4 patients was refractory to previous line of therapy. The treatment scheme included at first cycle: Rituximab 375 mg/m2 i.v. days 1, 8, 15, 22, Desametasone 5 mg p.o. days 1, 8, 15, 22 and Lenalidomide 15 mg/die p.o. from day 2 to 22. From the second to the sixth cycle we administered Rituximab 375 mg/m2 i.v. days 1, 14, Lenalidomide 20 mg/die p.o. from day 2 to 22 RESULTS The overall response rate has been 75% (CR,PR,SD), 3 patients out 12 (25%) achieved a CR and 3 PR (25%). The median PFS was 6 months and with a median follow up of 1 year the overall survival is 25%.(fig.1) All deaths are due to lymphoma progression and the 3 patients in CR are still alive in CCR. CONCLUSIONS In this elderly and heavily pretreated group of patients our scheme containing Lenalidomide-Rituximab has shown an high rate of response with a good rate of CR and a promising trend in overall survival. The treatment appears feasible and safe also in this particular group of frail patients and even if we need more data to confirm we think it will be possible to extend this therapy in frail elderly patients in a most precocious line of treatment. Figure 1. Figure 1. Disclosures Offidani: Celgene, Janssen: Honoraria.
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    Publisher: American Society of Hematology
    Publication Date: 2015
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  • 4
    In: Blood, American Society of Hematology, Vol. 126, No. 23 ( 2015-12-03), p. 4976-4976
    Abstract: AML patients early relapsing within 12 months, still represents an extremely poor prognosis setting. Cytogenetic and molecular data are not diagnostic in 20-25% of AML patients and intermediate 2 ELN risk category has still an undefined prognosis. Post induction and consolidation MRD might represent a new prognostic factor besides patients and disease characteristics. We have evaluated post induction and consolidation bone marrow mimimal residual disease (MRD) in 126 AML patients (median age: 61.5 years, range: 17-89) with 20 months median follow-up (range 2-79.9). We analysed abnormal leukemia immunophenotype (ALIP) by multiparameter flow cytometry (MPFC) and WT1 by RT-PCR as described by Buccisano et al and Cilloni et al. Cytogenetic, NPM and FLT3 status were performed in 111, 97 and 119 patients respectively, defining the molecular cytogenetic risk in 96 patients. WT1 was +ve in 91/114 patients (70%) at diagnosis (median 1,231.5; range: 2-268,784), in 11/71 (15.5%) post induction (median 1216; range:260-134,633) and in 8/66 (12,1%) post consolidation (median 627.8; range:258-45,338). MPFC MRD was +ve in 33/66 (50%) patients after induction and in 18/48 (37.5%) after consolidation. We analysed 12 month Cumulative Incidence of Relapse (CIR) adjusted by MRD status, patients and disease characteristics. 82/99 patients achieved CR, 40 relapsed in a median of 8 months (1-52 months) 29 within 12 months with 37.5% 1 yr CIR. Patients receiving chemotherapy (38), Autologous (14) and Allogeneic Transplant (39) as post consolidation treatment had 45%, 35% and 30% 1 yr CIR respectively. NPM+FLT3- patients had 25% 1 yr CIR, compared to 25% in NPM-FLT3-, 50% in NPM+FLT3+ and 47% in NPM-FLT3+. Patients with WT1 positive post induction and consolidation had 1 year CIR of 90% and 72.5% respectively. Patients with MPFC positive post induction and consolidation had a 1 year CIR of 48.6% and 44.5% respectively. Multivariate analysis identified post induction WT1 positive status as the main predictor of 1 year CIR. Patients with WT1 positive after induction had a a 15.8 RR of 1 year CIR(p 〈 0.0001) in comparison to WT1 negative patients. Hyperleukocytosis (WBC count 〉 50,000/ml at diagnosis) and age 〉 60 yrs also significantly predicted 1 year CIR with a RR of 7.22 (p=0.002) and 9.1 (p=0.001) respectively. In conclusion WT1 post induction status confirmed its prognostic significance in our series targeting a subset of early relapsing patients with an extremely poor outcome deserving experimental approaches. Disclosures No relevant conflicts of interest to declare.
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  • 5
    In: Biology of Blood and Marrow Transplantation, Elsevier BV, Vol. 20, No. 9 ( 2014-09), p. 1399-1406
    Type of Medium: Online Resource
    ISSN: 1083-8791
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2014
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  • 6
    In: Blood, American Society of Hematology, Vol. 124, No. 21 ( 2014-12-06), p. 5433-5433
    Abstract: Anthracyclines (AC) still constitute the mainstay of the 1st line treatment in lymphoma: their use, however, is limited by the occurrence of Cardiac Toxicity (CT). The exact prevalence of AC CT occurring after widely used regimens such as R-CHOP or ABVD is unknown and there is uncertainty about the best monitoring method and possible prophylactic or therapeutic interventions. METHODS: We started a prospective observational trial in lymphoma patients undergoing treatment with conventional or liposomal AC. We used a comprehensive approach to monitor for AC CT, using a telemedicine(TM) system integrating echocardiography, ECG and biomarkers (Troponin I - TnI). RESULTS: In this final analysis, 95 patients completed the planned treatment (52 males and 43 females). Median age was 56.03 years (range 19.1 to 78.5 years), and 36 patients were 〉 65 years. 23 were HL and 72 NHL (DLBCL was the most represented subtype with 47 cases). Liposomal AC was used in 31 patients and classical AC in 64, with mean cumulative doses of 283.33 and 272.76 mg/sqm, respectively. 10/95 patients (11%) developed a TnI rise above 0.08 ng/ml and 39/95 (41%) above 0.03 ng/ml. With both cut-offs, the rises occurred more frequently at cumulative doses 〉 200 mg/sqm. The major arising occurred in the group underwent classical AC, while in the group underwent liposomal AC although the value before first infusion was in 10% more than 0.03 at the cumulative dose of 300 mg /sqm there's a plateau of troponin value. Thanks to this monitoring system we noticed 2 Acute cardiac toxicity events with resolution in 100% of cases. Furthermore in those cases where has registered a subclinical CT has begun a prompt Cardiological therapy by ACE inhibitors and Beta Blocker to reduce the relative risk of Cardiological events. CONCLUSIONS: Even with low cumulative doses, with a median follow up of 13 months, subclinical signs of AC CT were found in at least 11% of patients. The use of liposomal AC allow the safe treatment of patients with a previous heart disease diagnosis rather it seem protective in the higher cumulative doses. A longer follow up will be able to clarify the impact of arising of TnI more than 0.03 and 0.08 on the developing of AC CT in all our series. On the basis of our experience a multicentric trial has begun on behalf Italian Lymphoma Foundation (FIL) In a low-risk setting for AC CT, a monitoring strategy combining clinical, imaging, instrumental and biomarker data seems to enhance the sensitivity of separate methods. This strategy is feasible and resource-saving thanks to the integration in a TM system. Figure 1 Figure 1. Disclosures No relevant conflicts of interest to declare.
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  • 7
    In: Blood, American Society of Hematology, Vol. 112, No. 11 ( 2008-11-16), p. 5248-5248
    Abstract: Background: the Registro Italiano Trombocitemia, that is a GIMEMA project, has been activated to registry Italian Essential Thrombocythemia (ET) patients, to improve the diagnosis appropriateness (WHO criteria), to verify the prognostic value of the clinical and biological parameters, to evaluate the compliance to the therapeutical Italian guidelines (1), and to create a network for activation of new studies. Objective: this analysis is mainly devoted to describe the ET patients registered in the RIT and to evaluate the therapeutic approach adopted in the 102 participating hematological centers. Material and methods: two thousand and fifteen ET patients have been registered after the written informed consent was obtained, and data validation by various expert panels is in progress. This preliminary report considers 1785 patients, diagnosed mainly (1078, 60.4%) since the publication in the year 2004 of the ET therapy Italian guidelines (1). Results: the patients, 678 (38%) males and 1107 (62%) females, showed at diagnosis: age 60.3 ± 16.8 years with higher values in males than in females (61.7 ± 15.3 vs. 59.4 ± 17.7, p & lt;0.05), being the patients below 40 years 14% and those over 70 years 33% of cases; PLT count (109/L) 846 ± 309 with lower values in males than in females (813 ± 261 vs. 866 ± 334, p & lt;0.002), and with values 1001–1500 and over 1500 in 16% and 4% of cases, respectively; WBC count (109/L) 9.1 ± 2.9, without difference by sex, and with values 12–15 in 10% and over 15 in 3% of cases; Hgb (g/dL) 14.2 ± 1.6 with higher values in males than in females (14.8 ± 1.5 vs. 13.8 ± 1.5, p & lt;0.001), and with values over 16.5 in 8.5% of males and 2.7% of females, respectively; splenomegaly in 488 (27%), echo-documented in 324 cases (18%); history of hemorrhage and thrombosis in 90 (5%) and 325 (19%) of cases, respectively; disease-related symptoms in 41% and general thrombotic risk factors in 93% of cases, respectively. The WHO 2001 diagnostic criteria were reported for 33% of cases observed before the year 2004 and for 53 % of cases observed since the year 2004. Detailed data at diagnosis were reported as follows: bone marrow biopsy in 1087 cases (61%) with a frequency of 51% and 68% before and since the year 2004, respectively; bcr-abl study in 1045 cases (59%); cytogenetics in 828 cases (46%) with karyotype abnormalities in 27 patients (3%). The JAK2 V617F mutation, searched in 574 cases (32%), was observed in 320 of them (56%). The patient follow-up was 4.5 ± 4.5 years with a total of 5245 pt-yrs. During the follow-up the hemorrhagic events were 5.7% (1.3/100 pt-yrs), being the major events 1.9% (0.4/100 pt-yrs); the thrombotic complications were 14.9 % (3.3/100 pt-yrs), resulting the major arterial 9.4% (2.1/100 pt-yrs), the major venous 3.5% (0.8/100 pt-yrs) and the minor thrombosis 2% (0.4/100 pt-yrs). An antiplatelet treatment, almost always with low dose aspirin, was performed in 75% of the patients, without significant difference in the cases diagnosed before and since the 2004. A cytoreductive treatment was done with use of Hydroxyurea (HU, 64%), Interferon alpha (IFN, 16%), Anagrelide (ANA, 15%), Busulfan (BUS, 4%), and Pipobroman (PIPO, 2 %). In the ET patients diagnosed since the year 2004 respect those diagnosed before, it was observed a decrease in the use of all the cytoreductive drugs, particularly BUS (−62%), IFN ((−62%), and ANA ((−68%). The use of the cytoreductive drugs was related to the patient mean age (years): BUS (76), PIPO (72), HU (67), ANA (53), IFN (48). In the patients diagnosed since the 2004 as compared with those before 2004, the mean age of the treated patients increased for BUS (from 69 to 81 yrs, p & lt;0.001) and for HU (from 64 to 69 yrs, p & lt;0.001) while it decreased for IFN (from 49 to 46 yrs, p & lt;0.05). Conclusion: in the analyzed patients of the ET Italian registry the diagnosis appropriateness resulted improved in the cases observed since the year 2004 respect those observed before, with an increase of bone marrow biopsies from 51% to 68% of patients. Moreover, in accord with the ET therapy Italian guidelines, the use of the cytoreductive drugs was less frequent in the patients diagnosed since the year 2004 than before (particularly for BUS, IFN, and ANA) and the more safe molecules IFN and ANA were preferentially deserved to the younger patients.
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    Publication Date: 2008
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  • 8
    In: Blood, American Society of Hematology, Vol. 122, No. 21 ( 2013-11-15), p. 2829-2829
    Abstract: In essential thrombocythemia (ET) patients, history of thrombosis and age over 60 y are validated risk factors for occurrence of thrombosis during the follow-up. Leukocytosis, JAK2 V617F mutation, cardiovascular (CV) general risk factors, and male gender are candidate risk factors for thrombosis. The thrombocytosis, a constitutive abnormality in ET, is associated with both thrombotic and hemorrhagic complications. Aim To evaluate in a large cohort of ET patients the potential relationship between the thrombosis history and the main clinical and biological characteristics at diagnosis, i.e. before any interference of cytoreductive treatment. Methods A cohort of ET patients (PVSG or WHO criteria) of the Registro Italiano Trombocitemie (RIT) was retrospectively analyzed through logistic regression models. Results A total of 977 patients, 387 males and 590 females, presented at diagnosis: median age 56 y (43% with age 〉 60 y), median PLT count 783 x 109/L (33% with low thrombocytosis, 〈 700 x 109/L), median WBC count 8.8 x 109/L (29% with leukocytosis, 〉 10 x 109/L), median HCT 42.6% (high HCT: 〉 47% in 24% of the males and 〉 44% in 23% of the females), CV general risk factors in 69% of cases (one of smoking, hypercholesterolemia, hypertriglyceridemia, hypertension, diabetes, obesity, CV disease, familiarity for thrombosis), bone marrow fibrosis grade 0 in 67% of cases, JAK2 V617F mutation in 56% of the 399 tested patients. The history of thrombosis (arterial in 74% of cases) was reported in 194 (19.9%) patients. The history of thrombosis in univariate analysis was significantly related to: age 〉 60 y (p 0.001), male gender (p 0.009), CV general risk factors (p 0.002), low thrombocytosis (p 0.000), leukocytosis (p 0.003), high HCT (p 0.004), and JAK2 V617F mutation (p 0.008). No relationship was found with bone marrow fibrosis. In multivariate analysis a relationship was confirmed between thrombosis history and age 〉 60 y (p 0.023), male gender (0.046), CV general risk factors (0.039), low thrombocytosis (p 0.004), leukocytosis (0.019), and JAK2 V617F mutation (p 0.033). The rate of thrombosis history in the patients without both low thrombocytosis and leukocytosis (11%, 49/428) resulted significantly lower (p 0.0001) than in the patients with leukocytosis (24%, 54/224), the patients with low thrombocytosis (27%, 71/266), and the patients with both low thrombocytosis and leukocytosis (34%, 20/59). Conclusion In this cohort of ET patients the rate of thrombosis history in multivariate analysis is significantly related to various clinical and biological characteristics at diagnosis, including low thrombocytosis (PLT 〈 700 x 109/L), leukocytosis (WBC 〉 10 x 109/L), JAK2 V617F mutation, age 〉 60 y, male gender, and CV general risk factors. Acknowledgment this study was partially supported by the GIMEMA Foundation (Promotor of the RIT) and by the AIL Foundation. Disclosures: Gugliotta: SHIRE Company: Honoraria, Membership on an entity’s Board of Directors or advisory committees.
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  • 9
    In: Blood, American Society of Hematology, Vol. 124, No. 21 ( 2014-12-06), p. 1806-1806
    Abstract: The management of patients with chronic myeloid leukemia (CML) during pregnancy is a matter of continuous debate. The introduction of the tyrosin kinase inhibitors (TKIs) in clinical practice has dramatically changed the prognosis of CML patients. Patients diagnosed in chronic phase can expect an excellent disease control and a normal lifespan. Issues relating to fertility and pregnancy must be introduced at diagnosis. Different reports were published in patients conceving/getting pregnant during Imatinib treatment, while there are only sporadic data about other TKIs. The GIMEMA CML working party has started a retrospective and prospective study to describe all female pregnancies/male conception outcome in the CML population from January 2013 until 2015. Inclusion criteria were age 〉 18, CML in any phase of the disease, conception/pregnancy while diagnosed with CML, treatment with TKIs (before, during or after pregnancy), and signed written informed consent IRB approved. Sixty-three patients have been enrolled so far in the study. Male to female ratio was 43/20, mother age at pregnancy (female patients or female partners of male patients) varies from 22 to 37 years. CML was diagnosed when patients were aged between 17 and 55 years old, all patients were in chronic phase at time of conception, but one. This patient was a male patient with accelerated phase aged 31 treated with Nilotinib whose conception outcome was unremarkable. Data on 71 pregnancies have been harvested. The majority of pregnancies were spontaneous, with 3 PMA (pregnancy medically assisted). All pregnancies were carried on, 2 are ongoing, and 6 ended up in an abortion within the 3rdmonth, 2 of which non induced (miscarriages). At pregnancy/conception 8 patients were treated with Nilotinib, 4 with Dasatinib, 3 with Bosutinib, the remaining patients were treated with Imatinib or were at onset with no treatment. All carried pregnancies were unremarkable, except two placental detachment, one at 5 months and one at 12 weeks pregnancy, 1 abortion threat requiring rest, 1 gestational diabetes with intra-uterine growth retard, 1 oligohydramnios, 1 congenital hip dysplasia, and 1 speech retard in a 36 months old baby girl. Data on female patients population, regarding the status of CML at pregnancy, the CML therapy since conception and throughout pregnancy, particularly regarding the organogenesis period (between 5-12 weeks), the status of the illness during pregnancy (any MR4.5, MR4 and major molecular response, complete cytogenetic response, hematologic response losses, and progressions), the outcome of pregnancy, breast feeding, baby growth and development (walk, speech, behaviour), will be detailed. The same will be for female partners of male patients treated with TKIs other than Imatinib. Acquiring detailed information about how a pregnancy/conception is managed will increase our knowledge in order to establish a consensus on patients with CML receiving TKIs who wants to father a child or become/are pregnant. Disclosures Abruzzese: novartis, bristol myers squibb, ariad, pfizer, takeda: Consultancy, Membership on an entity's Board of Directors or advisory committees. Gugliotta:Novartis: Consultancy; Bristol-Myers-Squibb: Consultancy. Castagnetti:Novartis: Consultancy, Honoraria; Bristol-Myers Squibb: Consultancy, Honoraria. Baccarani:Bristol-Myers Squibb: Consultancy, Honoraria, Speakers Bureau.
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    Publisher: American Society of Hematology
    Publication Date: 2014
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  • 10
    In: Blood, American Society of Hematology, Vol. 112, No. 11 ( 2008-11-16), p. 5000-5000
    Abstract: Combination therapy is commonly used in the treatment of advanced and aggressive cutaneous T-cell lymphomas (CTCL), like Mycosis Fungoides (MF) and Sézary Syndrome (SS). Alemtuzumab, the humanized anti-CD52 antibody primarily developed for the treatment of B-CLL, has been also administered effectively in patients with CTCL as monotherapy, but it might be an ideal candidate for combination therapy either with a biological immune response modifier like interferon (IFN)-α, or with a drug known to be particularly active in CTCL like gemcitabine. No data on the activity of combination schemes including alemtuzumab in CTCL seem to be available. The aim of this study was to explore the clinical activity of alemtuzumab in two combination modalities, including either IFN-α or gemcitabine. We enrolled 5 patients, 4 males and 1 female, affected by SS/erythrodermic MF, with a median age of 57 yrs (43–74) and a median disease history of 21 mo.s (9–95). Two patients were treated with both combination schemes. Before starting therapy, all patients except one had a rapidly progressive disease, relapsed or refractory to previous treatments, and had previously received three or more systemic chemotherapy regimens. Most patients had reduced performance status and all had severe itching. Four patients received alemtuzumab in combination with IFN-α: subcutaneous alemtuzumab was administered at 3 mg on day 1, 10 mg on day 3, followed by 15 mg on alternating days for 7 total doses; after a further 3 months of treatment with IFN-α (3 MU three times weekly) the patients received reinduction with alemtuzumab (10 mg weekly for another month). Three patients received alemtuzumab in combination with gemcitabine: subcutaneous alemtuzumab was given at 10 mg on days 1, 8 and 15 of a 28-day schedule in combination with gemcitabine at a dose of 1200 mg/m2 intravenously (median number of cycles=4). Trimethoprim/sulphamethoxazole (twice daily 2 times per week) and valacyclovir (500 mg twice daily) were administered from day 2 until at least 2 months after alemtuzumab discontinuation. The response (complete/CR, partial/PR, stable disease/SD) was assessed in skin, lymph nodes and peripheral blood, by using the SWAT criteria and by comparing the absolute number of circulating Sezary cells (SC) detected by flow-cytometry before and after treatment. The overall response (OR) was determined as the worse result obtained in the different sites. The OR rate was 57.1% (4 PR vs 3 SD), higher in the group treated with alemtuzumab and gemcitabine (66.7%: 2 PR vs 1 SD) than in the group treated with alemtuzumab and IFN-α(50%, 2 PR and 2 SD). The better response rate obtained in the group treated with gemcitabine was due to the higher activity in the skin (2 CR, 1 SD vs 2 PR, 2 SD) and in the lymph nodes (3 PR vs 3 PR, 1 SD). The circulating SC count was low at the end of therapy (median, 164, range, 24–530), with a lower median value in the group treated with gemcitabine (131), than in the group treated with IFN-α (303). Itching, self-assessed on a 0 to 10 visual analog scale, was significantly reduced from a median score of 9 before treatment, to 1 at the end of therapy. Both combination treatments were well tolerated. Infusion-related adverse events were not reported. Grade 3–4 hematologic toxicity was observed only in one case treated by alemtuzumab and gemcitabine (grade 3 leukopenia). One patient from the group treated with alemtuzumab and IFN-α had infectious complications (CMV pneumonitis and pulmonary aspergillosis). Two patients treated with gemcitabine showed CMV detectable viral load in peripheral blood without any occurrence of complications. All patients treated with alemtuzumab and IFN-α experienced a progressive disease, respectively at 5, 9, 11, 12 months, whereas the 3 patients treated with alemtuzumab and gemcitabine are still in PR at 4, 10, 12 months (median overall PFS: 9 mo.s). At last follow-up, 3 patients are still alive with disease, while two had died, one for unrelated causes and the other for progressive disease. Although the present series is small, our observations point towards a potential role of alemtuzumab in combination schemes in heavily pretreated CTCL patients, as the response rate (57%) appears better than that reported in the literature for alemtuzumab alone (OR 33%), and the toxicity profile of both combination seems to be fairly acceptable. Moreover, gemcitabine might be a better candidate than IFN-α for combination therapy with alemtuzumab, since the progression-free survival seems to be prolonged.
    Type of Medium: Online Resource
    ISSN: 0006-4971 , 1528-0020
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Hematology
    Publication Date: 2008
    detail.hit.zdb_id: 1468538-3
    detail.hit.zdb_id: 80069-7
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