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An observational prospective study was conducted by the CML Italian network to analyze the role of baseline patient characteristics and first line treatments on overall survival and CML-related mortality in 1206 newly diagnosed CML patients, 608 treated with imatinib (IMA) and 598 with 2 nd generation tyrosine kinase inhibitors (2GTKI). IMA-treated patients were much older (median age 69 years, IQR 58-77) than the 2GTKI group (52, IQR 41-63) and had more comorbidities. Estimated 4-year overall survival of the entire cohort was 89% (95%CI 85.9-91.4). Overall, 73 patients (6.1%) died: 17 (2.8%) in the 2GTKI vs 56 (9.2%) in the IMA cohort (adjusted HR=0.50; 95% CI=0.26-0.94), but no differences were detected for CML-related mortality (10 (1.7%) vs 11 (1.8%) in the 2GTKIs vs IMA cohort (sHR=1.61; 0.52-4.96). The ELTS score was associated to CML mortality (high risk vs low, HR=9.67; 95%CI 2.94-31.74; p<0.001), while age (per year, HR=1.03; 95%CI 1.00-1.06; p=0.064), CCI (4-5 vs 2, HR=5.22; 95%CI 2.56-10.65; p<0.001), ELTS score (high risk vs low, HR=3.11; 95%CI 1.52-6.35, p=0.002) and 2GTKI vs IMA (HR=0.26; 95%CI 0.10-0.65, p=0.004) were associated to an increased risk of non-related CML mortality. The ELTS score showed a better discriminant ability than the Sokal score in all comparisons., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Specchia, Pregno, Breccia, Castagnetti, Monagheddu, Bonifacio, Tiribelli, Stagno, Caocci, Martino, Luciano, Pizzuti, Gozzini, Scortechini, Albano, Bergamaschi, Capodanno, Patriarca, Fava, Rege-Cambrin, Sorà, Galimberti, Bocchia, Binotto, Reddiconto, DiTonno, Maggi, Sanpaolo, De Candia, Giai, Abruzzese, Miggiano, La Barba, Pietrantuono, Guella, Levato, Mulas, Saccona, Rosti, Musto, Di Raimondo, Pane, Baccarani, Saglio and Ciccone.)

Carfilzomib, lenalidomide, and dexamethasone (KRd) have been approved for the treatment of relapsed and refractory multiple myeloma (RRMM) based on ASPIRE clinical trial. However, its effectiveness and safety profile in real clinical practice should be further assessed. We retrospectively evaluated 130 consecutive RRMM patients treated with KRd between December 2015 and August 2018, in 9 Hematology Departments of Rete Ematologica Pugliese (REP). The overall response rate (ORR) was 79%, with 37% complete response (CR). Treatment with KRd led to an improvement in response regardless of age, refractory disease, and number and type of previous therapies. After a median follow-up of 18 months, median PFS was 24 months and 2y-PFS was 54%. PFS was longer in patients achieving a very good partial response (VGPR) with median PFS of 32.4 months. The relapses after prior autologous transplant (ASCT) positively impact median PFS. Several baseline disease characteristics, such as III ISS scoring or elevated LDH, and prior exposure to lenalidomide were found to negatively impact PFS. Primary refractory or relapsed myeloma patients have been treated with KRd as bridge to ASCT with a great benefit. Thirty-four (83%) reached at least a partial response after KRd and 21 (61%) performed ASCT. In transplanted patients, median PFS was not reached and 2y-PFS was 100%. The treatment discontinuation rate due to adverse events (AEs) was 18%, most commonly for lenalidomide (11%). Overall, in 10% of patients, a KRd dose reduction was necessary at least once (2.5% for carfilzomib and 8% for lenalidomide). The most frequent AE was neutropenia (44%) and anemia (41%). Infections occurred in 14% of patients. Cardiovascular events occurred in 11% of patients. Elderly patients have tolerated therapy very well, without additional side effects compared to younger patients, except for cardiac impairment. Our analysis confirmed that KRd is effective in RRMM patients. It is well tolerated and applicable to the majority of patients outside clinical trials. A longer PFS was shown in patients achieving VGPR, in those lenalidomide naïve and in patients relapsing after previous ASCT. Previous ASCT should not hamper the option for KRd therapy. Accordingly, KRd should be used as bridge regimen to ASCT with remarkable improvement in response and PFS rates. Further clinical studies are needed.

Introduction: First- and second-generation epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs), such as gefitinib, erlotinib, icotinib, and afatinib are the standard-of-care for first-line therapy of non-small-cell lung cancer (NSCLC) harboring activating EGFR mutations. Unfortunately, after initial activity of an average 9-13 months, disease progression has been reported in the majority of patients. In about 50% of cases the progression is due to the onset of the T790M mutation in exon 20 of the EGFR gene. Third-generation EGFR-TKIs targeting this mutation were investigated, with osimertinib the only reaching clinical practice. Areas covered: A structured search of bibliographic databases for peer-reviewed research literature and of main meetings using a focused review question addressing osimertinib, was undertaken. Expert opinion: Osimertinib is the standard-of-care for EGFR-mutated patients progressing to first-line EGFR-TKIs due to the acquired EGFR T790M mutation. Results from the head-to-head first-line trial comparing osimertinib versus gefitinib or erlotinib in activating EGFR mutations might change the front-line approach. Osimertinib in combination regimens, such as immunotherapy, and in adjuvant setting are ongoing. Thus, the strategic approach for the management of EGFR-mutated NSCLC patients will change further in the next few years.

Background: In myelodysplastic syndromes, thrombocytopenia is associated with mortality, but treatments in this setting are scarce. We tested whether eltrombopag, a thrombopoietin receptor agonist, might be effective in improving thrombocytopenia in lower-risk myelodysplastic syndromes and severe thrombocytopenia., Methods: EQoL-MDS was a single-blind, randomised, controlled, phase 2 superiority trial of adult patients with low-risk or International Prognostic Scoring System intermediate-1-risk myelodysplastic syndromes and severe thrombocytopenia. Patients with a stable platelet count of lower than 30 × 10 9 platelets per L, aged at least 18 years, with refractoriness, ineligibility to receive treatment with alternative medications, or relapse while receiving treatment with alternative medications were included in this trial. Patients were randomly assigned (2:1) to receive eltrombopag (50 mg to 300 mg) or placebo for at least 24 weeks and until disease progression and were masked to treatment allocation. Here, we report the results in the intention-to-treat population of the first phase of the trial, for which the primary endpoints were the proportion of patients achieving a platelet response within 24 weeks and safety. The interim analysis presented here was protocol-specified and used a two-sided significance level of 0·001 and a p value at or below this limit for both primary endpoints to indicate the need for early trial termination. Duration of platelet transfusion independence, duration of response, overall survival, leukaemia-free survival, and pharmacokinetics will be reported at the end of the phase 2 portion of the trial. This trial is registered with EudraCT, number 2010-022890-33., Findings: Between June 13, 2011, and June 17, 2016, we enrolled 90 participants for the first phase of the trial. The median follow-up time to assess platelet responses was 11 weeks (IQR 4-24). Platelet responses occurred in 28 (47%) of 59 patients in the eltrombopag group versus one (3%) of 31 patients in the placebo group (odds ratio 27·1 [95% CI 3·5-211·9], p=0·0017). During the follow-up, 21 patients had at least one severe bleeding event (WHO bleeding score ≥2). There were a higher number of bleeders in the placebo (13 [42%] of 31 patients) than in the eltrombopag arm (eight [14%] of 59 patients; p=0·0025). 52 grade 3-4 adverse events occurred in 27 (46%) of 59 patients in the eltrombopag group versus nine events in five (16%) of 31 patients in the placebo group (χ 2 =7·8, p=0·0053, stopping rule not reached). The outcome acute myeloid leukaemia evolution or disease progression occurred in seven (12%) of 59 patients in the eltrombopag group versus five (16%) of 31 patients in the placebo group (χ 2 =0·06, p=0·81)., Interpretation: Eltrombopag is well-tolerated in patients with lower-risk myelodysplastic syndromes and severe thrombocytopenia and is clinically effective in raising platelet counts and reducing bleeding events. The assessment of long-term safety and efficacy of eltrombopag and its effect on survival (phase 2 part of study) is still ongoing., Funding: Associazione QOL-ONE., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Objective: The primary objective of this study was to evaluate the health-related quality of life (HRQOL) in lower-risk, transfusion-dependent patients with myelodysplastic syndromes (MDS) treated with deferasirox. A secondary objective was to investigate the relationship between HRQOL, serum ferritin levels and transfusion dependency., Patients and Methods: This was a prospective multicentre study enrolling 159 patients, of whom 152 received at least one dose of deferasirox. HRQOL was assessed with the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) at baseline and then at 3, 6, 9 and 12 months. Primary analysis was performed estimating mean HRQOL scores over time by a linear mixed model on selected scales., Results: The median age of treated patients was 72 years (range 24-87 years). No statistically significant changes over time were found in mean scores for global health status/quality of life (p=0.564), physical functioning (p=0.409) and fatigue (p=0.471) scales. Also, no significant changes were found for constipation (p=0.292), diarrhoea (p=0.815) and nausea and vomiting (p=0.643). Serum ferritin levels were not associated with HRQOL outcomes. A higher patient-reported baseline pain severity was an independent predictive factor of an earlier achievement of transfusion independence with a HR of 1.032 (99% CI 1.004 to 1.060; p=0.003)., Conclusions: HRQOL of transfusion-dependent patients with MDS receiving deferasirox therapy remains stable over time. HRQOL assessment might also provide important predictive information on treatment outcomes., Trial Registration Number: NCT00469560., (Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/)

Lenalidomide is approved for the treatment of transfusion-dependent (TD) del(5q) myelodysplastic syndromes (MDS). However, few data are available in patients with transfusion-independent (TI) del(5q) MDS. In the first, observational, part of this 2-part study, we assessed the impact of transfusion dependence on overall survival (OS) and non-leukemic death in untreated del(5q) MDS patients who were TD (n = 136), TI with hemoglobin (Hb) ≥10 mg/dL (n = 88), or TI with Hb <10 mg/dL (n = 96). In the second, interventional, part we assessed the quality-of-life (QoL) benefits and clinical efficacy of lenalidomide (10 mg/day) in 12 patients with TI del(5q) MDS and Hb <10 mg/dL. In the untreated population, OS was significantly longer in TI than in TD patients (TI [Hb ≥10 g/dL], 108 months; TI [Hb <10 g/dL], 77 months; TD, 44 months). Transfusion dependence also negatively impacted non-leukemic death rates. In the interventional part of the study, baseline Hb levels were found to correlate significantly with physical (R = 0.666, P = 0.035) and fatigue (R = 0.604, P = 0.049) QoL scores. Median physical QoL scores improved significantly after 12 weeks' treatment with lenalidomide (+12.5; P = 0.020). Evaluable TI patients experienced early increases in Hb levels, and all attained an erythroid response. Our findings suggest that TI patients with moderate anemia may benefit from early treatment with lenalidomide., (© 2015 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.)

Background: The clinical presentation of myelodysplastic syndromes is highly variable and so accurate prediction of outcomes in these patients is crucial. We aimed to assess whether self-reported fatigue severity predicts overall survival beyond gold-standard prognostic indices in patients with higher-risk myelodysplastic syndromes., Methods: We did a multicentre, prospective, observational, cohort study of patients from 37 centres in Europe, USA, and east Asia. Adults (≥18 years) with myelodysplastic syndromes were consecutively enrolled within 6 months of diagnosis with an intermediate-2-risk or high-risk score according to the International Prognostic Scoring System (IPSS). Patients were enrolled irrespective of older age, comorbidities, performance status, and progression from a lower IPSS risk score category. All patients had to complete a quality of life assessment at baseline. With use of univariate and then multivariate Cox proportional hazards regression analysis, we constructed a multivariate model of how prognostic variables, including IPSS and fatigue score from the European Organisation for Research and Treatment of Cancer quality-of-life questionnaire-core 30, predicted overall survival. The primary endpoint was overall survival by baseline self-reported fatigue scale ratings. This study was registered with ClinicalTrials.gov, number NCT00809575., Findings: Between Nov 10, 2008, and Aug 13, 2012, we enrolled 280 patients with a median age of 71 years (IQR 64-77). The median follow-up was 15 months (IQR 8-27), and the last patient was assessed Feb 16, 2015. The median overall survival from diagnosis was 17 months (95% CI 15-19). In univariate analysis, the baseline factors that were significantly associated with reduced overall survival were increasing age, transfusion dependency (defined as having received at least one red blood cell transfusion every 8 weeks over a period of 4 months), Eastern Cooperative Oncology Group (ECOG) performance status of two or more, increased white blood cell count, high-risk IPSS score, and higher self-reported fatigue severity. In multivariate analysis, baseline factors independently associated with reduced overall survival were high-risk IPSS score (hazard ratio [HR] 2·525, 95% CI 1·357-4·697; p=0·0035) and a higher score for fatigue (1·110, 1·040-1·170, for every ten points of fatigue deterioration; p=0·0007). In further multivariate models for survival, including either the WHO-based prognostic scoring system or the revised version of the IPSS classification, fatigue remained a statistically significant independent prognostic factor with a HR of 1·120 (1·050-1·180, p=0.0003) and a HR of 1·130 (1·060-1·190, p=0·0002), respectively., Interpretation: In patients with newly diagnosed higher-risk myelodysplastic syndromes, self-reported fatigue severity provides prognostic information for survival independent from gold-standard risk classifications. Our findings suggest that fatigue assessment should be included in routine diagnostic investigation for these patients and considered as a standard baseline stratification factor in future randomised controlled trials., Funding: Associazione Italiana contro le Leucemie, Linfomi e Mieloma (AIL)., (Copyright © 2015 Elsevier Ltd. All rights reserved.)

Higher-risk myelodysplastic syndromes (MDS) are rarely curable and have a poor prognosis. We investigated the accuracy of physicians' perception of patients' health status and the patients' preferences for involvement in treatment decisions. We examined 280 newly diagnosed higher-risk elderly MDS patients paired with their physicians. Survey tools included the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) and the Control Preference Scale. Overall concordance was 49% for physician perception of patient preferences for involvement in treatment decisions. In 36.4% of comparisons there were minor differences and in 14.6% there were major differences. In 44.7% of the patients preferring a passive role, physicians perceived them as preferring an active or collaborative role. Absence of the patient's request for prognostic information (P=0.001) and judging the patient as having a poor health status (P=0.036) were factors independently associated with the physicians' attitude toward a lower degree of patient involvement in clinical decisions. Agreement on health status was found in 27.5% of cases. Physicians most frequently tended to overestimate health status of patients who reported low-level health status. The value of decision aid-tools in the challenging setting of higher-risk MDS should be investigated to further promote patient-centered care., (Copyright © 2015 Elsevier Ltd. All rights reserved.)

The primary objective of this study was to investigate factors associated with fatigue severity in newly diagnosed patients with higher-risk myelodysplastic syndromes (MDS). The secondary objectives were to assess symptom prevalence and to examine the relationships between fatigue, quality of life (QoL) and overall symptom burden in these patients. The analyses were conducted in 280 higher-risk MDS patients. Pre-treatment patient-reported fatigue was evaluated with the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue scale and QoL was assessed with the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30). Female gender (P = 0·018), poor performance status (i.e., ECOG of 2-4) (P < 0·001) and lower levels of haemoglobin (Hb) (P = 0·026) were independently associated with higher fatigue severity. The three most prevalent symptoms were as follows: fatigue (92%), dyspnoea (63%) and pain (55%). Patients with higher levels of fatigue also had greater overall symptom burdens. The mean global QoL scores of patients with the highest versus those with the lowest levels of fatigue were 29·2 [standard deviation (SD), 18·3] and 69·0 (SD, 18·8), respectively and this difference was four times the magnitude of a clinically meaningful difference. Patient-reported fatigue severity revealed the effects of disease burden on overall QoL more accurately than did degree of anaemia. Special attention should be given to the female patients in the management of fatigue., (© 2014 John Wiley & Sons Ltd.)

Unlabelled: Temozolomide (TMZ) is the first line drug in the care of high grade gliomas. The combined treatment of TMZ plus radiotherapy is more effective in the care of brain gliomas then radiotherapy alone. Aim of this report is a survival comparison, on a long time (>10 years) span, of glioma patients treated with radiotherapy alone and with radiotherapy + TMZ., Materials and Methods: In this report we retrospectively reviewed the outcome of 128 consecutive pts with diagnosis of high grade gliomas referred to our institutions from April 1994 to November 2001. The first 64 pts were treated with RT alone and the other 64 with a combination of RT and adjuvant or concomitant TMZ., Results: Grade 3 (G3) haematological toxicity was recorded in 6 (9%) of 64 pts treated with RT and TMZ. No G4 haematological toxicity was observed. Age, histology, and administration of TMZ were statistically significant prognostic factors associated with 2 years overall survival (OS). PFS was for GBM 9 months, for AA 11., Conclusions: The combination of RT and TMZ improves long term survival in glioma patients. Our results confirm the superiority of the combination on a long time basis.

Background: In the absence of randomized, controlled trial data to support iron chelation therapy in transfusion-dependent patients with myelodysplastic syndromes (MDS), continued evidence from large prospective clinical trials evaluating the efficacy and safety of iron chelation therapy in this patient population is warranted., Methods: The safety and efficacy of deferasirox was examined in a prospective, open-label, single-arm, multicenter trial of transfusion-dependent patients with International Prognostic Scoring System low- or intermediate-1-risk MDS and evidence of transfusion-related iron overload. The effects of deferasirox therapy on hematological response and disease progression were also examined., Results: Of 159 participants enrolled from 37 Italian centers, 152 received ≥1 dose of deferasirox (initiated at 10-20 mg/kg/day and titrated as appropriate), and 68 completed the study. Of 84 patients who discontinued deferasirox therapy, 22 died during the trial, and 28 withdrew due to an adverse event (AE). Fourteen treatment-related grade 3 AEs occurred in 11 patients, whereas no grade 4 or 5 drug-related AEs were reported. Significant risks for dropout were a higher serum ferritin level at baseline, a higher MDS-Specific Comorbidity Index, and a shorter diagnosis-enrollment interval. Median serum ferritin level fell from 1966 ng/mL to 1475 ng/mL (P < 0.0001). The cumulative incidence of transfusion independence, adjusted for death and disease progression, was 2.6%, 12.3%, and 15.5% after 6, 9, and 12 months, respectively., Conclusions: Deferasirox therapy in transfusion-dependent patients with MDS was moderately well tolerated and effectively lowered serum ferritin levels. Positive hematological responses were observed, and a subset of patients achieved transfusion independence., (© 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Background: The main objective of this study was to assess preferences for involvement in treatment decisions and requests for prognostic information in newly diagnosed higher-risk myelodysplastic syndrome (MDS) patients., Patient and Methods: This was a prospective cohort observational study that consecutively enrolled MDS patients with an international prognostic scoring system (IPSS) risk category of intermediate-2 or high risk (summarized as 'higher risk'). The control preference scale was used to assess patient preferences for involvement in treatment decisions, and whether a request by patients for prognostic information during consultation was made, was also recorded. All of the patients were surveyed at the time of diagnosis before receiving treatment. Univariate and multivariate analyses were carried out to assess how sociodemographic, clinical and laboratory data related to decision-making preferences and requests for prognostic information. Relationship with the health-related quality of life (HRQOL) profile was also examined., Results: A total of 280 patients were enrolled, 74% with intermediate-2 and 26% with high-risk IPSS. The mean age of patients was 70-year old (range: 32-89 years). One hundred thirty-two patients (47%) favored a passive role in treatment decision-making, whereas only 14% favored an active role. The remaining 39% of patients favored a shared decision-making approach. Patients with lower hemoglobin levels were more likely to prefer a passive role (P=0.037). HRQOL was generally better in patients preferring an active role versus those preferring a passive one. Overall, 61% (N=171) of patients requested prognostic information on survival during consultation. The likelihood of not requesting prognostic information was higher for older patients (P = 0.003) and for those with lower education (P=0.010)., Conclusion: Decision-making preferences vary among patients with newly diagnosed higher-risk MDS. Current findings suggest that patients with worse underlying health conditions are more likely to prefer less involvement in treatment decisions.

In lower-risk myelodysplastic syndromes (MDS) with del(5q), lenalidomide induces erythroid responses associated with better survival. In a phase II, single-arm trial, 45 patients with anemia and lower-risk del(5q) MDS received lenalidomide 10 mg/day to evaluate quality of life (QoL) changes, measured by QOL-E, safety, responses and survival. Lenalidomide was well tolerated, with 80% completing ≥ 24 weeks of treatment. Earlier study discontinuation was related to disease progression (n = 5), death (n = 1) and withdrawal of consent (n = 3). Within 24 weeks, 82% obtained erythroid responses, durable in 69% at 52 weeks. Cytogenetic responses occurred in 29 patients (64%), with 10 patients achieving a complete cytogenetic response. QoL-E scores correlated with hemoglobin levels and improved in erythroid responders. Erythroid responders had an 86% reduced risk of disease progression and an 80% reduction in mortality risk compared with non-responders. These findings corroborate earlier studies and give further support to the use of lenalidomide in lower-risk MDS and del(5q).

In vitro studies suggest that haploinsufficiency is involved in the pathogenesis of myelodysplastic syndromes (MDS). In patients with del5q cytogenetic abnormality, RPS-14 and microRNAs (miRNAs) play a major role. In a multicenter phase II single-arm trial with lenalidomide in anemic primary del5q MDS patients with low- or int-1 risk IPSS, biological changes from baseline were investigated. Gene expression profiling of selected genes was performed (TaqMan® Low Density Array Fluidic card, Applied Biosystems PRISM® 7900HT) and normalized against the expression of the 18S housekeeping gene from a pool of healthy subjects. Thirty-two patients were evaluated at baseline and after 3 and 6 months of treatment. RPS-14, miR-145, and miR-146 were downregulated at baseline and significantly increased during treatment. Nuclear factor kappa B, IL-6, interferon regulatory factor-1, IFNγ-R2, IL-2, and many genes in the apoptotic pathways (TNF, IL-1B, and IL-10) were upregulated at baseline and significantly downregulated during lenalidomide treatment, while forkhead box P3, FAS, IFNγ, IL-12A, and IL-12B were downregulated at baseline and progressively upregulated during treatment. The crucial role of aberrant immunological pathways and haploinsufficiency in the pathogenesis of del5q MDS is confirmed in the present patient setting. Our results indicate that lenalidomide may act through defined immunological pathways in this condition.

The incidence of acute myeloid leukemia (AML) increases with age, but results of intensive chemotherapy in elderly patients are disappointing. Non-pegylated liposomal formulations of doxorubicin (Myocet™) have been developed with the aim of reducing systemic and cardiac toxicity especially in the elderly. We evaluated the efficacy and toxicity profiles of fludarabine, cytarabine and granulocyte colony-stimulating factor (FLAG) regimen given in association with Myocet™ in 35 patients with AML, median age 69 years (range 61-83 years). Nineteen (54.3%) had newly-diagnosed AML, twelve (34.3%) patients had secondary AML (ten with Myelodisplastic Syndrome, two with Primary Myelofibrosis) and 4 (11.4%) patients had had a late relapse (>12 months) of AML. Complete remission (CR) and partial remission (PR) were obtained in twenty-two (63%) and 3 (8.5%) patients, respectively. Seven (20%) patients showed a resistant disease. There were 3 early deaths (8.5%). Six patients (17%) experienced severe cardiovascular toxicity. The median overall survival (OS) was 12 months (range 1-52 months) with a median disease-free survival (DFS) of 20 months (range 1-48 months). One-year and two-year DFS were 78.9% and 26.7%, respectively. This study demonstrates that in elderly patients with AML, FLAG-Myocet combination shows promising efficacy response with acceptable toxicity, enabling most patients to receive further treatments, including transplantation procedures.

The incidence of non-Hodgkin lymphomas increases with age. Non-pegylated liposomal formulations of doxorubicin (Myocet®) reduce systemic and cardiac toxicity especially in the elderly, who often have cardiac diseases. We treated 80 patients (mean age 70.9 years) with poor-risk diffuse large B-cell lymphoma with the R-COMP 21 regimen (Myocet® 50 mg/m(2), cyclophosphamide 750 mg/m(2), vincristine 1.4 mg/m(2), rituximab 375 mg/m(2), prednisone 100 mg/day). In all, 82.5% and 13.7% patients showed complete and partial responses, respectively. Sixty-two of the 80 patients are alive and disease-free (77.5%), while 3/80 are alive with active disease and 15 patients (18.7%) have died (median follow-up: 31 months). The estimated probability of overall survival at 12/24 months from admission was 93.5/87.3%, respectively. There were no therapy-related cardiac events and the ejection fraction improved (from 51.6 ± 6.9% to 54.2 ± 3.9%). Grade 3-4 neutropenia occurred in 22% of patients. We concluded that Myocet® shows both efficacy and tolerability, mainly at the cardiac level.

A prospective, multicenter, randomized trial comparing pamidronate administration (60-90 mg once a month for 1 year) versus simple observation in 177 patients with asymptomatic myeloma was performed to explore whether the administration of this drug reduces the rate of and/or the time to progression to overt, symptomatic disease. No relevant side effects were recorded in pamidronate-treated patients. With a minimum follow-up of 5 years for live patients, there were 56/89 (62.9%) progressions in the pamidronate-treated group and 55/88 (62.5%) within the controls (p = NS). Median time to progression was 46 and 48 months, respectively (p = NS). Overall survival was also similar between the two groups. Skeletal-related events at the time of progression were observed in 40/55 (72.7%) controls, but only in 22/56 (39.2%) pamidronate-treated patients (p = 0.009). In conclusion, the administration of pamidronate in asymptomatic myeloma, while reducing bone involvement at progression, did not decrease the risk of transformation and the time to progression into overt myeloma.

NF-kB is reported to be constitutively activated in a percentage of high-risk myelodysplastic syndrome carrying cytogenetic aberrations. Only few data are reported on the use of proteasome inhibitors in this subset of patients. We performed a study on efficacy and safety of bortezomib as a single agent in patients with myelodysplastic syndromes (MDS). Bortezomib was administered at 1.3mg/m(2) with a 1, 4, 8, 11-day schedule every 28 days, in 19 patients with IPSS low/intermediate 1 or intermediate2/high risk. Six out of 19 patients received all planned eight cycles. Hematologic toxicity was recorded in all patients, especially grade 3/4 neutropenia and grade 3/4 thrombocytopenia; non-hematologic side effects were recorded in 7 patients, but events were all of grade 1/2 toxicity. According to IWG 2006 criteria, 4 out of 19 patients (21%) achieved erythroid response and 9 patients (47%) showed stable disease. In patients with erythroid response bone marrow WT1 levels decreased from a median of 109 copies at baseline to a median of 14 copies at the end of treatment, whereas in patients with stable disease, median WT1 copies increased either in bone marrow and peripheral blood. In conclusion, bortezomib used alone in MDS shows modest hematologic efficacy but appears to affect the WT1 gene expression, which is typically increased in these diseases., (Copyright © 2010 Elsevier Ltd. All rights reserved.)

This was a retrospective, comparative study focused on the extended follow-up of 192 transfusion-dependent patients with myelodysplastic syndromes treated (n. 83) or not treated (n. 109) with recombinant erythropoietin alpha (r-EPO) as single agent during the course of their disease. The results supported the safety of this treatment in the long term and also showed a significant survival advantage (median 52 months vs. 31 months, p<0.0095) in responding patients as compared to non-responding ones or to subjects never treated with r-EPO. At multivariate analysis, response to r-EPO maintained an independent prognostic value on OS., (Copyright (c) 2010 Elsevier Ltd. All rights reserved.)

This multicenter, open-label, non-comparative phase II trial evaluated the safety and efficacy of salvage therapy with lenalidomide, melphalan, prednisone and thalidomide (RMPT) in patients with relapsed/refractory multiple myeloma (MM). Oral lenalidomide (10 mg/day) was administered on days 1-21, and oral melphalan (0.18 mg/kg) and oral prednisone (2 mg/kg) on days 1-4 of each 28-day cycle. Thalidomide was administered at 50 mg/day or 100 mg/day on days 1-28; six cycles were administered in total. Maintenance included lenalidomide 10 mg/day on days 1-21, until unacceptable adverse events or disease progression. Aspirin (100 mg/day) was given as thromboprophylaxis. A total of 44 patients with relapsed/refractory MM were enrolled and 75% achieved at least a partial response (PR), including 32% very good PR (VGPR) and 2% complete response (CR). The 1-year progression-free survival (PFS) was 51% and the 1-year overall survival (OS) from study entry was 72%. Grade 4 hematologic adverse events included neutropenia (18%), thrombocytopenia (7%) and anemia (2%). Grade 3 non-hematologic adverse events were infections (14%), neurological toxicity (4.5%) and fatigue (7%). No grade 3/4 thromboembolic events or peripheral neuropathy were reported. In conclusion, RMPT is an active salvage therapy with good efficacy and manageable side effects. This study represents the basis for larger phase III randomized trials.

The aim of the study is to evaluate clinical features, treatments and outcome of patients with systemic mast cell disease (MCD) who arrived to the attention of hematologists. A retrospective study was conducted over 1995-2006 in patients admitted in 18 Italian hematological divisions. Twenty-four cases of advanced MCD were collected: 12 aggressive SM (50%), 8 mast cell leukemia (33%), 4 SM with associated clonal non-mast cell-lineage hematologic disease (17%). Spleen and liver were the principal extramedullary organ involved. The c-kit point mutation D816V was found in 13/18 patients in which molecular biology studies were performed (72%). Treatments were very heterogeneous: on the whole Imatinib was administered in 17 patients, alpha-Interferon in 8, 2-CdA in 3; 2 patients underwent allogeneic hematopoietic stem cell transplantation. The overall response rate to Imatinib, the most frequently employed drugs, was of 29%, registering one complete remission and four partial remission; all responsive patients did not present D816V c-kit mutation. Overall three patients (12%) died for progression of disease. We conclude that MCD is characterized by severe mediator-related symptoms but with a moderate mortality rate. D816V c-kit mutation is frequent and associated with resistance against Imatinib. Because of the rarity of these forms, an effective standard of care is lacking. More data are needed to find new and successful therapeutic strategies.

We investigated the effects of a single s.c. injection of peg-filgrastim in 32 patients with multiple myeloma who underwent autologous stem cell transplantation (AuSCT) as first line treatment. For comparison, 32 myeloma patients with similar characteristics and receiving standard daily administration of filgrastim were matched. Overall, there were no statistically significant differences between peg-filgrastim and filgrastim in terms of tolerability, marrow recovery, severity of neutropenia, incidence and duration of febrile neutropenia, documented infections and transfusions. However, some favourable trends or effects in favour of peg-filgrastim were observed. This was confirmed by a review of the published papers about this topic.

Invasive urinary tumors are relatively rare and their treatment may cause important changes in urinary, sexual, and social functions. A systematic review of external radiation therapy studies in urinary cancers has been carried out. This synthesis of the literature is based on data from meta-analysis, randomized and prospective trials, and retrospective studies. There are few controlled clinical trials using adjuvant or radical radiotherapy +/- chemotherapy in kidney, ureter, and urethra cancers; there are several reports of muscle-invasive bladder cancer using multimodality treatment: intravesical surgery and neo-adjuvant chemotherapy to radiotherapy or concomitant radiochemotherapy with organ preservation. The conclusions reached for renal cancer are controversial; urethra and ureter cancers data are few and inconclusive; sufficient data now exist in literature to demonstrate that conservative management with organ preservation, for muscle-invasive bladder cancer, is a valid alternative to radical cystectomy, viewed as the gold standard.

We investigated the therapeutic activity of recombinant erythropoietin (r-EPO) in association with thalidomide in 30 patients with myelodysplastic syndromes (MDS), previously treated with r-EPO (n.15, group A) or thalidomide (n.15, group B) as single agents, respectively, without any significant benefit on their anemia. Four patients of group A and three of group B (23.3%) achieved an erythroid response, according to International Working Group (IWG) criteria. After 12 weeks, responders of group A continued with thalidomide alone, those of group B with r-EPO alone. All responses were maintained, thus suggesting they were likely due to the second drug adjuncted (thalidomide for group A and r-EPO for group B), rather than to a combined effect. Our results do not support the hypothesis of a synergistic activity for the association of r-EPO and thalidomide on anemia of MDS. It seems, instead, that two populations of patients can be identified, according to their sensitivity to r-EPO or, alternatively, to thalidomide.

Twenty-one patients with multiple myeloma, all relapsed after frontline autologous stem cell transplantation and all relapsed again after or resistant to thalidomide (employed as second line treatment) received bortezomib (1.3 mg/m(2) body surface twice weekly for 2 weeks followed by an interval of 10-12 days) without adjunct of steroids as third line therapy. Three patients died of progressive disease during the first 2 cycles with bortezomib. Eighteen patients received at least 2 cycles and were evaluated for response. According to EBMT criteria, two complete (negative immunofixation) and seven partial (reduction of M-component > 50-75%) remissions were achieved (ITT response rate 42.8%). Duration of response lasted from 2 to 14+ months. Grades 3-4 toxicities (thrombocytopenia, leucopenia, peripheral neuropathy and vasculitis) were observed in seven patients, but no patient interrupted the treatment due to side effects. We conclude that bortezomib alone may induce high quality responses as third line salvage therapy with acceptable toxicity in a significant proportion of homogeneously pre-treated myeloma patients with progressive disease after autologous transplantation and thalidomide.

Thirty-seven anaemic subjects with low-to-intermediate risk myelodysplastic syndrome (MDS) received the highly glycosylated, long-acting erythropoiesis-stimulating molecule darbepoetin-alpha (DPO) at the single, weekly dose of 150 microg s.c. for at least 12 weeks. Fifteen patients (40.5%) achieved an erythroid response (13 major and two minor improvements, respectively, according to International Working Group criteria). Such results are currently maintained after 7-22 months in 13 of the responders, one of whom required iron substitutive therapy during the treatment. One patient relapsed after 4 months. Another responder died after 5 months because of causes unrelated to the treatment. No relevant side-effects were recorded. At multivariate analysis, significant predictive factors of response were baseline serum levels of endogenous erythropoietin <100 IU/l, absent or limited transfusional needs, no excess of blasts and hypoplastic bone marrow. This study suggests that DPO, at the dose and schedule used, can be safely given in low-intermediate risk MDS and may be effective in a significant proportion of these patients.

Four cases of hypereosinophilic syndrome (HES) treated with the tyrosine-kinase inhibitor imatinib-mesylate are reported. The drug was effective in three patients, but a prolonged clinical and hematological remission was obtained only in one patient, due to appearance of resistance or poor tolerability in the other cases. The dose of imatinib necessary to achieve a response ranged from 100 to 600 mg/d. One patient with evidence of a clonal T-cell population did not respond at all. We confirm the efficacy of imatinib in HES, but we also underline that type and duration of response may be variable. This could be due to different pathogenetic mechanisms of the disease in single patients.

Ninety patients with untreated, stage I-II A myeloma, were randomised to receive or not monthly infusions of pamidronate (PMD) for 1 year, without additional therapies. Follow-up ranged from 36 to 72 months (median 51 months). Three years after the start of the treatment, the disease had progressed in 25% of PMD treated patients and in 26.8% of controls (p n.s). Median time-to-progression was 16 and 17.4 months, respectively (p n.s). Among the 21 patients who required chemo-radiotherapy, skeletal events (osteolytic lesions, pathological fractures and/or hypercalcemia) developed in 9/11 (81.8%) controls and in 4/10 (40%) of treated patients (p < 0.01). "Prophylactic" administration of PMD may decrease the development of skeletal events, but does not reduce the rate and the time of disease progression in early-stage myeloma.

Thirteen patients with low-to-intermediate risk myelodysplastic syndrome (MDS) received recombinant erythropoietin (r-EPO) at the single, weekly dose of 40.000 U for at least 8 weeks. Five patients (38.4%) achieved a major erythroid response (increased haemoglobin levels > 2 g/dl and/or transfusion independence), which is currently maintained after 3-11 months, without modification of r-EPO dose. This study suggests that 40.000 U r-EPO given once a week may be at least as effective as the more frequent (daily or three times a week) administrations of the drug usually employed in MDS patients.

Background and Objectives: Recombinant erythropoietin (r-EPO) induces erythroid responses in patients affected by myelodysplastic syndromes (MDS). However, the response rate declines to 10-15% in MDS with substantial transfusion needs. Both in vitro and in vivo studies have suggested that the addition of growth factors (G-CSF, GM-CSF) or interleukin-3 (IL-3) may potentiate the effect of r-EPO on dysplastic erythropoiesis. The aim of this study was to evaluate the effects of the combination of r-EPO with G-CSF, GM-CSF or IL-3 on the anemia of heavily transfusion-dependent MDS patients, previously unresponsive to r-EPO alone., Patients and Methods: Sixty patients with transfusion-dependent MDS, already treated without significant erythroid response with r-EPO alone, were scheduled to receive, for at least 8 weeks, r-EPO subcutaneously at the dose of 300 U/kg t.i.w. in combination with G-CSF (300 microcg s.c. t.i.w., 27 patients), or GM-CSF (300 microcg s.c. t.i.w., 23 patients), or IL-3 (5 microcg/kg s.c. t.i.w., 10 patients), after a two-week pre-phase during which G-CSF, GM-CSF and IL-3 were administered daily at the same dose, as single drugs., Results: Ten patients were not evaluable for erythroid response because of relevant side effects related to GM-CSF or IL-3 administration. Overall, among 50 patients who completed the study, there were 3 erythroid responses (as determined by complete abolition of red-cell transfusions): 1 (4%) in the G-CSF + r-EPO and 2 (10.5%) in the GM-CSF + r-EPO treated groups. No patient responded to the combination of r-EPO + IL-3. All responders had inappropriate serum levels of endogenous EPO and a relatively short disease duration. Both responders to GM-CSF + r-EPO developed acute myeloid leukemia 2-9 months after the start of the combined therapy. A third elderly patient, treated with the same association, developed marrow hypoplasia. A significant increase in leukocyte count occurred in 96% of patients who received r-EPO + G-CSF, 78.9% of those treated with r-EPO + GM-CSF and 66% of subjects receiving r-EPO + IL-3. A significant increase in platelet count was observed in a single patient receiving r-EPO and GM-CSF, while a slight decrease in platelet count with respect to baseline levels occurred in about 20% of patients., Interpretation and Conclusions: Our results suggest that the combination of r-EPO with G-CSF, GM-CSF or IL-3, at least at the doses and schedules employed in the present study, has limited efficacy on the anemia of heavily transfusion-dependent MDS patients previously unresponsive to r-EPO alone. However, in this setting of patients, the combination of G-CSF or GM-CSF + r-EPO may occasionally be effective in subjects with low circulating levels of serum EPO and short disease duration.

Background and Objective: The CD117 molecule is an antigen more frequently found on early normal and leukemic hematopoietic cells, but its correlation with the FAB subtypes and with other lineage and stage associated antigens is still not well established. In this study we investigated the surface expression of CD117 antigen in 135 patients with acute leukemia in relationship to de novo or secondary origin of AML, subtypes of FAB classification, expression of other antigens such as CD34, HLA-DR, CD15, CD14, CD45RA, CD45RO, CD11b, CD11c, CD4, CD7, mixed antigen co-expression (LyAg + AML and MyAg + ALL) and features of leukemic mass., Design and Methods: The CD117 antigen expression (clone 95C3) was determined by flow cytometry in a series of 135 patients with acute leukemia at diagnosis consecutively observed during the years 1995-1997: 82 AML (including 51 cases of de novo AML, 22 cases of AML following myelodysplastic syndromes (MDS), 9 cases of myeloid blastic crisis of chronic myeloid leukemia (BC-CML) and 53 ALL. All cases were stratified in CD117+ and CD117- groups and the differences were analyzed by using appropriate statistical analyses., Results: CD117 antigen was found over 10% in 74% of AML without significant differences of positivity between AML after MDS or BC-CML and de novo AML. We did not note a significant correlation between FAB classification and CD117 which was expressed in 100% of M1 and M7 cases, in 80% of M0 cases, in 75% of M2 cases, in 70% of M3 cases and in 82% of M4 cases. Instead, in M5 subtype CD117 was strictly restricted to earlier stages: ten of the eleven M5b (91%) cases completely lacked CD117 antigen expression, whereas 100% of M5a cases were positive. The results of Pearson's coefficient showed: 1) a significant inverse relationship between CD117 and CD15, CD4 and CD14 (only in M5 subtypes) and CD11b, CD11c and CD45RO (in all cases); 2) a significant direct correlation between CD117 and CD34 and CD45RA (in all cases); and 3) an independent expression between CD117 and CD15 associated with a low correlation between CD117 and HLA-DR antigen (only in non-monocytic cases). In ALL, whether of B or T lineages, surface expression of CD117 was never observed., Interpretation and Conclusions: We conclude that the CD117 antigen shows a high specificity for AML, independently upon FAB classification, and represents a reliable marker in characterizing the differentiative degree of the monocytic blasts.

The in vitro inhibitory effect of all-trans retinoic acid (ATRA) on myeloma cell growth may be synergistically potentiated by the activity of dexamethasone (DEX) and alpha-interferon (IFN). We treated 10 patients with advanced, refractory multiple myeloma (MM) using a combination of ATRA (100 mg p.o., once a day for two weeks every month), DEX (40 mg i.v., for 4 days every 4 weeks) and IFN (3 MU s.c., three times a week). Eight patients completed at least three months of treatment and were evaluable for response. Two of them showed a partial response which persists after 15 to 17 months. Three patients experienced a stable plateau phase of 4 to +11 months, with a significant improvement in the performance status and bone pain. Progressive disease was seen in the remaining three patients. We conclude that the association of ATRA, DEX and IFN warrants further consideration in MM patients.

A pathogenetic role of HCV has been recently postulated in some lymphoproliferative disorders and in particular in essential mixed cryoglobulinemia. To assess the relevance of HCV infection in multiple myeloma, Waldenström's macroglobulinemia and monoclonal gammopathy of undetermined significance in the absence of cryoglobulinemia (cryo-ve MG), 102 patients were evaluated for antiHCV, HCVRNA and HCV genotypes. A control group of 466 patients referring for acute trauma to the Orthopedic Division of our hospital was also studied. The overall prevalence of HCV was 15.6% in MG patients and 5.4% in the control group (P= < 0.001). Since only patients with MG older than 50 years had HCV infection, we compared the prevalence rate of infection in patients aged 50 and older: in cryo-ve MG HCV prevalence was 17.9%, while in patients with an acute trauma it was 10%; the difference was not statistically significant. In addition, occurrence of cryo-ve MG was investigated in 614 antiHCV+ patients with chronic liver disease and was found in 1.9%. Comparing all the 28 cryo-ve MG patients HCV+ with an appropriately matched control group of HCV+ patients without MG, no difference in severity of liver disease and genotype distribution was detected. These findings show that: (1) among cryo-ve MG, HCV infection is frequent as shown in the appropriately matched control population; (2) prevalence of cryo-ve MG in antiHCV patients with chronic liver disease is similar to the rate found in the general population; and (3) HCV infection and disease do not differ in patients with and without cryo-ve MG.