ABSTRACT
The introduction of pediatric-inspired regimens in adult Philadelphia-negative acute lymphoblastic leukemia (Ph-ALL) has significantly improved patients' prognosis. Within the Campus ALL network we analyzed the outcome of adult Ph-ALL patients treated according to the GIMEMA LAL1913 protocol outside the clinical trial, to compare the real-life data with the study results. We included 421 consecutive patients, with a median age of 42 years. The complete remission (CR) rate after the first course of chemotherapy was 94% and a measurable residual disease (MRD) negativity after the third course was achieved in 72% of patients. The 3-year overall survival (OS) and disease-free survival (DFS) were 67% and 57%, respectively. In a multivariate analysis, MRD positivity negatively influenced DFS. In a time-dependent analysis including only very high risk (VHR) and MRD positive cases, transplanted (HSCT) patients had a significantly better DFS than non-HSCT ones (P=0.0017). During induction, grade ≥2 pegaspargase-related hepato-toxicity was observed in 25% of patients (vs 12% in the GIMEMA LAL1913 trial, P=0.0003). In this large real-life cohort of Ph-ALL, we confirmed the very high CR rate and a superimposable OS and DFS compared to the GIMEMA LAL1913 clinical trial: CR rate after C1 94% vs 85%, P=0.0004; 3-year OS 67% vs 67%, P=0.94; 3-year DFS 57% vs 63%, P=0.17. HSCT confirms its important role in VHR and MRD-positive patients. The rate of pegaspargase-related toxicity was significantly higher in the real-life setting, emphasizing the importance of dose adjustment in the presence of risk factors to avoid excessive toxicity.
ABSTRACT
The addition of venetoclax to hypomethylating agents (HMA-V) improved the outcome of patients with newly diagnosed acute myeloid leukemia (AML) ineligible for intensive treatment. The aim of our study was to confirm data reported in literature, in a real-life multicenter experience. We retrospectively evaluated 56 naïve AML patients who received HMA-V at 8 different collaborating Hematology Units in the North-East of Italy, from September 2018 to October 2020. Patients received azacitidine or decitabine at standard dose, adding venetoclax starting from cycle 1-3. The median time-to-response was 2 cycles and composite complete remission rate (CCR) was 67.9%. Thirteen out of 38 responders (34.2%) relapsed, with a median response duration of 13.7 months. Transfusion independence (TI) was obtained in 27 (87.0%) and 28 (90.3%) out of 31 patients for red blood cells and platelets, respectively. Median OS was 12.3 months (95% CI, 8.1-16.5), and median PFS was 11.3 months (95% CI, 4.6-17.9). Cytogenetic risk was the only variable impacting on survival, while no differences were observed stratifying patients by age, bone marrow blasts, WHO classification or type of HMA. In conclusion, our real-life multicenter experience indicates that HMA-V treatment allows achieving good response rates in naïve AML patients, ineligible for intensive chemotherapy.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols , Leukemia, Myeloid, Acute , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Azacitidine , Bridged Bicyclo Compounds, Heterocyclic , Decitabine , Humans , Retrospective Studies , SulfonamidesABSTRACT
BACKGROUND: A limited amount of data has been published in chronic-phase chronic myeloid leukemia (CP-CML) patients aged >75 years treated frontline with second-generation tyrosine kinase inhibitors. AIMS: To address this issue in a clinical 'real-life' setting, we retrospectively analyzed 45 CP-CML patients (pts) followed in 20 Italian Centers and treated frontline with dasatinib (DAS). PATIENTS AND METHODS: Median age was 78.4 years (range 75-89.2 years). DAS starting dose was 100 mg QD in 35 pts (77.7%), 80 mg QD in 1 pts (2.2%) and 50 mg QD in 9 pts (20.1%), respectively. The median follow-up was 42.6 months (IQR 20.4 - 63.3). RESULTS: Grade 3 and 4 side effects, both hematological and non-hematological, were detected in 6 (13.3%) and 12 (26.6%) pts, respectively. Pleural effusions of all grades occurred in 13 pts (28.8%) after a median period of DAS exposure of 14.7 months (IQR 3.0 - 33.1). The rates of DAS dose reduction and permanent drug discontinuation were 53.3% and 20.0%, respectively. As the best response, 42/45 patients (93.3%) achieved a complete cytogenetic response (CCyR), 35/45 (77.7%) a major molecular response (MMR) and 24/45 (53.3%) a deep molecular response (both MR 4.0 and MR 4.5). Only 1 patient (2.2%) progressed to the blast phase after 13 months of therapy; 8 deaths were observed (1 CML-related and 7 CML-unrelated). Cumulative event-free survival and overall survival at 36 months were 64.7% (95%, CI 49.4 - 80.0) and 82.3% (95%, CI 70.3-94.3), respectively. CONCLUSION: These findings, although evaluated in a limited and selected cohort of patients, suggest that DAS might be effective in older patients (aged >75 years) affected by CP-CML with acceptable toxicity.
Subject(s)
Leukemia, Myelogenous, Chronic, BCR-ABL Positive , Protein Kinase Inhibitors , Aged , Aged, 80 and over , Dasatinib/adverse effects , Follow-Up Studies , Humans , Imatinib Mesylate , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy , Protein Kinase Inhibitors/adverse effects , Retrospective Studies , Treatment OutcomeABSTRACT
To evaluate the role of bosutinib in elderly patients aged >65 years with chronic myeloid leukemia (CML), a real-life cohort of 101 chronic-phase CML patients followed up in 23 Italian centers and treated with bosutinib in second or a subsequent line was retrospectively evaluated. Starting dose of bosutinib was 500 mg/day in 25 patients (24.8%), 400 mg/day in 7 patients (6.9%), 300 mg/day in 33 patients (32.7%), 200 mg/day in 34 patients (33.6%), and 100 mg/day in 2 patients (2.0%). Grade 3/4 hematological toxicity occurred in 7/101 patients (6.9%) and grade 3/4 extra-hematological toxicity in 19/101 patients (18.8%). Permanent bosutinib discontinuation due to toxicity was needed in 12 patients (11.9%). Among the 96 patients evaluable for response, 74 (77.0%) achieved a complete cytogenetic response (CCyR), while 64 of these 74 patients in CCyR (66.6% of all 96 evaluable patients) also achieved a molecular response (MR) (major MR [MR 3.0] in 21 [21.8%], deep MR [MR 4.0/4.5] in 43 [44.8%]). The 3-year event-free survival and overall survival of the whole patients' cohort from bosutinib start were 60.9% (CI 95% 49.3-72.5) and 86.4% (CI 95% 77.2-95.6), respectively. Our real-life data show that bosutinib is effective, with a favorable safety profile, also in elderly patients with important comorbidities and resistance and/or intolerance to previous tyrosine-kinase inhibitor treatments. As a consequence, it could play a significant role in current clinical practice for frail patients.
Subject(s)
Aniline Compounds/administration & dosage , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/mortality , Nitriles/administration & dosage , Quinolines/administration & dosage , Aged , Disease-Free Survival , Female , Follow-Up Studies , Humans , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism , Male , Middle Aged , Protein Kinase Inhibitors/administration & dosage , Survival RateABSTRACT
INTRODUCTION: Hepatitis C virus (HCV) infection affects about 170 million people worldwide. HCV is responsible for both hepatitis and extra-hepatic manifestations. Chronic infection has been shown to develop in about 70% of cases, and it can progress to cirrhosis or hepatocellular carcinoma. Ten percent of HCV patients may develop extra-hepatic manifestations, including mixed cryoglobulinemia (MC) and non-Hodgkin lymphomas (NHL). Cryoglobulinemic vasculitis (CV) varies, ranging from mild-moderate clinical symptoms (purpura on the legs, asthenia and arthralgias) and chronic hepatitis to severe symptoms (ulcers on the legs, peripheral neuropathy, glomerulonephritis, low-grade NHL to life threatening complications (rapid progressive glomerulonephritis, gastrointestinal vasculitis, acute hyper-viscosity). EVIDENCE ACQUISITION: CV is associated with significant morbidity and mortality. Some studies have shown kidney involvement, cirrhosis, central nervous system involvement, and heart involvement as unfavorable prognostic factors. Many studies have demonstrated that, after antiviral therapy, CV can disappear along with HCV. After the introduction of the new direct antiviral agents (DAAs), the combination of pegylated interferon and ribavirin has been abandoned. EVIDENCE SYNTHESIS: Several studies on new DAAs have reported remarkable 90% to 100% HCV eradication rates, regardless of genotype. Treatment with DAAs has comparable efficacy on viral eradication in CV patients but definite clinical improvements of vasculitis can be observed only in half the patients. CONCLUSIONS: In patients with mild to moderate CV disease, DAAs therapy should be used as first line approach. In patients with severe vasculitis, DAAs therapy and a second-line treatment with RTX with or without aphaeresis are a required.
Subject(s)
Antiviral Agents/therapeutic use , Cryoglobulinemia/drug therapy , Hepatitis C/drug therapy , Vasculitis/drug therapy , Blood Component Removal/methods , Colchicine/therapeutic use , Cryoglobulinemia/complications , Cryoglobulinemia/diet therapy , Female , Glucocorticoids/therapeutic use , Hepacivirus/drug effects , Hepatitis C/complications , Hepatitis C, Chronic/complications , Hepatitis C, Chronic/drug therapy , Humans , Immunologic Factors/therapeutic use , Interferon-alpha/therapeutic use , Male , Middle Aged , Polyethylene Glycols/therapeutic use , Prognosis , Recombinant Proteins/therapeutic use , Ribavirin/therapeutic use , Rituximab/therapeutic use , Vasculitis/etiologyABSTRACT
The hepatitis C virus-positive (HCV+) mixed cryoglobulinaemia (MC) is associated with haematological alterations such as monoclonal B-cell lymphocytosis or non-Hodgkin lymphomas (NHLs). Antiviral therapy for MC, based on interferon and ribavirin, has been shown to be able to eliminate the viral replication as well as the B-cell monoclonal alterations. Many studies have reported the efficacy of direct-acting antivirals (DAAs) in the treatment of HCV+ MC. However, some authors noticed the persistence of haematological diseases despite HCV eradication. To verify the effects of DAAs on B-cell proliferation, we evaluated 67 patients with HCV+ MC. Six patients had an overt NHL and 30% had monoclonal B-lymphocytosis. In 20% of the patients, the mutation L265P of the myeloid differentiation factor 88 (MYD88) gene was detected in peripheral blood. All patients had negative HCV viraemia at week 12; one had a breakthrough, while two cases relapsed. A complete clinical response of vasculitis was seen in 60% of the patients. Among the six patients with NHL, one showed a complete response, whereas in the others there were no changes in the number and size of the nodes. Among the patients carrying a clonal population in peripheral blood, only 22% became negative. These data indicate that DAAs are not able to eliminate the clonal alterations induced by HCV in a large proportion of cases.
Subject(s)
Antiviral Agents , Cryoglobulinemia , Hepacivirus/metabolism , Hepatitis C , Mutation, Missense , Myeloid Differentiation Factor 88 , Adult , Aged , Amino Acid Substitution , Antiviral Agents/administration & dosage , Antiviral Agents/adverse effects , Cryoglobulinemia/blood , Cryoglobulinemia/chemically induced , Cryoglobulinemia/genetics , Female , Hepacivirus/genetics , Hepatitis C/blood , Hepatitis C/drug therapy , Hepatitis C/genetics , Humans , Male , Middle Aged , Myeloid Differentiation Factor 88/blood , Myeloid Differentiation Factor 88/genetics , Viremia/blood , Viremia/geneticsABSTRACT
Hepatitis C virus (HCV) infection affects about 70 million people worldwide. HCV is responsible for both hepatitis and extra-hepatic manifestations. Chronic infection has been shown to develop in about 70% of cases and can progress to cirrhosis or hepatocellular carcinoma. Ten percent of HCV patients may develop extra-hepatic manifestations, including mixed cryoglobulinemia (MC) and non-Hodgkin lymphomas. Many studies have demonstrated that, after antiviral therapy, MC can disappear along with HCV eradication. After the introduction of the new direct antiviral agents (DAAs), the combination of pegylated interferon and ribavirin has been abandoned. Several studies on new DAAs have reported remarkable 90% to 100% eradication rates, regardless of HCV genotype. Treatment with DAAs has comparable efficacy on viral eradication in patients with MC, but definite clinical improvements of vasculitis can be observed only in half the patients. On the contrary, the regression of renal disease and lympho-proliferative disorders, induced by HCV, appears to have a lower remission rate after viral eradication with DAAs and most cases need immunosuppressive treatments. In HCV related CV, the main clinical goal must be early eradication of HCV, to avoid organ complication and manifestation of lympho-proliferative diseases. This review focuses on the role of DAAs in treatment of HCV-related cryoglobulinemic vasculitis.
Subject(s)
Antiviral Agents , Cryoglobulinemia , Hepatitis C , Vasculitis , Antiviral Agents/therapeutic use , Cryoglobulinemia/drug therapy , Cryoglobulinemia/etiology , Hepacivirus , Hepatitis C/complications , Humans , Vasculitis/drug therapy , Vasculitis/etiologyABSTRACT
Very elderly (> 75 years) chronic myeloid leukaemia (CML) patients at diagnosis are sometimes treated with different doses of imatinib (IM) based on concomitant diseases and physicians' judgement. However, data on long-term follow-up of these patients are still lacking. To investigate treatment response and outcome, we retrospectively revised an Italian database of 263 very elderly CML patients receiving IM from the time of diagnosis. Median age at diagnosis was 78.5 years and 56% of patients had 2 or 3 comorbidities. A complete haematological and cytogenetic response were achieved in 244 (92.8%) and 184 (69.9%) patients, respectively. In 148 cases (56.2%), a major molecular response was observed, which was deep in 63 cases (24%). A blastic phase occurred in 11 patients (4.2%). After a median follow-up of 45.0 months, 93 patients have died (9 from disease progression) and 104 (39.5%) are still in treatment with IM. Incidence of grades 3-4 haematological and non-haematological toxicity was similar to those reported in younger patients. Five-year event-free survival was 54.5% and 45.2% in patients ≤ 80 years and > 80 years, respectively (p = 0.098). Five years OS was 75.7% and 61.6% in patients ≤80 years and > 80 years, respectively (p = 0.003). These findings show that IM plays an important role in frontline treatment of very elderly CML patients without increased toxicity and any effort to treat these patients with standard doses should be made in order to achieve responses as in younger subjects.
Subject(s)
Imatinib Mesylate/administration & dosage , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/mortality , Aged , Aged, 80 and over , Disease-Free Survival , Female , Follow-Up Studies , Humans , Imatinib Mesylate/adverse effects , Male , Survival Rate , Time FactorsABSTRACT
INTRODUCTION: The clinical and therapeutic management of mixed cryoglobulinemia (MC) remains a subject of controversy. In addition, most studies have not recorded the long-term follow-up and the outcome of these cases. MATERIAL AND METHODS: We enrolled 246 patients affected by MC who were consecutively admitted to our Department from January 1993 to February 2013. Clinical and biological data had been recorded until June 2014. RESULTS: The median age (at diagnosis) was 60 years (range 26â»83). The aetiology was HCV in 95% of patients, HBV in 3% and “essential” in 2%. HCV genotype was 1b in 57%, genotypes 2â»3 in 43%. MC was Type II in 203 of the cases (87%) and Type III in 52 (13%). The most frequent clinical manifestations were purpura (72%), chronic liver disease (70%), glomerulonephritis (35%), arthralgias (58%), peripheral neuropathy (21%), non-Hodgkin lymphoma (15%) and cutaneous ulcers (3%). Purpura, arthralgias, peripheral neuropathy, glomerulonephritis and non-Hodgkin lymphoma were more frequently observed in Type II than in Type III MC (p < 0.05). Treatments were interferon (IFN) or Pegilated-IFN (PEG-IFN) alone or plus Ribavirin (RIBA) in 101 cases, steroids with or without alkylating agents in 33 cases, Rituximab in 8 patients. The complete clinical, virological and immunological responses were associated with PEG-IFN plus RIBA. Severe infections were associated with renal failure. At 10 years, the overall survival rate was 71% in Type II MC and 84% in Type III (p < 0.053). CONCLUSIONS: From our data, antiviral therapy is the first-line therapy in HCV-related MC, whereas steroids, alkylating agents and Rituximab should be considered as a second-line therapy. Given the heterogeneity of the disease, the role of these different therapeutic strategies should be checked in randomized controlled trials.
ABSTRACT
OBJECTIVES: To investigate the long-term effects and safety of new direct anti-viral agents (DAAs) in patients with hepatitis C virus (HCV)-related mixed cryoglobulinaemia (MC) without renal involvement. METHODS: The study enrolled 22 consecutive patients, 19 received sofosbuvir-based regimen and three patients received other DAAs, individually tailored according to latest guidelines. As of December 2016, the median length of follow-up was 17 months (range 13-21). RESULTS: Extra-hepatic manifestations at enrollment were: purpura and arthralgia (12 cases), peripheral neuropathy (10 cases) and marginal zone B- lymphomas (2 cases). After a four-week DAA therapy, all patients became HCV- negative. Moreover, after 48 weeks since the beginning of DAA treatment, sustained regression of purpura and arthralgias was observed respectively in eight and in nine cases; peripheral neuropathy improved in seven cases, and cryocrit median values decreased from three (1-20) at baseline to two (1-12) after 48 weeks. Two cases with indolent marginal zone lymphomas did not show any haematological response: size and number of the involved nodes remained unchanged. In addition, the monoclonal B-cell population found in the peripheral blood in four cases did not disappear after recovery from HCV- RNA. Mild side effects occurred in nine patients, but six patients developed ribavirin-related anaemia requiring reduction of ribavirin dose. CONCLUSIONS: DAA therapy is safe and effective to eradicate HCV in MC, but seems associated with satisfactory clinical response in mild or moderate cryoglobulinaemic vasculitis and no response in B-NHL.
Subject(s)
Antiviral Agents/therapeutic use , Cryoglobulinemia/drug therapy , Hepatitis C, Chronic/drug therapy , 2-Naphthylamine , Adult , Aged , Anilides/therapeutic use , Arthralgia/etiology , Benzimidazoles/therapeutic use , Carbamates/therapeutic use , Cryoglobulinemia/etiology , Cryoglobulinemia/virology , Cyclopropanes , Drug Therapy, Combination , Female , Fluorenes/therapeutic use , Hepatitis C, Chronic/complications , Humans , Lactams, Macrocyclic , Lymphoma, B-Cell, Marginal Zone/etiology , Macrocyclic Compounds/therapeutic use , Male , Middle Aged , Peripheral Nervous System Diseases/etiology , Proline/analogs & derivatives , Purpura/etiology , RNA, Viral/blood , Ribavirin/therapeutic use , Ritonavir/therapeutic use , Simeprevir/therapeutic use , Sofosbuvir/therapeutic use , Sulfonamides/therapeutic use , Treatment Outcome , Uracil/analogs & derivatives , Uracil/therapeutic use , Valine , Vasculitis/etiology , Viral LoadABSTRACT
BACKGROUND: Rituximab plus bendamustine (R-B) has been demonstrated to improve outcomes and reduce toxicity compared with rituximab, cyclophosphamide, doxorubicin, and prednisone (R-CHOP) in follicular lymphoma (FL). Nevertheless, in clinical practice, many centers still prefer R-CHOP to R-B in patients with FL grade 3A (FL3A). Therefore, we retrospectively assessed patients with FL3A treated with either R-CHOP or R-B in five European cancer centers and compared their outcomes. MATERIALS AND METHODS: We retrospectively assessed 132 patients affected by FL grade 3A treated with either R-B or R-CHOP in the first line and evaluated outcome and toxicity according to the type of treatment. This study included 101 patients who were a subgroup of a previously published cohort. RESULTS: R-B was less toxic and achieved a similar percentage of complete remissions compared with R-CHOP (97% vs. 96%, p = .3). During follow-up, 10 (16%) patients relapsed after R-B and 29 (41%) after R-CHOP (p = .001), leading to a median progression-free survival (PFS) of 15 versus 11.7 years, respectively (p = .03). Furthermore, R-B overcame the negative prognostic impact of BCL2 expression (15 vs. 4.8 years; p = .001). However, median overall survival was similar between both groups (not reached for both; p = .8). CONCLUSION: R-B as a first-line treatment of FL3A is better tolerated than R-CHOP and seems to induce more profound responses, leading to a significantly lower relapse rate and prolonged PFS. Therefore, R-B is a valid treatment option for FL grade 3A. IMPLICATIONS FOR PRACTICE: Rituximab plus bendamustine (R-B) has shown to be less toxic and more effective than rituximab, cyclophosphamide, doxorubicin, and prednisone (R-CHOP) in follicular lymphoma grade 3A. Although both regimens can induce a complete remission in >95% of patients, relapses occur more frequently after R-CHOP than R-B, leading to a significantly longer progression-free survival in the latter. R-B is also able to overcome the impact of negative prognosticators, such as BCL2 expression. However, because of the indolent course of this disease and efficient salvage treatments, overall survival was similar in both treatment groups. Therefore, R-B is a valid treatment option in this patient setting.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Bendamustine Hydrochloride/therapeutic use , Lymphoma, Follicular/drug therapy , Rituximab/therapeutic use , Aged , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Bendamustine Hydrochloride/adverse effects , Cyclophosphamide/adverse effects , Cyclophosphamide/therapeutic use , Doxorubicin/adverse effects , Doxorubicin/therapeutic use , Humans , Lymphoma, Follicular/metabolism , Lymphoma, Follicular/mortality , Lymphoma, Follicular/pathology , Middle Aged , Neoplasm Grading , Prednisone/adverse effects , Prednisone/therapeutic use , Proto-Oncogene Proteins c-bcl-2/metabolism , Proto-Oncogene Proteins c-bcl-6/metabolism , Retrospective Studies , Rituximab/adverse effects , Survival Rate , Treatment OutcomeSubject(s)
Antibodies, Anticardiolipin/blood , Factor V , Leukemia, Myelogenous, Chronic, BCR-ABL Positive , Mutation, Missense , Prothrombin/genetics , Thrombocytosis , Adolescent , Adult , Aged , Aged, 80 and over , Amino Acid Substitution , Female , Humans , Incidence , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/blood , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/epidemiology , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics , Male , Middle Aged , Prothrombin/metabolism , Thrombocytosis/blood , Thrombocytosis/epidemiology , Thrombocytosis/geneticsABSTRACT
BACKGROUND: About 40% of all patients with chronic myeloid leukemia are currently old or very old. They are effectively treated with imatinib, even though underrepresented in clinical studies. Furthermore, as it happens in the general population, they often receive multiple drugs for associated chronic illnesses. Aim of this study was to assess whether or not in imatinib-treated patients aged >75 years the exposure to polypharmacy (5 drugs or more) had an impact on cytogenetic and molecular response rates, event-free and overall survival, as well as on hematological or extra-hematological toxicity. METHODS: 296 patients at 35 Italian hematological institutions were evaluated. RESULTS: Polypharmacy was reported in 107 patients (36.1%), and drugs more frequently used were antiplatelets, diuretics, proton pump inhibitors, ACE-inhibitors, beta-blockers, calcium channel blockers, angiotensin II receptors blockers, statins, oral hypoglycemic drugs and alpha blockers. Complete cytogenetic response was obtained in 174 patients (58.8%), 78 (26.4%) within 6 month, 63 (21.3%) between 7 and 12 months. Major molecular response was obtained in 153 patients (51.7%), 64 (21.6%) within the 12 month. One hundred and twenty-eight cases (43.2%) of hematological toxicity were recorded, together with 167 cases (56.4%) of extra-hematological toxicity. Comparing patients exposed to polypharmacy to those without, no difference was observed pertaining to the dosage of imatinib, cytogenetic and molecular responses and hematological and extra-hematological toxicity. CONCLUSION: Notwithstanding the several interactions reported in the literature between imatinib and some of the medications considered herewith, this fact does not seem to have a clinical impact on response rate and outcome.
Subject(s)
Antineoplastic Agents/therapeutic use , Imatinib Mesylate/therapeutic use , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy , Polypharmacy , Aged , Aged, 80 and over , Comorbidity , Drug-Related Side Effects and Adverse Reactions/epidemiology , Female , Humans , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/epidemiology , Male , Treatment OutcomeABSTRACT
Dasatinib (DAS) has been licensed for the frontline treatment in chronic myeloid leukemia (CML). However, very few data are available regarding its efficacy and toxicity in elderly patients with CML outside clinical trials. To address this issue, we set out a "real-life" cohort of 65 chronic phase CML patients older than 65 years (median age 75.1 years) treated frontline with DAS in 26 Italian centers from June 2012 to June 2015, focusing our attention on toxicity and efficacy data. One third of patients (20/65: 30.7%) had 3 or more comorbidities and required concomitant therapies; according to Sokal classification, 3 patients (4.6%) were low risk, 39 (60.0%) intermediate risk, and 20 (30.8%) high risk, whereas 3 (4.6%) were not classifiable. DAS starting dose was 100 mg once a day in 54 patients (83.0%), whereas 11 patients (17.0%) received less than 100 mg/day. Grade 3/4 hematologic and extrahematologic toxicities were reported in 8 (12.3%) and 12 (18.5%) patients, respectively. Overall, 10 patients (15.4%) permanently discontinued DAS because of toxicities. Pleural effusions (all WHO grades) occurred in 12 patients (18.5%) and in 5 of them occurred during the first 3 months. DAS treatment induced in 60/65 patients (92.3%) a complete cytogenetic response and in 50/65 (76.9%) also a major molecular response. These findings show that DAS might play an important role in the frontline treatment of CML patients >65 years old, proving efficacy and having a favorable safety profile also in elderly subjects with comorbidities.
Subject(s)
Antineoplastic Agents/therapeutic use , Dasatinib/therapeutic use , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy , Protein Kinase Inhibitors/therapeutic use , Aged , Aged, 80 and over , Antineoplastic Agents/administration & dosage , Antineoplastic Agents/adverse effects , Chromosome Banding , Cohort Studies , Dasatinib/administration & dosage , Dasatinib/adverse effects , Follow-Up Studies , Fusion Proteins, bcr-abl/genetics , Humans , In Situ Hybridization, Fluorescence , Kaplan-Meier Estimate , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnosis , Leukemia, Myelogenous, Chronic, BCR-ABL Positive/mortality , Neoplasm Grading , Protein Kinase Inhibitors/administration & dosage , Protein Kinase Inhibitors/adverse effects , Treatment OutcomeABSTRACT
The optimal first-line treatment for advanced low-grade non-Hodgkin lymphomas (LG-NHL) is still highly debated. Recently, the StiL and the BRIGHT trials showed that the combination of rituximab and bendamustine (R-B) is non-inferior to rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) with a better toxicity profile. Utilizing a retrospective analysis, we compared the efficacy and safety of both regimens in clinical practice. From November 1995 to January 2014, 263 LG-NHL patients treated with either R-B or R-CHOP were retrospectively assessed in seven European cancer centers. Ninety patients were treated with R-B and 173 with R-CHOP. Overall response rate was 94 and 92 % for the R-B and the R-CHOP group, respectively. The percentage of complete response was similar for both groups (63 vs. 66 % with R-B and R-CHOP, respectively; p = 0.8). R-B was better tolerated and less toxic than R-CHOP. The median follow-up was 6.8 and 5.9 years for the R-CHOP and the R-B group, respectively. Overall, no difference in progression-free survival (PFS) (108 vs. 110 months; p = 0.1) was observed in the R-B group compared to the R-CHOP cohort. Nevertheless, R-B significantly prolonged PFS in FL patients (152 and 132 months in the R-B and R-CHOP group, respectively; p = 0.05). However, this result was not verified in multivariate analysis probably due to the limits of the present study. We confirm that the R-B regimen administered in patients with LG-NHL is an effective and less toxic therapeutic option than R-CHOP in clinical practice.
Subject(s)
Antineoplastic Agents/administration & dosage , Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Bendamustine Hydrochloride/administration & dosage , Lymphoma, Non-Hodgkin/diagnosis , Lymphoma, Non-Hodgkin/drug therapy , Rituximab/administration & dosage , Adult , Aged , Aged, 80 and over , Antibodies, Monoclonal, Murine-Derived/administration & dosage , Cyclophosphamide/administration & dosage , Disease-Free Survival , Doxorubicin/administration & dosage , Female , Follow-Up Studies , Humans , Male , Middle Aged , Prednisone/administration & dosage , Retrospective Studies , Treatment Outcome , Vincristine/administration & dosageABSTRACT
BACKGROUND: Cryoglobulinemic vasculitis (CV) related to Hepatitis-B Virus (HBV) is rare and its treatment is ill-defined. AIMS: To describe clinical and treatment characteristics of HBV-related CV patients. In addition, the efficacy of treatment with antiviral agent nucleotide (NUC), including Entecavir, Adefovir, and Lamivudine, was explored. METHODS: In four Italian centres, 17 HBV-positive CV patients (median age 56 years, range 45-70) were enrolled. RESULTS: The extrahepatic manifestations were: purpura (100%), arthralgias (71%), peripheral neuropathy (29%), chronic hepatitis (47%), liver cirrhosis (29%), and glomerulonephritis (18%). Mixed cryoglobulinemias were type II (88%) and type III (12%). The median cryocrit was 3% (range 1-14), rheumatoid factor was 200U/L (range 20-5850), C4 was 12mg/dl (range 2-31), ALT 71U/L (range 36-114). All patients were HBsAg-positive and 80% anti-HbeAg-positive. At enrollment, they were treated with steroids (eight), Entecavir (five), Alpha-IFN (two), Adefovir and Lamivudine (one each). After NUC treatment, no disease progression was observed and, in all patients, HBV-DNA became undetectable. Moreover, a regression of purpura and a reduction of cryocrit were observed. Four patients died during therapy, two of kidney failure and two of liver cirrhosis. CONCLUSION: NUC therapy appeared to be safe and effective in CV-related HBV.
Subject(s)
Antiviral Agents/therapeutic use , Cryoglobulinemia/drug therapy , Hepatitis B/complications , Hepatitis B/drug therapy , Vasculitis/drug therapy , Adenine/analogs & derivatives , Adenine/therapeutic use , Aged , Cryoglobulinemia/etiology , Female , Guanine/analogs & derivatives , Guanine/therapeutic use , Hepatitis B Surface Antigens/blood , Hepatitis B e Antigens/blood , Hepatitis B virus , Humans , Italy , Lamivudine/therapeutic use , Male , Middle Aged , Organophosphonates/therapeutic use , Treatment Outcome , Vasculitis/etiologyABSTRACT
Hepatitis C virus (HCV) is a global health problem affecting a large fraction of the world's population: This virus is able to determine both hepatic and extrahepatic diseases. Mixed cryoglobulinemia, a B-cell "benign" lymphoproliferative disorders, represents the most closely related as well as the most investigated HCV-related extrahepatic disorder. Since this virus is able to determine extrahepatic [non-Hodgkin's lymphoma (NHL)] as well as hepatic malignancies (hepatocellular carcinoma), HCV has been included among human cancer viruses. The most common histological types of HCV-associated NHL are the marginal zone, the lymphoplasmacytic and diffuse large cell lymphomas. The role of the HCV in the pathogenesis of the B-cell lymphoproliferative disorders is confirmed also by the responsiveness of the NHL to antiviral therapy. The purpose of this review is to provide an overview of the recent literature and a meta analysis of the epidemiology data, to explain the role of HCV in the development of NHL's lymphoma. Furthermore, the possibility to treat these HCV-related NHL with the antiviral therapy or with other therapeutic options, like chemotherapy, is also discussed.
ABSTRACT
BACKGROUND: The most frequent form of renal involvement in patients with hepatitis C infection is cryoglobulinemic membrano-proliferative glomerulonephritis. Nonetheless, some reports indicate that the eradication of the hepatitis C virus may also lead to the remission of this renal disease. METHODS: The virological, immunological and nephrological response to pegylated interferon α plus ribavirin (48 weeks in patients infected with genotype 1, and 24 weeks for patients infected with genotypes 2 and 3) was evaluated retrospectively in 10 patients with cryoglobulinemic glomerulonephritis. RESULTS: 6 patients obtained end of treatment virological response (60%); during follow-up, 2 relapsed, and 4 patients maintained a sustained virological response (40%). At the end of follow-up, three patients obtained a significant nephrological response and decrease in cryoglobulin levels (p<0.05). No significant changes in clinical and biological parameters were observed in non-responders/relapsers. CONCLUSIONS: Eradication of hepatitis C may be associated with the regression of cryoglobulinemic glomerulonephritis.
Subject(s)
Antiviral Agents/therapeutic use , Glomerulonephritis, Membranoproliferative/drug therapy , Hepatitis C, Chronic/drug therapy , Interferon-alpha/therapeutic use , Polyethylene Glycols/therapeutic use , Ribavirin/therapeutic use , Adult , Aged , Drug Administration Schedule , Drug Therapy, Combination , Female , Follow-Up Studies , Glomerulonephritis, Membranoproliferative/virology , Hepatitis C, Chronic/complications , Humans , Interferon alpha-2 , Male , Middle Aged , Recombinant Proteins/therapeutic use , Retrospective Studies , Treatment OutcomeABSTRACT
HCV infection is related to hepatic disease and mixed cryoglobulinaemia (MC). Renal involvement is reported in one third of cryoglobulinaemic patients. The combination of HCV related MC with renal involvement has been associated with poor survival and identified as Hepatitis C Virus Risk Syndrome (HCV RS). Here we describe antiviral treatment and management of side effects (anaemia and neutropenia) with RHuEpo and G CSF in a rare case of HCV RS.