RESUMO
BACKGROUND: The MOMENTUM study met all key endpoints at week 24, demonstrating symptom, spleen, and anaemia benefits with momelotinib versus danazol in patients with myelofibrosis. In this updated analysis, we report duration of week 24 responses and new responses with momelotinib through week 48. METHODS: MOMENTUM is an international, double-blind, randomised, phase 3 study done at 107 sites across 21 countries. Patients were 18 years or older with primary, post-polycythaemia vera, or post-essential thrombocythaemia myelofibrosis, previously treated with an approved Janus kinase (JAK) inhibitor for 90 days or more (≥28 days with haematological complications), and had an Eastern Cooperative Oncology Group performance status of 2 or less. Patients were randomly assigned (2:1) to either the momelotinib group (200 mg orally once per day) or danazol group (300 mg orally twice per day) through week 24 via non-deterministic biased coin minimisation and an interactive response system. Stratification factors were Total Symptom Score (TSS; <22 vs ≥22), spleen size (<12 cm vs ≥12 cm), transfusion burden (0 units vs 1-4 units vs ≥5 units), and study site. After week 24, all patients initially randomly assigned to either group who remained on the study received open-label momelotinib. The primary endpoint, which has already been reported, was Myelofibrosis Symptom Assessment Form TSS response rate at week 24. Predefined secondary endpoints were duration of week 24 TSS and transfusion independence responses, safety, and survival, which are summarised post hoc at the week 48 data cutoff (May 17, 2022). TSS, transfusion independence, and splenic responses at week 48 were defined post hoc and assessed in all evaluable patients who entered the open-label period and provided sufficient data. The timing of this updated analysis was defined post hoc after all patients had the opportunity to complete their week 48 assessments, as most patients entered an extended access study (NCT03441113) after week 48. This study is registered with ClinicalTrials.gov, number NCT04173494, and is now complete. FINDINGS: Between April 24, 2020, and Dec 3, 2021, a total of 195 patients were randomised (130 [67%] in the momelotinib group and 65 [33%] in the danazol group). 93 (72%) of 130 patients in the momelotinib group and 41 (63%) of 65 in the danazol group entered the momelotinib open-label extension period. Median follow-up was 48·4 weeks (IQR 40·6-55·7). Among TSS-evaluable patients at week 48, 30 (45%) of 67 patients in the momelotinib group who continued treatment and 15 (50%) of 30 in the danazol group who crossed over were responders. TSS responders at any time during the open-label period by week 48 were 46 (61%) of 75 evaluable patients in the momelotinib group who continued and 19 (59%) of 32 in the danazol group who crossed over, including most week 24 responders plus new responders after week 24. No new safety signals emerged with long-term follow-up. The most common non-haematological treatment-emergent adverse events in momelotinib-treated patients over the entire study period as of the data cutoff were diarrhoea (45 [26%] of 171) and asthenia (28 [16%]); the most common grades 3-4 treatment-emergent adverse events were thrombocytopenia (33 [19%]) and anaemia (19 [11%]). Serious treatment-emergent adverse events were reported in 79 (46%) of 171 patients, and fatal treatment-emergent adverse events were reported in 30 (18%); two fatal treatment-emergent adverse events were considered possibly related to momelotinib (rotaviral enteritis and Staphylococcus pneumonia). INTERPRETATION: Momelotinib was associated with durable symptom, spleen, and anaemia benefits, late responses after week 24, and favourable safety through week 48. These results highlight the potential benefits of treatment with momelotinib in patients with myelofibrosis, particularly those with anaemia. FUNDING: Sierra Oncology, a GSK company.
Assuntos
Anemia , Inibidores de Janus Quinases , Mielofibrose Primária , Humanos , Anemia/tratamento farmacológico , Anemia/etiologia , Protocolos de Quimioterapia Combinada Antineoplásica , Danazol/uso terapêutico , Método Duplo-Cego , Inibidores de Janus Quinases/uso terapêutico , Mielofibrose Primária/complicações , Mielofibrose Primária/tratamento farmacológico , Adolescente , AdultoRESUMO
BACKGROUND: Studies addressing coronavirus disease 2019 (COVID-19) in patients with hematological malignancies have reported mortality rates of up to 40%; however, included predominantly hospitalized patients. METHODS: During the first year of the pandemic, we followed adult patients with hematological malignancies treated at a tertiary center in Jerusalem, Israel, who contracted COVID-19, with the aim of studying risk factors for adverse COVID-19-related outcomes. We used remote communication to track patients managed at home-isolation, and patient questioning to assess the source of COVID-19 infection, community versus nosocomial. RESULTS: Our series included 183 patients, median age was 62.5 years, 72% had at least one comorbidity and 39% were receiving active antineoplastic treatment. Hospitalization, critical COVID-19, and mortality rates were 32%, 12.6%, and 9.8%, respectively, remarkably lower than previously reported. Age, multiple comorbidities, and active antineoplastic treatment were significantly associated with hospitalization due to COVID-19. Treatment with monoclonal antibodies was strongly associated with both hospitalization and critical COVID-19. In older (≥60) patients not receiving active antineoplastic treatment, mortality, and severe COVID-19 rates were comparable to those of the general Israeli population. We did not detect patients that contracted COVID-19 within the Hematology Division. CONCLUSION: These findings are relevant for the future management of patients with hematological malignancies in COVID-19-affected regions.
Assuntos
Antineoplásicos , COVID-19 , Neoplasias Hematológicas , Humanos , Adulto , Idoso , Pessoa de Meia-Idade , COVID-19/complicações , COVID-19/epidemiologia , SARS-CoV-2 , Fatores de Risco , Neoplasias Hematológicas/complicações , Neoplasias Hematológicas/epidemiologia , Neoplasias Hematológicas/terapia , Hospitalização , Estudos RetrospectivosRESUMO
Momelotinib is the first inhibitor of Janus kinase 1 (JAK1) and JAK2 shown to also inhibit activin A receptor type 1 (ACVR1), a key regulator of iron homeostasis, and has demonstrated improvements in splenomegaly, constitutional symptoms, and anemia in myelofibrosis (MF). This long-term analysis pooled data from 3 randomized phase 3 studies of momelotinib (MOMENTUM, SIMPLIFY-1, and SIMPLIFY-2), representing MF disease from early (JAK inhibitor-naive) to late (JAK inhibitor-experienced) stages. Patients in the control arms (danazol in MOMENTUM, ruxolitinib in SIMPLIFY-1, and best available therapy in SIMPLIFY-2) could cross over to receive momelotinib at the end of the 24-week randomized period, and all patients could continue momelotinib treatment after the completion of these studies via an extended access protocol (XAP). Across these studies, 725 patients with MF received momelotinib; 12% remained on therapy for ≥5 years, with a median treatment exposure of 11.3 months (range, 0.1-90.4 months). The most common nonhematologic treatment-emergent adverse event (AE) occurring in ≥20% of patients was diarrhea (any grade, 27% and grade ≥3, 3%). Any-grade thrombocytopenia, anemia, and neutropenia occurred in 25%, 23%, and 7% of patients, respectively. The most common reason for momelotinib discontinuation was thrombocytopenia (4% discontinuation rate). The incidence of AEs of clinical importance (eg, infections, malignant transformation, peripheral neuropathy, and hemorrhage) did not increase over time. This analysis of one of the largest randomized trial databases for a JAK inhibitor to date in MF demonstrated a consistent safety profile of momelotinib without long-term or cumulative toxicity. These trials were registered at www.clinicaltrials.gov as: MOMENTUM (#NCT04173494), SIMPLIFY-1 (#NCT01969838), SIMPLIFY-2 (#NCT02101268), and XAP (#NCT03441113).
Assuntos
Anemia , Inibidores de Janus Quinases , Mielofibrose Primária , Trombocitopenia , Humanos , Mielofibrose Primária/diagnóstico , Inibidores de Janus Quinases/uso terapêutico , Inibidores de Proteínas Quinases/efeitos adversos , Ensaios Clínicos Controlados Aleatórios como Assunto , Anemia/induzido quimicamente , Trombocitopenia/induzido quimicamenteRESUMO
BACKGROUND: Janus kinase (JAK) inhibitors approved for myelofibrosis provide spleen and symptom improvements but do not meaningfully improve anaemia. Momelotinib, a first-in-class inhibitor of activin A receptor type 1 as well as JAK1 and JAK2, has shown symptom, spleen, and anaemia benefits in myelofibrosis. We aimed to confirm the differentiated clinical benefits of momelotinib versus the active comparator danazol in JAK-inhibitor-exposed, symptomatic patients with anaemia and intermediate-risk or high-risk myelofibrosis. METHODS: MOMENTUM is an international, double-blind, randomised, controlled, phase 3 study that enrolled patients at 107 sites across 21 countries worldwide. Eligible patients were 18 years or older with a confirmed diagnosis of primary myelofibrosis or post-polycythaemia vera or post-essential thrombocythaemia myelofibrosis. Patients were randomly assigned (2:1) to receive momelotinib (200 mg orally once per day) plus danazol placebo (ie, the momelotinib group) or danazol (300 mg orally twice per day) plus momelotinib placebo (ie, the danazol group), stratified by total symptom score (TSS; <22 vs ≥22), spleen size (<12 cm vs ≥12 cm), red blood cell or whole blood units transfused in the 8 weeks before randomisation (0 units vs 1-4 units vs ≥5 units), and study site. The primary endpoint was the Myelofibrosis Symptom Assessment Form (MFSAF) TSS response rate at week 24 (defined as ≥50% reduction in mean MFSAF TSS over the 28 days immediately before the end of week 24 compared with baseline). MOMENTUM is registered with ClinicalTrials.gov, number NCT04173494, and is active but not recruiting. FINDINGS: 195 patients were randomly assigned to either the momelotinib group (130 [67%]) or danazol group (65 [33%]) and received study treatment in the 24-week randomised treatment period between April 24, 2020, and Dec 3, 2021. A significantly greater proportion of patients in the momelotinib group reported a 50% or more reduction in TSS than in the danazol group (32 [25%] of 130 vs six [9%] of 65; proportion difference 16% [95% CI 6-26], p=0·0095). The most frequent grade 3 or higher treatment-emergent adverse events with momelotinib and danazol were haematological abnormalities by laboratory values: anaemia (79 [61%] of 130 vs 49 [75%] of 65) and thrombocytopenia (36 [28%] vs 17 [26%]). The most frequent non-haematological grade 3 or higher treatment-emergent adverse events with momelotinib and danazol were acute kidney injury (four [3%] of 130 vs six [9%] of 65) and pneumonia (three [2%] vs six [9%]). INTERPRETATION: Treatment with momelotinib, compared with danazol, resulted in clinically significant improvements in myelofibrosis-associated symptoms, anaemia measures, and spleen response, with favourable safety. These findings support the future use of momelotinib as an effective treatment in patients with myelofibrosis, especially in those with anaemia. FUNDING: Sierra Oncology.
Assuntos
Anemia , Inibidores de Janus Quinases , Mielofibrose Primária , Humanos , Mielofibrose Primária/complicações , Mielofibrose Primária/tratamento farmacológico , Mielofibrose Primária/diagnóstico , Danazol/efeitos adversos , Resultado do Tratamento , Anemia/tratamento farmacológico , Anemia/etiologia , Inibidores de Janus Quinases/uso terapêutico , Método Duplo-CegoRESUMO
The optimal high-dose methotrexate (HDMTX)-based combination therapy for primary central nervous system lymphoma is unknown. We report our experience with rituximab, HDMTX, procarbazine and lomustine (R-MPL) given as first-line treatment in our center. Fifty-two patients between 2006 and 2019 were included. Eighteen patients proceeded to autologous transplant or two cycles of intermediate-dose cytarabine. The median age was 62 y (range 28-94) and the Eastern Cooperative Oncology Group performance status (ECOG-PS) was ≥2 in 62% (32/52). The overall/complete response rates were 79% (41/52) and 52% (27/52), respectively. The median progression-free/overall survival was 19 m/84m, respectively. Grade 3-4 adverse events included infections (17%) and kidney injury (13%). Ten patients (19%) discontinued therapy for toxicity. There were no treatment-related deaths. In summary, in a cohort enriched in frail patients, R-MPL achieved good responses and OS and was safe for all ages. The PFS was sub-optimal, possibly explained by a low proportion of consolidation. This regimen should be evaluated prospectively.
Assuntos
Neoplasias do Sistema Nervoso Central , Linfoma , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Sistema Nervoso Central , Citarabina/efeitos adversos , Humanos , Lomustina/efeitos adversos , Linfoma/diagnóstico , Linfoma/tratamento farmacológico , Metotrexato/efeitos adversos , Pessoa de Meia-Idade , Procarbazina/efeitos adversos , Receptores de Trombopoetina , Rituximab/efeitos adversosRESUMO
Sperm quality in lymphoma patients may be reduced even prior to initiation of chemotherapy. The objective of this study was to examine the relationship between lymphoma prognostic factors and sperm quality prior to chemotherapy. A retrospective cohort study was conducted in a Hadassah Medical Center sperm bank and the Hematology department. The cohort included 101 Hodgkin's and 90 non-Hodgkin's lymphoma patients that underwent sperm cryopreservation before chemotherapy between 1998 and 2015. Known lymphoma prognostic factors were compared between patients with normal and impaired sperm parameters. The Prognostic Score Ratio (PSR), an index representing the number of negative lymphoma prognostic measures that found in a lymphoma patient, was additionally calculated and compared between the groups. Among the prognostic factors of lymphoma, the following factors were found to be associated with impaired sperm parameters-low albumin (p < 0.001) and haemoglobin (p < 0.001) levels, B symptoms (p = 0.021) and PSR (p < 0.001). Logistic regression showed significant association of albumin and haemoglobin with reduced sperm quality (OR = 2.7 and OR = 13.5, p < 0.05; respectively). To conclude, low albumin and haemoglobin levels are related to reduced sperm quality. The linkage between these prognostic factors and sperm quality may be related to a general inflammatory status.
Assuntos
Doença de Hodgkin , Linfoma , Criopreservação , Humanos , Masculino , Estudos Retrospectivos , EspermatozoidesRESUMO
BACKGROUND: Older patients with acute myeloid leukemia (AML) have a dismal prognosis, even after treatment with a hypomethylating agent. Azacitidine added to venetoclax had promising efficacy in a previous phase 1b study. METHODS: We randomly assigned previously untreated patients with confirmed AML who were ineligible for standard induction therapy because of coexisting conditions, because they were 75 years of age or older, or both to azacitidine plus either venetoclax or placebo. All patients received a standard dose of azacitidine (75 mg per square meter of body-surface area subcutaneously or intravenously on days 1 through 7 every 28-day cycle); venetoclax (target dose, 400 mg) or matching placebo was administered orally, once daily, in 28-day cycles. The primary end point was overall survival. RESULTS: The intention-to-treat population included 431 patients (286 in the azacitidine-venetoclax group and 145 in the azacitidine-placebo [control] group). The median age was 76 years in both groups (range, 49 to 91). At a median follow-up of 20.5 months, the median overall survival was 14.7 months in the azacitidine-venetoclax group and 9.6 months in the control group (hazard ratio for death, 0.66; 95% confidence interval, 0.52 to 0.85; P<0.001). The incidence of complete remission was higher with azacitidine-venetoclax than with the control regimen (36.7% vs. 17.9%; P<0.001), as was the composite complete remission (complete remission or complete remission with incomplete hematologic recovery) (66.4% vs. 28.3%; P<0.001). Key adverse events included nausea of any grade (in 44% of the patients in the azacitidine-venetoclax group and 35% of those in the control group) and grade 3 or higher thrombocytopenia (in 45% and 38%, respectively), neutropenia (in 42% and 28%), and febrile neutropenia (in 42% and 19%). Infections of any grade occurred in 85% of the patients in the azacitidine-venetoclax group and 67% of those in the control group, and serious adverse events occurred in 83% and 73%, respectively. CONCLUSIONS: In previously untreated patients who were ineligible for intensive chemotherapy, overall survival was longer and the incidence of remission was higher among patients who received azacitidine plus venetoclax than among those who received azacitidine alone. The incidence of febrile neutropenia was higher in the venetoclax-azacitidine group than in the control group. (Funded by AbbVie and Genentech; VIALE-A ClinicalTrials.gov number, NCT02993523.).
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Azacitidina/administração & dosagem , Compostos Bicíclicos Heterocíclicos com Pontes/administração & dosagem , Leucemia Mieloide Aguda/tratamento farmacológico , Sulfonamidas/administração & dosagem , Idoso , Idoso de 80 Anos ou mais , Azacitidina/efeitos adversos , Compostos Bicíclicos Heterocíclicos com Pontes/efeitos adversos , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Análise de Intenção de Tratamento , Estimativa de Kaplan-Meier , Leucemia Mieloide Aguda/mortalidade , Leucopenia/induzido quimicamente , Masculino , Pessoa de Meia-Idade , Pneumonia/etiologia , Recidiva , Indução de Remissão , Sulfonamidas/efeitos adversos , Trombocitopenia/induzido quimicamenteAssuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Mielofibrose Primária/tratamento farmacológico , Administração Oral , Adulto , Idoso , Idoso de 80 Anos ou mais , Aminopiridinas/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/farmacocinética , Feminino , Seguimentos , Humanos , Masculino , Dose Máxima Tolerável , Pessoa de Meia-Idade , Morfolinas/administração & dosagem , Nitrilas , Mielofibrose Primária/patologia , Prognóstico , Pirazóis/administração & dosagem , Pirimidinas , Distribuição TecidualRESUMO
BACKGROUND: The treatment of relapsed/refractory (R/R) peripheral T cell lymphoma (PTCL) is limited to a few agents. Romidepsin, a histone deacetylase inhibitor, was approved for PTCL treatment as a single agent in the R/R setting, yet with partial efficacy. Several attempts to combine romidepsin with other chemotherapy regimens have been reported, however, with significant toxicity. OBJECTIVES: To study the romidepsin-bendamustine combination in PTCL in an attempt to maximize efficacy while minimizing toxicity. METHODS: We report on a series of 7 heavily pretreated PTCL patients (2-5 previous lines of therapy) treated with a romidepsin-bendamustine combination. RESULTS: Four patients were not previously exposed to either drug. Of these, 2 achieved complete remission. Interestingly, 1 patient continued treatment with a prolonged progression-free survival of more than 4 years. Toxicity was minimal and no treatment-related deaths or discontinuation were noted. Significant nausea and vomiting were reported in over 50% of patients. Hematological toxicity was mild and lower than that reported for other romidepsin-chemotherapy combinations and was correlated with bone marrow involvement by lymphoma. CONCLUSIONS: Although reporting a small number of patients, our data suggest that the combination of romidepsin and bendamustine may be a feasible therapeutic option in R/R PTCL patients and merits further study.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Linfoma de Células T/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Cloridrato de Bendamustina/administração & dosagem , Cloridrato de Bendamustina/efeitos adversos , Depsipeptídeos/administração & dosagem , Depsipeptídeos/efeitos adversos , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Linfoma de Células T/mortalidade , Linfoma de Células T/patologia , Masculino , Pessoa de Meia-Idade , Recidiva , Taxa de SobrevidaAssuntos
Amiloidose/patologia , Resistencia a Medicamentos Antineoplásicos , Duodenopatias/patologia , Doença de Hodgkin/complicações , Adulto , Amiloidose/tratamento farmacológico , Amiloidose/etiologia , Antineoplásicos/uso terapêutico , Duodenopatias/tratamento farmacológico , Duodenopatias/etiologia , Humanos , Masculino , PrognósticoRESUMO
BACKGROUND: The strict recruitment criteria of patients for clinical trials often lead to reduced generalizability of the findings. We studied how ponatinib is used outside clinical trials in patients with chronic myeloid leukemia (CML). PATIENTS AND METHODS: The present retrospective study included all patients with a diagnosis of CML who had received ponatinib in 7 medical centers in Israel. RESULTS: From 2011 to 2016, we identified 37 patients with CML who had received ponatinib, 21 in the chronic phase and 16 in the advanced phase. Only 9 patients (26%) harbored the T315I (threonine to isoleucine mutation at position 315) mutation. All patients had received ≥ 1 previous tyrosine kinase inhibitor. The median age in our cohort was 43 years (range, 9-82 years), significantly younger than expected for patients with relapsed or refractory CML and 20 years younger than the median age of patients who participated in the PACE (ponatinib Philadelphia-positive acute lymphoblastic leukemia and CML evaluation) trial. During a median follow-up of 14 months (range, 1-51 months), the overall response rate was 85%. Of 34 patients, 16 (47%) experienced at least a major molecular response. Of the 37 total patients, another 16 patients (43%) discontinued treatment because of disease progression (n = 6), vascular complications (n = 1), severe cytopenia (n = 2), or for other reasons (n = 7). CONCLUSION: In real life, ponatinib is a "niche-drug" reserved for a unique population of exceptionally young patients with CML with or without the T315I mutation. In this highly selected group, very different from the PACE cohort, ponatinib achieved high overall response rates.
Assuntos
Antineoplásicos/uso terapêutico , Imidazóis/uso terapêutico , Leucemia Mielogênica Crônica BCR-ABL Positiva/tratamento farmacológico , Inibidores de Proteínas Quinases/uso terapêutico , Piridazinas/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Criança , Feminino , Humanos , Imidazóis/administração & dosagem , Imidazóis/efeitos adversos , Leucemia Mielogênica Crônica BCR-ABL Positiva/diagnóstico , Leucemia Mielogênica Crônica BCR-ABL Positiva/mortalidade , Masculino , Pessoa de Meia-Idade , Terapia de Alvo Molecular , Prognóstico , Inibidores de Proteínas Quinases/administração & dosagem , Inibidores de Proteínas Quinases/efeitos adversos , Piridazinas/administração & dosagem , Piridazinas/efeitos adversos , Análise de Sobrevida , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: Daratumumab is a promising new antimyeloma agent. We report a single center "real-world" series of multiple myeloma (MM) and amyloidosis (AL) patients treated with daratumumab. METHODS: Forty-one patients were included: 7 second-line MM, 30 heavily pretreated (median number of therapies of 5) advanced MM, and 4 with AL. RESULTS: Second-line patients and advanced AL showed high rate of durable overall responses. However, advanced MM patients had a dismal prognosis with an overall response rate (ORR) of 36%, and a short median progression-free and overall survival of 2.3 and 6.6 months, respectively. Responses were particularly poor in patients with extramedullary plasmacytomas. Neither the addition of another agent to daratumumab nor changing to the next line of therapy produced significant durable responses in this patient population. Flow cytometry analysis demonstrated that CD38 expression level was not predictive of response. We show that CD38 expression dynamics by a commercially available anti-CD38 antibody after daratumumab administration was hindered by competitive binding of daratumumab. CONCLUSIONS: Responses to daratumumab and combinations in patients with advanced MM, particularly with extramedullary disease, are low and short-lived, stressing the administration of this agent should be early in the course of the disease.
Assuntos
ADP-Ribosil Ciclase 1/metabolismo , Amiloidose/tratamento farmacológico , Anticorpos Monoclonais/uso terapêutico , Antineoplásicos/uso terapêutico , Mieloma Múltiplo/tratamento farmacológico , Mieloma Múltiplo/metabolismo , Idoso , Amiloidose/etiologia , Anticorpos Monoclonais/administração & dosagem , Anticorpos Monoclonais/efeitos adversos , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Resistencia a Medicamentos Antineoplásicos , Feminino , Humanos , Imunoglobulinas/metabolismo , Masculino , Pessoa de Meia-Idade , Mieloma Múltiplo/diagnóstico , Mieloma Múltiplo/mortalidade , Estadiamento de Neoplasias , Prognóstico , Análise de Sobrevida , Resultado do TratamentoRESUMO
BACKGROUND: The Janus kinase (JAK) inhibitor ruxolitinib is the only approved therapy for patients with symptomatic myelofibrosis. After ruxolitinib failure, however, there are few therapeutic options. We assessed the efficacy and safety of momelotinib, a JAK 1 and JAK 2 inhibitor, versus best available therapy (BAT) in patients with myelofibrosis who had suboptimal responses or haematological toxic effects with ruxolitinib. METHODS: In this randomised, phase 3, open-label trial, patients were screened for eligibility from 52 clinical centres in Canada, France, Germany, Israel, Italy, Spain, the UK, and the USA. Patients who had myelofibrosis and previous ruxolitinib treatment for at least 28 days who either required red blood cell transfusions while on ruxolitinib or ruxolitinib dose reduction to less than 20 mg twice a day with at least one of grade 3 thrombocytopenia, anaemia, or bleeding at grade 3 or worse, with palpable spleen of at least 5 cm and without grade 2 or greater peripheral neuropathy were included in the study. Patients were randomly assigned (2:1) to either 24 weeks of open-label momelotinib 200 mg once a day or BAT (which could include ruxolitinib, chemotherapy, steroids, no treatment, or other standard interventions), after which all patients could receive extended momelotinib treatment. Patients were randomly assigned to treatment by an interactive web response system and the randomisation was stratified by transfusion dependence and by baseline total symptom score (TSS). Results were analysed on an intention-to-treat basis. The primary endpoint was a reduction by at least 35% in the spleen volume at 24 weeks compared with baseline. Safety analyses included adverse event monitoring. The trial is registered with ClinicalTrials.gov, number NCT02101268. FINDINGS: Between June 19, 2014, and July 28, 2016, 156 patients were recruited to the study; 104 received momelotinib and 52 received BAT. BAT was ruxolitinib in 46 (89%) of 52 patients. 73 (70%) of 104 patients in the momelotinib group and 40 (77%) of 52 patients in the BAT group completed the 24-week treatment phase. Seven (7%) of 104 patients in the momelotinib group and three (6%) of 52 in the BAT group had a reduction in the spleen volume by at least 35% compared with baseline (proportion difference [Cochran-Mantel-Haenszel method], 0·01; 95% CI -0·09 to 0·10), p=0·90). The most common grade 3 or worse adverse events were anaemia (14 [14%] of 104 in the momelotinib group vs seven [14%] of 52 in the BAT group), thrombocytopenia (seven [7%] vs three [6%]), and abdominal pain (one [1%] vs three [6%]). Peripheral neuropathy occurred in 11 (11%) of 104 patients receiving momelotinib (one of which was grade 3) and in no patients in the BAT group. Serious events were reported for 36 (35%) patients in the momelotinib group and 12 (23%) of patients in the BAT group. Deaths due to adverse events were reported for six patients (6%) receiving momelotinib (acute myeloid leukaemia [n=2], respiratory failure [n=2, with one considered possibly related to momelotinib], cardiac arrest [n=1, considered possibly related to momelotinib], and bacterial sepsis [n=1]); and four patients (8%) receiving BAT (lung adenocarcinoma [n=1], myelofibrosis [n=1], and sepsis [n=2]). INTERPRETATION: In patients with myelofibrosis previously treated with ruxolitinib, momelotinib was not superior to BAT for the reduction of spleen size by at least 35% compared with baseline. FUNDING: Gilead Sciences, Inc.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Benzamidas/uso terapêutico , Janus Quinases/uso terapêutico , Mielofibrose Primária/tratamento farmacológico , Inibidores de Proteínas Quinases/uso terapêutico , Pirazóis/uso terapêutico , Pirimidinas/uso terapêutico , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/farmacologia , Benzamidas/farmacologia , Feminino , Humanos , Janus Quinases/farmacologia , Masculino , Nitrilas , Mielofibrose Primária/patologia , Inibidores de Proteínas Quinases/farmacologia , Pirazóis/farmacologia , Pirimidinas/farmacologia , Resultado do TratamentoRESUMO
This multicentre study evaluated 5-year progression-free (PFS) and overall survival (OS) in early and advanced Hodgkin lymphoma (HL), where therapy was individualized based on initial prognostic factors and positron emission tomography-computed tomography performed after two cycles (PET-2). Between September 2006 and August 2013, 359 patients aged 18-60 years, were recruited in nine Israeli centres. Early-HL patients initially received ABVD (adriamycin, bleomycin, vinblastine, dacarbazine) ×2. Depending on initial unfavourable prognostic features, PET-2-positive patients received additional ABVD followed by involved-site radiotherapy (ISRT). Patients with negative PET-2 and favourable disease received ISRT or ABVD ×2; those with unfavourable disease received ABVD ×2 with ISRT or, alternatively, ABVD ×4. Advanced-HL patients initially received ABVD ×2 or escalated BEACOPP (bleomycin, etoposide, adriamycin, cyclophosphamide, vincristine, procarbazine, prednisone; EB) ×2 based on their international prognostic score (≤2 or ≥3). PET-2-negative patients further received ABVD ×4; PET-2-positive patients received EB ×4 and ISRT to residual masses. With a median follow-up of 55 (13-119) months, 5-year PFS was 91% and 69% for PET-2-negative and positive early-HL, respectively; 5-year OS was 100% and 95%, respectively. For advanced-HL, the PFS was 81% and 68%, respectively (P = 0·08); 5-year OS was 98% and 91%, respectively. PET-2 positivity is associated with inferior prognosis in early-HL, even with additional ABVD and ISRT. Advanced-HL patients benefit from therapy escalation following positive PET-2. EB can be safely de-escalated to ABVD in PET-2-negative patients.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Doença de Hodgkin/terapia , Adolescente , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Bleomicina/administração & dosagem , Bleomicina/efeitos adversos , Ciclofosfamida/administração & dosagem , Ciclofosfamida/efeitos adversos , Dacarbazina/administração & dosagem , Dacarbazina/efeitos adversos , Doxorrubicina/administração & dosagem , Doxorrubicina/efeitos adversos , Esquema de Medicação , Monitoramento de Medicamentos/métodos , Etoposídeo/administração & dosagem , Etoposídeo/efeitos adversos , Feminino , Doença de Hodgkin/diagnóstico por imagem , Doença de Hodgkin/patologia , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Prednisona/administração & dosagem , Prednisona/efeitos adversos , Procarbazina/administração & dosagem , Procarbazina/efeitos adversos , Prognóstico , Estudos Prospectivos , Radioterapia Adjuvante , Vimblastina/administração & dosagem , Vimblastina/efeitos adversos , Vincristina/administração & dosagem , Vincristina/efeitos adversos , Adulto JovemRESUMO
Multiple myeloma (MM) and primary systemic light chain amyloidosis (AL) are both chronic plasma cell dyscrasias with different clinical expression but limited treatment options for relapsed refractory disease. We report the effect of the addition of clarithromycin on 31 MM and 17 AL with relapsed or refractory disease who had an insufficient response or disease progression while on an IMiD based therapy. In this high risk population, hematological response was reported in 48% of MM patients and 94% of AL patients. Responses were reported early in both groups (median 35 days) and were more sustained in AL patients. Adverse events were common and included mostly grade 1-2 fatigue, infections and abdominal discomfort. Cytopenias were common and cardiac complications were rare in both MM and AL patients. Clarithromycin-IMiD combination therapy appears to be both effective and safe in progressive MM and primarily in AL patients, although a prospective clinical trial is warranted to validate these results. Am. J. Hematol. 92:131-135, 2017. © 2016 Wiley Periodicals, Inc.
Assuntos
Amiloidose/tratamento farmacológico , Claritromicina/farmacologia , Mieloma Múltiplo/tratamento farmacológico , Terapia de Salvação/métodos , Adulto , Idoso , Amiloidose/complicações , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Claritromicina/administração & dosagem , Progressão da Doença , Fadiga/induzido quimicamente , Feminino , Humanos , Cadeias Leves de Imunoglobulina , Amiloidose de Cadeia Leve de Imunoglobulina , Infecções/induzido quimicamente , Masculino , Pessoa de Meia-Idade , Mieloma Múltiplo/complicações , Inibidores da Síntese de Proteínas/uso terapêutico , Recidiva , Terapia de Salvação/efeitos adversos , Resultado do TratamentoRESUMO
PURPOSE: Outcomes in primary mediastinal B cell lymphoma (PMBL) improved with the introduction of dose intense treatments, consolidation radiotherapy and rituximab. DA-EPOCH-R, which omits radiotherapy has been adopted with worldwide enthusiasm, despite lack of proven superiority in randomized trials. We aimed to evaluate the course and outcome of PMBL using an alternative intensive rituximab-containing regimen, RCHOP-RICE. We also evaluated the prognostic value of (18)FDG-PET-CT (PET-CT). METHODS: We reviewed the clinical, laboratory and imaging data of PMBL patients receiving 1st-line treatment in Hadassah Medical Center between 8/2002 and 10/2014. RESULTS: Of 47 PMBL patients, 24 (51 %) were treated with RCHOP-RICE and 23 (49 %) with other protocols. Overall, the 5-year progression-free survival was 93 % and the overall survival was 98 % (87 and 100 %, respectively, for the RCHOP-RICE regimen). Patient characteristics and treatment toxicities were balanced among protocols. A mean of 11.1 ± 1.3 hospitalization days/patient were needed to administer RCHOP-RICE regimen compared to 37 ± 2 days/patient for DA-EPOCH-R (n = 2). Radiotherapy was given to 3 patients (12 %) treated with RCHOP-RICE compared to 18 patients (78 %) treated with other protocols (p < 0.01). For patients followed with interim and end of treatment (EOT) PET-CT, we observed a significant reduction in the uptake between the two (p < 0.0001). Using a Deauville score cutoff of 3, the negative and positive predictive values (NPV and PPV) of EOT PET-CT were 94 and 33 %, respectively. CONCLUSIONS: The RCHOP-RICE protocol results in excellent survival outcomes, generally permits omission of RT and is simpler to administer than DA-EPOCH-R. Interim PET-CT in PMBL may be unjustified; however, EOT Deauville scores ≤3 predicts a favorable outcome.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma de Células B/tratamento farmacológico , Neoplasias do Mediastino/tratamento farmacológico , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Rituximab/uso terapêutico , Adolescente , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Ciclofosfamida/administração & dosagem , Ciclofosfamida/efeitos adversos , Ciclofosfamida/uso terapêutico , Intervalo Livre de Doença , Doxorrubicina/administração & dosagem , Doxorrubicina/efeitos adversos , Doxorrubicina/uso terapêutico , Feminino , Humanos , Linfoma de Células B/diagnóstico por imagem , Linfoma de Células B/mortalidade , Masculino , Neoplasias do Mediastino/diagnóstico por imagem , Neoplasias do Mediastino/mortalidade , Prontuários Médicos , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prednisona/administração & dosagem , Prednisona/efeitos adversos , Prednisona/uso terapêutico , Estudos Retrospectivos , Rituximab/administração & dosagem , Rituximab/efeitos adversos , Vincristina/administração & dosagem , Vincristina/efeitos adversos , Vincristina/uso terapêutico , Adulto JovemRESUMO
Ruxolitinib has been shown in two randomized clinical trials to be effective in alleviating systemic symptoms and reducing spleen size in patients with myelofibrosis (MF). We retrospectively evaluated efficacy and tolerability of ruxolitinib in a cohort of unselected MF patients treated in routine clinical practice. One hundred and two patients who began ruxolitinib therapy were identified in 13 participating centers. Ninety three of the patients receiving ruxolitinib for at least 3 months were evaluated for treatment efficacy and toxicity. Median age at ruxolitinib initiation was 67 years. Indications for treatment were constitutional symptoms (15%), symptomatic splenomegaly (6%) or both (76%). Two patients received ruxolitinib for other indications. The median initial ruxolitinib dose was 30mg/day. Median duration of therapy was 11 months. Eighty two patients (88.2%) responded to therapy, 76 (84.4%) patients had improvement in constitutional symptoms and 60 patients (70.6%) had reduction in spleen length. While on ruxolitinib, 30% of patients had grade 3-4 anemia and 12.9% of patients had grade 3-4 thrombocytopenia. Thirteen patients (14%) discontinued therapy. This analysis of a cohort of MF patients treated with ruxolitinib in routine clinical practice demonstrates the efficacy and tolerability of this drug outside of a highly monitored clinical trial setting.
RESUMO
BACKGROUND: Patients receiving chemotherapy for hematological malignancies are at high risk for febrile neutropenia (FN). Garlic extracts (GEs) are natural food substances showing antimicrobial effects in vivo. OBJECTIVES: We explored whether adding GE may be efficacious in reducing the risk or severity of infections. DESIGN: This was a placebo-controlled double-blind randomized study. RESULTS: Of 95 patients randomized to receive GE or placebo following chemotherapy, a febrile episode was documented in 50% of patients receiving GE and 63.3% receiving placebo (P = .89). There was a higher risk of developing a third and fourth febrile episode in the GE group (P = .01). However, among those at a lower risk for FN, those receiving GE developed fewer FN episodes (P = .075), especially those with severe neutropenia (P = .05). Major adverse events were distributed equally, but nonadherence was more common in the GE than in the placebo group: 19.5% versus 4%, respectively (P = .05). CONCLUSIONS: GE was safe and did not reduce FN risk in the entire cohort, but yet appeared to exert a protective effect in the lower-risk subgroup. We do not recommend the use of GE for FN prevention in higher-risk patients. A larger-scale clinical trial for the lower-risk subgroup of patients is advocated. (This trial was registered at www.clinicaltrials.gov as NCT00247039.).