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1.
Int J Cancer ; 154(11): 1967-1978, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38329180

RESUMO

Patients with lung cancer under treatment have been associated with a high risk of COVID-19 infection and potentially worse outcome, but real-world data on patient-reported outcomes (PROs) are rare. We assess patients' characteristics and PROs before and during the COVID-19 pandemic in an advanced non-small cell lung cancer (NSCLC) cohort in Germany. Patients with locally advanced or metastatic NSCLC from the prospective, multicentre, observational CRISP Registry (NCT02622581) were categorised as pre-pandemic (March 2019 to Feb 2020, n = 1621) and pandemic (March 2020 to Feb 2021, n = 1317). From baseline to month 15, patients' health-related quality of life (HRQoL) was assessed by FACT-L, anxiety and depression by PHQ-4. Association of pandemic status with time to deterioration (TTD) in QoL scales adjusted for potential covariates was estimated using Cox modelling. PROs were documented for 1166 patients (72%) in the pre-pandemic, 979 (74%) in the pandemic group. Almost 60% of patients were male, median age was 66 years, comorbidities occurred in 85%. Regarding HRQoL, mean-change-from-baseline plots hardly differed between both samples. Approximately 15%-21% of patients reported anxiety, about 19%-27% signs of depression. For the pandemic group, TTD was slightly, but statistically significantly, worse for the physical well-being-FACT-G subscale (HR 1.15 [95%CI 1.02-1.30]) and the anxiety-GAD-2 subscale (HR 1.14 [95%CI 1.01-1.29]). These prospectively collected real-world data provide valuable insights into PROs before and during the COVID-19 pandemic in advanced NSCLC. For the patients, the pandemic seemed to be less of a burden than the disease itself, as there was a considerable proportion of patients with anxiety and depression in both groups.


Assuntos
COVID-19 , Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Humanos , Masculino , Idoso , Feminino , Carcinoma Pulmonar de Células não Pequenas/epidemiologia , Carcinoma Pulmonar de Células não Pequenas/patologia , Neoplasias Pulmonares/epidemiologia , Neoplasias Pulmonares/patologia , Qualidade de Vida , Pandemias , Estudos Prospectivos , COVID-19/epidemiologia , Medidas de Resultados Relatados pelo Paciente , Sistema de Registros
2.
Ann Hematol ; 103(6): 2013-2020, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38421404

RESUMO

Venetoclax is active in both frontline and relapsed/refractory settings for the treatment of chronic lymphocytic leukemia (CLL). Although the prevalence and severity of tumor lysis syndrome (TLS) are well characterized in clinical trials, laboratory and clinical TLS remain relatively unexplored in real-world clinical practice.In this prospective, real-world observational study, we aimed to determine the incidence and outcomes of TLS in patients with CLL receiving venetoclax outside a clinical trial. The study (VeRVe) was conducted in centers in Austria, Germany, and Switzerland.Two hundred and thirty-nine patients were treated according to local label with at least one dose of venetoclax. Patient demographics, baseline characteristics, and blood chemistry at baseline were documented, and descriptive statistical analyses were conducted.Seventy eight patients (33%) were treated with venetoclax monotherapy, 101 (42%) with venetoclax in combination with rituximab and 60 (25%) with venetoclax in combination with obinutuzumab. In all cases, the TLS risk mitigation strategy adhered to the ramp-up protocol. Median age was 73 years and 66% of patients were male. The majority of patients (75%) had relapsed/refractory CLL, 63/192 (32.8%) patients tested had a del(17p) and 93/134 (69.4%) patients tested had unmutated immunoglobulin heavy chain variable region gene (IGHV). Clinical TLS occurred in 5 patients (2.1%) and laboratory TLS occurred in 15 patients (6.3%). Ten patients received specific treatment, of which 6 were hospitalized. There were no deaths due to a TLS event and venetoclax was well-tolerated. Of the 5 clinical TLS events reported, none were fatal or resulted in renal failure (NCT03342144, registered on Nov 10, 2017).


Assuntos
Compostos Bicíclicos Heterocíclicos com Pontes , Leucemia Linfocítica Crônica de Células B , Sulfonamidas , Síndrome de Lise Tumoral , Humanos , Síndrome de Lise Tumoral/etiologia , Leucemia Linfocítica Crônica de Células B/tratamento farmacológico , Idoso , Sulfonamidas/uso terapêutico , Sulfonamidas/efeitos adversos , Sulfonamidas/administração & dosagem , Masculino , Feminino , Compostos Bicíclicos Heterocíclicos com Pontes/uso terapêutico , Compostos Bicíclicos Heterocíclicos com Pontes/efeitos adversos , Compostos Bicíclicos Heterocíclicos com Pontes/administração & dosagem , Idoso de 80 Anos ou mais , Estudos Prospectivos , Incidência , Pessoa de Meia-Idade , Anticorpos Monoclonais Humanizados/uso terapêutico , Anticorpos Monoclonais Humanizados/efeitos adversos , Anticorpos Monoclonais Humanizados/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Alemanha/epidemiologia , Rituximab/administração & dosagem , Rituximab/efeitos adversos , Rituximab/uso terapêutico , Áustria/epidemiologia , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico
3.
BMC Cancer ; 19(1): 433, 2019 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-31077164

RESUMO

BACKGROUND: Bevacizumab (Avastin®), a recombinant humanized monoclonal antibody, in combination with platinum-doublet chemotherapy has become a routine treatment for advanced non-small-cell lung cancer (NSCLC). The post-authorization, non-interventional study 'AVAiLABLE' assessed the effectiveness and safety of bevacizumab combined with chemotherapy as first-line treatment. METHODS: Nine hundred and eighty-seven adult patients (mean age 61.5 years, 59.8% male) with non-resectable advanced, metastatic or recurrent, predominantly non-squamous NSCLC were evaluated at 185 sites across Germany. 72.8% of the patients had stage IV disease at start of observation, 90.1% had histologically confirmed adenocarcinoma and 80.8% met the bevacizumab label 'NSCLC other than predominantly squamous cell histology'. According to bevacizumab label, chemotherapy plus bevacizumab was recommended, followed by bevacizumab maintenance therapy. Effectiveness endpoints included response rates and progression-free survival (PFS); safety endpoints comprised adverse drug reactions (ADRs). Patients were followed until progression or intolerable toxicity. Data were evaluated by descriptive statistical methods. RESULTS: Median PFS was 7.4 months (95% CI: 7.1; 8.4), overall response rate (ORR) 45.6% and disease control rate (DCR) 75%. The majority of patients (72.7%) achieved partial response or stable disease. Complete response was reached by 2.3%. 33.6% of patients experienced an ADR of grade ≥ 3. Bevacizumab-related ADRs of grade ≥ 3 occurred in 5.7% of patients, with the highest incidence for leukopenia, neutropenia, and hypertension. CONCLUSIONS: Results of the non-interventional study 'AVAiLABLE' confirmed the effectiveness and safety of bevacizumab in combination with platinum-based chemotherapy as first-line treatment for advanced NSCLC in accordance with previous studies. No new safety signals were identified. Maintenance therapy with bevacizumab was well tolerated and safe even over extended periods (> 20 cycles). TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02596958; registered on 4 November 2015.


Assuntos
Antineoplásicos Imunológicos/administração & dosagem , Bevacizumab/administração & dosagem , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Idoso , Antineoplásicos Imunológicos/efeitos adversos , Bevacizumab/efeitos adversos , Carcinoma Pulmonar de Células não Pequenas/patologia , Feminino , Alemanha , Humanos , Neoplasias Pulmonares/patologia , Quimioterapia de Manutenção , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Platina/administração & dosagem , Platina/efeitos adversos , Padrão de Cuidado , Análise de Sobrevida , Resultado do Tratamento
4.
Eur J Haematol ; 102(2): 174-181, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30347466

RESUMO

OBJECTIVE: The prospective non-interventional study (NIS) NADIR was designed to evaluate both effectiveness and safety of prophylactic use of lipegfilgrastim (Lonquex® ), a glycopegylated granulocyte colony-stimulating factor, in cancer patients with different tumor entities undergoing chemotherapy in routine clinical practice. The primary objective was incidence of severe neutropenia, febrile neutropenia (FN), and neutropenia-associated complications. METHOD: NADIR was a national, multicenter, prospective NIS. RESULTS: Here, we present the data on patients with non-Hodgkin lymphoma (NHL). Final analysis comprised 337 NHL patients having received ≥1 administration of lipegfilgrastim. Primary prophylaxis with lipegfilgrastim was documented in 78.7% of patients with high risk to develop FN. In total, ≥1 severe neutropenia (grade 3/4) was reported in 115 (34.1%) patients and ≥1 event of FN documented in 15 (4.5%) patients. Grade 3/4 infections were reported in 22 (6.5%) patients overall. Most frequently reported adverse events (AEs) related to lipegfilgrastim in total were bone pain (5.4%), leukocytosis (2.1%), back pain (1.8%), platelet count decreased (1.2%), and myalgia (1.2%). Fatal serious AEs were documented in 9 (2.7%) patients; none were attributable to lipegfilgrastim. CONCLUSION: Prophylaxis or therapeutic intention with lipegfilgrastim in NHL patients in routine clinical practice showed similar effectiveness and safety as demonstrated in the pivotal trials.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neutropenia Febril Induzida por Quimioterapia/prevenção & controle , Neutropenia Febril/etiologia , Neutropenia Febril/prevenção & controle , Filgrastim/uso terapêutico , Linfoma não Hodgkin/complicações , Polietilenoglicóis/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neutropenia Febril Induzida por Quimioterapia/diagnóstico , Comorbidade , Neutropenia Febril/diagnóstico , Feminino , Filgrastim/administração & dosagem , Humanos , Incidência , Linfoma não Hodgkin/diagnóstico , Linfoma não Hodgkin/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Polietilenoglicóis/administração & dosagem , Estudos Prospectivos , Resultado do Tratamento , Adulto Jovem
5.
Future Oncol ; 15(23): 2699-2706, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31282758

RESUMO

Aim: To assess outcomes in patients with advanced adenocarcinoma non-small-cell lung cancer who received nintedanib plus docetaxel after progression on prior chemotherapy followed by immune checkpoint inhibitor (ICI) therapy. Patients & methods: VARGADO is a prospective, noninterventional study. We describe initial data from a cohort of 22 patients who received nintedanib plus docetaxel after chemotherapy and ICI therapy. Results: Median progression-free survival with nintedanib plus docetaxel was 5.5 months (95% CI: 1.9-8.7 months). The objective response rate was 7/12 (58%) and the disease control rate was 10/12 (83%). Data for overall survival rate 12 months after the start of treatment (primary end point) are not yet mature and are not reported. Of 22 patients, 73% experienced drug-related adverse events; adverse events led to treatment discontinuation in 32% of patients. Conclusion: These data highlight the potential clinical benefit of nintedanib plus docetaxel in patients who failed prior ICI therapy. Trial registration number: NCT02392455.


Assuntos
Adenocarcinoma de Pulmão/tratamento farmacológico , Antineoplásicos/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Docetaxel/uso terapêutico , Indóis/uso terapêutico , Neoplasias Pulmonares/tratamento farmacológico , Idoso , Antineoplásicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Intervalo Livre de Doença , Docetaxel/efeitos adversos , Feminino , Humanos , Indóis/efeitos adversos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do Tratamento
6.
Eur J Haematol ; 101(6): 766-773, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30091166

RESUMO

OBJECTIVE: Azacitidine (Vidaza® ) is the standard treatment for patients with higher-risk myelodysplastic syndromes (MDS) not eligible for allogeneic stem cell transplantation. In the noninterventional study PIAZA, we evaluated the effectiveness and safety of azacitidine treatment in 149 patients with higher-risk MDS, chronic myelomonocytic leukemia (CMML) and acute myeloid leukemia (AML) in routine clinical practice. METHOD: Patients were treated according to physician's discretion. Besides evaluation of safety and effectiveness, impact of covariates on progression-free survival (PFS) was assessed. RESULTS: Median age of patients was 75 years. 61.1% of patients were diagnosed with MDS, 31.5% with AML and 7.4% with CMML. Patients were treated with azacitidine for a median of seven cycles. Median PFS was 10.9 months. Median OS was 14.1 months. Two-year survival rate was 28.9%. 45.9% of patients showed CR or PR. Stable and progressive disease were observed in 37.2% and 8% of patients, respectively. Transfusion independence was reported in 64 of 89 patients. Eastern cooperative oncology group (ECOG) performance status (PS) and red blood cell (RBC) transfusion before azacitidine therapy were identified as predictive factors for PFS. CONCLUSION: In conclusion, we estimated the duration of PFS in a real-world setting and identified ECOG PS and RBC transfusion as predictive factors for PFS. The safety of azacitidine showed a similar profile as demonstrated in the pivotal clinical trials.


Assuntos
Antimetabólitos Antineoplásicos/uso terapêutico , Azacitidina/uso terapêutico , Transfusão de Sangue , Leucemia Mieloide Aguda/terapia , Leucemia Mielomonocítica Crônica/terapia , Síndromes Mielodisplásicas/terapia , Idoso , Idoso de 80 Anos ou mais , Antimetabólitos Antineoplásicos/administração & dosagem , Antimetabólitos Antineoplásicos/efeitos adversos , Azacitidina/administração & dosagem , Azacitidina/efeitos adversos , Transfusão de Sangue/métodos , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
7.
Blood ; 126(12): 1407-14, 2015 Sep 17.
Artigo em Inglês | MEDLINE | ID: mdl-26239087

RESUMO

Bcl-2/IgH rearrangements can be quantified in follicular lymphoma (FL) from peripheral blood (PB) by polymerase chain reaction (PCR). The prognostic value of Bcl-2/IgH levels in FL remains controversial. We therefore prospectively studied PB Bcl-2/IgH levels from 173 first-line FL patients who were consecutively enrolled, randomized, and treated within the multicenter phase 3 clinical trial NHL1-2003 comparing bendamustine-rituximab (B-R) with rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone. From April 2005 to August 2008, 783 pre- and posttreatment PB samples were quantified by quantitative PCR. At inclusion, 114 patients (66%) tested positive and 59 (34%) were negative for Bcl-2/IgH. High pretreatment Bcl-2/IgH levels had an adverse effect on progression-free survival (PFS) compared with intermediate or low levels (high vs intermediate: hazard [HR], 4.28; 95% confidence interval [CI], 1.70-10.77; P = .002; high vs low: HR, 3.02; 95% CI, 1.55-5.86; P = .001). No PFS difference between treatment arms was observed in Bcl-2/IgH-positive patients. A positive posttreatment Bcl-2/IgH status was associated with shorter PFS (8.7 months vs not reached; HR, 3.15; 95% CI, 1.51-6.58; P = .002). By multivariate analysis, the pretreatment Bcl-2/IgH level was the strongest predictor for PFS. Our data suggest that pre- and posttreatment Bcl-2/IgH levels from PB have significant prognostic value for PFS in FL patients receiving first-line immunochemotherapy. This trial was registered at www.clinicaltrials.gov as #NCT00991211 and at the German Federal Institute for Drugs and Medical Devices as #BfArM-4021335.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma Folicular/sangue , Linfoma Folicular/tratamento farmacológico , Proteínas de Fusão Oncogênica/sangue , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Cloridrato de Bendamustina/administração & dosagem , Cloridrato de Bendamustina/uso terapêutico , Ciclofosfamida/administração & dosagem , Ciclofosfamida/uso terapêutico , Intervalo Livre de Doença , Doxorrubicina/administração & dosagem , Doxorrubicina/uso terapêutico , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Linfoma Folicular/diagnóstico , Linfoma Folicular/genética , Masculino , Pessoa de Meia-Idade , Prednisona/administração & dosagem , Prednisona/uso terapêutico , Prognóstico , Rituximab/administração & dosagem , Rituximab/uso terapêutico , Vincristina/administração & dosagem , Vincristina/uso terapêutico
8.
Lancet Oncol ; 17(1): 57-66, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26655425

RESUMO

BACKGROUND: Fludarabine-based chemoimmunotherapy with rituximab is frequently used in patients with indolent and mantle-cell lymphomas who relapse after alkylating chemotherapy. We aimed to compare the efficacy and safety of rituximab with bendamustine or fludarabine in patients with relapsed, indolent, non-Hodgkin lymphoma and mantle-cell lymphoma. METHODS: For this randomised, non-inferiority, open-label, phase 3 trial, we recruited patients from 55 centres in Germany, who were subsequently randomised centrally according to prespecified randomisation lists with permuted blocks of randomly variable block size to rituximab (375 mg/m(2), day 1) plus either bendamustine (90 mg/m(2), days 1 and 2) or fludarabine (25 mg/m(2), days 1-3) every 28 days for a maximum of six 28-day cycles. Patients were aged 18 years or older with a WHO performance status of 0-2 and had relapsed or refractory indolent or mantle-cell lymphoma; patients refractory to regimens that included rituximab, bendamustine, or purine analogue drugs were excluded. Patients were stratified by histological subtypes of lymphoma and by their latest previous therapies. Treatment allocation was not masked. The primary endpoint was progression-free survival and the final analysis was completed per protocol. Non-inferiority of bendamustine plus rituximab versus fludarabine plus rituximab was defined as a difference of less than 15% in 1-year progression-free survival. The protocol was amended in July, 2006, after approval of rituximab maintenance (375 mg/m(2) every 3 months for up to 2 years), which was then given to patients achieving a response to either trial treatment. This study is registered with ClinicalTrials.gov, number NCT01456351 (closed to enrolment, follow-up is ongoing). FINDINGS: Between Oct 8, 2003, and Aug 5, 2010, we randomly assigned 230 patients to treatment groups (116 bendamustine plus rituximab, 114 fludarabine plus rituximab). 11 patients were excluded for protocol violations and were not followed up further (two in the bendamustine plus rituximab group and nine in the fludarabine plus rituximab group). Thus, 219 patients were included in the per-protocol analysis (114 bendamustine plus rituximab, 105 fludarabine plus rituximab). 1-year progression-free survival with bendamustine plus rituximab was 0·76 (95% CI 0·68-0·84) and 0·48 (0·39-0·58) with fludarabine plus rituximab (non-inferiority p<0·0001). At a median follow-up of 96 months (IQR 73·2-112·9), median progression-free survival with bendamustine plus rituximab was 34·2 months (95% CI 23·5-52·7) and 11·7 months (8·0-16·1) with fludarabine plus rituximab (hazard ratio [HR] 0·54 [95% CI 0·38-0·72], log-rank test p<0·0001). Safety outcomes were similar in both groups, with 46 serious adverse events recorded (23 in the bendamustine plus rituximab group and 23 in the fludarabine plus rituximab group), most commonly myelosuppression and infections. INTERPRETATION: In combination with rituximab, bendamustine was more effective than fludarabine, suggesting that bendamustine plus rituximab may be the preferred treatment option for patients with relapsed indolent and mantle-cell lymphomas. FUNDING: Roche Pharma AG, Ribosepharm GmbH, Mundipharma GmbH, Studiengruppe indolente Lymphome (StiL).


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma de Célula do Manto/tratamento farmacológico , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Cloridrato de Bendamustina/administração & dosagem , Cloridrato de Bendamustina/efeitos adversos , Intervalo Livre de Doença , Feminino , Humanos , Infecções/induzido quimicamente , Masculino , Pessoa de Meia-Idade , Recidiva , Retratamento , Rituximab/administração & dosagem , Rituximab/efeitos adversos , Taxa de Sobrevida , Resultado do Tratamento , Vidarabina/administração & dosagem , Vidarabina/efeitos adversos , Vidarabina/análogos & derivados
9.
Acta Haematol ; 135(1): 44-52, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26426164

RESUMO

Chemotherapy-induced anaemia is frequent in cancer patients, with severity depending on the extent of the disease and intensity of treatment. Clinical guidelines recommend erythropoietin therapy to treat or prevent anaemia in some oncology/haematology patients being treated with chemotherapy. The patent expiry of the first-generation erythropoietins has led to the development of biosimilar products, i.e. therapeutic proteins exhibiting comparable quality, safety and efficacy to an existing reference biological medicine, the patent of which has expired. This review summarises the available data set supporting the use of one such biosimilar product, epoetin zeta (Retacrit™) in oncology/haematology. The body of evidence supporting the use of epoetin zeta continues to grow, with post-marketing clinical studies underway to evaluate its longer-term clinical efficacy and safety. Biosimilar medicines have the potential to offer cost savings to health care providers, with the assurance of ongoing risk management programmes to ensure patient safety.


Assuntos
Anemia/induzido quimicamente , Anemia/tratamento farmacológico , Medicamentos Biossimilares/uso terapêutico , Eritropoetina/uso terapêutico , Neoplasias/tratamento farmacológico , Humanos , Neoplasias/patologia , Proteínas Recombinantes/uso terapêutico
10.
Lancet ; 381(9873): 1203-10, 2013 Apr 06.
Artigo em Inglês | MEDLINE | ID: mdl-23433739

RESUMO

BACKGROUND: Rituximab plus chemotherapy, most often CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone), is the first-line standard of care for patients with advanced indolent lymphoma, and for elderly patients with mantle-cell lymphoma. Bendamustine plus rituximab is effective for relapsed or refractory disease. We compared bendamustine plus rituximab with CHOP plus rituximab (R-CHOP) as first-line treatment for patients with indolent and mantle-cell lymphomas. METHODS: We did a prospective, multicentre, randomised, open-label, non-inferiority trial at 81 centres in Germany between Sept 1, 2003, and Aug 31, 2008. Patients aged 18 years or older with a WHO performance status of 2 or less were eligible if they had newly diagnosed stage III or IV indolent or mantle-cell lymphoma. Patients were stratified by histological lymphoma subtype, then randomly assigned according to a prespecified randomisation list to receive either intravenous bendamustine (90 mg/m(2) on days 1 and 2 of a 4-week cycle) or CHOP (cycles every 3 weeks of cyclophosphamide 750 mg/m(2), doxorubicin 50 mg/m(2), and vincristine 1.4 mg/m(2) on day 1, and prednisone 100 mg/day for 5 days) for a maximum of six cycles. Patients in both groups received rituximab 375 mg/m(2) on day 1 of each cycle. Patients and treating physicians were not masked to treatment allocation. The primary endpoint was progression-free survival, with a non-inferiority margin of 10%. Analysis was per protocol. This study is registered with ClinicalTrials.gov, number NCT00991211, and the Federal Institute for Drugs and Medical Devices of Germany, BfArM 4021335. FINDINGS: 274 patients were assigned to bendamustine plus rituximab (261 assessed) and 275 to R-CHOP (253 assessed). At median follow-up of 45 months (IQR 25-57), median progression-free survival was significantly longer in the bendamustine plus rituximab group than in the R-CHOP group (69.5 months [26.1 to not yet reached] vs 31.2 months [15.2-65.7]; hazard ratio 0.58, 95% CI 0.44-0.74; p<0.0001). Bendamustine plus rituximab was better tolerated than R-CHOP, with lower rates of alopecia (0 patients vs 245 (100%) of 245 patients who recieved ≥3 cycles; p<0.0001), haematological toxicity (77 [30%] vs 173 [68%]; p<0.0001), infections (96 [37%] vs 127 [50%]); p=0.0025), peripheral neuropathy (18 [7%] vs 73 [29%]; p<0.0001), and stomatitis (16 [6%] vs 47 [19%]; p<0.0001). Erythematous skin reactions were more common in patients in the bendamustine plus rituximab group than in those in the R-CHOP group (42 [16%] vs 23 [9%]; p=0.024). INTERPRETATION: In patients with previously untreated indolent lymphoma, bendamustine plus rituximab can be considered as a preferred first-line treatment approach to R-CHOP because of increased progression-free survival and fewer toxic effects. FUNDING: Roche Pharma AG, Ribosepharm/Mundipharma GmbH.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma de Célula do Manto/tratamento farmacológico , Adulto , Idoso , Anticorpos Monoclonais Murinos/administração & dosagem , Anticorpos Monoclonais Murinos/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Cloridrato de Bendamustina , Ciclofosfamida/administração & dosagem , Ciclofosfamida/efeitos adversos , Intervalo Livre de Doença , Doxorrubicina/administração & dosagem , Doxorrubicina/efeitos adversos , Humanos , Infusões Intravenosas , Pessoa de Meia-Idade , Compostos de Mostarda Nitrogenada/administração & dosagem , Compostos de Mostarda Nitrogenada/efeitos adversos , Prednisona/administração & dosagem , Prednisona/efeitos adversos , Estudos Prospectivos , Rituximab , Resultado do Tratamento , Vincristina/administração & dosagem , Vincristina/efeitos adversos
11.
Br J Haematol ; 158(2): 238-241, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22571691

RESUMO

The efficacy of bendamustine (50 mg/m², days 1-3) plus mitoxantrone (10 mg/m², day 1), every 28 days for up to four courses, was evaluated in a Phase II multicentre trial enrolling 59 patients with relapsed or refractory B-cell chronic lymphocytic leukaemia (CLL). Major toxicities were grade 3/4 leucopenia, thrombocytopenia and infections in 42%, 12% and 12% of patients, respectively. Complete and partial response was achieved in 5/59 and 25/29 patients, respectively (overall response rate, 51%). Median time to progression was 22 months (range 1-49 + ) and median survival 27 months (range 0-49 + ). The combination of bendamustine and mitoxantrone is an active regime in relapsed or refractory CLL.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Leucemia Linfocítica Crônica de Células B/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Cloridrato de Bendamustina , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mitoxantrona/administração & dosagem , Mitoxantrona/efeitos adversos , Compostos de Mostarda Nitrogenada/administração & dosagem , Compostos de Mostarda Nitrogenada/efeitos adversos , Recidiva , Resultado do Tratamento
12.
Eur J Haematol ; 88(3): 260-8, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22023452

RESUMO

EXtend and eXjange were prospective, 1-yr, non-interventional, observational, multicentre studies that investigated deferasirox, a once-daily oral iron chelator, in iron-overloaded chelation-naïve and prechelated patients with myelodysplastic syndromes (MDS), respectively, treated in the daily-routine setting of office-based physicians. No inclusion or exclusion criteria or additional monitoring procedures were applied. Deferasirox was administered as recommended in the European Summary of Product Characteristics. Haematological parameters and adverse events (AEs) were collected at two-monthly intervals. Data from 123 chelation-naïve patients with MDS (mean age 70.4 yrs) with median baseline serum ferritin level of 2679 (range 184-16,500) ng/mL, and 44 prechelated patients with MDS (mean age 69.6 yrs) with median baseline serum ferritin level of 2442 (range 521-8565) ng/mL, were assessed. The mean prescribed daily dose of deferasirox at the first visit was 15.7 and 18.7 mg/kg/d, respectively. Treatment with deferasirox produced a significant reduction in median serum ferritin levels in chelation-naïve patients with MDS from 2679 to 2000 ng/mL (P = 0.0002) and a pronounced decrease in prechelated patients with MDS from 2442 to 2077 ng/mL (P = 0.06). The most common drug-related AEs were gastrointestinal, increased serum creatinine levels and rash. These studies demonstrate that deferasirox used in physicians' medical practices is effective in managing iron burden in transfusion-dependent patients with MDS.


Assuntos
Benzoatos/uso terapêutico , Quelantes de Ferro/uso terapêutico , Sobrecarga de Ferro/complicações , Sobrecarga de Ferro/tratamento farmacológico , Síndromes Mielodisplásicas/complicações , Triazóis/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Benzoatos/administração & dosagem , Benzoatos/efeitos adversos , Deferasirox , Feminino , Ferritinas/sangue , Humanos , Quelantes de Ferro/administração & dosagem , Quelantes de Ferro/efeitos adversos , Masculino , Pessoa de Meia-Idade , Síndromes Mielodisplásicas/terapia , Estudos Prospectivos , Reação Transfusional , Triazóis/administração & dosagem , Triazóis/efeitos adversos
13.
J Bone Oncol ; 33: 100420, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35340302

RESUMO

Background: In breast cancer and prostate cancer patients, bone metastases (BM) present the main cause of morbidity and often cause debilitating pain, impaired functioning and subsequent deterioration of quality of life (QoL). The management of BM is still challenging. Maintenance or improvement in QoL is the main goal of treatment. Antiresorptive treatment, such as denosumab and bisphosphonates, can help to reduce the frequency of skeletal complications, to control bone pain and potentially to improve QoL. The optimal time point for initiation of antiresorptive therapy is still discussed controversially. In patients with BM, bone pain can be used as a surrogate measure of QoL. However, limited data exist on health-related QoL in patients with BM under antiresorptive treatment. The PROBone registry study evaluated complaints and limitations caused by BM of breast and prostate cancer patients using patient-reported outcomes (PROs) in real-world in Germany. Methods: Between 2014 and 2019, 500 patients with histological confirmation of advanced breast or prostate cancer, diagnosed with BM at start of their first antiresorptive therapy were prospectively enrolled in 65 outpatient-centers specialized in medical oncology across Germany. Changes of QoL were assessed monthly from baseline until a maximum of 12 months using the validated pain score Functional Assessment of Cancer Therapy Quality of Life Measurement in patients with bone pain (FACT-BP) supplemented by questions on general pain and on the impact of time spent for treatment of illness on patients' daily activities. Statistical analysis was performed descriptively by relative and absolute frequencies. Results: In total, 486 patients were eligible for final analysis, of these 310 were diagnosed with breast cancer and 176 with prostate cancer. Median age was 67 years for breast cancer and 76 years for prostate cancer patients. 79.7% of breast cancer and 59.7% of prostate patients started antiresorptive treatment within 3 months after diagnosis of BM. More than 75% of patients suffered from bone pain at study inclusion. In total 52% of breast cancer patients and 47.9% of prostate cancer patients reported to take pain medication during the observation period. In breast and prostate cancer patients an initial pain reduction after start of BTA was observed: General pain and bone pain levels as well as the median FACT-BP score showed a constant improvement over the first months and maintained stable at a constant level afterwards. Subgroup analysis showed that patients without pain at baseline reported distinctly better FACT-BP scores throughout the whole observation period than patients with pain at baseline. Looking at time-stress (M)-scores, younger breast cancer patients (<65 years) showed highest burden especially during the first months of treatment. Conclusions: Our results indicate overall good adherence to current guideline recommendation, with most breast and prostate cancer patients starting antiresorptive therapy within the first 3 months after diagnosis of BM. This point gains even more importance as our data support current recommendations by ESMO guidelines as well as by German evidence-based S3-guidelines for diagnosis and treatment of breast and prostate cancer to initiate bone-targeted agents (BTA) as soon as BM are diagnosed, to keep pain levels at the lowest level possible, to minimize the debilitating effects of metastatic bone pain and maintain a good QoL. Bone pain management by an early use of BTA following BM diagnosis might improve patient care.

14.
Curr Med Res Opin ; 38(12): 2191-2199, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36047998

RESUMO

OBJECTIVE: Real-world evidence on the application of the granulocyte colony-stimulating factor lipegfilgrastim for the reduction of chemotherapy-induced neutropenia and febrile neutropenia (FN) is limited. The NADIR study aimed to evaluate effectiveness and safety of lipegfilgrastim as primary or secondary prophylaxis in patients with lung cancer undergoing chemotherapy in routine clinical practice. METHODS: The non-interventional study NADIR (German Clinical Trials Register (DRKS) Number DRKS00005711) enrolled 156 patients with small-cell lung cancer (SCLC) and 145 patients with non-small-cell lung cancer (NSCLC), who received lipegfilgrastim during chemotherapy. Primary endpoint was the incidence of severe neutropenia (CTCAE grade 3/4) and FN. The analysis was stratified for age groups (≤65 years vs. >65 years). RESULTS: Approximately half of the patients were aged >65 years (SCLC 54.5%; NSCLC 46.9%). Intention of antineoplastic treatment was mostly palliative (SCLC 89.1%; NSCLC 73.1%). Patients with high FN risk (SCLC 44.9%; NSCLC 28.3%) mostly received lipegfilgrastim for primary prophylaxis (SCLC 81.4%; NSCLC 70.7%). FN was reported in 1.9% SCLC and 1.4% NSCLC patients. At least one severe neutropenia was documented in 30.1% SCLC and 17.9% NSCLC patients. For NSCLC patients aged >65 years, less severe neutropenia was reported as compared to younger patients (14.7% vs. 20.8%). Lipegfilgrastim-related adverse events were reported in 10.3% SCLC and 7.7% NSCLC patients. CONCLUSION: Lipegfilgrastim in routine clinical practice of patients with lung cancer showed similar effectiveness and safety as compared to the pivotal trial. Interestingly, in older patients severe neutropenia was reported less frequently. While most patients with high FN risk received lipegfilgrastim for primary prophylaxis as recommended, there are still 20-30% of patients at high FN risk without primary prophylaxis who could benefit from better adherence to guidelines.


Assuntos
Antineoplásicos , Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Neutropenia , Idoso , Humanos , Antineoplásicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Filgrastim/efeitos adversos , Fator Estimulador de Colônias de Granulócitos/uso terapêutico , Neoplasias Pulmonares/tratamento farmacológico , Neutropenia/induzido quimicamente , Neutropenia/epidemiologia , Neutropenia/prevenção & controle , Polietilenoglicóis/uso terapêutico
15.
Lung Cancer ; 152: 174-184, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-33358484

RESUMO

OBJECTIVES: An increasing number of treatment-determining biomarkers has been identified in non-small cell lung cancer (NSCLC) and molecular testing is recommended to enable optimal individualized treatment. However, data on implementation of these recommendations in the "real-world" setting are scarce. This study presents comprehensive details on the frequency, methodology and results of biomarker testing of advanced NSCLC in Germany. PATIENTS AND METHODS: This analysis included 3,717 patients with advanced NSCLC (2,921 non-squamous; 796 squamous), recruited into the CRISP registry at start of systemic therapy by 150 German sites between December 2015 and June 2019. Evaluated were the molecular biomarkers EGFR, ALK, ROS1, BRAF, KRAS, MET, TP53, RET, HER2, as well as expression of PD-L1. RESULTS: In total, 90.5 % of the patients were tested for biomarkers. Testing rates were 92.2 % (non-squamous), 70.7 % (squamous) and increased from 83.2 % in 2015/16 to 94.2% in 2019. Overall testing rates for EGFR, ALK, ROS1, and BRAF were 72.5 %, 74.5 %, 66.1 %, and 53.0 %, respectively (non-squamous). Testing rates for PD-L1 expression were 64.5 % (non-squamous), and 58.5 % (squamous). The most common testing methods were immunohistochemistry (68.5 % non-squamous, 58.3 % squamous), and next-generation sequencing (38.7 % non-squamous, 14.4 % squamous). Reasons for not testing were insufficient tumor material or lack of guideline recommendations (squamous). No alteration was found in 37.8 % (non-squamous), and 57.9 % (squamous), respectively. Most common alterations in non-squamous tumors (all patients/all patients tested for the respective biomarker): KRAS (17.3 %/39.2 %), TP53 (14.1 %/51.4 %), and EGFR (11.0 %/15.1 %); in squamous tumors: TP53 (7.0 %/69.1 %), MET (1.5 %/11.1 %), and EGFR (1.1 %/4.4 %). Median PFS (non-squamous) was 8.7 months (95 % CI 7.4-10.4) with druggable EGFR mutation, and 8.0 months (95 % CI 3.9-9.2) with druggable ALK alterations. CONCLUSION: Testing rates in Germany are high nationwide and acceptable in international comparison, but still leave out a significant portion of patients, who could potentially benefit. Thus, specific measures are needed to increase implementation.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Biomarcadores Tumorais , Carcinoma Pulmonar de Células não Pequenas/diagnóstico , Carcinoma Pulmonar de Células não Pequenas/genética , Alemanha/epidemiologia , Humanos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/epidemiologia , Neoplasias Pulmonares/genética , Mutação , Estudos Prospectivos , Sistema de Registros
16.
Curr Med Res Opin ; 35(7): 1127-1138, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30557099

RESUMO

Objectives: The non-interventional study (NIS) NADIR (DRKS00005711) evaluated the effectiveness and safety of prophylaxis with lipegfilgrastim, a glycopegylated granulocyte-colony stimulating factor, in 2500 patients undergoing chemotherapy in routine clinical practice. Primary objective was the incidence of chemotherapy-induced severe neutropenia, febrile neutropenia (FN), and neutropenia-associated complications. Methods: NADIR was a prospective NIS conducted in 201 study centers in Germany. Results: The analysis included 2489 patients. Main tumor types were breast cancer (n = 1198, 48.1%), lung cancer (n = 303, 12.2%), non-Hodgkin lymphoma (NHL; n = 337, 13.5%), and prostate cancer (n = 111, 4.5%). Nine hundred and ten (36.6%) patients were aged ≥65 years (regarded as "elderly" patients). Severe neutropenia (CTCAE grade 3/4) was reported in 26.8% (n = 666) and 25.2% (n = 229) of the total population and elderly patients, respectively. FN was documented in 2.7% (n = 68) of the total population vs 3.0% (n = 27) of elderly patients. Primary prophylaxis with lipegfilgrastim among patients with high risk of FN (>20%) was documented in 83.5% of the total population and 75.1% of elderly patients. Infections (CTCAE grade 3/4) were documented in 99 patients (4.0%) in the total population vs 47 (5.1%) elderly patients. Fatal infections were reported in 14 (0.6%) patients in the total population vs 11 (1.2%) elderly patients. Overall, most frequent lipegfilgrastim-related adverse events (AEs) included bone pain (8.0%), anemia (3.2%), leucocytosis (2.7%), and thrombocytopenia (2.5%). Of the patients, 18.0% had ≥1 documented serious AE; none of the fatal events (2.7%) was lipegfilgrastim-related. Conclusions: Lipegfilgrastim administered to patients with solid tumor/NHL undergoing chemotherapy in routine clinical practice showed similar effectiveness and safety compared to the pivotal trials.


Assuntos
Antineoplásicos/efeitos adversos , Neutropenia Febril/prevenção & controle , Filgrastim/administração & dosagem , Neoplasias/tratamento farmacológico , Polietilenoglicóis/administração & dosagem , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/administração & dosagem , Feminino , Alemanha , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Prevenção Primária , Estudos Prospectivos , Adulto Jovem
17.
Leuk Res ; 68: 90-97, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29579627

RESUMO

Lenalidomide (LEN) is an immunomodulatory drug with significant clinical activity against relapsed and refractory multiple myeloma (r/r MM). Based on the pivotal phase 3 trials MM-009 and MM-010, LEN in combination with dexamethasone (DEX) is approved for treatment of patients with MM who have received at least one prior therapy. LEN monotherapy is also approved in first line treatment. Here, we evaluated LEN/DEX combination therapy in a non-interventional study in patients with r/r MM in routine clinical practice. Patients received LEN/DEX as per Summary of Product Characteristics. Ninety-eight patients were treated with at least 1 cycle of LEN/DEX (median age 71 years; range, 42-88), forty-eight patients with at least 6 cycles. The Kaplan-Meier estimate for overall median time to progression was 12.0 months, 13.9 months for patients receiving second-line therapy and 10.3 months for third-line or higher-line therapy. The overall response rate was 60.2%. The median overall survival was 24.3 months. The most common adverse events were anemia (32.7%), thrombocytopenia (27.6%) and leukopenia (24.5%). Seven (7.1%) patients developed thromboembolic events despite prophylaxis. In conclusion, the combination of LEN/DEX administered to patients with r/r MM in routine clinical practice showed similar effectiveness and safety as demonstrated in the registration trials.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Ensaios Clínicos Fase III como Assunto , Dexametasona/uso terapêutico , Lenalidomida/uso terapêutico , Mieloma Múltiplo/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Dexametasona/administração & dosagem , Progressão da Doença , Neutropenia Febril/tratamento farmacológico , Feminino , Humanos , Infecções/tratamento farmacológico , Estimativa de Kaplan-Meier , Lenalidomida/administração & dosagem , Masculino , Pessoa de Meia-Idade , Insuficiência Renal/induzido quimicamente , Trombose/prevenção & controle
18.
Int J Radiat Oncol Biol Phys ; 68(3): 839-44, 2007 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-17379446

RESUMO

PURPOSE: Outcomes in patients with brain metastases undergoing whole-brain radiotherapy (WBRT) are hardly encouraging, and an improvement in results is therefore needed. One possible approach is the addition of chemotherapeutics. However the data presented thus far are also disappointing. A promising substance in this setting could become topotecan, which is known to cross the blood-brain barrier and additionally offers radiosensitizing effects. Therefore we performed a phase I/II trial to evaluate the feasibility of a concurrent radiochemotherapy regimen. METHODS AND MATERIALS: From January 1999 to July 2001, a total of 75 patients (10 in phase I and 65 in phase II) were included. The WBRT was applied with a fraction size of 2 Gy/day for a total of 40 Gy. Topotecan was administered as a 30-min infusion with 0.2 to 0.5 mg/m(2)/day for 5 days over 4 weeks within 2 h to radiation therapy. RESULTS: Because of the higher toxic rates seen in patients receiving 0.5 mg/m(2)/day, the recommended dosage for phase II was 0.4 mg/m(2)/day. In this group Grade 3/4 hematologic and nonhematologic side effects occurred in 19% and 21% of the patients, respectively. The overall response rate was 72% with an overall survival of 17 weeks and 30 weeks among the responders. CONCLUSIONS: Based on the moderate toxicity profile presented here we recommend to perform a phase III trial to confirm the promising phase I/II data.


Assuntos
Neoplasias Encefálicas/secundário , Neoplasias Encefálicas/terapia , Neoplasias da Mama/terapia , Neoplasias Pulmonares/terapia , Radioterapia Adjuvante/métodos , Topotecan/administração & dosagem , Adulto , Idoso , Antineoplásicos/administração & dosagem , Relação Dose-Resposta à Radiação , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Radiossensibilizantes/administração & dosagem , Dosagem Radioterapêutica , Resultado do Tratamento
19.
Leuk Lymphoma ; 48(7): 1299-306, 2007 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-17613757

RESUMO

On the basis of a preceding phase I study, the current trial explored bendamustine in combination with mitoxantrone and rituximab (BMR) in patients with stage III/IV relapsed or refractory indolent lymphomas and mantle cell lymphoma (MCL) with or without prior rituximab containing chemo-immunotherapy (R-chemo) treatment. Therapy consisted of bendamustine 90 mg/m(2) days 1 + 2, mitoxantrone 10 mg/m(2) day 1, rituximab 375 mg/m(2) day 8. Treatment was repeated on day 29 for a total of four cycles. Between 3 April and 04 July, 57 patients were recruited from 24 participating institutions, 39% of whom had received prior R-chemo therapy. Median age was 66 years (40 - 83). Lymphoma subtypes were 29 follicular (FL), 18 MCL, and 10 other indolent lymphomas. The overall response rate (ORR) was 89% with 35% CR and 54% PR. ORR in R-chemo pretreated patients was 76% (38% CR, 38% PR). After a median observation time of 27 months (1 - 43), the estimated median progression free survival is 19 months. The 2 year overall survival is 60% for patients with FL and MCL. Treatment related toxicities of grade 3/4 comprised a reversible myelosuppression (10% anemia, 78% leukocytopenia, 46% granulocytopenia, 16% thrombocytopenia). However, unexpected hospitalisations were necessary after 4% of BMR-application only. BMR is a very effective new outpatient immuno-chemotherapy with low toxicity for patients with relapsed/refractory FL, MCL and other indolent lymphomas.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma de Célula do Manto/tratamento farmacológico , Linfoma não Hodgkin/tratamento farmacológico , Compostos de Mostarda Nitrogenada/administração & dosagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais/administração & dosagem , Anticorpos Monoclonais Murinos , Protocolos de Quimioterapia Combinada Antineoplásica/toxicidade , Cloridrato de Bendamustina , Feminino , Humanos , Linfoma Folicular/complicações , Linfoma Folicular/tratamento farmacológico , Linfoma Folicular/mortalidade , Linfoma não Hodgkin/complicações , Linfoma não Hodgkin/mortalidade , Masculino , Pessoa de Meia-Idade , Mitoxantrona/administração & dosagem , Indução de Remissão , Rituximab , Terapia de Salvação/métodos , Análise de Sobrevida , Resultado do Tratamento
20.
Onco Targets Ther ; 10: 1295-1305, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28280364

RESUMO

BACKGROUND: Symptomatic anemia is a frequent and severe complication of chemotherapy that is commonly treated with erythropoiesis-stimulating agents. The primary objective of this study was to assess the change in hemoglobin levels in patients with chemotherapy-induced anemia (CIA) following treatment with biosimilar Retacrit® (epoetin zeta). Secondary objectives included changes in hematologic parameters and tolerability. METHODS: This was a non-interventional, multicenter, long-term observational study that is part of an ongoing surveillance program for epoetin zeta. Adult patients (N=291) with solid tumors, malignant lymphomas or multiple myeloma, and chemotherapy-induced symptomatic anemia, who were eligible for treatment with biosimilar epoetin zeta, were enrolled. Patients were evaluated at enrollment, 3 months, and 6 months. RESULTS: Evaluable patients had lymphoma or myeloma (n=30) or solid tumors (n=260). At 3 months, patients with lymphoma and myeloma showed the greatest increase in mean (SD) hemoglobin from 9.2 (0.9) to 11.0 (1.8) g/dL, whereas patients with breast cancer showed the smallest increase from 10.0 (1.0) to 11.1 (1.2) g/dL. At 6 months, the greatest mean increase occurred in patients with lymphoma or myeloma from 11.0 (1.8) to 11.7 (2.3) g/dL, and the smallest in patients with other solid tumors from 10.9 (1.4) to 11.1 (1.5) g/dL. Patient evaluation of epoetin zeta therapy was positive, as most patients expressed satisfaction with epoetin zeta treatment during the study, compliance with treatment was high, and most indicated their willingness to be retreated if necessary. Epoetin zeta was also well tolerated; overall, in 25 patients (8.6%), there were 31 adverse events. CONCLUSION: Despite variability among different disease groups, epoetin zeta was effective and well tolerated in patients with different types of solid tumors and hematologic malignancies.

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