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1.
Chemotherapy ; 65(1-2): 51-53, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32570264

RESUMO

The co-occurrence of BCR-ABL1 fusion and core-binding factor (CBF) rearrangements is uncommonly reported in AML. Although CBF rearrangements carry a favorable prognosis, the coexistence of BCR-ABL1 is associated with aggressive disease suggesting a potential advantage of high-intensity chemotherapy in association with tyrosine kinase inhibitors. Herein, we describe a refractory AML patient harboring BCR-ABL1 fusion and CBFB rearrangement that was successfully treated with a combination of venetoclax and hypomethylating agent.


Assuntos
Antineoplásicos/uso terapêutico , Azacitidina/uso terapêutico , Compostos Bicíclicos Heterocíclicos com Pontes/uso terapêutico , Proteínas de Fusão bcr-abl/genética , Leucemia Mieloide Aguda/tratamento farmacológico , Proteínas de Fusão Oncogênica/genética , Sulfonamidas/uso terapêutico , Antineoplásicos/efeitos adversos , Azacitidina/efeitos adversos , Compostos Bicíclicos Heterocíclicos com Pontes/efeitos adversos , Doenças Hematológicas/etiologia , Humanos , Cariótipo , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Sulfonamidas/efeitos adversos
2.
Crit Rev Oncol Hematol ; 125: 69-77, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29650279

RESUMO

BACKGROUND: At present, there is uncertainty on the best systemic treatment in first-line setting for RAS wild-type (WT) metastatic colorectal cancer (mCRC) patients. Indeed, several chemotherapy and biologics combinations showed an improvement on survival. We performed a systematic review with a pair-wise and bayesan meta-analysis to rank the best strategy for these patients. METHODS: A systematic literature search through March 2017 was performed to evaluate the association between several treatment combinations and overall survival (OS), progression-free survival (PFS), overall response rate (ORR) and toxicity rate (TR) in RAS WT mCRC patients. Data were extracted from studies and pooled using the random-effect model for pair-wise meta-analyses and bayesan model for network meta-analysis (NMA). RESULTS: Eight studies with a total of 2518 individuals were included in the meta-analyses. Pooled analyses for subgroups stratified by type of schedule and tumor location demonstrated that anti-EGFR + doublet had the best OS when compared to doublet ±â€¯bevacizumab (0.767; 95%CI, 0.695-0.846; P < 0.0001). This benefit is limited to LSCC when compared to a doublet-based schedule and doublet + bevacizumab (HRs, 0.692; 95%CI, 0.596-0.804; P < 0.001; 0.706; 95%CI, 0.584-0.854; P < 0.001; respectively). No significant differences are detected in PFS, whereas the cetuximab-based regimens showed the highest ORR and TR. In NMA our ranking showed the best performance for FOLFOX + panitumumab. CONCLUSIONS: Our study indicates that FOLFOX + panitumumab has the major probability to provide an improvement of survival with a good safety profile in patients with RAS WT mCRC with an added value from selection based on sidedness.


Assuntos
Neoplasias Colorretais/patologia , Neoplasias Colorretais/terapia , Genes ras/fisiologia , Terapia Neoadjuvante/métodos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Teorema de Bayes , Neoplasias Colorretais/genética , Intervalo Livre de Doença , Humanos , Metástase Neoplásica
3.
Oncotarget ; 7(50): 82741-82756, 2016 Dec 13.
Artigo em Inglês | MEDLINE | ID: mdl-27764790

RESUMO

OBJECTIVES: The current gold-standard for the first-line treatment in IIIb/IV stages of epithelial ovarian cancer (EOC) is the combination of carboplatin and paclitaxel plus bevacizumab in some countries. In the era of personalized medicine, there is still uncertainty on the impact of several molecularly targeted agents, which have been investigated for the management of this disease. To shed light on the actual role of targeted therapy in EOC, a systematic review and meta-analysis was performed. METHODS: Clinical trials were selected by searching "Pubmed" database and abstracts from major cancer meetings within the time-frame of January 2004-June 2015. The endpoints were survival outcome and response rate (RR). Hazard ratios (HRs) of survival outcomes, with confidence intervals and odds-ratios (ORs) of RR, were extracted from retrieved studies and used for current analysis. Meta-analysis was carried out by random effect model. RESULTS: 30 randomized trials for a total of 10,530 patients were selected and included in the final analysis. A benefit in terms of OS (pooled HR 0.915; 95%CI 0.840-0.997; p=0.043), particularly for anti-angiogenetic agents (HR 0.872; 95%CI 0.761-1.000; p=0.049), has been demonstrated for targeted therapy. Moreover, a significant advantage in platinum-resistant subgroup in term of PFS (HR 0.755; 95%CI 0.624-0.912; p=0.004) was found. CONCLUSIONS: This systematic review and meta-analysis provide the first evidence that targeted therapy is potentially able to translate into improved survival of EOC patients, with a major role played by anti-angiogenetic drugs. The role of target therapy is underlined in the platinum-resistant setting that represents the "pain in the neck" in EOC management.


Assuntos
Inibidores da Angiogênese/uso terapêutico , Biomarcadores Tumorais/metabolismo , Terapia de Alvo Molecular/métodos , Neoplasias Ovarianas/tratamento farmacológico , Biomarcadores Tumorais/genética , Progressão da Doença , Intervalo Livre de Doença , Resistencia a Medicamentos Antineoplásicos , Feminino , Humanos , Razão de Chances , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/metabolismo , Neoplasias Ovarianas/mortalidade , Seleção de Pacientes , Medicina de Precisão , Fatores de Risco , Transdução de Sinais/efeitos dos fármacos , Fatores de Tempo , Resultado do Tratamento
4.
Cancer Biol Ther ; 16(8): 1148-59, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26061272

RESUMO

It is still uncertain if targeted therapy-based regimens in advanced gastric cancer actually produce survival benefit. To shed light on this important question, we performed a systematic review and meta-analyses on each relevant targeted-pathway. By searching literature databases and proceedings of major cancer meetings in the time-frame 2005-2014, 22 randomized clinical trials exploring targeted therapy for a total of 7022 advanced gastric cancer patients were selected and included in the final analysis. Benefit was demonstrated for antiangiogenic agents in terms of overall survival (HR 0.759; 95%CI 0.655-0.880; p < 0.001). Conversely no benefit was found for EGFR pathway (HR 1.077; 95%CI 0.847-1.370; p = 0.543). Meta-analysis of HER-2 pathway confirmed improvement in terms of survival outcome, already known for this class of drugs (HR 0.823; 95%CI 0.722-0.939; p = 0.004). Pooled analysis demonstrated a significant survival benefit (OS: HR 0.823; PFS: HR 0.762) with acceptable tolerability profile for targeted-based therapies as compared to conventional treatments. This finding conflicts with the outcome of most individual studies, probably due to poor trial design or patients selection. In conclusion, our findings demonstrate a significant survival benefit for targeted therapy in its whole, which can be ascribed to anti-angiogenic and anti-HER2 agents.


Assuntos
Terapia de Alvo Molecular/métodos , Neoplasias Gástricas/tratamento farmacológico , Inibidores da Angiogênese/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Receptores ErbB/antagonistas & inibidores , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Receptor ErbB-2/antagonistas & inibidores , Neoplasias Gástricas/epidemiologia , Neoplasias Gástricas/mortalidade , Análise de Sobrevida
5.
Int J Psychiatry Med ; 46(4): 375-86, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24922988

RESUMO

OBJECTIVE: Depression is a risk factor for poor quality of life and mental adjustment to cancer. This research aims to evaluate the course of mental adjustment to illness of cancer patients with anxious-depressive symptoms who receive antidepressant therapy (ADT). METHOD: Eighty oncological patients with and without depressive symptoms were divided into three groups. Group 1: 30 depressed cancer patients who underwent ADT with SSRI; Group 2: 30 depressed cancer patients who refused ADT; Group 3: 20 non-depressed cancer patients. Patients were evaluated at tO and 4 (tl) and 12 (t2) weeks later through: Hamilton Depression Rating Scale (HDRS), Hamilton Anxiety Rating Scale (HARS), Hospital Anxiety Depression Scale (HADS), and MINI-MAC. RESULTS: HDRS and HARS mean scores were stable and under threshold across the study only in Group 3; at t2 they improved in Group 1 and worsened in Group 2. The improvements in anxiety and depression scores were associated with ADT and related to the changes in Mini-MAC helpless-hopeless, anxious preoccupations, cognitive avoidance and fighting spirit dimensions. CONCLUSION: The improvement of mental adjustment to illness is directly related to the decrease of anxious-depressive symptoms among depressed cancer patients under antidepressant therapy.


Assuntos
Adaptação Psicológica/fisiologia , Ansiedade/tratamento farmacológico , Atitude Frente a Saúde , Depressão/tratamento farmacológico , Neoplasias/psicologia , Ansiedade/complicações , Ansiedade/psicologia , Depressão/complicações , Depressão/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/complicações , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Psicometria , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Inquéritos e Questionários
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