RESUMO
BACKGROUND: Testosterone suppression is the standard treatment for advanced prostate cancer, and it is associated with side-effects that impair patients' quality of life, like sexual dysfunction, osteoporosis, weight gain, and increased cardiovascular risk. We hypothesized that abiraterone acetate with prednisone (AAP) and apalutamide, alone or in combination, can be an effective hormonal therapy also possibly decreasing castration-associated side effects. METHODS: Phase II, open-label, randomized, efficacy trial of abiraterone acetate plus prednisone (AAP) and Androgen Deprivation Therapy (ADT) versus apalutamide versus the combination of AAP (without ADT) and apalutamide. Key eligibility criteria are confirmed prostate adenocarcinoma; biochemical relapse after definitive treatment (PSA ≥ 4 ng/ml and doubling time less than 10 months, or PSA ≥ 20 ng/ml); newly diagnosed locally advanced or metastatic prostate cancer; asymptomatic to moderately symptomatic regarding bone symptoms. Patients with other histology besides adenocarcinoma or previous use of hormonal therapy or chemotherapy were excluded. DISCUSSION: There is an urgent need to study and validate regimens such as new hormonal agents that may add benefit to castration with an acceptable safety profile. We aim to evaluate if apalutamide in monotherapy or in combination with AAP is an effective and safety hormonal treatment that can spare patients of androgen deprivation therapy. TRIAL REGISTRATION: This trial was registered in ClinicalTrials.gov on October 16, 2017, under Identifier: NCT02867020.
Assuntos
Acetato de Abiraterona/uso terapêutico , Adenocarcinoma/tratamento farmacológico , Antagonistas de Receptores de Andrógenos/uso terapêutico , Antineoplásicos Hormonais/uso terapêutico , Gosserrelina/uso terapêutico , Prednisona/uso terapêutico , Neoplasias de Próstata Resistentes à Castração/tratamento farmacológico , Tioidantoínas/uso terapêutico , Acetato de Abiraterona/administração & dosagem , Antagonistas de Receptores de Andrógenos/administração & dosagem , Antineoplásicos Hormonais/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica , Intervalo Livre de Doença , Gosserrelina/administração & dosagem , Humanos , Masculino , Medidas de Resultados Relatados pelo Paciente , Prednisona/administração & dosagem , Qualidade de Vida , Testosterona/sangue , Tioidantoínas/administração & dosagem , Resultado do TratamentoRESUMO
Objective: To analyze marital outcomes, divorce or separation, and its association with demographic, socioeconomic, and clinicopathological factors among breast cancer (BC) survivors after 2-years of diagnosis. Methods: We performed a retrospective analysis of marital status at baseline and at years 1 and 2 of follow-up of women aged ≥ 18 years diagnosed with invasive BC participating in the AMAZONA III (GBECAM0115) study. The BC diagnosis occurred between January 2016 and March 2018 at 23 institutions in Brazil. Results: Of the 2974 women enrolled in AMAZONA III, 599 were married or living under common law at baseline. Divorce or separation occurred in 35 (5.8%) patients at 2 years of follow-up. In the multivariate analysis, public health insurance coverage was associated with a higher risk of marital status change (8.25% vs. 2.79%, RR 3.09, 95% CI 1.39 - 7.03, p = 0.007). Women who underwent mastectomy, adenomastectomy or skin-sparing mastectomy were associated with a higher risk of divorce or separation (8.1% vs. 4.49%, RR 1.97, 95 CI 1.04 - 3.72, p = 0.0366) than those who underwent breast-conserving surgery. Conclusion: Women covered by the public health system and those who underwent mastectomy, adenomastectomy or skin-sparing mastectomy were associated with a higher risk of divorce or separation. This evidence further supports the idea that long-term marital stability is associated with a complex interplay between socioeconomic conditions and stressors, such as BC diagnosis and treatment. ClinicalTrials Registration: NCT02663973.
Assuntos
Neoplasias da Mama , Divórcio , Humanos , Feminino , Divórcio/estatística & dados numéricos , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/cirurgia , Estudos Retrospectivos , Pessoa de Meia-Idade , Adulto , Brasil/epidemiologia , Estado Civil , Fatores Socioeconômicos , Idoso , Fatores de Risco , Sobreviventes de Câncer/estatística & dados numéricosRESUMO
PURPOSE: Small cell lung cancer (SCLC) is an aggressive malignancy but with a high response rate to chemotherapy. Eastern Cooperative Oncology Group performance status (ECOG PS) has been recognized as one of the main prognostic factors in SCLC. There are few data about risk-benefit ratio of chemotherapy over exclusive best supportive care in ECOG PS 3 and 4 patients. This study was performed to assess the outcome of poor ECOG PS SCLC patients that received chemotherapy in our institution. METHODS: A retrospective review of medical records from patients with ECOG PS 3-4 SCLC, who received systemic chemotherapy, was performed between January 2001 and December 2006 at the Instituto Nacional do Câncer, Rio de Janeiro, Brazil. RESULTS: A total of 40 patients were included. Extensive disease was observed in 85% of patients and 25% had PS 4. The median overall survival was 53 days (64 days for ECOG PS 3 and 7 days for ECOG PS 4). There were 30% of early deaths. On univariate analysis, lactate dehydrogenase value, need for hospital admission, and exposure to radiotherapy had impact on survival. ECOG PS 3 patients had better survival than PS 4 patients, even when adjusted for stage. On multivariate analysis, ECOG PS, combined with stage, sustained a major influence on survival. CONCLUSIONS: Median survival for ECOG PS 4 patients treated with chemotherapy in our series was extremely short with a high rate of early deaths. ECOG PS 3 patients also showed a poor survival. These data suggest that we need a more comprehensive approach and further studies, regarding the palliative care of this high-risk population.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma de Células Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Cuidados Paliativos/métodos , Idoso , Idoso de 80 Anos ou mais , Brasil , Carcinoma de Células Pequenas/patologia , Carcinoma de Células Pequenas/radioterapia , Feminino , Hospitalização/estatística & dados numéricos , Humanos , L-Lactato Desidrogenase/metabolismo , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/radioterapia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do TratamentoRESUMO
Abstract Objective To analyze marital outcomes, divorce or separation, and its association with demographic, socioeconomic, and clinicopathological factors among breast cancer (BC) survivors after 2-years of diagnosis. Methods We performed a retrospective analysis of marital status at baseline and at years 1 and 2 of follow-up of women aged ≥ 18 years diagnosed with invasive BC participating in the AMAZONA III (GBECAM0115) study. The BC diagnosis occurred between January 2016 and March 2018 at 23 institutions in Brazil. Results Of the 2974 women enrolled in AMAZONA III, 599 were married or living under common law at baseline. Divorce or separation occurred in 35 (5.8%) patients at 2 years of follow-up. In the multivariate analysis, public health insurance coverage was associated with a higher risk of marital status change (8.25% vs. 2.79%, RR 3.09, 95% CI 1.39 - 7.03, p = 0.007). Women who underwent mastectomy, adenomastectomy or skin-sparing mastectomy were associated with a higher risk of divorce or separation (8.1% vs. 4.49%, RR 1.97, 95 CI 1.04 - 3.72, p = 0.0366) than those who underwent breast-conserving surgery. Conclusion Women covered by the public health system and those who underwent mastectomy, adenomastectomy or skin-sparing mastectomy were associated with a higher risk of divorce or separation. This evidence further supports the idea that long-term marital stability is associated with a complex interplay between socioeconomic conditions and stressors, such as BC diagnosis and treatment. ClinicalTrials Registration: NCT02663973.