RESUMO
The field of geriatric oncology has made significant progress in recent decades, but there are still missed opportunities in important areas of research. One issue is the underrepresentation of older patients, especially those aged 75 years and older, in clinical trials. This has resulted in a lack of high-quality data for the care of this population, and the American Society of Clinical Oncology has called for an increase in the evidence base for older patients with cancer. The second missed opportunity is the chance to gather important knowledge from older patients participating in clinical trials, such as medications, social support, insurance, and financial information. These data can be easily collected and incorporated into the trial design to enhance the information available to researchers and clinicians. The third missed opportunity is the chance to robustly analyze and report clinical trial data for the benefit of geriatric oncology research. Many trials only report a median age and range, which is a disservice to both the participants and the patients who will be treated based on the study results. To advance geriatric oncology research, the necessary data need to be collected, analyzed, and reported through appropriate representation of older patients, collection of essential information, and thorough analysis and communication of results. Clinical trial design needs to include geriatric baseline parameters, and Cancer Therapy Evaluation Program (CTEP) has modified its template to include these parameters.
Assuntos
Neoplasias , Humanos , Idoso , Neoplasias/tratamento farmacológico , Oncologia , Comunicação , Avaliação Geriátrica , Qualidade de VidaRESUMO
INTRODUCTION: In the National University Cancer Institute, Singapore (NCIS), 2 pilot programs providing (i) surgical prehabilitation before cancer surgery and (ii) geriatric oncology support for older adults planned for chemotherapy and/or radiotherapy were merged to form the Geriatric Oncology Longitudinal End to eNd (GOLDEN) program in 2019 to support patients from the time of their cancer diagnosis, through their treatment process, to cancer survivorship. METHODS AND MATERIALS: Older adults aged ≥65 years were enrolled in either surgical prehabilitation, the geriatric medical oncology (GO) arm, or both. All patients undergo a geriatric assessment. We assessed if patients had a change in treatment plans based on GOLDEN recommendations, and the impact on patient related outcomes. RESULTS: There were 777 patients enrolled in the GOLDEN program over 2 years; 569 (73%) were enrolled in surgical prehabilitation, 308 (40%) were enrolled in the GO arm, with 100 (12.8%) enrolled in both. 56.9% were females. Median age was 73. Lower gastrointestinal (51.2%) and hepatobiliary cancers (24.1%) were the most common cancer types. 43.4% were pre-frail and 11.7% were frail. Of the 308 patients in the GO arm, 86.0% had geriatric syndromes, while 60.7% had a change in their treatment plans based on GOLDEN recommendations. 31.5% reported an improved global health status, while 38.3% maintained their global health status. 226 (73%) responded that they had benefited from the GOLDEN. CONCLUSION: More than half of the population was either pre-frail or frail. Amongst those in the GO arm, the majority had geriatric syndromes and had a change in their treatment plans based on GOLDEN recommendations. Majority reported either improvement or maintenance in global health status, with most feeling they have benefited from the program. Further evaluation of the longitudinal geriatric hematology-oncology program for cancer-related outcomes and sustainability should be carried out.
Assuntos
Neoplasias , Idoso , Feminino , Humanos , Masculino , Singapura , Estudos de Viabilidade , Síndrome , Neoplasias/epidemiologia , Neoplasias/cirurgia , Oncologia , Avaliação GeriátricaRESUMO
OBJECTIVE: To assess the effect of age on overall survival (OS) in women with ovarian cancer receiving chemotherapy. Secondary objectives were to describe the effect of age on treatment compliance, toxicities, progression free survival (PFS), time from surgery to chemotherapy, and rates of optimal cytoreduction. METHODS: Women enrolled in GOG 0182-ICON5 with stage III or IV epithelial ovarian cancer (EOC) who underwent surgery and chemotherapy between 2001 and 2004 were included. Patients were divided into ages <70 and ≥ 70 years. Baseline characteristics, treatment compliance, toxicities, and clinical outcomes were compared. RESULTS: We included a total of 3686 patients, with 620 patients (16.8%) ≥ 70 years. OS was 37.2 months in older compared to 45.0 months in younger patients (HR 1.21, 95% CI, 1.09-1.34, p < 0.001). Older patients had an increased risk of cancer-specific-death (HR 1.16, 95% CI, 1.04-1.29) as well as non-cancer related deaths (HR 2.78, 95% CI, 2.00-3.87). Median PFS was 15.1 months in older compared to 16.0 months in younger patients (HR 1.10, 95% CI, 1.00-1.20, p = 0.056). In the carboplatin/paclitaxel arm, older patients were just as likely to complete therapy and more likely to develop grade ≥ 2 peripheral neuropathy (35.7 vs 19.7%, p < 0.001). Risk of other toxicities remained equal between groups. CONCLUSIONS: In women with advanced EOC receiving chemotherapy, age ≥ 70 was associated with shorter OS and cancer specific survival. Older patients receiving carboplatin and paclitaxel reported higher rates of grade ≥ 2 neuropathy but were not more likely to suffer from other chemotherapy related toxicities. Clintrials.gov: NCT00011986.
Assuntos
Neoplasias Epiteliais e Glandulares , Neoplasias Ovarianas , Feminino , Humanos , Idoso , Carcinoma Epitelial do Ovário/tratamento farmacológico , Carboplatina , Neoplasias Ovarianas/patologia , Intervalo Livre de Doença , Neoplasias Epiteliais e Glandulares/tratamento farmacológico , Paclitaxel , Resultado do Tratamento , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Estadiamento de NeoplasiasRESUMO
OBJECTIVE: To determine the effects of using National Comprehensive Cancer Network (NCCN) guidelines to estimate renal function on carboplatin dosing and explore adverse effects associated with a more accurate estimation of lower creatinine clearance (CrCl). METHODS: Retrospective data were obtained for 3830 of 4312 patients treated on GOG182 (NCT00011986)-a phase III trial of platinum-based chemotherapy for advanced-stage ovarian cancer. Carboplatin dose per patient on GOG182 was determined using the Jelliffe formula. We recalculated CrCl to determine dosing using Modification of Diet in Renal Disease (MDRD) and Cockcroft-Gault (with/without NCCN recommended modifications) formulas. Associations between baseline CrCl and toxicity were described using the area under the receiver operating characteristic curve (AUC). Sensitivity and positive predictive values described the model's ability to discriminate between subjects with/without the adverse event. RESULTS: AUC statistics (range, 0.52-0.64) showed log(CrClJelliffe) was not a good predictor of grade ≥3 adverse events (anemia, thrombocytopenia, febrile neutropenia, auditory, renal, metabolic, neurologic). Of 3830 patients, 628 (16%) had CrCl <60 mL/min. Positive predictive values for adverse events ranged from 1.8%-15%. Using the Cockcroft-Gault, Cockcroft-Gault with NCCN modifications, and MDRD (instead of Jelliffe) formulas to estimate renal function resulted in a >10% decrease in carboplatin dosing in 16%, 32%, and 5.2% of patients, respectively, and a >10% increase in carboplatin dosing in 41%, 9.6% and 12% of patients, respectively. CONCLUSION: The formula used to estimate CrCl affects carboplatin dosing. Estimated CrCl <60 mL/min (by Jelliffe) did not accurately predict adverse events. Efforts continue to better predict renal function. Endorsing National Cancer Institute initiatives to broaden study eligibility, our data do not support a minimum threshold CrCl <60 mL/min as an exclusion criterion from clinical trials.
Assuntos
Neoplasias Ovarianas , Feminino , Humanos , Carboplatina , Creatinina , Taxa de Filtração Glomerular , Testes de Função Renal , Neoplasias Ovarianas/tratamento farmacológico , Estudos RetrospectivosRESUMO
BACKGROUND: Older adults (≥65 years) with gastrointestinal (GI) cancers who receive chemotherapy are at increased risk of hospitalization caused by treatment-related toxicity. Geriatric assessment (GA) has been previously shown to predict risk of toxicity in older adults undergoing chemotherapy. However, studies incorporating the GA specifically in older adults with GI cancers have been limited. This study sought to identify GA-based risk factors for chemotherapy toxicity-related hospitalization among older adults with GI cancers. PATIENTS AND METHODS: We performed a secondary post hoc subgroup analysis of two prospective studies used to develop and validate a GA-based chemotherapy toxicity score. The incidence of unplanned hospitalizations during the course of chemotherapy treatment was determined. RESULTS: This analysis included 199 patients aged ≥65 years with a diagnosis of GI cancer (85 colorectal, 51 gastric/esophageal, and 63 pancreatic/hepatobiliary). Sixty-five (32.7%) patients had ≥1 hospitalization. Univariate analysis identified sex (female), cardiac comorbidity, stage IV disease, low serum albumin, cancer type (gastric/esophageal), hearing deficits, and polypharmacy as risk factors for hospitalization. Multivariable analyses found that patients who had cardiac comorbidity (OR 2.48, 95% CI 1.13-5.42) were significantly more likely to be hospitalized. CONCLUSION: Cardiac comorbidity may be a risk factor for hospitalization in older adults with GI cancers receiving chemotherapy. Further studies with larger sample sizes are warranted to examine the relationship between GA measures and hospitalization in this vulnerable population.
Assuntos
Neoplasias Gastrointestinais , Hospitalização , Idoso , Feminino , Neoplasias Gastrointestinais/tratamento farmacológico , Neoplasias Gastrointestinais/epidemiologia , Avaliação Geriátrica , Humanos , Estudos Prospectivos , Fatores de RiscoRESUMO
OBJECTIVES: We sought to determine the safety and efficacy of the oral androgen receptor antagonist enzalutamide in patients with previously treated, recurrent, AR-positive (AR+) ovarian cancer. METHODS: This was a single-institution phase II study of patients with AR+ ovarian cancer with measurable disease with 1-3 prior lines of chemotherapy; patients were screened for enrollment from 11/2013-7/2018. Following consent, archival tissue was evaluated for AR+. Enrolled patients received daily enzalutamide 160 mg until progression of disease or treatment discontinuation. Adverse events were graded by CTCAE v4.0. Co-primary endpoints were 6-month progression-free survival (PFS6) and overall response rate (ORR) by RECIST 1.1 criteria. RESULTS: During the study period, 160 patients were screened and 59 (45 high-grade serous [HGS] and 14 low-grade serous [LGS]) consented to treatment on study. There was 1 confirmed and 1 unconfirmed partial response. The ORR was 1.7% (90% CI: 0.2-100%). The overall PFS6 rate (as binary) was 22% (90% CI: 15.1-100%). The 6-month PFS rate (as time to event) was 19.8% for HGS patients (90% CI: 12.7-100%) and 38.5% (90% CI: 21.7%-100%) for LGS patients. Grade 3 toxicities occurred in 6 patients (one toxicity (Grade 3 rash) was considered a dose-limiting toxicity). One patient died of cardiac arrest after 42 days on treatment of a cardiac arrest not attributed to study drug. CONCLUSIONS: The study met its primary endpoint, with a PFS6 rate of 22% (n = 13); however, the overall response rate was low. Enzalutamide was well tolerated and may be a potential treatment option in select patients.
Assuntos
Benzamidas/uso terapêutico , Cistadenocarcinoma Seroso/tratamento farmacológico , Recidiva Local de Neoplasia/tratamento farmacológico , Nitrilas/uso terapêutico , Neoplasias Ovarianas/tratamento farmacológico , Feniltioidantoína/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica , Benzamidas/administração & dosagem , Cistadenocarcinoma Seroso/mortalidade , Cistadenocarcinoma Seroso/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , New York , Nitrilas/administração & dosagem , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/patologia , Feniltioidantoína/administração & dosagem , Intervalo Livre de Progressão , Receptores Androgênicos/metabolismoRESUMO
BACKGROUND: Hearing and visual impairments are common among community-dwelling older adults, and are associated with psychological, functional, and cognitive deficits. However, to the authors' knowledge, little is known regarding their prevalence among older patients with cancer. METHODS: The current study was a secondary analysis combining 2 prospective cohorts of adults aged ≥65 years with solid tumors who were receiving chemotherapy. The authors assessed the association between patient-reported hearing and/or visual impairment (defined as fair/poor grading by self-report) and physical function, instrumental activities of daily living (IADLs), anxiety, depression, and cognition. Descriptive analyses were conducted to summarize patient and treatment characteristics. One-way analysis of variance and chi-square tests were conducted as appropriate to examine differences between patients with and without sensory impairments. Logistic regression was used to analyze associations between sensory impairments and outcomes. RESULTS: Among 750 patients with a median age of 72 years who had solid tumors (29% with breast/gynecological tumors, 28% with lung tumors, and 27% with gastrointestinal tumors), approximately 18% reported hearing impairment alone, 11% reported visual impairment alone, and 7% reported dual sensory impairment. Hearing impairment was associated with IADL dependence (odds ratio [OR], 1.9), depression (OR, 1.6), and anxiety (OR, 1.6). Visual impairment was associated with IADL dependence (OR, 1.9), poor physical function (OR, 1.9), and depression (OR, 2.5). Dual impairment was associated with IADL dependence (OR, 2.8), anxiety (OR, 2.3), depression (OR, 2.5), and cognitive impairment (OR, 3.2). CONCLUSIONS: Sensory impairment is common among older adults with cancer. Patients with sensory impairment are more likely to have functional, psychological, and cognitive deficits. Interventions aimed at improving the vision and hearing of older adults with cancer should be studied. Cancer 2018. © 2018 American Cancer Society.
Assuntos
Disfunção Cognitiva/epidemiologia , Perda Auditiva/epidemiologia , Neoplasias/epidemiologia , Transtornos da Visão/epidemiologia , Atividades Cotidianas , Idoso , Idoso de 80 Anos ou mais , Cognição/fisiologia , Disfunção Cognitiva/complicações , Disfunção Cognitiva/fisiopatologia , Disfunção Cognitiva/psicologia , Estudos Transversais , Depressão/complicações , Depressão/epidemiologia , Depressão/fisiopatologia , Feminino , Avaliação Geriátrica , Perda Auditiva/complicações , Perda Auditiva/fisiopatologia , Perda Auditiva/psicologia , Humanos , Masculino , Neoplasias/complicações , Neoplasias/fisiopatologia , Neoplasias/psicologia , Medidas de Resultados Relatados pelo Paciente , Autorrelato , Transtornos da Visão/fisiopatologia , Transtornos da Visão/psicologiaRESUMO
BACKGROUND: Falls in older adults with cancer are common, yet factors associated with fall-risk are not well-defined and may differ from the general geriatric population. This study aims to develop and validate a model of factors associated with prior falls among older adults with cancer. METHODS: In this cross-sectional secondary analysis, two cohorts of patients aged ≥ 65 with cancer were examined to develop and validate a model of factors associated with falls in the prior 6 months. Potential independent variables, including demographic and laboratory data and a geriatric assessment (encompassing comorbidities, functional status, physical performance, medications, and psychosocial status), were identified. A multivariate model was developed in the derivation cohort using an exhaustive modeling approach. The model selected for validation offered a low Akaike Information Criteria value and included dichotomized variables for ease of clinical use. This model was then applied in the validation cohort. RESULTS: The development cohort (N = 498) had a mean age of 73 (range 65-91). Nearly one-fifth (18.2%) reported a fall in the prior 6 months. The selected model comprised nine variables involving functional status, objective physical performance, depression, medications, and renal function. The AUC of the model was 0.72 (95% confidence intervals 0.65-0.78). In the validation cohort (N = 250), the prevalence of prior falls was 23.6%. The AUC of the model in the validation cohort was 0.62 (95% confidence intervals 0.51-0.71). CONCLUSION: In this study, we developed and validated a model of factors associated with prior falls in older adults with cancer. Future study is needed to examine the utility of such a model in prospectively predicting incident falls.
Assuntos
Acidentes por Quedas/estatística & dados numéricos , Envelhecimento , Neoplasias/complicações , Neoplasias/epidemiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Envelhecimento/fisiologia , Estudos de Coortes , Comorbidade , Estudos Transversais , Feminino , Avaliação Geriátrica , Humanos , Masculino , Modelos Teóricos , Prevalência , Fatores de Risco , Estudos de Validação como AssuntoRESUMO
Human papillomavirus (HPV)-negative cervical carcinomas are uncommon and typically encompass unusual histologic subtypes. Mesonephric adenocarcinoma is one such subtype. Mesonephric tumors in the female genital tract are thought to arise from Wolffian remnants, and are extremely rare tumors with widely variable morphology. Sarcomatoid dedifferentiation has been previously described in a few cases, but other forms of dedifferentiation have not been reported. Neuroendocrine carcinoma of the cervix (e.g. small cell carcinoma) is associated with HPV infection, typically HPV 18. These tumors often arise in association with a conventional epithelial component such as squamous cell carcinoma or usual-type endocervical adenocarcinoma. We describe a case of mesonephric adenocarcinoma of the uterine cervix associated with an HPV-negative high-grade neuroendocrine carcinoma at the morphologic and immunophenotypic level, for which we performed targeted massively parallel sequencing analysis of the 2 elements. Both components shared identical mutations in U2AF1 p.R156H (c.467G>A) and GATA3 p.M422fs (c.1263dupG), as well as MYCN amplification. In addition, the neuroendocrine carcinoma harbored TP53 and MST1R mutations not present in the mesonephric carcinoma. Our data suggest a clonal origin of the 2 components of this rare entity, rather than a collision tumor.
Assuntos
Carcinoma Neuroendócrino/genética , Fator de Transcrição GATA3/genética , Mesonefroma/genética , Fator de Processamento U2AF/genética , Neoplasias do Colo do Útero/genética , Carcinoma Neuroendócrino/diagnóstico , Carcinoma Neuroendócrino/patologia , Feminino , Sequenciamento de Nucleotídeos em Larga Escala , Humanos , Mesonefroma/diagnóstico , Mesonefroma/patologia , Mesonefro/patologia , Pessoa de Meia-Idade , Análise de Sequência de DNA , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/patologiaRESUMO
BACKGROUND: Frailty has been suggested as a construct for oncologists to consider in treating older cancer patients. Therefore, the authors assessed the potential of creating a deficit-accumulation frailty index (DAFI) from a largely self-administered comprehensive geriatric assessment (CGA). METHODS: Five hundred patients aged ≥65 years underwent a CGA before receiving chemotherapy. A DAFI was constructed, resulting in a 51-item scale, and cutoff values were examined for patients in the robust/nonfrail (cutoff value, 0.0 < 0.2), prefrail (cutoff value, 0.2 < 0.35), and frail (cutoff value, ≥ 0.35) groups. RESULTS: Two hundred and fifty patients (50%) were nonfrail, 197 (39%) were prefrail, and 52 (11%) were frail. Older patients (aged ≥ 80 years) and those who had lower education, were living alone, and had higher stage disease were associated with prefrail/frail status. Prefrail/frail patients were more likely to have grade ≥3 toxicity but not to have a dose delay or reduction, and they were more likely to discontinue drug and be hospitalized. The association with grade ≥3 toxicity was attenuated by controlling for a toxicity risk calculator, but the other outcomes were not. CONCLUSIONS: A deficit-accumulation frailty index can be constructed from a CGA in older patients with cancer and can indicate the frailty status of the population. The frailty status so determined is associated both with outcomes likely because of chemotherapy toxicity and with those likely because of age-related physiologic and functional deficits and thus can be useful in the overall assessment of the patient. Cancer 2016;122:3865-3872. © 2016 American Cancer Society.
Assuntos
Antineoplásicos/uso terapêutico , Neoplasias/tratamento farmacológico , Neoplasias/fisiopatologia , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Feminino , Avaliação Geriátrica/métodos , Humanos , Masculino , Fatores de RiscoRESUMO
OBJECTIVES: Anemia is associated with functional disability among older adults in general. However, the relationship between anemia and functional disability has not been well characterized among older adults with cancer. Therefore, we examined the association between anemia and functional disability in patients with cancer aged 65 years or older. PATIENTS AND METHODS: We conducted cross-sectional analysis of data derived from a multicenter prospective study of 500 patients with cancer aged 65 years or older. The primary outcome was functional disability at chemotherapy initiation, defined as the need for assistance with at least one instrumental activity of daily living. Anemia (using WHO criteria) was defined as a hemoglobin (Hb) level of less than 12 g/dL in women and less than 13 g/dL in men. Multivariable logistic regression was used to examine the association between anemia and functional disability. RESULTS: Among 491 evaluable patients (median age, 73.1 years [range, 65-91 years]), the prevalence of functional disability and anemia was 43% and 51%, respectively. Compared with patients without anemia, patients with anemia were more likely to report functional disability. On multivariable analysis, adjusting for sex, stage, and unintentional weight loss, patients with anemia were more likely to have functional disability (odds ratio, 2.40; 95% CI, 1.61-3.59). CONCLUSIONS: Anemia was highly prevalent and independently associated with functional disability in this cohort of older adults with cancer. Given the importance of functional status in cancer treatment decision-making, longitudinal studies evaluating the causal relation between anemia and functional status among older patients with cancer are warranted to evaluate causality.
Assuntos
Atividades Cotidianas , Anemia/epidemiologia , Neoplasias/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Anemia/complicações , Anemia/patologia , Estudos Transversais , Feminino , Hemoglobinas/metabolismo , Humanos , Modelos Logísticos , Masculino , Neoplasias/complicações , Neoplasias/patologiaRESUMO
OBJECTIVE: In older men with prostate cancer, aging is associated with reduced anxiety and increased depression. The purpose of this study was to examine the association among age, anxiety, and depression in a cohort of older adults receiving chemotherapy. METHODS: This is a secondary analysis of a prospective longitudinal study investigating chemotherapy toxicity in older adults with cancer. Baseline data (pre-chemotherapy) included: age, sociodemographics, tumor and treatment factors, functional status, comorbidities, psychological state (measured by the Hospital Anxiety and Depression Scale), and social support. Univariate and multiple regression analyses were conducted to test the relationship between age, anxiety, and depression. RESULTS: The average age of the 500 patients (56% females) was 73.1. The majority had late stage disease: 22% Stage III and 61% stage IV. Clinically significant depression was reported in 12.6%. Clinically significant anxiety was reported in 20.9%. In univariate analyses, there was no association between anxiety and age, or depression and age. In multivariable analyses, older age (p=0.05) was associated with decreased anxiety, as well as lack of social support (p<0.01) and increased number of comorbidities (p<0.01). In multivariable analysis, depression was associated with lack of social support (p<0.01), increased number of comorbidities (p<0.01), and advanced stage (p<0.01). CONCLUSIONS: This study supports previous research that anxiety decreases with age in older adults with cancer. However, depression remained constant with increasing age. Greater resources and attention to identifying and treating the psychological sequelae of cancer in older adults are warranted.
Assuntos
Ansiedade/psicologia , Depressão/psicologia , Neoplasias/psicologia , Apoio Social , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Ansiedade/epidemiologia , Estudos de Coortes , Comorbidade , Depressão/epidemiologia , Feminino , Humanos , Modelos Lineares , Estudos Longitudinais , Masculino , Análise Multivariada , Estadiamento de Neoplasias , Neoplasias/tratamento farmacológico , Neoplasias/epidemiologia , Neoplasias/patologia , Estudos ProspectivosRESUMO
Pharmacotherapy in the elderly is very complex owing to age-related physiologic changes, the presence of multiple comorbidities, the use of multiple medications, the involvement of multiple prescribers and pharmacies, and an increased prevalence of cognitive deficits. The treatment of cancer and the management of symptoms related to therapy-induced toxicity significantly add to this complexity, with an increased risk of drug interactions, using potentially inappropriate medications (PIMs), and adverse drug reactions. There are several ways to evaluate inappropriate prescribing, with various levels of support for their use. We review the most widely used. Older adults are more susceptible than younger ones to chemotherapy toxicity, and may require dose modifications. Before starting therapy, the goals of care should be clearly defined and the general state of the patient should be assessed using some form of geriatric evaluation. Changes in the pharmacokinetics of the drugs related to aging and the possibility of end-organ dysfunction must be taken into consideration, particularly the age-related decline of glomerular filtration rate that is not always reflected by an increase in serum creatinine. The treatment plan for the older adult needs to be carefully defined in order to prevent adverse events, and allow the patient to benefit from treatment without a major impact on quality of life.
Assuntos
Antineoplásicos/uso terapêutico , Geriatria/métodos , Prescrição Inadequada/prevenção & controle , Neoplasias/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/farmacocinética , Interações Medicamentosas , Feminino , Humanos , MasculinoRESUMO
Programmed death-1 (PD-1) inhibitors are approved for therapy of gynecologic cancers with DNA mismatch repair deficiency (dMMR), although predictors of response remain elusive. We conducted a single-arm phase 2 study of nivolumab in 35 patients with dMMR uterine or ovarian cancers. Co-primary endpoints included objective response rate (ORR) and progression-free survival at 24 weeks (PFS24). Secondary endpoints included overall survival (OS), disease control rate (DCR), duration of response (DOR) and safety. Exploratory endpoints included biomarkers and molecular correlates of response. The ORR was 58.8% (97.5% confidence interval (CI): 40.7-100%), and the PFS24 rate was 64.7% (97.5% one-sided CI: 46.5-100%), meeting the pre-specified endpoints. The DCR was 73.5% (95% CI: 55.6-87.1%). At the median follow-up of 42.1 months (range, 8.9-59.8 months), median OS was not reached. One-year OS rate was 79% (95% CI: 60.9-89.4%). Thirty-two patients (91%) had a treatment-related adverse event (TRAE), including arthralgia (n = 10, 29%), fatigue (n = 10, 29%), pain (n = 10, 29%) and pruritis (n = 10, 29%); most were grade 1 or grade 2. Ten patients (29%) reported a grade 3 or grade 4 TRAE; no grade 5 events occurred. Exploratory analyses show that the presence of dysfunctional (CD8+PD-1+) or terminally dysfunctional (CD8+PD-1+TOX+) T cells and their interaction with programmed death ligand-1 (PD-L1)+ cells were independently associated with PFS24. PFS24 was associated with presence of MEGF8 or SETD1B somatic mutations. This trial met its co-primary endpoints (ORR and PFS24) early, and our findings highlight several genetic and tumor microenvironment parameters associated with response to PD-1 blockade in dMMR cancers, generating rationale for their validation in larger cohorts.ClinicalTrials.gov identifier: NCT03241745 .
Assuntos
Biomarcadores Tumorais , Reparo de Erro de Pareamento de DNA , Nivolumabe , Humanos , Feminino , Pessoa de Meia-Idade , Nivolumabe/uso terapêutico , Nivolumabe/efeitos adversos , Idoso , Adulto , Biomarcadores Tumorais/genética , Reparo de Erro de Pareamento de DNA/genética , Neoplasias dos Genitais Femininos/tratamento farmacológico , Neoplasias dos Genitais Femininos/genética , Neoplasias dos Genitais Femininos/patologia , Receptor de Morte Celular Programada 1/antagonistas & inibidores , Intervalo Livre de Progressão , Idoso de 80 Anos ou mais , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/patologia , Mutação , Antígeno B7-H1/antagonistas & inibidores , Antígeno B7-H1/genética , Antineoplásicos Imunológicos/uso terapêutico , Antineoplásicos Imunológicos/efeitos adversosRESUMO
BACKGROUND: Bevacizumab leads to improved survival for patients with metastatic colorectal cancer (CRC) or non-small cell lung cancer (NSCLC) when added to chemotherapy. Little is known about factors associated with receipt of bevacizumab, or whether bevacizamab is associated with increased toxicity when added to chemotherapy. PATIENTS AND METHODS: We conducted a prospective study of patients aged ≥65 years, which evaluated the association between geriatric assessment (GA) metrics and chemotherapy toxicity. We examined differences in characteristics and outcomes of patients with CRC and NSCLC cancers who received bevacizumab with chemotherapy versus chemotherapy alone. RESULTS: From a total of 207 patients, 27 (13%) received bevacizumab plus chemotherapy and 180 (87%) received chemotherapy alone. Groups were similar in sociodemographic and cancer characteristics. There were no baseline differences in GA domains except that patients with heart disease were less likely to receive bevacizumab (4% vs. 26%, p = .01). Seventy-eight percent of patients who had bevacizumab had grade 3-5 toxicity compared to only 57% who received chemotherapy alone (p = .06). Patients receiving bevacizumab were more likely to develop grade 3 hypertension than those who received chemotherapy alone (15% vs. 2%, p < .01). In multivariable analysis, factors associated with grade 3 or more toxicity included: bevacizumab (OR: 2.86, p = .04), CRC (OR: 2.54, p < .01), and baseline anemia (OR: 2.58, p = .03). CONCLUSION: Heart disease was more common in those who did not receive bevacizumab. Older patients who receive bevacizumab with chemotherapy have a higher odds of developing a grade 3-5 toxicity compared with those who receive chemotherapy alone.
Assuntos
Anticorpos Monoclonais Humanizados/administração & dosagem , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Colorretais/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais Humanizados/efeitos adversos , Bevacizumab , Carcinoma Pulmonar de Células não Pequenas/patologia , Neoplasias Colorretais/patologia , Intervalo Livre de Doença , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Feminino , Humanos , Masculino , Estadiamento de Neoplasias , Estudos ProspectivosRESUMO
OBJECTIVE: Older women with ovarian cancer have increased cancer-related mortality and chemotherapy toxicity. CA125 is a sensitive biomarker for tumor burden. The study evaluates the association between CA125, geriatric assessment (GA), and treatment toxicity. METHODS: This is a secondary subset analysis of patients 65 years or older with ovarian cancer accrued to a multicenter prospective study that developed a predictive toxicity score for older adults with cancer. Clinical and geriatric covariates included sociodemographics, GA (comorbidity, social support, functional, nutritional, psychological, cognitive status), treatment, and laboratory studies. Using bivariate analyses, we determined the association of abnormal CA125 (≥35 U/mL) with baseline GA, grades 3 to 5 toxicity (Common Terminology Criteria for Adverse Events version 3), dose adjustments, and hospitalization. Logistic regression analysis was used to check for potential confounder for association between CA125 and chemotherapy toxicity. RESULTS: Fifty-one (10%) of 500 patients accrued to the primary study had a diagnosis of ovarian (92%), peritoneal (4%), or fallopian tube (4%) cancer. Median age was 72 years (range, 65-86 years). Forty-six patients (90%) had stage III-IV disease. Twenty-three patients (45%) received first-line chemotherapy, and 34 (67%) received platinum-doublet therapy. Thirty-six (71%) had an abnormal CA125. Grades 3 to 5 toxicity occurred in 19 patients (37%). Abnormal CA125 was associated with assistance with instrumental activities of daily living (P < 0.05), lower performance status (P = 0.05), grades 3 to 5 toxicity (P = 0.03), nonheme toxicity (P = 0.04), and dose reductions (P = 0.01). No association between CA125 level and total toxicity score was observed. CONCLUSIONS: Among older women with ovarian cancer, abnormal CA125 was associated with poor pretreatment functional status and an increased probability of chemotherapy toxicity and dose reduction.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Biomarcadores Tumorais/metabolismo , Antígeno Ca-125/metabolismo , Neoplasias das Tubas Uterinas/complicações , Neoplasias Ovarianas/complicações , Neoplasias Peritoneais/complicações , Atividades Cotidianas , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais Humanizados/administração & dosagem , Bevacizumab , Carboplatina/administração & dosagem , Cisplatino/administração & dosagem , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Neoplasias das Tubas Uterinas/tratamento farmacológico , Neoplasias das Tubas Uterinas/patologia , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/patologia , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/patologia , Prognóstico , Estudos ProspectivosRESUMO
BACKGROUND: Little is known about complementary medication use among older adults with cancer, particularly those who are receiving chemotherapy. The objective of this study was to evaluate the prevalence of complementary medication use and to identify the factors associated with its use among older adults with cancer. METHODS: The prevalence of complementary medication use (defined as herbal agents, minerals, or other dietary supplements, excluding vitamins) was evaluated in a cohort of adults aged ≥65 years who were about to start chemotherapy for their cancer. The associations between complementary medication use and patient characteristics (sociodemographics; comorbidities; and functional, nutritional, psychological, and cognitive status), medication use (number of medications and concurrent vitamin use), and cancer characteristics (type and stage) were analyzed. RESULTS: The cohort included 545 patients (mean age, 73 years; range, 65-91 years; 52% women) with cancer (61% stage IV). Seventeen percent of these patients (N = 93) reported using ≥1 complementary medication; the mean number of complementary medications among users was 2 (range, 1-10 medications). Complementary medication use was associated with 1) earlier cancer stage (29% had stage I-II disease vs 17% with stage III-IV disease; odds ratio [OR], 2.05; 95% confidence interval [CI], 1.21-3.49) and 2) less impairment with instrumental activities of daily living (OR, 1.39; 95% CI, 1.12-1.73). CONCLUSIONS: Complementary medication use was reported by 17% of older adults with cancer and was more common among those who had less advanced disease (i.e., those receiving adjuvant, potentially curative treatment) and higher functional status. Further studies are needed to determine the association between complementary medication use and cancer outcomes among older adults.
Assuntos
Suplementos Nutricionais , Neoplasias , Medicamentos sem Prescrição/uso terapêutico , Preparações de Plantas/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Feminino , Humanos , MasculinoRESUMO
The aging of the population has focused on the need to evaluate older patients with cancer. Approximately 50% of patients with ovarian cancer will be older than age 65 years. Increasing age has been associated with decreased survival. It is uncertain whether this relates to biologic factors, treatment factors, or both. There is concern that undertreatment may be associated with decreased survival. Older patients with ovarian cancer have been underrepresented in clinical trials. Therefore, the evidence base on which make decisions is lacking. Clinicians need to be aware of the currently available data to aid in treatment decisions. Doublet therapy is the most common standard treatment in epithelial ovarian cancer. It usually consists of a taxane and a platinum compound. A series of cooperative group studies in both the United States and Europe established intravenous paclitaxel and carboplatin as the most common standard in optimally debulked patients. The recent introduction of intraperitoneal therapy has complicated decision making in terms of which older patients would benefit from this more toxic therapy. In relapsed patients, the issue of platinum sensitivity is critical in deciding whether to reutilize platinum compounds. It is unclear whether single agents or combinations are superior, particularly in older patients. Geriatric assessment is an important component of decision making. Prospective studies are needed to develop strategies to determine the optimal treatment for older patients with ovarian cancer.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Avaliação Geriátrica , Neoplasias Epiteliais e Glandulares/tratamento farmacológico , Neoplasias Ovarianas/tratamento farmacológico , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carboplatina/administração & dosagem , Carboplatina/efeitos adversos , Carboplatina/uso terapêutico , Carcinoma Epitelial do Ovário , Cisplatino/administração & dosagem , Cisplatino/efeitos adversos , Cisplatino/uso terapêutico , Ensaios Clínicos como Assunto , Feminino , Humanos , Injeções Intraperitoneais , Neoplasias Epiteliais e Glandulares/mortalidade , Neoplasias Ovarianas/mortalidade , Paclitaxel/administração & dosagem , Paclitaxel/efeitos adversos , Paclitaxel/uso terapêuticoRESUMO
OBJECTIVE: Adjuvant intraperitoneal (IP) platinum-based chemotherapy has been shown to improve outcome for patients with advanced ovarian cancer. We hypothesize that patients who have received adjuvant IP chemotherapy more commonly recur first at extraperitoneal sites than patients who have received adjuvant intravenous (IV) chemotherapy. METHODS: Patients with newly diagnosed stage IIIC optimally debulked serous ovarian cancer were identified from institutional databases. Patterns of recurrence were compared between patients who received IV and IP chemotherapy using standard two-sided statistical tests. RESULTS: Of the 104 patients who met inclusion criteria, 60 received IV chemotherapy and 44 received IP chemotherapy. Patients in the IV group had a first recurrence more commonly in the lower abdomen or pelvis than the IP group. Patients in the IP group more commonly recurred in the upper abdomen and extra-abdominal lymph nodes. More patients in the IP group than the IV group recurred at extra-abdominal sites (45.5% versus 23.3%, P=0.018). CONCLUSIONS: Patients receiving adjuvant IP chemotherapy are less likely to first recur in the lower abdomen or pelvis and more likely to recur outside of the abdominal cavity. The data suggest that IP chemotherapy is highly effective in the anatomic areas of peritoneal distribution.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Cistadenocarcinoma Seroso/tratamento farmacológico , Cistadenocarcinoma Seroso/patologia , Recidiva Local de Neoplasia/patologia , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/patologia , Anticorpos Monoclonais/administração & dosagem , Anticorpos Monoclonais Humanizados/administração & dosagem , Bevacizumab , Estudos de Casos e Controles , Cetuximab , Quimioterapia Adjuvante , Cistadenocarcinoma Seroso/cirurgia , Feminino , Humanos , Infusões Intravenosas , Infusões Parenterais , Estadiamento de Neoplasias , Compostos Organoplatínicos/administração & dosagem , Neoplasias Ovarianas/cirurgia , Estudos Retrospectivos , Taxoides/administração & dosagemRESUMO
Reflecting the worldwide aging trend and close association of aging with cancer, geriatric oncology is now growing beyond its pioneer years. Nevertheless, geriatric oncology in the gynecologic field is in the beginning stage; indeed, there is no geriatric specialist who is trained in this particular field of gynecologic oncology. Therefore, we held the first workshop in geriatric gynecologic oncology. In this review, we summarize what we discussed at the workshop and provide evidence-based recommendations for the diagnosis and treatment of gynecologic cancer in elderly individuals.