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Saliby et al. show that a machine learning approach can accurately classify clear cell renal cell carcinoma (RCC) into distinct molecular subtypes using transcriptomic data. When applied to tumors biospecimens from the JAVELIN Renal 101 (JR101) trial, a benefit is observed with immune checkpoint inhibitor (ICI)-based therapy across all molecular subtypes.
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Carcinoma de Células Renales , Inhibidores de Puntos de Control Inmunológico , Inmunoterapia , Neoplasias Renales , Carcinoma de Células Renales/genética , Carcinoma de Células Renales/inmunología , Carcinoma de Células Renales/terapia , Carcinoma de Células Renales/tratamiento farmacológico , Humanos , Neoplasias Renales/inmunología , Neoplasias Renales/genética , Neoplasias Renales/terapia , Neoplasias Renales/tratamiento farmacológico , Inmunoterapia/métodos , Inhibidores de Puntos de Control Inmunológico/uso terapéutico , Inhibidores de Puntos de Control Inmunológico/farmacología , Terapia Molecular Dirigida/métodos , Resultado del Tratamiento , Aprendizaje AutomáticoRESUMEN
Here, in a multi-ancestry genome-wide association study meta-analysis of kidney cancer (29,020 cases and 835,670 controls), we identified 63 susceptibility regions (50 novel) containing 108 independent risk loci. In analyses stratified by subtype, 52 regions (78 loci) were associated with clear cell renal cell carcinoma (RCC) and 6 regions (7 loci) with papillary RCC. Notably, we report a variant common in African ancestry individuals ( rs7629500 ) in the 3' untranslated region of VHL, nearly tripling clear cell RCC risk (odds ratio 2.72, 95% confidence interval 2.23-3.30). In cis-expression quantitative trait locus analyses, 48 variants from 34 regions point toward 83 candidate genes. Enrichment of hypoxia-inducible factor-binding sites underscores the importance of hypoxia-related mechanisms in kidney cancer. Our results advance understanding of the genetic architecture of kidney cancer, provide clues for functional investigation and enable generation of a validated polygenic risk score with an estimated area under the curve of 0.65 (0.74 including risk factors) among European ancestry individuals.
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Carcinoma de Células Renales , Predisposición Genética a la Enfermedad , Estudio de Asociación del Genoma Completo , Neoplasias Renales , Polimorfismo de Nucleótido Simple , Sitios de Carácter Cuantitativo , Humanos , Neoplasias Renales/genética , Carcinoma de Células Renales/genética , Proteína Supresora de Tumores del Síndrome de Von Hippel-Lindau/genética , Estudios de Casos y Controles , Población Blanca/genéticaRESUMEN
Blood cell production is a complex process, partly genetically determined and influenced by acquired factors. However, there is a paucity of data on how these factors interplay in the context of aging, which is associated with a myeloid proliferation bias, clonal hematopoiesis (CH), and an increased incidence of myeloid cancers. We investigated hereditary and acquired factors underlying blood cell trait variability in a cohort of 2996 related and unrelated women from Quebec aged from 55 to 101 years. We performed a genome-wide association study, evaluated the impact of chronic diseases, and performed targeted deep sequencing of CH driver genes and X-chromosome inactivation (XCI)-based clonality analyses. Multivariable analyses were conducted using generalized linear mixed models. We document that aging is associated with increasing neutrophil and monocyte counts and decreasing lymphocyte counts. Neutrophil counts were influenced by the variants in the region of GSDMA and PSMD3-CSF3, but this association decreased with age; in parallel, older individuals with cardiometabolic comorbidities exhibited significantly higher neutrophil counts (4.1 × 109/L vs 3.83 × 109/L; P < .001) than younger individuals. These age-related diseases were also associated with an increase in other myeloid-derived cells. Neither CH nor XCI clonality correlated with neutrophil counts. In conclusion, we show that neutrophil counts are genetically influenced, but as individuals age, this contribution decreases in favor of acquired factors. Aging is associated with a myeloid proliferation bias which is greater in the presence of cardiometabolic comorbidities but not of CH. These findings support that cell-extrinsic factors may contribute to the myeloid shift possibly through low-grade inflammation.
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Enfermedades Cardiovasculares , Neutrófilos , Humanos , Femenino , Anciano , Estudio de Asociación del Genoma Completo , Recuento de Leucocitos , Envejecimiento/genética , Proteínas Citotóxicas Formadoras de PorosRESUMEN
BACKGROUND: Cancer survivors are at an increased risk of cardiovascular disease (CVD) compared with the general population. We sought to evaluate the impact of mosaic chromosomal alterations (mCA) on death of CVD causes, coronary artery disease (CAD) causes, and of any cause in patients with a cancer diagnosis. METHODS: The study was a prospective cohort analysis of 48,919 UK Biobank participants with a cancer diagnosis. mCAs were characterized using DNA genotyping array intensity data and long-range chromosomal phase inference. Multivariable Cox regression models were used to ascertain the associations of mCAs. Exploratory endpoints included various incident cardiovascular phenotypes. RESULTS: Overall, 10,070 individuals (20.6%) carried ≥ 1 mCA clone. In adjusted analyses, mCA was associated with an increased risk of death of CAD causes [HR, 1.37; 95% confidence interval (CI), 1.09-1.71; P = 0.006]. In sub-analyses, we found that carriers of mCAs diagnosed with kidney cancer had an increased risk of death of CVD causes (HR, 2.03; 95% CI, 1.11-3.72; P = 0.022) and CAD causes (HR, 3.57; 95% CI, 1.44-8.84; P = 0.006). Women diagnosed with breast cancer who carried a mCA also had a higher risk of death of CAD causes (HR, 2.46; 95% CI, 1.23-4.92; P = 0.011). CONCLUSIONS: Among cancer survivors, carriers of any mCA are at an increased risk of CAD death compared with noncarriers. Mechanistic studies should be considered to better ascertain the biological mechanisms underneath the observed associations between mCAs and cardiovascular events for specific cancer types. IMPACT: There may be clinical relevance in considering mCAs in patients diagnosed with cancer and undergoing treatment.
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Supervivientes de Cáncer , Enfermedades Cardiovasculares , Cromosomas Humanos Y , Neoplasias , Femenino , Humanos , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/genética , Estudios de Cohortes , Neoplasias/complicaciones , Neoplasias/epidemiología , Neoplasias/genética , Estudios Prospectivos , Factores de Riesgo , MosaicismoRESUMEN
BACKGROUND: Since tobacco smoking represents the most established risk factor for bladder cancer, we sought to assess the ecological association between tobacco smoking prevalence and bladder cancer incidence and to contrast it with lung cancer. METHODS: The annual overall tobacco smoking prevalence rates were extracted from the Report of the Surgeon General and the Center for Disease Control between 1953 and 1983. The overall age-adjusted incidence rates for bladder and lung cancers were derived from the Surveillance, Epidemiology, and End Results database between 1983 and 2013 (30-year latency period). Weighted least square regression models were used to assess bladder and lung cancer incidence rate differences (IRD) related to trends in tobacco smoking prevalence. A Wald test was used to compare whether the prevalence of tobacco smoking, as an explanatory variable, differentially predicts bladder versus lung cancer incidence rates. RESULTS: The associations between tobacco smoking prevalence and bladder cancer incidence were not significant in the overall (IRD = +0.04; 95%CI (-0.14; +0.22); p = 0.63), male (IRD = +0.07; 95%CI (-0.09; +0.23); p = 0.37), or female (IRD = +0.12; 95%CI (-0.01; +0.25); p = 0.06) populations. There was an association between tobacco smoking prevalence and lung cancer incidence in the overall (IRD: +3.55; 95%CI ( +3.09; +4.00); p < 0.001), male (IRD: +4.82; 95%CI (+4.44; +5.20); p < 0.001), and female (IRD: +3.55; 95%CI (+3.12; +3.99); p < 0.001) populations. The difference between the observed associations of tobacco smoking prevalence with bladder versus lung cancer incidence was also significant in all examined populations (p < 0.001). CONCLUSIONS: Variations in tobacco smoking prevalence only partially explained the trends in the incidence of bladder cancer, indicating that its etiology is complex.
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Neoplasias Pulmonares , Neoplasias de la Vejiga Urinaria , Humanos , Masculino , Femenino , Estados Unidos , Fumar/epidemiología , Incidencia , Programa de VERF , Neoplasias Pulmonares/epidemiología , Fumar TabacoRESUMEN
BACKGROUND: Low-dose colchicine is effective in reducing the risks of recurrent cardiovascular events following an acute myocardial infarction (MI). However, the influence of colchicine on inflammation remains inconclusive. In the current study, we conducted a combined analysis using individual patient data from the COLCOT and LoDoCo-MI trials to assess the effect of low-dose colchicine on high-sensitivity C reactive protein (hs-CRP) in patients with acute MI. METHODS: We performed a combined analysis of individual patient data from two clinical trials (COLCOT, LoDoCo-MI). Paired pre-treatment and post-treatment hs-CRP (mg/L) were available in 222 patients for LoDoCo-MI and 207 patients for COLCOT (npooled = 429). We evaluated the effect of colchicine vs. placebo on post-treatment hs-CRP coded continuously and ≤ 1.0 mg/L in adjusted mixed-model multi-level regression analyses. RESULTS: Colchicine was not significantly associated with post-treatment hs-CRP when it was considered as a continuous variable (beta: -0.41, P = 0.429). However, the intervention was significantly associated with increased odds of achieving post-treatment hs-CRP values ≤1.0 mg/L compared to placebo (odds ratio: 1.64, 95% confidence interval: 1.07 to 2.51, P = 0.024). CONCLUSIONS: Reduction of inflammation may be a key component in the clinical efficacy of low-dose colchicine with respect to decreased risk of recurrent cardiovascular events following MI. Systematic sampling of hs-CRP before and after treatment with colchicine may be relevant.
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Proteína C-Reactiva , Infarto del Miocardio , Biomarcadores , Proteína C-Reactiva/metabolismo , Colchicina/uso terapéutico , Humanos , Inflamación/tratamiento farmacológico , Infarto del Miocardio/terapiaRESUMEN
PURPOSE: Antiangiogenic VEGF receptor (VEGFR) inhibitors are approved for metastatic clear cell renal cell carcinoma (mccRCC) and their efficacy is higher in high angiogenic tumors. As cabozantinib inhibits multiple tyrosine kinase receptors, including VEGFRs, we tested whether markers of angiogenesis, including microvascular density (MVD) and mast cell density (MCD), could predict benefit from cabozantinib versus everolimus, using RCC samples from the METEOR (NCT01865747) trial. EXPERIMENTAL DESIGN: MVD and MCD were studied in 430 patients (cabozantinib = 216, everolimus = 214) by double immunohistochemistry for CD31 (vascular marker) and tryptase (mast cell marker) coupled with automated image analysis. Results from evaluable cases (MVD = 360, MCD = 325) were correlated with progression-free survival (PFS), overall survival (OS), and objective response rate (ORR). RESULTS: MVD was positively correlated with MCD. In the whole cohort, high MVD and high MCD were associated with longer PFS; improved PFS was most evident in patients with high levels of both MCD and MVD. Cabozantinib was associated with improved PFS, OS, and ORR compared with everolimus, irrespective of MVD levels. Cabozantinib was also associated with improved ORR compared with everolimus, irrespective of MCD levels. For PFS and OS, the treatment effect for cabozantinib versus everolimus tended to be greater in tumors with low MCD. CONCLUSIONS: High MVD and high MCD are associated with improved outcome in mccRCC but do not predict efficacy to cabozantinib versus everolimus. The high efficacy of cabozantinib in low angiogenic tumors allows us to speculate that its antitumor activity is not exclusively mediated by VEGFR inhibition.
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Carcinoma de Células Renales , Neoplasias Renales , Anilidas/farmacología , Anilidas/uso terapéutico , Biomarcadores , Carcinoma de Células Renales/patología , Everolimus/uso terapéutico , Humanos , Neoplasias Renales/patología , PiridinasRESUMEN
OBJECTIVE: The objective of this study was to examine the risk of immune-related adverse events (irAEs) in patients with a preexisting autoimmune disease (pAID) presenting with a cutaneous melanoma receiving an immune checkpoint inhibitor (ICI) therapy. METHODS: Data from the Surveillance, Epidemiology, and End Results cancer registries and linked Medicare claims between January 2010 and December 2015 was used to identify patients diagnosed with cutaneous melanoma who had pAID or received ICI or both. Patients were then stratified into 3 groups: ICI+pAID, non-ICI+pAID, and ICI+non-pAID. Inverse probability of treatment weighted Cox proportional hazards regression models were fitted to assess the risk of cardiac, pulmonary, endocrine, and neurological irAE. RESULTS: In total, 3704 individuals were included in the analysis. The majority of patients consisted of non-ICI+pAID patients (N=2706/73.1%), while 106 (2.9%) patients and 892 (24.1%) were classified as ICI+pAID and ICI+non-pAID, respectively. The risk of irAE was higher in the ICI+pAID group compared with the non-ICI+pAID and ICI+non-pAID, respectively (non-ICI: cardiac: hazard ratio [HR]=3.59, 95% confidence interval [CI]: 2.83-4.55; pulmonary: HR=3.94, 95% CI: 3.23-4.81; endocrine: HR=1.72, 95% CI: 1.53-1.93; neurological: HR=3.88, 95% CI: 2.30-6.57/non-pAID: cardiac: HR=3.83, 95% CI: 3.39-4.32; pulmonary: HR=2.08, 95% CI: 1.87-2.32; endocrine: HR=1.23, 95% CI: 1.14-1.32; neurological: HR=3.77, 95% CI: 2.75-5.18). CONCLUSIONS: Patients with a pAID face a significantly higher risk of irAEs. Further research examining the clinical impact of these events on the patients' oncological outcome and quality of life is urgently needed given our findings of significantly worse rates of adverse events.
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Enfermedades Autoinmunes , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/epidemiología , Inhibidores de Puntos de Control Inmunológico/efectos adversos , Melanoma/tratamiento farmacológico , Neoplasias Cutáneas/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Enfermedades Autoinmunes/epidemiología , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/mortalidad , Femenino , Humanos , Incidencia , Masculino , Medicare/estadística & datos numéricos , Melanoma/epidemiología , Melanoma/patología , Cobertura de Afecciones Preexistentes , Factores de Riesgo , Programa de VERF/estadística & datos numéricos , Neoplasias Cutáneas/epidemiología , Neoplasias Cutáneas/patología , Estados Unidos , Melanoma Cutáneo MalignoRESUMEN
We conducted a genome-wide association study of time to remission of COVID-19 symptoms in 1723 outpatients with at least one risk factor for disease severity from the COLCORONA clinical trial. We found a significant association at 5p13.3 (rs1173773; P = 4.94 × 10-8) near the natriuretic peptide receptor 3 gene (NPR3). By day 15 of the study, 44%, 54% and 59% of participants with 0, 1, or 2 copies of the effect allele respectively, had symptom remission. In 851 participants not treated with colchicine (placebo), there was a significant association at 9q33.1 (rs62575331; P = 2.95 × 10-8) in interaction with colchicine (P = 1.19 × 10-5) without impact on risk of hospitalisations, highlighting a possibly shared mechanistic pathway. By day 15 of the study, 46%, 62% and 64% of those with 0, 1, or 2 copies of the effect allele respectively, had symptom remission. The findings need to be replicated and could contribute to the biological understanding of COVID-19 symptom remission.
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Tratamiento Farmacológico de COVID-19 , Colchicina/uso terapéutico , Estudio de Asociación del Genoma Completo , Adulto , COVID-19/genética , COVID-19/patología , COVID-19/virología , Cromosomas Humanos Par 5/genética , Cromosomas Humanos Par 9/genética , Método Doble Ciego , Femenino , Frecuencia de los Genes , Genotipo , Humanos , Masculino , Persona de Mediana Edad , Pacientes Ambulatorios , Efecto Placebo , Modelos de Riesgos Proporcionales , Inducción de Remisión , Factores de Riesgo , SARS-CoV-2/aislamiento & purificación , Índice de Severidad de la EnfermedadRESUMEN
CONTEXT: Financial toxicity (FT) refers to the detrimental effects of financial strain caused by a cancer diagnosis on the well-being of patients and their families. It is highly prevalent among cancer patients and has been associated with inferior clinical outcomes. OBJECTIVE: To summarize the literature regarding FT among patients with prostate, bladder, and kidney cancer, and to propose a framework for future FT investigations. EVIDENCE ACQUISITION: Primary manuscripts and abstracts reporting FT as a primary or secondary outcome or a covariate in patients with prostate, bladder, or kidney cancer, published before May 2020, were retrieved using the PubMed, Scopus, Embase, CINAHL, and Cochrane databases in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. Of 629 titles identified, 19, ten, and two studies met the inclusion criteria for prostate, bladder, and kidney cancer, respectively, and were included (24 unique articles). EVIDENCE SYNTHESIS: Significant heterogeneity was observed in covariates, methodology, and measure of FT. Factors commonly associated with FT included younger age at diagnosis, black race, low socioeconomic status, low education attainment, and rurality. FT was commonly associated with lower quality of life and nonadherence. FT was common among patients in countries with universal health coverage as well as those without, although the nature of these costs differed. CONCLUSIONS: Despite paucity of literature, it is suggested that FT is common among patients with prostate and bladder cancer, and remains uncharacterized in kidney cancer patients. Future work will benefit from the incorporation of a formal FT framework, utilization of validated FT instruments to characterize FT consistently, and inclusion of FT measures in outcomes reported by patients with genitourinary cancers. PATIENT SUMMARY: Financial toxicity affects many prostate, bladder, and kidney cancer patients; however, this toxicity is understudied. It is associated with decreased quality of life and lower medication and treatment adherence.
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Neoplasias Renales , Calidad de Vida , Estrés Financiero , Humanos , Masculino , Próstata , Vejiga UrinariaRESUMEN
AIMS: Inflammation plays an important role in cardiovascular disease (CVD) development. The NOD-like receptor protein-3 (NLRP3) inflammasome contributes to the development of atherosclerosis in animal models. Components of the NLRP3 inflammasome pathway such as interleukin-1ß can therapeutically be targeted. Associations of genetically determined inflammasome-mediated systemic inflammation with CVD and mortality in humans are unknown. METHODS AND RESULTS: We explored the association of genetic NLRP3 variants with prevalent CVD and cardiovascular mortality in 538 167 subjects on the individual participant level in an explorative gene-centric approach without performing multiple testing. Functional relevance of single-nucleotide polymorphisms on NLRP3 inflammasome activation has been evaluated in monocyte-enriched peripheral blood mononuclear cells (PBMCs). Genetic analyses identified the highly prevalent (minor allele frequency 39.9%) intronic NLRP3 variant rs10754555 to affect NLRP3 gene expression. rs10754555 carriers showed significantly higher C-reactive protein and serum amyloid A plasma levels. Carriers of the G allele showed higher NLRP3 inflammasome activation in isolated human PBMCs. In carriers of the rs10754555 variant, the prevalence of coronary artery disease was significantly higher as compared to non-carriers with a significant interaction between rs10754555 and age. Importantly, rs10754555 carriers had significantly higher risk for cardiovascular mortality during follow-up. Inflammasome inducers (e.g. urate, triglycerides, apolipoprotein C3) modulated the association between rs10754555 and mortality. CONCLUSION: The NLRP3 intronic variant rs10754555 is associated with increased systemic inflammation, inflammasome activation, prevalent coronary artery disease, and mortality. This study provides evidence for a substantial role of genetically driven systemic inflammation in CVD and highlights the NLRP3 inflammasome as a therapeutic target.
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Enfermedades Cardiovasculares/mortalidad , Inflamasomas , Inflamación , Proteína con Dominio Pirina 3 de la Familia NLR , Humanos , Inflamasomas/genética , Inflamación/genética , Leucocitos Mononucleares , Proteína con Dominio Pirina 3 de la Familia NLR/genéticaRESUMEN
The tumor immune microenvironment plays a critical role in cancer progression and response to immunotherapy in clear cell renal cell carcinoma (ccRCC), yet the composition and phenotypic states of immune cells in this tumor are incompletely characterized. We performed single-cell RNA and T cell receptor sequencing on 164,722 individual cells from tumor and adjacent non-tumor tissue in patients with ccRCC across disease stages: early, locally advanced, and advanced/metastatic. Terminally exhausted CD8+ T cells were enriched in metastatic disease and were restricted in T cell receptor diversity. Within the myeloid compartment, pro-inflammatory macrophages were decreased, and suppressive M2-like macrophages were increased in advanced disease. Terminally exhausted CD8+ T cells and M2-like macrophages co-occurred in advanced disease and expressed ligands and receptors that support T cell dysfunction and M2-like polarization. This immune dysfunction circuit is associated with a worse prognosis in external cohorts and identifies potentially targetable immune inhibitory pathways in ccRCC.
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Linfocitos T CD8-positivos/inmunología , Carcinoma de Células Renales/genética , Regulación Neoplásica de la Expresión Génica/genética , Neoplasias Renales/genética , Biomarcadores de Tumor/genética , Carcinoma de Células Renales/inmunología , Regulación Neoplásica de la Expresión Génica/inmunología , Humanos , Inmunoterapia/métodos , Neoplasias Renales/inmunología , Linfocitos Infiltrantes de Tumor/inmunología , Macrófagos/metabolismo , Microambiente Tumoral/inmunologíaRESUMEN
Immune checkpoint blockade (ICB) results in durable disease control in a subset of patients with advanced renal cell carcinoma (RCC), but mechanisms driving resistance are poorly understood. We characterize the single-cell transcriptomes of cancer and immune cells from metastatic RCC patients before or after ICB exposure. In responders, subsets of cytotoxic T cells express higher levels of co-inhibitory receptors and effector molecules. Macrophages from treated biopsies shift toward pro-inflammatory states in response to an interferon-rich microenvironment but also upregulate immunosuppressive markers. In cancer cells, we identify bifurcation into two subpopulations differing in angiogenic signaling and upregulation of immunosuppressive programs after ICB. Expression signatures for cancer cell subpopulations and immune evasion are associated with PBRM1 mutation and survival in primary and ICB-treated advanced RCC. Our findings demonstrate that ICB remodels the RCC microenvironment and modifies the interplay between cancer and immune cell populations critical for understanding response and resistance to ICB.
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Carcinoma de Células Renales/terapia , Factores Inmunológicos/inmunología , Inmunoterapia , Neoplasias Renales/terapia , Microambiente Tumoral/inmunología , Carcinoma de Células Renales/inmunología , Carcinoma de Células Renales/patología , Proteínas de Unión al ADN/inmunología , Humanos , Inmunoterapia/métodos , Neoplasias Renales/inmunología , Neoplasias Renales/patología , Factores de Transcripción/inmunologíaRESUMEN
We sought to perform a genomic evaluation of the risk of incident cancer in statin users, free of cancer at study entry. Patients who previously participated in two phase IV trials (TNT and IDEAL) with genetic data were used (npooled = 11,196). A GWAS meta-analysis using Cox modeling for the prediction of incident cancer was conducted in the pooled cohort and sex-stratified. rs13210472 (near HLA-DOA gene) was associated with higher risk of incident cancer amongst women with prevalent coronary artery disease (CAD) taking statins (hazard ratio [HR]: 2.66, 95% confidence interval [CI]: 1.88-3.76, P = 3.5 × 10-8). Using the UK Biobank and focusing exclusively on women statin users with CAD (nfemale = 2952), rs13210472 remained significantly associated with incident cancer (HR: 1.71, 95% CI: 1.14-2.56, P = 9.0 × 10-3). The association was not observed in non-statin users. In this genetic meta-analysis, we have identified a variant in women statin users with prevalent CAD that was associated with incident cancer, possibly implicating the human leukocyte antigen pathway.
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Antígenos HLA/genética , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Neoplasias/diagnóstico , Neoplasias/genética , Adulto , Anciano , Estudios de Cohortes , Enfermedad de la Arteria Coronaria/tratamiento farmacológico , Enfermedad de la Arteria Coronaria/genética , Femenino , Variación Genética/genética , Genómica/métodos , Humanos , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Ensayos Clínicos Controlados Aleatorios como Asunto , Factores de RiesgoRESUMEN
INTRODUCTION: Designing adjuvant trials is challenging because of uncertainties of prevalence and outcome of high-risk renal cell cancer (RCC) despite use of validated risk scores. Our objective is to investigate how differences in eligibility criteria may impact on potential study results in RCC adjuvant trials. PATIENTS AND METHODS: RECUR is a multicenter European database capturing patient and tumor characteristics, recurrence patterns, and survival of those curatively treated for non-metastatic RCC from 2006 to 2011 without any adjuvant therapy. We used RECUR to evaluate prevalence, disease-free survival (DFS), and overall survival (OS) according to eligibility criteria of immunotherapy-based adjuvant trials IMMotion 010 (NCT03024996), Checkmate 914 (NCT03138512), Keynote-564 (NCT03142334), RAMPART (NCT03288532), and PROSPER (NCT03055013). RESULTS: Of 3024 relevant patients in RECUR, 408 (13.5%), 725 (24%), 609 (20.1%), 1363 (45.1%), and 1071 (35.4%) met eligibility criteria for IMMotion-010, CheckMate-914, Keynote-564, RAMPART, and PROSPER, respectively. The median and 5-year DFS Kaplan-Meier estimates in RECUR corresponding to each trial eligibility criteria were: not reached and 69.6% for RAMPART; not reached and 64.5% for PROSPER; 109.3 months (95% confidence interval [CI], 83.9-134.6 months) and 57% for CheckMate-914; 75.8 months (95% CI, 52.7-98.8 months) and 54.3% for Keynote-564; and 43.6 months (95% CI, 30.8-56.4 months) and 45% for IMMotion-010. Our analysis may be limited by the retrospective design. CONCLUSIONS: RECUR provides estimated DFS and OS benchmarks for placebo arms of adjuvant checkpoint inhibitor studies and hence likely time to trial reporting. Well-documented contemporary registries rather than past risk models should be used to design future adjuvant trials.
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Carcinoma de Células Renales , Neoplasias Renales , Carcinoma de Células Renales/tratamiento farmacológico , Quimioterapia Adyuvante , Supervivencia sin Enfermedad , Humanos , Neoplasias Renales/tratamiento farmacológico , Recurrencia Local de Neoplasia , Prevalencia , Estudios RetrospectivosRESUMEN
Sarcomatoid and rhabdoid (S/R) renal cell carcinoma (RCC) are highly aggressive tumors with limited molecular and clinical characterization. Emerging evidence suggests immune checkpoint inhibitors (ICI) are particularly effective for these tumors, although the biological basis for this property is largely unknown. Here, we evaluate multiple clinical trial and real-world cohorts of S/R RCC to characterize their molecular features, clinical outcomes, and immunologic characteristics. We find that S/R RCC tumors harbor distinctive molecular features that may account for their aggressive behavior, including BAP1 mutations, CDKN2A deletions, and increased expression of MYC transcriptional programs. We show that these tumors are highly responsive to ICI and that they exhibit an immune-inflamed phenotype characterized by immune activation, increased cytotoxic immune infiltration, upregulation of antigen presentation machinery genes, and PD-L1 expression. Our findings build on prior work and shed light on the molecular drivers of aggressivity and responsiveness to ICI of S/R RCC.
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Antineoplásicos Inmunológicos/uso terapéutico , Carcinoma de Células Renales/inmunología , Regulación Neoplásica de la Expresión Génica , Inhibidores de Puntos de Control Inmunológico/uso terapéutico , Proteínas de Punto de Control Inmunitario/inmunología , Neoplasias Renales/inmunología , Tumor Rabdoide/inmunología , Antígeno B7-H1/antagonistas & inhibidores , Antígeno B7-H1/genética , Antígeno B7-H1/inmunología , Antígeno CTLA-4/antagonistas & inhibidores , Antígeno CTLA-4/genética , Antígeno CTLA-4/inmunología , Carcinoma de Células Renales/tratamiento farmacológico , Carcinoma de Células Renales/genética , Carcinoma de Células Renales/mortalidad , Inhibidor p16 de la Quinasa Dependiente de Ciclina/genética , Inhibidor p16 de la Quinasa Dependiente de Ciclina/inmunología , Perfilación de la Expresión Génica , Secuenciación de Nucleótidos de Alto Rendimiento , Humanos , Proteínas de Punto de Control Inmunitario/genética , Neoplasias Renales/tratamiento farmacológico , Neoplasias Renales/genética , Neoplasias Renales/mortalidad , Mutación , Receptor de Muerte Celular Programada 1/antagonistas & inhibidores , Receptor de Muerte Celular Programada 1/genética , Receptor de Muerte Celular Programada 1/inmunología , Proteínas Proto-Oncogénicas c-myc/genética , Proteínas Proto-Oncogénicas c-myc/inmunología , Estudios Retrospectivos , Tumor Rabdoide/tratamiento farmacológico , Tumor Rabdoide/genética , Tumor Rabdoide/mortalidad , Transducción de Señal , Análisis de Supervivencia , Transcripción Genética , Proteínas Supresoras de Tumor/genética , Proteínas Supresoras de Tumor/inmunología , Ubiquitina Tiolesterasa/genética , Ubiquitina Tiolesterasa/inmunologíaRESUMEN
BACKGROUND: The randomized, placebo-controlled COLCOT (Colchicine Cardiovascular Outcomes Trial) has shown the benefits of colchicine 0.5 mg daily to lower the rate of ischemic cardiovascular events in patients with a recent myocardial infarction. Here, we conducted a post hoc pharmacogenomic study of COLCOT with the aim to identify genetic predictors of the efficacy and safety of treatment with colchicine. METHODS: There were 1522 participants of European ancestry from the COLCOT trial available for the pharmacogenomic study of COLCOT trial. The pharmacogenomic study's primary cardiovascular end point was defined as for the main trial, as time to first occurrence of cardiovascular death, resuscitated cardiac arrest, myocardial infarction, stroke, or urgent hospitalization for angina requiring coronary revascularization. The safety end point was time to the first report of gastrointestinal events. Patients' DNA was genotyped using the Illumina Global Screening array followed by imputation. We performed a genome-wide association study in colchicine-treated patients. RESULTS: None of the genetic variants passed the genome-wide association study significance threshold for the primary cardiovascular end point conducted in 702 patients in the colchicine arm who were compliant to medication. The genome-wide association study for gastrointestinal events was conducted in all 767 patients in the colchicine arm and found 2 significant association signals, one with lead variant rs6916345 (hazard ratio, 1.89 [95% CI, 1.52-2.35], P=7.41×10-9) in a locus which colocalizes with Crohn disease, and one with lead variant rs74795203 (hazard ratio, 2.51 [95% CI, 1.82-3.47]; P=2.70×10-8), an intronic variant in gene SEPHS1. The interaction terms between the genetic variants and treatment with colchicine versus placebo were significant. CONCLUSIONS: We found 2 genomic regions associated with gastrointestinal events in patients treated with colchicine. Those findings will benefit from replication to confirm that some patients may have genetic predispositions to lower tolerability of treatment with colchicine.
Asunto(s)
Enfermedades Cardiovasculares/tratamiento farmacológico , Colchicina/uso terapéutico , Farmacogenética , Anciano , Enfermedades Cardiovasculares/patología , Colchicina/efectos adversos , Femenino , Enfermedades Gastrointestinales/etiología , Estudio de Asociación del Genoma Completo , Genotipo , Humanos , Masculino , Persona de Mediana Edad , Fosfotransferasas/genética , Efecto Placebo , Polimorfismo de Nucleótido Simple , Modelos de Riesgos Proporcionales , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del TratamientoRESUMEN
BACKGROUND: Previous studies have found an association between androgen deprivation therapy (ADT) and an increased risk of dementia and depression in elderly men. This association remains controversial, and little is known about the effects of ADT in younger men. OBJECTIVE: To examine the association between the receipt of ADT and these outcomes in young men aged 40-64 yr presenting with nonmetastatic prostate cancer (PCa). DESIGN, SETTING, AND PARTICIPANTS: For this observational study, we identified 9117 men aged 40-64 yr diagnosed with localized PCa between 2007 and 2014, without a pre-existing neurocognitive diagnosis, using the TRICARE military database. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Kaplan-Meier curves were fitted to compare ADT versus no ADT. We also performed a subgroup analysis in patients undergoing ADT for ≥12 mo. The association between ADT and new-onset dementia or depression was evaluated using inverse-probability-of treatment-weight-adjusted Cox proportional hazards regression analysis. RESULTS AND LIMITATIONS: Patients receiving ADT had a significantly higher incidence of depression (30.2 vs 15.8 per 1000 person years) and dementia (17.9 vs 7.5 per 1000 person years). The risk of developing either outcome was higher in the ADT cohort (depression: hazard ratio [HR] 2.07, p < 0.001; dementia: HR 1.70, p = 0.052). Additionally, there was a dose-response relationship between the duration of ADT and either outcome. CONCLUSIONS: In our cohort of young men with PCa, the receipt of ADT was associated with an increased risk of developing dementia and depression. Long-term use of ADT was associated with the highest risk of neurocognitive outcomes. PATIENT SUMMARY: In this study, we looked at the risk of dementia and depression in patients <65 yr of age undergoing androgen deprivation therapy (ADT) for prostate cancer. We found that these patients had a higher risk of dementia and depression than those who did not undergo ADT.
Asunto(s)
Demencia , Neoplasias de la Próstata , Anciano , Antagonistas de Andrógenos/efectos adversos , Andrógenos , Demencia/epidemiología , Depresión/inducido químicamente , Depresión/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Neoplasias de la Próstata/tratamiento farmacológico , Neoplasias de la Próstata/epidemiologíaRESUMEN
BACKGROUND: Prostate cancer ranks among the top 5 cancers in contribution to national expenditures. Previous reports have identified that 5% of the population accounts for 50% of the nation's annual health care spending. To date, the assessment of the top 5% resource-patients among men diagnosed with prostate cancer (PCa) has never been performed. We investigate the determinants and health care utilization of high resource-patients diagnosed with PCa using a population-based cohort using the Surveillance, Epidemiology, and End Results Medicare-linked database. METHODS: Men aged ≥66-year-old with a primary diagnosis of PCa in 2009 were identified. High resource spenders were defined as the top 5% of the sum of the total cost incurred for all services rendered per beneficiary. The spending in each group and predictors of being a high resource-patient were assessed. RESULTS: The top 5% resource-patients consisted of 646 men who spent a total of $62,474,504, comprising 26% of the total cost incurred for all 12,875 men who were diagnosed with PCa in 2009. Of the top 5% resource-patients, the average amount spent per patient was $96,710 vs. $14,664 among the bottom 95% resource-patients. In adjusted analyses, older (odds ratio [OR]: 1.02, 95% confidence interval [CI]: 1.00-1.03), Charlson Comorbidity Index ≥2 (OR: 3.78, 95% CI: 3.10-4.60) men, and advanced disease (metastasis OR: 2.29, 95% CI: 1.68-3.11) were predictors of being a top 5% resource-patient. Of these patients, 210 men died within 1 year of PCa diagnosis (32.5%) vs. 606 men of the bottom 95% resource-patients (5.0%, P < 0.001). CONCLUSION: Five percent of men diagnosed with PCa bore 26% of the total cost incurred for all men diagnosed with the disease in 2009. Multimorbidity and advanced disease stage represent the primary drivers of being a high-resource PCa patient. Multidisciplinary care and shared decision-making is encouraged for such patients to better manage cost and quality of care.
Asunto(s)
Costos de la Atención en Salud , Gastos en Salud , Aceptación de la Atención de Salud/estadística & datos numéricos , Neoplasias de la Próstata/economía , Anciano , Anciano de 80 o más Años , Humanos , Masculino , Neoplasias de la Próstata/terapia , Estados UnidosRESUMEN
BACKGROUND: Androgen deprivation therapy (ADT) increases the risk of metabolic adverse effects among patients with prostate cancer. The transformative impact of mobile health (mHealth) apps may benefit men managing activity and nutrition at home. OBJECTIVE: This study aimed to evaluate the usability and patient experience of a newly developed mHealth app among prostate cancer patients on ADT and physicians' beliefs about the potential benefits of using this app. METHODS: This study took place over 2 months, beginning in March 2019. A sample of 5 patients (age 45-75 years) initiating ADT participated in a semistructured focus group discussion with a facilitator. The study participants also included 5 specialist physicians who provided in-depth interviews. An institutional review board-approved script was used to guide both the focus group and physician interviews. Usability was tested through specific scenarios presented to the patients, including downloading the mHealth app, entering information on physical activity and meals, and navigating the app. The focus group and interviews were audio recorded and transcribed. Content analysis was used to analyze the transcripts iteratively and exhaustively. Thematic discrepancies between reviewers were resolved through consensus. RESULTS: The mean age of the patients was 62 years. This group included 4 White and 1 Latin American patients. The physician specialists included 2 urologists, 2 medical oncologists, and 1 radiation oncologist. Analyses revealed that the patients appreciated the holistic care enabled by the app. Difficulties were observed with registration of the app among 60% (3/5) of the patients; however, all the patients were able to input information about their physical activity and navigate the options within the app. Most patients (4/5, 80%) were able to input data on their recent meal. Among the health care physicians, the dominant themes reflected in the interviews included undermining of patients ability to use technology, patients' fear of technology, and concern for the ability of older patients to access technology. CONCLUSIONS: The patients reported an overall positive experience of using an mHealth app to record and track diet and exercise. Usability was observed to be an important factor for adoption and was determined by ease of registration and use, intuitive appearance of the app, and focus on holistic cancer care. The physicians believed that the app was easy to use but raised concerns about usability among older men who may not typically use smartphone apps.