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Older patients have similar immune checkpoint inhibitor efficacy and rates of adverse events as younger patients, but appear to have decreased tolerability, particularly in the oldest patient cohort (>80 years), often leading to early cessation of therapy. We aimed to determine whether early discontinuation impacts efficacy of anti-PD-1 therapy in patients ≥80 years old. In this retrospective, multicenter, international cohort study, we examined 773 patients with 4 tumor types who were at least 80 years old and treated with anti-PD-1 therapy. We determined response rate, overall survival (OS), and progression-free survival (PFS) in patients who discontinued therapy early (<12 months) for reasons other than progression or death. We used descriptive statistics for demographics, response, and toxicity rates. Survival statistics were described using Kaplan Meier curves. Median (range) age at anti-PD-1 initiation was 83.0 (75.8-97.0) years. The cancer types included were melanoma (n = 286), non-small cell lung cancer (NSCLC) (n = 345), urothelial cell carcinoma (UCC) (n = 108), and renal cell carcinoma (RCC) (n = 34). Of these, 102 met the primary endpoint of <12 months to discontinuation for reasons other than death or progression. Median PFS and OS, respectively, for these patients were 34.4 months and 46.6 months for melanoma, 15.8 months and 23.4 months for NSCLC, and 10.4 months and 15.8 months for UCC. This study suggests geriatric patients who have demonstrated therapeutic benefit and discontinued anti-PD-1 therapy at less than 12 months of duration for reasons other than progression may have durable clinical benefit without additional therapy.
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Inibidores de Checkpoint Imunológico , Humanos , Estudos Retrospectivos , Feminino , Masculino , Idoso de 80 Anos ou mais , Inibidores de Checkpoint Imunológico/efeitos adversos , Inibidores de Checkpoint Imunológico/uso terapêutico , Idoso , Intervalo Livre de Progressão , Receptor de Morte Celular Programada 1/antagonistas & inibidores , Neoplasias/tratamento farmacológico , Neoplasias/mortalidade , Neoplasias/imunologia , Melanoma/tratamento farmacológico , Melanoma/mortalidade , Melanoma/imunologia , Melanoma/patologia , Resultado do Tratamento , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/imunologia , Carcinoma Pulmonar de Células não Pequenas/patologia , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/imunologia , Suspensão de Tratamento/estatística & dados numéricos , Fatores de Tempo , Carcinoma de Células Renais/tratamento farmacológico , Carcinoma de Células Renais/mortalidade , Carcinoma de Células Renais/imunologia , Carcinoma de Células Renais/patologiaRESUMO
Background: In the era of immune checkpoint blockade, the role of cancer vaccines in immune priming has provided additional potential for therapeutic improvements. Prior studies have demonstrated delayed type hypersensitivity and anti-tumor immunity with vaccines engineered to secrete granulocyte-macrophage colony-stimulating factor (GM-CSF). The safety, efficacy and anti-tumor immunity of GM-CSF secreting vaccine in patients with previously treated stage III or IV melanoma needs further investigation. Methods: In this phase II trial, excised lymph node metastases were processed to single cells, transduced with an adenoviral vector encoding GM-CSF, irradiated, and cryopreserved. Individual vaccines were composed of 1x106, 4x106, or 1x107 tumor cells, and were injected intradermally and subcutaneously at weekly and biweekly intervals. The primary endpoints were feasibility of producing vaccine in stage III patients and determining the proportion of patients alive at two years in stage IV patients. Results: GM-CSF vaccine was successfully developed and administered in all 61 patients. Toxicities were restricted to grade 1-2 local skin reactions. The median OS for stage III patients (n = 20) was 71.1 (95% CI, 43.7 to NR) months and 14.9 (95%CI, 12.1 to 39.7) months for stage IV patients. The median PFS in stage III patients was 50.7 (95%CI, 36.3 to NR) months and 4.1 (95% CI, 3.0-6.3) months in stage IV patients. In the overall population, the disease control rate was 39.3% (95%CI, 27.1 to 52.7%). In stage III patients, higher pre-treatment plasma cytokine levels of MMP-1, TRAIL, CXCL-11, CXCL-13 were associated with improved PFS (p<0.05 for all). An increase in post-vaccination levels of IL-15 and TRAIL for stage III patients was associated with improved PFS (p=0.03 for both). Similarly, an increase in post-vaccination IL-16 level for stage IV patients was associated with improved PFS (p=0.02) and clinical benefit. Conclusions: Vaccination with autologous melanoma cells secreting GM-CSF augments antitumor immunity in stage III and IV patients with melanoma, is safe, and demonstrates disease control. Luminex data suggests that changes in inflammatory cytokines and immune cell infiltration promote tumor antigen presentation and subsequent tumor cell destruction. Additional investigation to administer this vaccine in combination with immune checkpoint inhibitors is needed.
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BACKGROUND: Most patients with treatment-naïve metastatic renal cell carcinoma (mRCC) receive combination-based immunotherapy with either 2 immune-oncology checkpoint inhibitors (IO/IO) or an IO agent in combination with a vascular endothelial growth factor receptor (VEGF-R) tyrosine kinase inhibitor (IO/TKI). The rates of thromboembolism (TE) in these cohorts are not clearly described and can potentially impact decision-making between IO/IO and IO/TKI. METHODS: We conducted a retrospective investigation of patients with treatment-naïve mRCC treated with IO-based combinations between January 2015 and April 2021 at the Cleveland Clinic. TE events, including venous and arterial, were identified in each group. Competing risk regression was done to identify factors associated with the development of TE following therapy, with all-cause mortality treated as a competing event. RESULTS: Of 180 patients identified, 77 (43%) received IO/TKI and 103 (57%) received IO/IO. Median age was 65 years, 75% were male, and 80% had clear cell histology. Baseline characteristics were similar between the 2 groups. At a median follow-up of 22.0 months, 10.0% of all patients had a TE. The one-year incidence of TE was 8.1% (95% CI: 3.3%-15.8%) with IO/TKI and 9.8% (95% CI: 5.0%-16.5%) with IO/IO and was not significantly different between the 2 groups (HR 0.89, 95% CI: 0.35%-2.28%). Occurrence of TE was associated with decreased overall survival regardless of IO/IO or IO/TKI therapy (HR 2.80, 95% CI: 1.57-5.02). There was no difference in incidence of TE based on patient age, gender, prior history of TE, International Metastatic Renal Cell Carcinoma (IMDC) risk group, or Khorana score. CONCLUSIONS: Incidence of TE is similar between IO/IO and IO/TKI regimens in treatment-naïve mRCC and is also associated with decreased overall survival. While risk of TE may not guide decision-making in choice of front-line mRCC therapy, careful attention should be given to the high risk of TE in this population.
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Carcinoma de Células Renais , Neoplasias Renais , Humanos , Masculino , Idoso , Feminino , Carcinoma de Células Renais/patologia , Neoplasias Renais/patologia , Fator A de Crescimento do Endotélio Vascular , Estudos Retrospectivos , Inibidores de Proteínas Quinases/efeitos adversos , Inibidores da Angiogênese/uso terapêutico , Imunoterapia/efeitos adversosRESUMO
BACKGROUND: Immunotherapy has become one of the mainstays for metastatic urothelial carcinoma treatment. Whether immune checkpoint inhibitor therapy increases thromboembolism (TE) risk is unknown. OBJECTIVE: We investigated the incidence of arterial thromboembolism (ATE) and venous thromboembolism (VTE) events and its associated outcomes in patients with metastatic urothelial cancer treated with immune checkpoint inhibitors. METHODS: Patients with urothelial cancer treated with immune checkpoint inhibitors at the Cleveland Clinic from 1/1/2015 to 12/31/2019 were identified. The Kaplan-Meier method estimated overall survival and Cox proportional hazards regression evaluated the impact of TE on overall survival. RESULTS: Of 279 patients, 72% were men with pure urothelial cancer (62%) who started atezolizumab (40%), nivolumab (3%), or pembrolizumab (57%). At a median follow-up of 5.6 months (range 0.3-51.6), 42 patients developed a TE (VTE n = 37, 13%, ATE n = 5, 2%). The cumulative incidence of TE after immune checkpoint inhibitor therapy was 9.1% (95% confidence interval 6.0-13.0) at 6 months and 13.6% (95% confidence interval 9.6-18.4) at 12 months. Most TE (VTE 62%, ATE 100%) occurred within 6 months of immune checkpoint inhibitor initiation (median doses 5, range 1-59), and the majority (VTE 81%, ATE 100%) resulted in hospitalization (median: 5 days, 4 days, respectively). Thromboembolism (hazard ratio 2.296, p = 0.0004), Bajorin score 1 or 2 (hazard ratio 1.490, p = 0.0315), and Bajorin score 2 (hazard ratio 3.50, p < 0.0001) were associated with worse overall survival. CONCLUSIONS: Immune checkpoint inhibitors are associated with a high TE risk. Thromboembolism is associated with worsened survival, among other poor outcomes. Further investigation into the mechanism behind immune checkpoint inhibitor-associated TE is needed.
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Carcinoma de Células de Transição , Neoplasias da Bexiga Urinária , Tromboembolia Venosa , Feminino , Humanos , Inibidores de Checkpoint Imunológico/efeitos adversos , Masculino , Nivolumabe/efeitos adversos , Estudos Retrospectivos , Tromboembolia Venosa/etiologiaRESUMO
BACKGROUND: To evaluate factors affecting the utilization of immunotherapy and to stratify results based on the approval of ipilimumab in 2011 and programmed death-1 inhibitors in 2014, an analysis of available data from the National Cancer Database (NCDB) was performed. METHODS: The NCDB was analyzed to identify patients with stage IV melanoma from 2004 to 2016. Patients were categorized during the time periods 2004-2010, 2011-2014, and 2015-2016. Overall survival (OS) was analyzed by Kaplan-Meier, log-rank, and Cox proportional hazard models; IO status was analyzed using logistic regression. RESULTS: 24,544 patients were analyzed. Overall, 5238 patients (21.3%) who received IO had improved median OS compared with those who did not (20.2 months vs 7.4 months; p<0.0001). Between 2004 and 2010, 9.7% received immunotherapy; from 2011 to 2014, 21.9% received immunotherapy; and from 2015 to 2016, 43.5% received immunotherapy. Three-year OS significantly improved in patients treated with IO across treatment years: 31% (95% CI 29% to 34%) from 2004 to 2010, 35% (95% CI 33% to 37%) from 2011 to 2014, and 46% (95% CI 44% to 48%) from 2015 to 2016 (p<0.0001). Survival was worse in patients who did not receive IO during these treatment years: 16% (15%-17%), 21% (20%-22%), and 27% (25%-28%), respectively. In the overall cohort, age <65 years, female gender, private insurance, no comorbidities, residence in metropolitan area, and treatment at academic centers were associated with better OS (p<0.0001 for all). In the multivariate analysis, receipt of IO from 2015 to 2016 was associated with age <65 years (OR 1.27, 95% CI 1.08 to 1.50), African American race (OR 5.88, 95% CI 1.60 to 28.58), lack of comorbidities (OR 1.43, 95% CI 1.23 to 1.66), and treatment at academic centers (OR 1.44, 95% CI 1.26 to 1.65) (p<0.05 for all). CONCLUSIONS: OS improved in patients with stage IV melanoma receiving IO, with the highest OS rate in 2015-2016. Our findings, which represent a real-world population, are slightly lower than recent trials, such as KEYNOTE-006 and CheckMate 067. Significant socioeconomic factors may impact receipt of IO and survival.
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Imunoterapia , Melanoma , Idoso , Bases de Dados Factuais , Feminino , Humanos , Fatores Imunológicos , Imunoterapia/métodos , Ipilimumab/uso terapêutico , Melanoma/tratamento farmacológico , Estadiamento de NeoplasiasRESUMO
BACKGROUND: Metastatic renal cell carcinoma (mRCC) is associated with a high risk of thromboembolism (TE). OBJECTIVE: We investigated whether immunotherapy (IO) increases the hypercoagulable state in this high-risk population. PATIENTS AND METHODS: Patients with mRCC treated with IO between 1 January 2015 and 31 December 2019 at the Cleveland Clinic were identified. Cumulative incidence analysis calculated TE rates over time and Gray's test determined differences in TE rates among groups. The Kaplan-Meier method estimated survival, while Cox proportional hazard regression evaluated the impact of TE on OS. RESULTS: Of 351 patients, 75% were men with clear cell mRCC (81%) and International Metastatic Renal Cell Carcinoma (IMDC) intermediate- to poor-risk disease (77%). Patients received single-agent IO (52%), doublet IO (31%), or IO with non-IO therapy (17%). The median number of IO doses was 8 (range 1-81). At a median follow-up of 12.8 months, 12% of patients (n = 43) had a TE event (venous n = 37 [11%], arterial n = 6 [2%]). The cumulative TE incidence at 6 months was 4.4% (95% confidence interval [CI] 2.6-6.9) and 9.8% (95% CI 6.8-13.4) at 12 months. No factors, including IMDC or Khorana score, were identified to predict TE development. Seventy-two percent of TE resulted in hospitalization (9% TE-related mortality and 21% TE-related dose delay). TE (p < 0.0001), poor IMDC score (p < 0.0001), and Khorana score ≥ 2 (p < 0.0001) were associated with worse OS. CONCLUSIONS: Patients with mRCC treated with IO had a high incidence of TE. TE was associated with risk of treatment delay, hospitalization, and mortality, while TE, IMDC poor risk, and Khorana score ≥ 2 were associated with worse survival. Further investigations into IO-associated TE are needed to identify benefit from primary thromboprophylaxis.
Patients with advanced renal cell carcinoma carry an increased risk of clotting, both in their arteries and veins. Historically, risk scores such as the Khorana score were used to assess which patients with solid tumors would benefit from preventative blood thinning medications as they undergo chemotherapy. Whether the Khorana score can be applied to use with immunotherapy is not known. Currently, limited knowledge exists of the impact of immunotherapy on additional clotting in patients with renal cell carcinoma. This study shows an increased incidence of clotting under immunotherapy treatment in patients with advanced renal cancer compared with rates seen in the literature. This study highlights an associated risk of hospitalization, need to stop cancer therapy, as well as risk of death from clotting. Additionally, we determine that clotting, poor disease pathology (as assessed by the International Metastatic Renal Cell Carcinoma Database Consortium), and a Khorana score of ≥2 are predictors of a worse overall survival. This information will be useful in future studies that will address the usefulness of preventative blood thinner medications in this high-risk population.
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Carcinoma de Células Renais , Neoplasias Renais , Tromboembolia Venosa , Anticoagulantes/uso terapêutico , Carcinoma de Células Renais/patologia , Feminino , Humanos , Imunoterapia , Neoplasias Renais/patologia , Masculino , Estudos Retrospectivos , Resultado do TratamentoRESUMO
IMPORTANCE: Geriatric (aged ≥80 years) patients are historically underrepresented in cancer clinical trials. Little is known about the efficacy of immune checkpoint inhibitors (ICIs) in geriatric patients. These agents are associated with immune-related adverse events (irAEs), which may be particularly associated with morbidity in this population. OBJECTIVE: To provide insight into the clinical outcomes and safety of ICIs among geriatric patients (aged ≥80 years) with cancer. DESIGN, SETTING, AND PARTICIPANTS: A Multicenter, international retrospective study of 928 geriatric patients with different tumors treated with single-agent ICIs between 2010 to 2019 from 18 academic centers in the US and Europe. Analyses were conducted from January 2021 to April 2021. MAIN OUTCOMES AND MEASURES: Clinical outcomes and irAE patterns in geriatric patients treated with single-agent ICIs. RESULTS: Median (range) age of the 928 patients at ICI initiation was 83.0 (75.8-97.0) years. Most patients (806 [86.9%]) were treated with anti-programmed cell death 1 therapy. Among the full cohort, the 3 most common tumors were non-small cell lung cancer (NSCLC, 345 [37.2%]), melanoma (329 [35.5%]), and genitourinary (GU) tumors (153 [16.5%]). Objective response rates for patients with NSCLC, melanoma, and GU tumors were 32.2%, 39.3%, and 26.2%, respectively. Median PFS and OS, respectively, were 6.7 and 10.9 months (NSCLC), 11.1 and 30.0 months (melanoma), and 6.0 and 15.0 months (GU). Within histologically specific subgroups (NSCLC, melanoma, and GU), clinical outcomes were similar across age subgroups (aged <85 vs ≥85 years). Among all 928 patients, 383 (41.3%) experienced ≥1 irAE(s), including 113 (12.2%) that were reported to be grade (G) 3 to 4 based on Common Terminology Criteria for Adverse Events (version 5.0). The median time to irAE onset was 9.8 weeks; 219 (57%) occurred within the first 3 months after ICI initiation. Discontinuation of treatment with ICIs owing to irAEs occurred in 137 (16.1%) patients. There was no significant difference in the rate of irAEs among patients aged younger than 85, 85 to 89, and 90 years or older. Despite the similar rate of G3 or higher irAEs, ICIs were discontinued due to irAEs more than twice as often among patients aged 90 years or older compared with patients younger than 90 years (30.9% vs 15.1%, P = .008). CONCLUSIONS AND RELEVANCE: The findings of this international cohort study suggest that treatment with ICIs may be effective and generally well tolerated among older patients with cancer, though ICI discontinuation owing to irAEs was more frequent with increasing age.
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Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Idoso , Idoso de 80 Anos ou mais , Carcinoma Pulmonar de Células não Pequenas/patologia , Estudos de Coortes , Humanos , Inibidores de Checkpoint Imunológico/efeitos adversos , Neoplasias Pulmonares/patologia , Estudos RetrospectivosRESUMO
BACKGROUND: Thromboembolism (TE) in cancer significantly contributes to morbidity and mortality. Little is known about the incidence of arterial TE (ATE) and venous TE (VTE) in patients with melanoma on immune checkpoint inhibitor (ICI) therapy. METHODS: We conducted a retrospective cohort study of patients with melanoma receiving ICI from July 2015 through December 2017 at the Cleveland Clinic. TE, including VTE events of deep venous thrombosis, pulmonary embolism, visceral vein thrombosis, and ATE events of myocardial infarction, stroke, peripheral arterial embolism, or transient ischemic attack after ICI initiation were identified. Overall survival (OS) from ICI initiation was estimated by Kaplan-Meier and Cox hazard models; associations between TE, ICI regimen, and clinical risk factors were evaluated using log-rank test. RESULTS: The study population comprised 228 patients with median age of 65 years (23-91 years), 67% male, and median follow-up of 27.3 months. Pembrolizumab was most commonly used (38.7%), followed by combination of ipilimumab plus nivolumab (29.4%), ipilimumab (20%), and nivolumab (12.3%). Most had stage IV disease (81.1%) and 11% had brain metastases (BM) at treatment initiation. Fifty-one TE events occurred in 47 patients (20.6%), including 37 (16.2%) VTE and 14 (6.1%) ATE. Cumulative incidence of TE after ICI initiation was 9.3% (95% CI: 6.0% to 13.6%) at 6 months, and 16.0% (95% CI: 11.6% to 21.2%) at 12 months. The 6-month and 12-month VTE cumulative incidence rates were higher with combination ICI than single agent (16.7% vs 5.0% and 21.3% vs 9.5%, respectively; p=0.02). Risk factors significantly associated with VTE in multivariate analysis included combination ICI (HR 2.70; 95% CI: 1.28 to 5.70; p=0.009), Khorana Score ≥1 (HR 2.24; 95% CI: 1.06 to 4.74; p=0.03), history of coronary artery disease (HR 2.71; 95% CI: 1.16 to 6.29); p=0.02), and anticoagulation at treatment start (HR 4.14; 95% CI: 1.60 to 10.7; p=0.003). Of patients without BM, OS was worse in patients with TE compared with those without (2-year OS 50.8% vs 71.3%; HR 2.27; 95% CI: 1.36 to 3.79; p=0.002), when adjusted for age and stage. CONCLUSIONS: ICI is associated with a high incidence of TE in patients with melanoma, with higher rates with combination therapy; TE is associated with substantial worsening of survival. Further studies are needed to identify pathophysiology, biomarkers, and preventive approaches.
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Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Inibidores de Checkpoint Imunológico/administração & dosagem , Ataque Isquêmico Transitório/epidemiologia , Melanoma/tratamento farmacológico , Tromboembolia/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais Humanizados/administração & dosagem , Anticorpos Monoclonais Humanizados/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Feminino , Humanos , Inibidores de Checkpoint Imunológico/efeitos adversos , Incidência , Ipilimumab/administração & dosagem , Ipilimumab/efeitos adversos , Ataque Isquêmico Transitório/induzido quimicamente , Masculino , Melanoma/patologia , Pessoa de Meia-Idade , Nivolumabe/administração & dosagem , Nivolumabe/efeitos adversos , Estudos Retrospectivos , Fatores de Risco , Análise de Sobrevida , Tromboembolia/induzido quimicamente , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Over one third of American adults are at high risk for developing diabetes, which can be delayed or prevented using interventions such as medical nutrition therapy (MNT) or metformin. Physicians' self-reported rates of prediabetes treatment are improving, but patterns of actual referral, prescription, and MNT visits are unknown. OBJECTIVE: To characterize treatment of prediabetes in primary care. DESIGN: We conducted a retrospective cohort study using electronic health record data. We described patterns of treatment and used multivariable logistic regression to evaluate the association of patient factors and PCP-specific treatment rate with patient treatment. PATIENTS: We included overweight or obese outpatients who had a first prediabetes-range hemoglobin A1c (HbA1c) during 2011-2018 and had primary care provider (PCP) follow-up within a year. MAIN MEASURES: We collected patient characteristics and the following treatments: metformin prescription; referral to MNT, diabetes education, endocrinology, or bariatric medicine; and MNT visit. We did not capture within-visit physician counseling. KEY RESULTS: Of 16,713 outpatients with prediabetes, 20.4% received treatment, including metformin prescriptions (7.8%) and MNT referrals (11.3%), but only 7.4% of referred patients completed a MNT visit. The strongest predictor of treatment was the patient's PCP's treatment rate. Some PCPs never treated prediabetes, but two treated more than half of their patients; 62% had no patients complete a MNT visit. Being younger or female and having higher body mass index or HbA1c were also positively associated with treatment. Compared to white patients, black patients were more likely to receive MNT referral and less likely to receive metformin. CONCLUSIONS: Almost 80% of patients with new prediabetes never received treatment, and those who did receive referrals had very poor visit completion. Treatment rates appear to reflect provider rather than patient preferences.
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Diabetes Mellitus , Metformina , Estado Pré-Diabético , Adulto , Feminino , Humanos , Estado Pré-Diabético/diagnóstico , Estado Pré-Diabético/epidemiologia , Estado Pré-Diabético/terapia , Atenção Primária à Saúde , Estudos Retrospectivos , Estados UnidosRESUMO
To evaluate factors affecting the utilization of immunotherapy and to stratify results based on the approval of ipilimumab in 2011 and PD-1 inhibitors in 2014, an analysis of available data from the National Cancer Database (NCDB) was performed. Stage IV melanoma patients were identified. Effects of immunotherapy on overall survival (OS) were assessed using Kaplan-Meier curves and Cox proportional hazards model. A total of 19 233 patients were analyzed and 1998 received immunotherapy. Between 2011 and 2013, and in 2014, 18.6 and 28.9% of patients received immunotherapy, respectively. Patients who received immunotherapy from 2011 to 2013 had a 33% (95% CI, 30-35%) 3-year OS compared to 23% (95% CI, 21-24%). In 2014, 3-year OS was 37% (95% CI, 32-43%) for those who received immunotherapy compared to 22% (95% CI, 18-26%) for those who did not (P < 0.0001). This is the first analysis of a large cancer database for melanoma patients with stratification based on utilization and availability of immunotherapy. Immunotherapy increased yearly and improved OS. With combination immunotherapy now more widely employed, it is expected these results will continue to improve. This is the first analysis of a large cancer database for melanoma patients with stratification based on utilization and availability of immunotherapy demonstrating that immunotherapy increased yearly and improved OS.
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Imunoterapia/métodos , Melanoma/tratamento farmacológico , National Cancer Institute (U.S.)/normas , Adulto , Idoso , Feminino , Humanos , Masculino , Melanoma/mortalidade , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Análise de Sobrevida , Estados UnidosRESUMO
BACKGROUND: The propensity to develop venous thromboembolism (VTE) on the basis of individual tumor biological features remains unknown. OBJECTIVES: We conducted a whole transcriptome RNA sequencing strategy, focusing on a single cancer type (lung cancer), to identify biomarkers of cancer-associated VTE. METHODS: Twelve propensity-matched patients, 6 each with or without VTE, were identified from a prospective institutional review board-approved registry at the Cleveland Clinic with available tissue from surgical excision of a primary lung mass between 2010 and 2015. Patients were propensity matched based on age, sex, race, history of prior cancer, date of cancer diagnosis, stage, histology, number of lines of chemotherapy, and length of follow-up. RNA sequencing was performed on tumor tissue, and gene set enrichment analysis (GSEA) was performed on differentially expressed genes. RESULTS: We identified 1037 genes with differential expression. In patients with VTE, 869 genes were overexpressed and 168 were underexpressed compared to patients without VTE. Of these, 276 overexpressed and 35 underexpressed were significantly different (Q < 0.05). GSEA revealed upregulation of genes in complement, inflammation, and KRAS signaling pathways in tumors from patients with VTE. CONCLUSIONS: These differentially expressed genes and associated pathways provide biologic insights into cancer-associated VTE and may provide insignts to develop new risk stratification schemes, prevention, or treatment strategies.
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BACKGROUND: Uveal melanoma is a rare subtype of melanoma. Prognosis and survival rates for patients with metastatic uveal melanoma remain poor. No current FDA-approved standard of care therapy is available for patients with metastatic uveal melanoma. Thus, clinical trials are essential for the development of new therapies and to provide patients hope for improved survival and outcomes. SUMMARY: In this article, we review clinical trials identified on the database https://clinicaltrials.gov that are open and enrolling patients with metastatic uveal melanoma as of November 26, 2019. This search produced 17 active trials involving liver-directed therapy, CNS-directed therapy, and systemic therapy with immunotherapy, targeted therapy, or oncolytic virus therapy. Here, we discuss liver and CNS-directed therapy as well as systemic targeted therapy and oncolytic virus therapy. Immunotherapy clinical trials are discussed in a companion review article by Dr. Marlana Orloff. KEY MESSAGES: Various novel therapeutic targets and immunomodulatory approaches are on the horizon for patients with metastatic uveal melanoma and may yield incremental therapeutic benefit. Selecting a clinical trial must be individualized and made jointly with the patient and his/her oncologist.
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Patients with breast cancer receiving antiestrogen therapy, specifically aromatase inhibitors, often suffer from vaginal dryness, itching, irritation, dyspareunia, and dysuria, collectively known as genitourinary syndrome of menopause (GSM). GSM can decrease quality of life and is undertreated by oncologists because of fear of cancer recurrence, specifically when considering treatment with vaginal estrogen therapy because of unknown levels of systemic absorption of estradiol. In this article, we review the available literature for treatment of GSM in patients with breast cancer and survivors, including nonhormonal, vaginal hormonal, and systemic hormonal therapy options. First-line treatment includes nonhormonal therapy with vaginal moisturizers, lubricants, and gels. Although initial studies showed significant improvement in symptoms, the US Food and Drug Administration recently issued a warning against CO2 laser therapy for treatment of GSM until additional studies are conducted. In severe or refractory GSM, after discussing risks and benefits of vaginal hormonal therapy, the low-dose 10-µg estradiol-releasing intravaginal tablet or lower-dose 4 µg estrogen vaginal insert and intravaginal dehydroepiandrosterone (prasterone) are options for treatment, because studies show minimal elevation in serum estradiol levels and significant improvement in symptoms. The decision to offer vaginal estrogen therapy must be individualized and made jointly with the patient and her oncologist.
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Neoplasias da Mama , Sobreviventes de Câncer , Doenças Urogenitais Femininas/terapia , Menopausa , Inibidores da Aromatase/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Desidroepiandrosterona/uso terapêutico , Estrogênios/uso terapêutico , Feminino , Humanos , Terapia a Laser , Lubrificantes/uso terapêutico , Síndrome , Testosterona/uso terapêuticoRESUMO
We report a case of crizotinib-induced esophageal ulcers in a 45-year-old woman with metastatic anaplastic lymphoma kinase-positive non-small-cell lung cancer after 10 weeks of therapy. Endoscopic and pathologic findings were consistent with active inflammation with mid-esophageal ulceration and consistent with drug-induced esophagitis. Crizotinib was held and had a complete clinical and radiographic resolution of her symptoms. Patient was started on treatment with another anaplastic lymphoma kinase-targeted agent alectinib and has been tolerating it well without evidence of recurrence of esophagitis.