{"title":"观察性研究中晚期/转移性非透明细胞肾细胞癌初始全身治疗结果的针对性文献综述","authors":"Shawna R. Calhoun, Manish Sharma, Chung-Han Lee","doi":"10.3233/kca-230008","DOIUrl":null,"url":null,"abstract":"Background: Non-clear cell renal cell carcinoma (nccRCC) is a diverse group of cancers that occurs in approximately 25% of patients with renal cell carcinoma. In the advanced/metastatic setting, survival in all nccRCC subtypes is considered poor, due to the inherent aggressiveness of these cancers, and a lack of effective systemic treatment options. Clinical trials of immune/targeted agents have predominantly focused on patients with ccRCC. There is no globally accepted standard of care for nccRCC; however, recently clinical trials have been initiated in this population. Objective: To perform a targeted literature review of published original observational studies reporting common real-world clinical outcomes (real-world overall response rate [rwORR], real-world progression free survival [rwPFS], real-world overall survival [rwOS]) in previously treatment naïve patients with advanced/metastatic nccRCC. Methods: A targeted search of MEDLINE and EMBASE was conducted per PRISMA guidelines to identify observational studies in previously treatment naïve patients with advanced/metastatic nccRCC. Publications with adequate information since 2010 and from select conferences since 2020 were considered. Results: 27 studies across 29 publications were identified. Sample sizes ranged from 7-1,573 across these studies with differences in nccRCC subtypes included and treatments received. Real-world ORR ranged from 0–37%, median rwPFS from 2–17 months, and median rwOS from 3–30 months, across 19, 17, and 24 studies, respectively. These outcomes also varied with receipt/type of treatment and demographic/clinical subgroups with outcomes tending to be worse in patients with papillary RCC compared to chromophobe RCC. Conclusions: Clinical outcomes varied, as patient populations, eligible histologies, treatments and methods were heterogeneous.","PeriodicalId":17823,"journal":{"name":"Kidney Cancer","volume":"92 1","pages":"0"},"PeriodicalIF":1.1000,"publicationDate":"2023-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Targeted Literature Review of Outcomes to Initial Systemic Therapy for Advanced/Metastatic Non-Clear Cell Renal Cell Carcinoma in Observational Studies\",\"authors\":\"Shawna R. Calhoun, Manish Sharma, Chung-Han Lee\",\"doi\":\"10.3233/kca-230008\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Background: Non-clear cell renal cell carcinoma (nccRCC) is a diverse group of cancers that occurs in approximately 25% of patients with renal cell carcinoma. In the advanced/metastatic setting, survival in all nccRCC subtypes is considered poor, due to the inherent aggressiveness of these cancers, and a lack of effective systemic treatment options. Clinical trials of immune/targeted agents have predominantly focused on patients with ccRCC. There is no globally accepted standard of care for nccRCC; however, recently clinical trials have been initiated in this population. Objective: To perform a targeted literature review of published original observational studies reporting common real-world clinical outcomes (real-world overall response rate [rwORR], real-world progression free survival [rwPFS], real-world overall survival [rwOS]) in previously treatment naïve patients with advanced/metastatic nccRCC. Methods: A targeted search of MEDLINE and EMBASE was conducted per PRISMA guidelines to identify observational studies in previously treatment naïve patients with advanced/metastatic nccRCC. Publications with adequate information since 2010 and from select conferences since 2020 were considered. Results: 27 studies across 29 publications were identified. Sample sizes ranged from 7-1,573 across these studies with differences in nccRCC subtypes included and treatments received. Real-world ORR ranged from 0–37%, median rwPFS from 2–17 months, and median rwOS from 3–30 months, across 19, 17, and 24 studies, respectively. These outcomes also varied with receipt/type of treatment and demographic/clinical subgroups with outcomes tending to be worse in patients with papillary RCC compared to chromophobe RCC. Conclusions: Clinical outcomes varied, as patient populations, eligible histologies, treatments and methods were heterogeneous.\",\"PeriodicalId\":17823,\"journal\":{\"name\":\"Kidney Cancer\",\"volume\":\"92 1\",\"pages\":\"0\"},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2023-10-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Kidney Cancer\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3233/kca-230008\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ONCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Kidney Cancer","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3233/kca-230008","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ONCOLOGY","Score":null,"Total":0}
Targeted Literature Review of Outcomes to Initial Systemic Therapy for Advanced/Metastatic Non-Clear Cell Renal Cell Carcinoma in Observational Studies
Background: Non-clear cell renal cell carcinoma (nccRCC) is a diverse group of cancers that occurs in approximately 25% of patients with renal cell carcinoma. In the advanced/metastatic setting, survival in all nccRCC subtypes is considered poor, due to the inherent aggressiveness of these cancers, and a lack of effective systemic treatment options. Clinical trials of immune/targeted agents have predominantly focused on patients with ccRCC. There is no globally accepted standard of care for nccRCC; however, recently clinical trials have been initiated in this population. Objective: To perform a targeted literature review of published original observational studies reporting common real-world clinical outcomes (real-world overall response rate [rwORR], real-world progression free survival [rwPFS], real-world overall survival [rwOS]) in previously treatment naïve patients with advanced/metastatic nccRCC. Methods: A targeted search of MEDLINE and EMBASE was conducted per PRISMA guidelines to identify observational studies in previously treatment naïve patients with advanced/metastatic nccRCC. Publications with adequate information since 2010 and from select conferences since 2020 were considered. Results: 27 studies across 29 publications were identified. Sample sizes ranged from 7-1,573 across these studies with differences in nccRCC subtypes included and treatments received. Real-world ORR ranged from 0–37%, median rwPFS from 2–17 months, and median rwOS from 3–30 months, across 19, 17, and 24 studies, respectively. These outcomes also varied with receipt/type of treatment and demographic/clinical subgroups with outcomes tending to be worse in patients with papillary RCC compared to chromophobe RCC. Conclusions: Clinical outcomes varied, as patient populations, eligible histologies, treatments and methods were heterogeneous.