scholarly journals Obesity induces limited changes to systemic and local immune profiles in treatment-naive human clear cell renal cell carcinoma

PLoS ONE ◽  
2020 ◽  
Vol 15 (5) ◽  
pp. e0233795 ◽  
Author(s):  
Justin T. Gibson ◽  
Katlyn E. Norris ◽  
Gal Wald ◽  
Claire M. Buchta Rosean ◽  
Lewis J. Thomas ◽  
...  
2019 ◽  
Vol 17 (3.5) ◽  
pp. CLO19-035
Author(s):  
Tarek Haykal ◽  
Babikir Kheiri ◽  
Varun Samji ◽  
Yazan Zayed ◽  
Ragheed Al-Dulaimi ◽  
...  

Background: Metastatic clear-cell renal cell carcinoma (RCC) is largely incurable, and its treatment remains challenging. Sunitinib, a tyrosine kinase inhibitor, is one of the current standard-of-care options for treatment-naïve patients with metastatic RCC. Despite the proven efficacy of sunitinib, prolonged treatment with some tyrosine kinase inhibitors (TKIs) has been associated with significant adverse events (AEs). Therefore, we aimed to calculate the exact prevalence of all sunitinib-related AEs in a pooled analysis from all available randomized controlled trials (RCTs). Methods: A comprehensive electronic database search was conducted for all RCTs comparing the clinical outcomes and adverse events of sunitinib versus all other available treatments for treatment-naïve advanced/metastatic clear-cell renal cell carcinoma. We then calculated the pooled prevalence of the most common reported side effects of sunitinib. All statistical analyses were performed using R Statistical Software v3.4.0 (R Foundation, Vienna, Austria). Results: We included 8 RCTs, with a total of 4,106 patients. The mean age was 62, with 66.44% males. Any grade AEs were reported in 72% of patients with the following frequencies: fatigue, 44%; diarrhea, 38%; nausea, 31%; hand-foot syndrome, 30%; hypertension, 27%; dysgeusia, 25%; hypothyroidism, 25%; cconstipation, 20%; stomatitis, 20%; inflammation of the mucosa, 18%; dyspepsia, 16%; vomiting, 14%; rash, 12%; asthenia, 11%; and epistaxis, 10%. Grade 3 (severe) AEs were reported in 52% of patients with the following frequencies: hypertension, 9%; fatigue, 8%; hand-foot syndrome, 5%; asthenia, 5%; diarrhea, 4%; and inflammation of the mucosa, 2%. Laboratory abnormalities were also reported as follows: increased AST, 7%; increased lipase, 6%; neutropenia, 6%; thrombocytopenia, 6%; hypophosphatemia, 5%; lymphocytopenia, 5%; anemia, 4%; and leukopenia, 3%. Conclusion: Despite sunitinib being one of the current standard treatments for patients with metastatic/advanced clear-cell RCC, its safety profile is concerning, with a high prevalence of reported dangerous side effects. These findings underscore the importance of the emergence of newer drugs and treatment plans for patients with metastatic RCC, not only to achieve similar or better clinical outcomes but also to decrease the burden of adverse events.


2017 ◽  
Vol 35 (6_suppl) ◽  
pp. 482-482 ◽  
Author(s):  
Raphael Brandao Moreira ◽  
Rana R. McKay ◽  
Wanling Xie ◽  
Daniel Yick Chin Heng ◽  
Guillermo de Velasco ◽  
...  

482 Background: PD1/PDL1 inhibitors have shown significant activity in the treatment of patients (pts) with metastatic clear cell renal cell carcinoma (ccRCC), but their activity in nccRCC is poorly characterized. Methods: We conducted a retrospective multicenter study of pts with metastatic nccRCC treated with PD1/PDL1 inhibitors. Baseline clinical parameters, overall response rate (ORR) by RECIST, time-to-treatment failure (TTF), and overall survival (OS) were summarized. Results: We identified 40 pts across 8 academic institutions. Fourteen (35%) had papillary histology, 10 (25%) chromophobe, 3 (8%) translocation, and 7 (18%) unclassified. Six (16%) had ccRCC with a sarcomatoid component > 30%. 20% had International Metastatic RCC Database Consortium (IMDC) favorable-risk disease, 60% intermediate, and 20% poor-risk. Ten (25%) were treatment-naïve and the majority received PD1/PDL1 monotherapy (n=30, 75%), while the remaining received a combination of PD1/PDL1 with anti-VEGF(R) or anti-CTLA4 therapy. ORR for the total cohort was 18% and 10% for PD1/PDL1 monotherapy pts (Table). With a median follow-up of 5.6 months, the overall median TTF was 4.7 months (2.9-15.9) and six-month OS was 81% (60-91%). Conclusions: PD1/PDL1 blockade resulted in some activity in pts with various nccRCC histologies. In the absence of available clinical trials, this data may support the use of PD1/PDL1 blocking agents in pts with nccRCC. [Table: see text]


2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e16067-e16067
Author(s):  
Tarek Haykal ◽  
Varun Samji ◽  
Yazan Zayed ◽  
Ragheed Al-Dulaimi ◽  
Inderdeep Gakhal ◽  
...  

e16067 Background: Metastatic clear-cell renal cell carcinoma (RCC) is largely incurable, and its treatment remains challenging. Sunitinib, a tyrosine kinase inhibitor, is one of the current standard-of-care options for treatment-naïve patients with metastatic RCC. Despite the proven efficacy of Sunitinib, prolonged treatment with some tyrosine kinase inhibitors (TKIs) has been associated with significant adverse events (AEs). Therefore, we aimed to calculate the exact efficacy in addition to the prevalence of all AEs of Sunitinib in a pooled analysis from all available randomized controlled trials (RCTs). Methods: A comprehensive electronic database search was conducted for all RCTs comparing the clinical outcomes and adverse events of Sunitinib versus all other available treatments for treatment-naïve advanced/metastatic clear-cell renal cell carcinoma. We then calculated the pooled outcomes and prevalence of the most common reported side effects of Sunitinib. All statistical analyses were performed using R Statistical Software v3.4.0 (R Foundation, Vienna, Austria). Results: We included 8 RCTs, with a total of 4106 patients. The mean age was62, with 66.44% males.The efficacy of Sunitinib was reported as 3 main outcomes: Median progression free survival at 10.73 [7.76, 13.7] months, median overall survival at 23.28 [16.74, 29.81] months and the estimated objective response rate at 25[13, 37] %. Any grade AEs were reported in 72% of patients with the following frequencies: fatigue 44%, diarrhea 38%, nausea 31%, hand-foot syndrome 30%, hypertension 27%, dysgeusia 25%, hypothyroidism25%, constipation 20%, stomatitis 20%, inflammation of the mucosa 18%, dyspepsia 16%, vomiting 14%, rash 12%, asthenia 11%, and epistaxis10%.Grade 3&4 (severe) AEs were reported in 52% of patients with the following frequencies: hypertension 9%, fatigue 8%, hand-foot syndrome 5%, asthenia 5%, diarrhea 4%, and inflammation of the mucosa 2%. Conclusions: Despite Sunitinib being one of the current standard treatments for patients with metastatic/advanced clear-cell RCC, with well-described efficacy, its safety profile is still concerning with a significant prevalence of reported grade 3-4 AEs of 52% of the treated patients in the included RCTs. These findings underscore the importance of the emergence of newer drugs and treatment plans for patients with metastatic RCC, not only to achieve similar or better clinical outcomes but also to decrease the percentage of grade 3-4 AEs.


2021 ◽  
Author(s):  
Ritesh R. Kotecha ◽  
Martin H. Voss

The last decade has brought about major advances in systemic therapy for patients with advanced clear cell renal cell carcinoma. The introduction of angiogenesis targeting agents, immune checkpoint inhibitors, and combinations thereof has resulted in a multitude of therapeutic standards for patients with newly diagnosed advanced disease. With the rapid adoption and increasing number of available options for patients, selection amongst treatment regimens has become complex. Further, a new balance is also being sought to optimize treatment outcomes and limit treatment-related toxicities. With a rising bar against which novel therapeutics are being measured, the field looks toward an evolved understanding of tumor biology to help pave new ways forward for individualized therapy. Here, we review pivotal studies that led to regulatory approvals and ongoing clinical trials conducted in patients with systemically untreated clear cell renal cell carcinoma and provide perspective on how newly emerging data can be integrated into this rapidly changing landscape.


2007 ◽  
Vol 177 (4S) ◽  
pp. 214-214
Author(s):  
Sung Kyu Hong ◽  
Byung Kyu Han ◽  
In Ho Chang ◽  
June Hyun Han ◽  
Ji Hyung Yu ◽  
...  

2019 ◽  
Vol 22 (6) ◽  
pp. 13-22
Author(s):  
E. V. Kryaneva ◽  
N. A. Rubtsova ◽  
A. V. Levshakova ◽  
A. I. Khalimon ◽  
A. V. Leontyev ◽  
...  

This article presents a clinical case demonsratinga high metastatic potential of clear cell renal cell carcinoma combined with atypical metastases to breast and paranasal sinuses. The prevalence of metastatic lesions to the breast and paranasal sinuses in various malignant tumors depending on their morphological forms is analyzed. The authors present an analysis of data published for the last 30 years. The optimal diagnostic algorithms to detect the progression of renal cell carcinoma and to evaluate the effectiveness of the treatment are considered.


Sign in / Sign up

Export Citation Format

Share Document