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Journal For Immunotherapy of Cancer Dec 2022Patients with advanced renal cell carcinoma with sarcomatoid features (sRCC) have a poor prognosis and limited therapeutic options. First-line nivolumab plus ipilimumab... (Randomized Controlled Trial)
Randomized Controlled Trial
BACKGROUND
Patients with advanced renal cell carcinoma with sarcomatoid features (sRCC) have a poor prognosis and limited therapeutic options. First-line nivolumab plus ipilimumab (NIVO+IPI) provided efficacy benefits over sunitinib (SUN) in patients with intermediate/poor-risk sRCC at 42 months minimum follow-up in the phase 3 CheckMate 214 trial. In this exploratory post hoc analysis, we report clinical efficacy of NIVO+IPI in sRCC after a minimum follow-up of 5 years.
METHODS
In CheckMate 214, patients with clear cell advanced RCC were randomized to NIVO 3 mg/kg plus IPI 1 mg/kg every 3 weeks (four doses), then NIVO 3 mg/kg every 2 weeks versus SUN 50 mg once daily (4 weeks; 6-week cycles). Randomized patients with sRCC were identified via independent central pathology review of archival tumor tissue or histological classification per local pathology report. Overall survival (OS), as well as progression-free survival (PFS) and objective response rate (ORR) per independent radiology review using Response Evaluation Criteria in Solid Tumors V.1.1, were evaluated in all International Metastatic Renal Cell Carcinoma Database Consortium intermediate/poor-risk sRCC patients and by baseline tumor PD-L1 expression level (≥1% vs <1%). Safety outcomes are reported using descriptive statistics.
RESULTS
In total, 139 patients with intermediate/poor-risk sRCC were identified (NIVO+IPI, n=74; SUN, n=65). At 5 years minimum follow-up, more patients remained on treatment with NIVO+IPI versus SUN (12% vs zero). Efficacy benefits with NIVO+IPI versus SUN were maintained with median OS of 48.6 vs 14.2 months (HR 0.46), median PFS of 26.5 vs 5.5 months (HR 0.50), and ORR 60.8% vs 23.1%. In addition, median duration of response was longer (not reached vs 25.1 months), and more patients had complete responses (23.0% vs 6.2%) with NIVO+IPI versus SUN, respectively. Efficacy was better with NIVO+IPI versus SUN regardless of tumor PD-L1 expression, but the magnitude of OS, PFS, and ORR benefits with NIVO+IPI was greater for sRCC patients with tumor PD-L1 ≥1%. No new safety signals emerged in either arm with longer follow-up.
CONCLUSIONS
Among patients with intermediate/poor-risk sRCC, NIVO+IPI maintained long-term survival benefits and demonstrated durable and deep responses over SUN at minimum follow-up of 5 years, supporting NIVO+IPI as a preferred first-line therapy in this population.
TRIAL REGISTRATION NUMBER
NCT02231749.
Topics: Humans; Carcinoma, Renal Cell; Sunitinib; Nivolumab; Ipilimumab; B7-H1 Antigen; Kidney Neoplasms; Antineoplastic Combined Chemotherapy Protocols
PubMed: 36549781
DOI: 10.1136/jitc-2022-005445 -
Annals of Oncology : Official Journal... Aug 2020The phase 3 JAVELIN Renal 101 trial (NCT02684006) demonstrated significantly improved progression-free survival (PFS) with first-line avelumab plus axitinib versus... (Randomized Controlled Trial)
Randomized Controlled Trial
BACKGROUND
The phase 3 JAVELIN Renal 101 trial (NCT02684006) demonstrated significantly improved progression-free survival (PFS) with first-line avelumab plus axitinib versus sunitinib in advanced renal cell carcinoma (aRCC). We report updated efficacy data from the second interim analysis.
PATIENTS AND METHODS
Treatment-naive patients with aRCC were randomized (1 : 1) to receive avelumab (10 mg/kg) intravenously every 2 weeks plus axitinib (5 mg) orally twice daily or sunitinib (50 mg) orally once daily for 4 weeks (6-week cycle). The two independent primary end points were PFS and overall survival (OS) among patients with programmed death ligand 1-positive (PD-L1+) tumors. Key secondary end points were OS and PFS in the overall population.
RESULTS
Of 886 patients, 442 were randomized to the avelumab plus axitinib arm and 444 to the sunitinib arm; 270 and 290 had PD-L1+ tumors, respectively. After a minimum follow-up of 13 months (data cut-off 28 January 2019), PFS was significantly longer in the avelumab plus axitinib arm than in the sunitinib arm {PD-L1+ population: hazard ratio (HR) 0.62 [95% confidence interval (CI) 0.490-0.777]}; one-sided P < 0.0001; median 13.8 (95% CI 10.1-20.7) versus 7.0 months (95% CI 5.7-9.6); overall population: HR 0.69 (95% CI 0.574-0.825); one-sided P < 0.0001; median 13.3 (95% CI 11.1-15.3) versus 8.0 months (95% CI 6.7-9.8)]. OS data were immature [PD-L1+ population: HR 0.828 (95% CI 0.596-1.151); one-sided P = 0.1301; overall population: HR 0.796 (95% CI 0.616-1.027); one-sided P = 0.0392].
CONCLUSION
Among patients with previously untreated aRCC, treatment with avelumab plus axitinib continued to result in a statistically significant improvement in PFS versus sunitinib; OS data were still immature.
CLINICAL TRIAL NUMBER
NCT02684006.
Topics: Antibodies, Monoclonal, Humanized; Axitinib; Carcinoma, Renal Cell; Humans; Kidney Neoplasms; Sunitinib
PubMed: 32339648
DOI: 10.1016/j.annonc.2020.04.010 -
Experimental & Molecular Medicine Feb 2023Targeting bromodomain and extra-terminal domain (BET) proteins has shown a promising therapeutic effect on melanoma. The development of strategies to better kill...
Targeting bromodomain and extra-terminal domain (BET) proteins has shown a promising therapeutic effect on melanoma. The development of strategies to better kill melanoma cells with BET inhibitor treatment may provide new clinical applications. Here, we used a drug synergy screening approach to combine JQ1 with 240 antitumor drugs from the Food and Drug Administration (FDA)-approved drug library and found that sunitinib synergizes with BET inhibitors in melanoma cells. We further demonstrated that BET inhibitors synergize with sunitinib in melanoma by inducing apoptosis and cell cycle arrest. Mechanistically, BET inhibitors sensitize melanoma cells to sunitinib by inhibiting GDF15 expression. Strikingly, GDF15 is transcriptionally regulated directly by BRD4 or indirectly by the BRD4/IL6/STAT3 axis. Xenograft assays revealed that the combination of BET inhibitors with sunitinib causes melanoma suppression in vivo. Altogether, these findings suggest that BET inhibitor-mediated GDF15 inhibition plays a critical role in enhancing sunitinib sensitivity in melanoma, indicating that BET inhibitors synergize with sunitinib in melanoma.
Topics: Humans; Sunitinib; Transcription Factors; Nuclear Proteins; Cell Line, Tumor; Melanoma; Xenograft Model Antitumor Assays; Cell Proliferation; Cell Cycle Proteins; Growth Differentiation Factor 15
PubMed: 36720918
DOI: 10.1038/s12276-023-00936-y -
Theranostics 2021Anti-angiogenics drugs in clinical use for cancer treatment induce cardiotoxic side effects. The endothelin axis is involved in hypertension and cardiac remodelling, and...
Anti-angiogenics drugs in clinical use for cancer treatment induce cardiotoxic side effects. The endothelin axis is involved in hypertension and cardiac remodelling, and addition of an endothelin receptor antagonist to the anti-angiogenic sunitinib was shown to reduce cardiotoxicity of sunitinib in mice. Here, we explored further the antidote effect of the endothelin receptor antagonist macitentan in sunitinib-treated animals on cardiac remodeling. Tumor-bearing mice treated daily by sunitinib or vehicle were imaged before and after 1, 3 and 6 weeks of treatment by positron emission tomography using [F]fluorodeoxyglucose and by echocardiography. Non-tumor-bearing animals were randomly assigned to be treated daily by vehicle or sunitinib or macitentan or sunitinib+macitentan, and imaged by echocardiography after 5 weeks. Hearts were harvested for histology and molecular analysis at the end of exploration. Sunitinib treatment increases left ventricular mass and ejection fraction and induces cardiac fibrosis. Sunitinib also induces an early increase in cardiac uptake of [F]fluorodeoxyglucose, which is significantly correlated with increased left ventricular mass at the end of treatment. Co-administration of macitentan prevents sunitinib-induced hypertension, increase in ejection fraction and cardiac fibrosis, but fails to prevent increase of the left ventricular mass. Early metabolic changes predict sunitinib-induced cardiac remodeling. Endothelin blockade can prevent some but not all cardiotoxic side-effects of sunitinib, in particular left ventricle hypertrophy that appears to be induced by sunitinib through an endothelin-independent mechanism.
Topics: Animals; Cardiomegaly; Disease Models, Animal; Endothelin Receptor Antagonists; Endothelins; Female; Fibrosis; Glycolysis; Hypertension; Mice; Mice, Inbred C57BL; Mice, Nude; Precision Medicine; Pyrimidines; Sulfonamides; Sunitinib; Ventricular Remodeling
PubMed: 33664864
DOI: 10.7150/thno.49837 -
Cancer Treatment and Research... 2021Sunitinib malate is a multitargeted oral tyrosine kinase inhibitor (TKI) which is used in treatment of metastatic renal cell carcinoma with side effects such as...
Sunitinib malate is a multitargeted oral tyrosine kinase inhibitor (TKI) which is used in treatment of metastatic renal cell carcinoma with side effects such as diarrhea, mucositis, asthenia and myelosuppression. Serious toxicity associated with sunitinib is a rare situation. However; there are few cases reported in the literature. As a result of the inhibition that is caused by sunitinib malate agent at the receptor level, vascular endothelial growth factor (VEGF) level increases. These increased VEGF levels are considered to having a positive contribution on neurological side effects. Neurotoxicity that is related with the usage of sunitinib malate for two weeks will be presented in this case report.
Topics: Acute Disease; Antineoplastic Agents; Carcinoma, Renal Cell; Chemical and Drug Induced Liver Injury; Humans; Kidney Neoplasms; Lung Neoplasms; Male; Middle Aged; Muscle Weakness; Neurotoxicity Syndromes; Sunitinib
PubMed: 33812180
DOI: 10.1016/j.ctarc.2021.100366 -
International Journal of Molecular... Dec 2023Angiogenesis significantly influences the carcinogenesis of thymic epithelial tumors (TET). Both thymomas and thymic carcinoma (TC) overexpress VEGF-A and VEGFR-1 and... (Review)
Review
Angiogenesis significantly influences the carcinogenesis of thymic epithelial tumors (TET). Both thymomas and thymic carcinoma (TC) overexpress VEGF-A and VEGFR-1 and -2. This review aims to provide an appraisal of the use of anti-angiogenics in the treatment of TET. The literature research identified 16 studies that were deemed eligible for further analysis. Seven studies assessed the clinical efficacy of sunitinib and five studies the use of apatinib and/or anlotinib. The multicenter Japanese phase II REMORA trial investigated the efficacy of lenvatinib, which is a multi-targeted inhibitor of VEGFR, FGFR, RET, c-Kit, and other kinases. The objective response rate was 38% (25.6-52%), which is the highest documented in TET that progressed after first-line chemotherapy. Anti-angiogenic agents may be useful in the treatment of TET, which are not amenable to curative treatment. Their toxicity profile seems to be acceptable. However, angiogenesis inhibitors do not appear to have a major influence on either thymomas or TC, although multikinase inhibitors may have some effect on TC. The current evidence suggests that the most active agent is lenvatinib, whereas sunitinib could be proposed as an acceptable second-line therapy for TC. Further research concerning the combination of immune checkpoint inhibitors with anti-angiogenic drugs is warranted.
Topics: Humans; Thymoma; Angiogenesis Inhibitors; Sunitinib; Thymus Neoplasms; Neoplasms, Glandular and Epithelial; Multicenter Studies as Topic
PubMed: 38069386
DOI: 10.3390/ijms242317065 -
European Journal of Cancer (Oxford,... Oct 2023In the INTRIGUE trial, ripretinib showed no significant difference versus sunitinib in progression-free survival for patients with advanced gastrointestinal stromal... (Randomized Controlled Trial)
Randomized Controlled Trial
PURPOSE
In the INTRIGUE trial, ripretinib showed no significant difference versus sunitinib in progression-free survival for patients with advanced gastrointestinal stromal tumour (GIST) previously treated with imatinib. We compared the impact of these treatments on health-related quality of life (HRQoL).
PATIENTS AND METHODS
Patients were randomised 1:1 to once-daily ripretinib 150 mg or once-daily sunitinib 50 mg (4 weeks on/2 weeks off). Patient-reported outcomes were assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire for Cancer-30 (EORTC QLQ-C30) questionnaire at day (D)1, and D29 of all cycles until treatment discontinuation. Change from baseline was calculated. Time without symptoms or toxicity (TWiST) was estimated as the mean number of days without progression, death, or grade ≥3 treatment-emergent adverse events per patient over 1 year of follow-up.
RESULTS
Questionnaire completion at baseline was 88.1% (199/226) for ripretinib and 87.7% (199/227) for sunitinib and remained high for enrolled patients throughout treatment. Patients receiving sunitinib demonstrated within-cycle variation in self-reported HRQoL, corresponding to the on/off dosing regimen. Patients receiving ripretinib reported better HRQoL at D29 assessments than patients receiving sunitinib on all scales except constipation. HRQoL was similar between treatments at D1 assessments, following 2 weeks without treatment for sunitinib patients. TWiST was greater for ripretinib patients (173 versus 126 days).
CONCLUSION
Patients receiving ripretinib experienced better HRQoL than patients receiving sunitinib during the dosing period and similar HRQoL to patients who had not received sunitinib for 2 weeks for all QLQ-C30 domains except constipation. Ripretinib may provide clinically meaningful benefit to patients with advanced GIST previously treated with imatinib.
Topics: Humans; Sunitinib; Gastrointestinal Stromal Tumors; Imatinib Mesylate; Quality of Life; Patient Reported Outcome Measures; Constipation
PubMed: 37598656
DOI: 10.1016/j.ejca.2023.113245 -
Nature Communications Jan 2021Anti-PD-1 therapy is used as a front-line treatment for many cancers, but mechanistic insight into this therapy resistance is still lacking. Here we generate a humanized...
Anti-PD-1 therapy is used as a front-line treatment for many cancers, but mechanistic insight into this therapy resistance is still lacking. Here we generate a humanized (Hu)-mouse melanoma model by injecting fetal liver-derived CD34 cells and implanting autologous thymus in immune-deficient NOD-scid IL2Rγ (NSG) mice. Reconstituted Hu-mice are challenged with HLA-matched melanomas and treated with anti-PD-1, which results in restricted tumor growth but not complete regression. Tumor RNA-seq, multiplexed imaging and immunohistology staining show high expression of chemokines, as well as recruitment of FOXP3 Treg and mast cells, in selective tumor regions. Reduced HLA-class I expression and CD8/Granz B T cells homeostasis are observed in tumor regions where FOXP3 Treg and mast cells co-localize, with such features associated with resistance to anti-PD-1 treatment. Combining anti-PD-1 with sunitinib or imatinib results in the depletion of mast cells and complete regression of tumors. Our results thus implicate mast cell depletion for improving the efficacy of anti-PD-1 therapy.
Topics: Animals; B-Lymphocytes; Drug Resistance, Neoplasm; Humans; Immune Checkpoint Inhibitors; Lymphocytes, Tumor-Infiltrating; Mast Cells; Melanoma; Mice, Transgenic; Programmed Cell Death 1 Receptor; Sunitinib; T-Lymphocytes
PubMed: 33436641
DOI: 10.1038/s41467-020-20600-7 -
Cardiovascular Research Aug 2023Novel cancer therapies leading to increased survivorship of cancer patients have been negated by a concomitant rise in cancer therapies-related cardiovascular...
AIMS
Novel cancer therapies leading to increased survivorship of cancer patients have been negated by a concomitant rise in cancer therapies-related cardiovascular toxicities. Sunitinib, a first line multi-receptor tyrosine kinase inhibitor, has been reported to cause vascular dysfunction although the initiating mechanisms contributing to this side effect remain unknown. Long non-coding RNAs (lncRNAs) are emerging regulators of biological processes in endothelial cells (ECs); however, their roles in cancer therapies-related vascular toxicities remain underexplored.
METHODS AND RESULTS
We performed lncRNA expression profiling to identify potential lncRNAs that are dysregulated in human-induced pluripotent stem cell-derived ECs (iPSC-ECs) treated with sunitinib. We show that the lncRNA hyaluronan synthase 2 antisense 1 (HAS2-AS1) is significantly diminished in sunitinib-treated iPSC-ECs. Sunitinib was found to down-regulate HAS2-AS1 by an epigenetic mechanism involving hypermethylation. Depletion of HAS2-AS1 recapitulated sunitinib-induced detrimental effects on iPSC-ECs, whereas CRISPR-mediated activation of HAS2-AS1 reversed sunitinib-induced dysfunction. We confirmed that HAS2-AS1 stabilizes the expression of its sense gene HAS2 via an RNA/mRNA heteroduplex formation. Knockdown of HAS2-AS1 led to reduced synthesis of hyaluronic acid (HA) and up-regulation of ADAMTS5, an enzyme involved in extracellular matrix degradation, resulting in disruption of the endothelial glycocalyx which is critical for ECs. In vivo, sunitinib-treated mice showed reduced coronary flow reserve, accompanied by a reduction in Has2os and degradation of the endothelial glycocalyx. Finally, we identified that treatment with high molecular-weight HA can prevent the deleterious effects of sunitinib both in vitro and in vivo by preserving the endothelial glycocalyx.
CONCLUSIONS
Our findings highlight the importance of lncRNA-mediated regulation of the endothelial glycocalyx as an important determinant of sunitinib-induced vascular toxicity and reveal potential novel therapeutic avenues to attenuate sunitinib-induced vascular dysfunction.
Topics: Humans; Animals; Mice; RNA, Long Noncoding; Glycocalyx; Tyrosine Kinase Inhibitors; Endothelial Cells; Sunitinib
PubMed: 37267414
DOI: 10.1093/cvr/cvad087 -
Journal of the National Comprehensive... Jul 2023Cardiovascular disease (CVD) is a leading cause of morbidity and mortality among adolescents and young adults (AYAs) diagnosed with cancer. The aim of this study was to... (Randomized Controlled Trial)
Randomized Controlled Trial
BACKGROUND
Cardiovascular disease (CVD) is a leading cause of morbidity and mortality among adolescents and young adults (AYAs) diagnosed with cancer. The aim of this study was to assess the incidence and predictors of left ventricular systolic dysfunction (LVSD) and hypertension among AYAs receiving VEGF inhibition compared with non-AYAs.
METHODS
This retrospective analysis used data from the ASSURE trial (ClinicalTrials.gov identifier: NCT00326898), in which participants with nonmetastatic, high-risk, renal cell cancer were randomized to sunitinib, sorafenib, or placebo. The incidence of LVSD (left ventricular ejection fraction decrease >15%) and hypertension (blood pressure ≥140/90 mm Hg) were compared using nonparametric tests. Multivariable logistic regression examined the association between AYA status, LVSD, and hypertension while adjusting for clinical factors.
RESULTS
AYAs represented 7% (103/1,572) of the population. Over a study treatment period of 54 weeks, the incidence of LVSD was not significantly different among AYAs (3%; 95% CI, 0.6%-8.3%) versus non-AYAs (2%; 95% CI, 1.2%-2.7%). The incidence of hypertension was significantly lower among AYAs (18%; 95% CI, 7.5%-33.5%) compared with non-AYAs (46%; 95% CI, 41.9%-50.4%) in the placebo arm. In the sunitinib and sorafenib groups, the incidence of hypertension for AYAs compared with non-AYAs was 29% (95% CI, 15.1%-47.5%) versus 47% (95% CI, 42.3%-51.7%), and 54% (95% CI, 33.9%-72.5%) versus 63% (95% CI, 58.6%-67.7%), respectively. AYA status (odds ratio, 0.48; 95% CI, 0.31-0.75) and female sex (odds ratio, 0.74; 95% CI, 0.59-0.92) were each associated with a lower risk of hypertension.
CONCLUSIONS
LVSD and hypertension were prevalent among AYAs. CVD among AYAs is only partially explained by cancer therapy. Understanding CVD risk among AYA cancer survivors is important for promoting cardiovascular health in this growing population.
Topics: Adolescent; Female; Young Adult; Humans; Vascular Endothelial Growth Factor A; Retrospective Studies; Sorafenib; Stroke Volume; Sunitinib; Ventricular Function, Left; Hypertension; Cardiovascular Diseases; Kidney Neoplasms
PubMed: 37433436
DOI: 10.6004/jnccn.2023.7018