Browsing by Author "Santini, Daniele"

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    Real-World Data on Cabozantinib in Previously Treated Patients with Metastatic Renal Cell Carcinoma: Focus on Sequences and Prognostic Factor
    (MDPI, 2019) Santoni, Matteo; Heng, Daniel Y.; Bracarda, Sergio; Procopio, Giuseppe; Milella, Michele; Porta, Camillo; Matrana, Marc R.; Cartenì, Giacomo; Crabb, Simon J.; De Giorgi, Ugo; Basso, Umberto; Masini, Cristina; Calabrò, Fabio; Vitale, Maria Giuseppa; Santini, Daniele; Massari, Francesco; Galli, Luca; Fornarini, Giuseppe; Ricotta, Riccardo; Buti, Sebastiano; Zucali, Paolo; Caffo, Orazio; Morelli, Franco; Carrozza, Francesco; Martignetti, Angelo; Gelibter, Alain; Iacovelli, Roberto; Mosca, Alessandra; Atzori, Francesco; Vau, Nuno; Incorvaia, Lorena; Ortega, Cinzia; Scarpelli, Marina; Lopez-Beltran, Antonio; Cheng, Liang; Paolucci, Vittorio; Graham, Jeffrey; Pierce, Erin; Scagliarini, Sarah; Sepe, Pierangela; Verzoni, Elena; Merler, Sara; Rizzo, Mimma; Sorgentoni, Giulia; Conti, Alessandro; Piva, Francesco; Cimadamore, Alessia; Montironi, Rodolfo; Battelli, Nicola; Pathology and Laboratory Medicine, School of Medicine
    Cabozantinib is approved for the treatment of renal cell carcinoma (RCC). However, prognostic factors are still lacking in this context. The aim of this study was to evaluate prognostic factors in RCC patients treated with second- or third-line cabozantinib. A multicenter retrospective real-world study was conducted, involving 32 worldwide centers. A total of 237 patients with histologically confirmed clear-cell and non-clear-cell RCC who received cabozantinib as second- or third-line therapy for metastatic disease were included. We analyzed overall survival (OS), progression-free survival (PFS) and time-to-strategy failure (TTSF) using Kaplan-Meier curves. Cox proportional models were used at univariate and multivariate analyses.The median PFS and OS of cabozantinib were 7.76 months (95% CI 6.51-10.88) and 11.57 months (95% CI 10.90-not reached (NR)) as second-line and 11.38 months (95% CI 5.79-NR) and NR (95% CI 11.51-NR) as third-line therapy. The median TTSF and OS were 11.57 and 15.52 months with the sequence of cabozantinib-nivolumab and 25.64 months and NR with nivolumab-cabozantinib, respectively. The difference between these two sequences was statistically significant only in good-risk patients. In the second-line setting, hemoglobin (Hb) levels (HR= 2.39; 95% CI 1.24-4.60, p = 0.009) and IMDC (International Metastatic Renal Cell Carcinoma Database Consortium) group (HR = 1.72, 95% CI 1.04-2.87, p = 0.037) were associated with PFS while ECOG-PS (HR = 2.33; 95%CI, 1.16-4.69, p = 0.018) and Hb levels (HR = 3.12; 95%CI 1.18-8.26, p = 0.023) correlated with OS at multivariate analysis, while in the third-line setting, only Hb levels (HR = 2.72; 95%CI 1.04-7.09, p = 0.042) were associated with OS. Results are limited by the retrospective nature of the study.This real-world study provides evidence on the presence of prognostic factors in RCC patients receiving cabozantinib.
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    Role of STAT3 pathway in genitourinary tumors
    (Future Science Group, 2015-11-01) Santoni, Matteo; Conti, Alessandro; Piva, Francesco; Massari, Francesco; Ciccarese, Chiara; Burattini, Luciano; Cheng, Liang; Lopez-Beltran, Antonio; Scarpelli, Marina; Santini, Daniele; Tortora, Giampaolo; Cascinu, Stefano; Montironi, Rodolfo; Department of Pathology and Laboratory Medicine, IU School of Medicine
    The STAT3 is often dysregulated in genitourinary tumors. In prostate cancer, STAT3 activation correlates with Gleason score and pathological stage and modulates cancer stem cells and epithelial-mesenchymal transition. In addition, STAT3 promotes the progression from carcinoma in situ to invasive bladder cancer and modulates renal cell carcinoma angiogenesis by increasing the expression of HIF1α and VEGF. STAT3 is also involved in the response to tyrosine kinase inhibitors sunitinib and axitinib, in patients with metastatic renal cell carcinoma, and to second-generation androgen receptor inhibitor enzalutamide in patients with advanced prostate cancer. In this review, we describe the role of STAT3 in genitourinary tumors, thus describing its potential for future therapeutic strategies.