Vinflunine

BACKGROUND: We investigated the first-line activity of vinflunine in patients with penis cancer. Cisplatin-based combinations are commonly used, but survival is not prolonged; many patients are unfit for such treatment or experience toxicity that outweighs clinical benefit. METHODS: Twenty-five patients with inoperable squamous carcinoma of the penis were recruited to a single-arm, Fleming-A'Hern exact phase II trial. Treatment comprised 4 cycles of vinflunine 320 mg/m2 , given every 21 days...

Atezolizumab is an anti-PD-L1 immune checkpoint inhibitor recommended for the treatment of locally advanced or metastatic urothelial carcinoma (mUC) after prior platinum-containing chemotherapy, regardless of PD-L1 status, among other treatment settings. We conducted a long-term follow-up to the exploratory analysis of overall survival (OS) and safety for the IMvigor211 intent-to-treat (ITT) population. Patients with mUC and disease progression during or following platinum-based chemotherapy were randomised 1:1 to receive atezolizumab 1200 mg or chemotherapy (vinflunine 320 mg/m2 , paclitaxel 175 mg/m2 , or docetaxel 75 mg/m2 according to investigator choice) intravenously every 3 wk...

The crucial role of microtubules in the mitotic-related segregation of chromosomes makes them an excellent target for anticancer microtubule targeting drugs (MTDs) such as vinflunine (VFL), colchicine (COL), and docetaxel (DTX). MTDs affect mitosis by directly perturbing the structural organisation of microtubules. By a direct assessment of the biomechanical properties of prostate cancer DU145 cells exposed to different MTDs using atomic force microscopy, we show that cell stiffening is a response to the application of all the studied MTDs (VFL, COL, DTX)...

Procedure of administration of vinflunine is complex and consists of an Y-site injection with fluid at different speeds. Dose is diluted with 100mL of 0.9% sodium chloride or 5% glucose and infused with half of the 500mL bag of the fluid over 20min; after that, the remaining fluid is administered at 300mL/h. In this study, chemical stability and physical compatibility of vinflunine diluted with in 500mL of both fluids were evaluated to simplify the administration procedure (infusion of mixture on 20min followed by 250mL of fluid at 300mL/h)...

BACKGROUND: Patients with advanced urothelial carcinoma have poor overall survival after platinum-containing chemotherapy and programmed cell death protein 1 (PD-1) or programmed death ligand 1 (PD-L1) inhibitor treatment. METHODS: We conducted a global, open-label, phase 3 trial of enfortumab vedotin for the treatment of patients with locally advanced or metastatic urothelial carcinoma who had previously received platinum-containing chemotherapy and had had disease progression during or after treatment with a PD-1 or PD-L1 inhibitor...

BACKGROUND: Several immuno-oncology (IO) agents targeting programmed death-1 or programmed death-ligand 1 (PD-1/L1) are approved second-line therapy options for patients with locally advanced or metastatic urothelial carcinoma (la/mUC) previously treated with platinum-based chemotherapy or first-line options in patients ineligible for cisplatin whose tumors express PD-L1 or for any platinum-based chemotherapy regardless of PD-L1 expression levels. However, literature on the epidemiology of la/mUC is limited, and real-world treatment patterns are not well established, especially with respect to therapies used following IO...

Introduction : The therapeutic landscape of metastatic urothelial carcinoma (mUC) becomes increasingly dense: standard therapy remains cisplatin-based chemotherapy, followed by immunotherapy with checkpoint inhibitors as maintenance or second-line. New directions include erdafitinib, a fibroblast growth factor receptor (FGFR) inhibitor in patients with corresponding mutations in FGFR2/3 receptor. Enfortumab vedotin (EV) is an antibody-drug conjugate targeting nectin-4 and is conjugated with monomethyl auristatin E (MMAE)...

Despite the recent advances in the biological understanding of breast cancer (BC), chemotherapy still represents a key component in the armamentarium for this disease. Different agents are available as mono-chemotherapy options in patients with locally advanced or metastatic BC (MBC) who progress after a first- and second-line treatment with anthracyclines and taxanes. However, no clear indication exists on what the best option is in some populations, such as heavily pretreated, elderly patients, triple-negative BC (TNBC), and those who do not respond to the first-line therapy...

Until 2016, the treatment options for patients with urothelial carcinoma who had progressed to first line treatment were limited. Vinflunine has been the only approved treatment in Europe for this indication. The only alternatives in these patients were clinical trials or other chemotherapies with low efficacy and high toxicity. The last couple of years, three immune-checkpoint inhibitors have been approved in Europe (pembrolizumab, atezolizumab and nivolumab) and five in USA (pembrolizumab, atezolizumab, nivolumab, durvalumaband avelumab), showing improved overall survival (OS), response rate (ORR) and tolerance...

Background: The purpose of this study was to assess the effectiveness of immune checkpoint inhibitors (ICIs) in advanced urothelial carcinoma. Materials & methods: We selected seven cohorts of patients published in four clinical trials. The restricted mean survival time (RMST) was used to analyze survival curves, perform the comparisons and rank the treatments based on their effectiveness. The performance of RMST was compared with that of a network meta-analysis. Results: Three ICIs, vinflunine and best standard care, given as second line, were examined...

INTRODUCTION: The MAJA study compared vinflunine (VFL) plus best supportive care (BSC) maintenance therapy versus BSC alone in advanced urothelial carcinoma responsive to first-line chemotherapy. The primary end point of progression-free survival was achieved. We present the final overall survival (OS) and long-term follow-up safety analyses. PATIENTS AND METHODS: Patients were enrolled, and a subsequent post hoc analysis was performed on the basis of radiologic response or stabilization to first-line cisplatin/gemcitabine (CG) chemotherapy (4-6 cycles), according to Response Evaluation Criteria in Solid Tumors (RECIST)...

The approval of the PD‑1 and PD-L1 (programmed cell death [ligand] 1) antibodies pembrolizumab, nivolumab, and atezolizumab has fundamentally changed the therapeutic landscape of locally advanced or metastatic urothelial carcinoma. Checkpoint inhibitors (CPI) are the standard of care in second-line treatment if not already used in first line. They replace conventional chemotherapeutics such as vinflunine, paclitaxel, or docetaxel and offer a superior toxicity profile. This article provides an overview of current second-line treatment strategies for locally advanced or metastatic urothelial carcinoma...

INTRODUCTION: The treatment of metastatic urothelial cancer (mUC) following first-line standard platinum-based chemotherapy and immune checkpoint inhibitors (ICIs) is not yet established. MATERIAL AND METHODS: We investigated the activity and toxicity of vinflunine at the dose, due to previous treatments, of 280 mg i.v. every 21 days until disease progression or limiting toxicity, with instrumental disease reassessment every 3 cycles, in 6 patients aged ≥18 years, with metastatic urothelial carcinoma of the upper or lower urinary tract, with performance status (PS) according to the Eastern Cooperative Oncology Group (ECOG) of 0-2, adequate hematologic function and progressive disease (PD) following first-line platinum-based chemotherapy and second-line ICI...

BACKGROUND: Second-line treatment for urothelial carcinoma (UC) patients is used if progression or failure after platinum-based chemotherapy occurs or if patients are cisplatin-unfit. However, there is still no widely accepted treatment strategy. We aimed to analyze the effectiveness and safety of second-line treatment strategies for UC patients. METHODS: The PubMed, Embase, and Cochrane databases were searched for randomized controlled trials (RCTs) that included UC patients who were cisplatin-ineligible or unfit up to April 19, 2019...

BACKGROUND: The open-label, randomized, active-controlled KEYNOTE-045 study (NCT02256436) showed that second-line pembrolizumab significantly improved overall survival (OS) of patients with advanced/metastatic urothelial cancer (UC) that progressed after first-line platinum-containing chemotherapy, compared with standard chemotherapy (paclitaxel, docetaxel, or vinflunine). Pembrolizumab is approved for patients with bladder cancer in Japan. PATIENTS AND METHODS: Analysis was performed in the subgroup of Japanese patients enrolled in the KEYNOTE-045 study...

BACKGROUND: The present study (VINGEM) is the first randomised trial comparing vinflunine/gemcitabine (VG) to standard carboplatin/gemcitabine (CG) in patients with advanced urothelial carcinoma (aUC) ineligible for treatment with cisplatin. PATIENTS AND METHODS: Patients with aUC, creatinine clearance 30-60 ml/min, performance status ≤1 and no prior chemotherapy for metastatic disease were randomised to the experimental arm (vinflunine 280 or 250 mg/m2 day 1, gemcitabine 1000 mg/m2 days 1 and 8, q21 days) or the control arm (carboplatin AUC 4...

Introduction : The conventional management of most patients with metastatic urothelial carcinoma (UC) is platinum-based chemotherapy followed by immunotherapy. Erdafitinib is an option in post-platinum patients with activating mutations in fibroblast growth factor receptor (FGFR)-3 and -2. Salvage therapy with taxanes or vinflunine has demonstrated minimal efficacy. Enfortumab Vedotin (EV), a monoclonal antibody-drug conjugate (ADC) targeting nectin-4 is under investigation in patients with advanced UC. Areas covered : This review describes the epidemiology and unmet needs of patients with metastatic UC and is focused specifically on heavily treated patients...

BACKGROUND: Urothelial carcinoma (UC) is a common malignancy with a high mortality rate when metastatic. Traditionally, systemic therapy consisted in platinum-based regimens as first-line, with Taxanes or Vinflunine as further lines. Recently, checkpoint inhibitors (CPIs) immunotherapy has emerged as a new therapeutic option. METHODS: We searched in Medline, Pubmed and ClinicalTrial.gov databases for the relevant literature, reviewing the results of published trials and the design of ongoing studies involving CPIs in UC...

BACKGROUND: Vinflunine is a microtubule inhibitor of the vinca alkaloid class approved for the treatment of urothelial bladder carcinoma after a platinum-containing regimen. METHODS: To evaluate the effectiveness of vinflunine, we enrolled 80 subjects with a histologically confirmed diagnosis of metastatic urothelial bladder carcinoma that had previously undergone chemotherapy with a platinum-containing regimen and had measurable lesions according to the Response Evaluation Criteria in Solid Tumors (RECIST)...

BACKGROUND: Urothelial carcinoma (UC) is the most common subtype of bladder cancer. The randomized phase 3 KEYNOTE-045 trial showed that pembrolizumab, used as second-line therapy significantly prolonged overall survival with fewer treatment-related adverse events than chemotherapy for advanced UC. Pembrolizumab has been approved by the European Medicines Agency for the treatment of locally advanced or metastatic UC in adults who have received platinum-containing chemotherapy. Many European countries use cost-effectiveness analysis to inform reimbursement decisions...