Publications by authors named "Jakub Zolnierek"

Background: First-line pembrolizumab monotherapy is a standard of care for platinum-ineligible patients with advanced urothelial carcinoma (UC). No global standardized definition of platinum ineligibility exists. This study aimed to evaluate the efficacy and safety of pembrolizumab monotherapy in patients with UC who met various criteria for platinum ineligibility.

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Real-world cabozantinib use has increased since its approval to treat patients with advanced renal cell carcinoma (RCC) in 2016. We reviewed cabozantinib use in real-world clinical practice and compared outcomes with pivotal cabozantinib randomized control trials (RCTs). This PRISMA-standard systematic literature review evaluated real-world effectiveness and tolerability of cabozantinib in patients with RCC (PROSPERO registration: CRD42021245854).

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Background: Pembrolizumab plus lenvatinib has shown antitumor activity and acceptable safety in patients with platinum-refractory urothelial carcinoma (UC).

Objective: To evaluate pembrolizumab plus either lenvatinib or placebo as first-line therapy for advanced UC in the phase 3 LEAP-011 study.

Design, Setting, And Participants: Patients with advanced UC who were ineligible for cisplatin-based therapy or any platinum-based chemotherapy were enrolled.

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Article Synopsis
  • * The KEYSTEP-008 trial aims to explore how combining pembrolizumab with other immune receptors (like CTLA-4, LAG-3, TIGIT, or ILT-4) might enhance the effectiveness of PD-1 inhibition.
  • * The trial will assess both the safety and efficacy of this combination therapy against pembrolizumab alone in two groups: chemotherapy-refractory patients and those who haven’t been treated yet.
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Succinate dehydrogenase (SDH)-deficient renal cancer is a rare renal cancer subtype recently accepted by the World Health Organization as a unique subtype of renal cell carcinoma (RCC). Here we report a case of 17-year-old man. The detailed evaluation indicated occurrence of the SDHB-deficient RCC.

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Background: The efficacy and safety of nivolumab plus cabozantinib as compared with those of sunitinib in the treatment of previously untreated advanced renal-cell carcinoma are not known.

Methods: In this phase 3, randomized, open-label trial, we randomly assigned adults with previously untreated clear-cell, advanced renal-cell carcinoma to receive either nivolumab (240 mg every 2 weeks) plus cabozantinib (40 mg once daily) or sunitinib (50 mg once daily for 4 weeks of each 6-week cycle). The primary end point was progression-free survival, as determined by blinded independent central review.

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Background: Cabozantinib is an approved treatment for metastatic renal cell carcinoma (mRCC). This report presents an analysis of the safety profile and efficacy of cabozantinib in an unselected population from Poland.

Patients And Methods: Patients with mRCC, who had been treated with at least 1 previous agent targeting the vascular endothelial growth factor pathway, were eligible to receive cabozantinib at a once-daily dose of 60 mg orally, according to the Managed Access Program (MAP).

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Introduction: Many retrospective studies have confirmed that capecitabine combined with temozolomide is effective in neuroendocrine neoplasms. Most of the studies focused on grade 1 and grade 2 neuroendocrine tumours, mainly of pancreatic origin. There are limited data regarding the efficacy capecitabine with temozolomide in grade 3 neuroendocrine tumours.

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Background: We conducted a study to validate the influence of the systemic immune-inflammation index (SII) on overall survival (OS) in patients with metastatic renal cell carcinoma (mRCC) and to verify whether the implementation of the SII in place of neutrophil and platelet counts within the International Metastatic Renal Cell Carcinoma Consortium (IMDC) model might increase its prognostic accuracy.

Patients And Methods: We retrospectively analyzed consecutive patients with mRCC, who were treated with first-line tyrosine kinase inhibitors from 2008 to 2016 in two major oncology centres in Poland. We stratified patients into low SII (< 730) and high SII (≥ 730) groups according to a recent literature report.

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Background: Currently, metastatic renal cell carcinoma is treated with sequential single agents targeting VEGF or mTOR. Here, we aimed to assess lenvatinib, everolimus, or their combination as second-line treatment in patients with metastatic renal cell carcinoma.

Methods: We did a randomised, phase 2, open-label, multicentre trial at 37 centres in five countries and enrolled patients with advanced or metastatic, clear-cell, renal cell carcinoma.

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Background: An unmet medical need exists for patients with metastatic renal cell carcinoma who have progressed on VEGF-targeted and mTOR-inhibitor therapies. Fibroblast growth factor (FGF) pathway activation has been proposed as a mechanism of escape from VEGF-targeted therapies. Dovitinib is an oral tyrosine-kinase inhibitor that inhibits VEGF and FGF receptors.

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Introduction: For many years systemic treatment of advanced/metastatic melanoma has been based on chemotherapy or immunotherapy. However, even very toxic regimens (e.g.

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Background/aims: The purpose of the present study was to determine the relationship between iatrogenic arterial hypertension or baseline cardiovascular comorbidities and outcomes in metastatic renal cell cancer (mRCC) patients treated with sorafenib.

Methods: The study included 148 mRCC patients treated with sorafenib, 63 patients (43%) had preexisting hypertension, 18 patients (12%) coronary artery disease, and 15 patients (10%) mild heart failure. Resting blood pressure (BP) was monitored by clinic and home measurements.

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Introduction: This single-centre retrospective analysis of data from three randomised studies and two expanded-access studies compared the effect of interferon (IFN)-alfa, sunitinib, and sorafenib on the occurrence and progression of metastatic bone lesions in patients with renal cell carcinoma (RCC).

Methods: The analysis included 292 patients: 107 received sunitinib 50 mg/day in 6-week cycles (Schedule 4/2), 147 received sorafenib 800 mg/day, and 38 received placebo or IFN-alfa 9 MU t.i.

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Background: Sunitinib and sorafenib are small-molecule tyrosine kinase inhibitors (TKI) with antitumor activity in advanced renal cell carcinoma. A retrospective study was conducted to assess the response of renal cell carcinoma to sequential treatment with these two agents.

Methods: Tumor response was evaluated by using Response Evaluation Criteria In Solid Tumors (RECIST) criteria in patients failing first-line therapy with either sunitinib or sorafenib and subsequently receiving second-line therapy with the other TKI agent.

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