By Kristin J. Kelley

Edited by André Sofair, MD, MPH, and William E. Chavey, MD, MS
The FDA has approved the immunotherapy atezolizumab (marketed as Tecentriq) to treat metastatic or locally advanced urothelial …

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In the last decade, immunotherapy has completely changed the therapeutic armamentarium of patients with genitourinary tumors. In particular, the approval of anti-Programmed-death-1 (PD-1) agents in patients with renal cell carcinoma (RCC) and bladder cancer (BC) has increased their life expectancy, with a generally tolerated toxicity profile. On the contrary, patients with prostate cancer (PCa) seem to scarcely benefit from this strategy.

Source: Critical Reviews in Oncology HematologyCategory: Cancer & Oncology Authors: Source Type: research

Dr. Daniel Goldstein reviews highlights in bladder cancer from ASCO 2018, including important studies evaluating the efficacy of neoadjuvant immunotherapy instead of chemotherapy for muscle-invasive t…


Author: BeaconMedIC
Added: 07/27/2018

Source: Oncology TubeCategory: Cancer & Oncology Source Type: podcasts

CONCLUSIONS: Anti-CTLA-4 immunotherapy does not deplete FOXP3+ cells in human tumors, which suggests that their efficacy could be enhanced by modifying the Fc portions of the monoclonal antibodies to enhance Fc-mediated depletion of intratumoral regulatory T cells.
PMID: 30054281 [PubMed – as supplied by publisher]

Source: Clinical Cancer ResearchCategory: Cancer & Oncology Authors: Tags: Clin Cancer Res Source Type: research

Medical oncologist Dr. Bernardo Goulart at the Seattle Cancer Care Alliance (SCCA) believes his latest clinical trial might be the most curative approach to treatment of pleural mesothelioma.
He also believes it could work.
Goulart is the principal investigator at SCCA, which has embraced a novel clinical trial that combines the immunotherapy drug Tecentriq (atezolizumab) with a multimodal regimen of chemotherapy, surgery and radiation.
“The trial design is very intense, requiring multidisciplinary involvement,” Goulart told Asbestos.com. “I think it could provide insight into the next step of research th…

In conclusion, TRM cells from UBC tumours are epigenetically cytotoxic with signs of exhaustion. This finding identifies TRM cells as potential new targets for cancer immunotherapy. This article is protected by copyright. All rights reserved.
PMID: 30009527 [PubMed – as supplied by publisher]

Source: Clinical and Developmental ImmunologyCategory: Allergy & Immunology Authors: Tags: Clin Exp Immunol Source Type: research

Programmed death ligand-1 (PD-L1) immunohistochemistry is used to guide treatment decisions regarding the use of checkpoint immunotherapy in the management of urothelial carcinoma of the bladder and hypopharyngeal (HP) squamous cell carcinoma. With increasing PD-L1 testing options, a need has arisen to assess the analytical comparability of diagnostic assays in order to develop a more sustainable testing strategy. Using tissue microarrays, PD-L1 expression in tumor cells (TCs) and immune cells (ICs) was manually scored in 197 cases and 27 cases of bladder and HP cancer, respectively. Three commercial kits (Ventana SP263, V…

Checkpoint inhibitors, such as cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) and programmed cell death-1 (PD-1) monoclonal antibodies have changed profoundly the treatment of melanoma, renal cell carcinoma, non-small cell lung cancer, Hodgkin lymphoma, and bladder cancer. Currently, they are tested in various tumor entities as monotherapy or in combination with chemotherapies or targeted therapies. However, only a subgroup of patients benefit from checkpoint blockade (combinations).07/11/2018

Authors: Oseledchyk A, Ricca JM, Gigoux M, Ko B, Redelman-Sidi G, Walther T, Liu C, Iyer G, Merghoub T, Wolchok JD, Zamarin D
Abstract
Intratumoral therapy with oncolytic viruses is increasingly being explored as a strategy to potentiate an immune response against cancer, but it remains unknown whether such therapy should be restricted to cancers sensitive to virus-mediated lysis. Using Newcastle Disease Virus (NDV) as a model, we explore immunogenic potential of an oncolytic virus in bladder cancer, where existing immunotherapy with PD-1 and PD-L1-targeting antibodies to date has shown suboptimal response rates. I…

Source: OncotargetCategory: Cancer & Oncology Tags: Oncotarget Source Type: research

ConclusionsCost-effectiveness and WTP thresholds vary between countries. Compared with the other countries examined, US drug prices were found to be the highest, leading to the highest ICER. With standard WTP thresholds, pembrolizumab may be considered cost-effective in the US but not in the other countries examined.Patient summaryThis article assessed the cost-effectiveness of pembrolizumab for the treatment of patients with metastatic bladder cancer who had previously failed one treatment regimen. It would cost $122 557 in the United States, $91 995 in the United Kingdom, $90 099 in Canada, and $99 966 in Australia to ga…

Source: European UrologyCategory: Urology & Nephrology Source Type: research

Publication date: Available online 16 April 2018Source: Journal of Geriatric OncologyAuthor(s): Marco Racioppi, Luca Di Gianfrancesco, Mauro Ragonese, Giuseppe Palermo, Emilio Sacco, PierFrancesco BassiAbstractObjectivesTo evaluate the efficacy and safety of a tailored endovesical immunotherapy protocol with biweekly BCG for elderly Patients with high risk non muscle invasive bladder cancer (HG-NMIBC).Materials and MethodsWe retrospectively evaluated data from 200 patients older than 80 years newly diagnosed with HG-NMIBC: 100 (group 1) with multiple comorbidities (WHO PS 2–3, ASA score ≥3, Charlson Comorbidity index ≥3, GFR





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