Impact of Renal Function Eligibility Criteria on Clinical Trials and Real-World Survival Outcomes Among Patients With Metastatic Renal Cell Carcinoma.

Background: Registration trials of first-line (1L) therapies in metastatic renal cell carcinoma (mRCC) employed strict renal function criteria, which may not reflect real-world patients. We evaluated the impact of trial-based renal function eligibility criteria on real-world outcomes.

Methods: Using a nationwide, deidentified electronic health record-derived database, we included patients diagnosed with mRCC between January 2011 and April 2023 who received 1L systemic therapy.

The Genomic Landscape of Urothelial Carcinoma with High and Low Expression.

Background: Recent data suggests that HER2-targeted treatment is efficacious in urothelial carcinoma (UC). We investigated the genomic, transcriptomic, and immune landscapes and clinical outcomes in UC segmented by expression.

Methods: NextGen DNA/RNA sequencing was performed for 4743 UC tumors.

Bispecific PSMA antibodies and CAR-T in metastatic castration-resistant prostate cancer.

Prostate cancer is the most common cancer among men and the second leading cause of cancer-related deaths in men in the United States. The treatment paradigm for prostate cancer has evolved with the emergence of a variety of novel therapies which have improved survival; however, treatment-related toxicities are abundant and durable responses remain rare. Immune checkpoint inhibitors have shown modest activity in a small subset of patients with prostate cancer and have not had an impact on most men with advanced disease.

Global Meta-analysis of Urine Microbiome: Colonization of Polycyclic Aromatic Hydrocarbon-degrading Bacteria Among Bladder Cancer Patients.

Background: The application of next-generation sequencing techniques has enabled characterization of urinary tract microbiome. Although many studies have demonstrated associations between the human microbiome and bladder cancer (BC), these have not always reported consistent results, thereby necessitating cross-study comparisons. Thus, the fundamental questions remain how we can utilize this knowledge.

Comparative Effectiveness of Front-Line Ipilimumab and Nivolumab or Axitinib and Pembrolizumab in Metastatic Clear Cell Renal Cell Carcinoma.

Background: Treatment of metastatic renal cell carcinoma (mRCC) is rapidly evolving with new combination therapies demonstrating improved response rates and survival. There are no head-to-head prospective trials comparing an immunotherapy doublet with an immunotherapy/tyrosine-kinase inhibitor-based combination. We compare real-world outcomes in patients treated with axitinib/pembrolizumab (axi/pembro) or ipilimumab/nivolumab (ipi/nivo).

Influence of first-line chemotherapy regimen on survival outcomes of patients with advanced urothelial carcinoma who received second-line immune checkpoint inhibitors.

Background: The therapeutic landscape for advanced urothelial carcinoma (mUC) has changed significantly since studies establishing superiority of cisplatin as first-line therapy were conducted. Most patients who are eligible now receive either maintenance or second-line immune checkpoint inhibitors (ICI) and data comparing first-line platinum chemotherapy agents in this setting is limited.

Patients And Methods: The objective of this study was to determine the impact of first-line platinum chemotherapy agent on survival for patients who receive second-line ICI.

Paraneoplastic limbic encephalitis following treatment with single-agent pembrolizumab for advanced gastroesophageal adenocarcinoma.

The use of immune checkpoint inhibitors is increasing in clinical practice. While they have provided significant benefit to many patients, a new category of adverse effects, immune-related adverse effects, has emerged with their use. These effects can range from mild to severe and affect nearly every organ system.

Biomarker Development for Metastatic Renal Cell Carcinoma: Omics, Antigens, T-cells, and Beyond.

The treatment of metastatic renal cell carcinoma has evolved quickly over the last few years from a disease managed primarily with sequential oral tyrosine kinase inhibitors (TKIs) targeting the vascular endothelial growth factor (VEGF) pathway, to now with a combination of therapies incorporating immune checkpoint blockade (ICB). Patient outcomes have improved with these innovations, however, controversy persists regarding optimal sequence and patient selection amongst the available combinations. Ideally, predictive biomarkers would aid in guiding treatment decisions and personalizing care.

Defects in DNA Repair Genes Confer Improved Long-term Survival after Cisplatin-based Neoadjuvant Chemotherapy for Muscle-invasive Bladder Cancer.

Cisplatin-based neoadjuvant chemotherapy (NAC) has demonstrated an overall survival (OS) benefit in muscle-invasive bladder cancer (MIBC). However, only a subset of patients (25-50%) have a pathologic complete response at cystectomy. Using a cohort of 58 patients from two phase 2 trials, our group previously reported that mutations in the ATM, RB1, and FANCC genes correlate with complete response to cisplatin-based NAC, and consequently improve OS and disease-specific survival (DSS).

Revisited analysis of a SHIVA01 trial cohort using functional mutational analyses successfully predicted treatment outcome.

It still remains to be demonstrated that using molecular profiling to guide therapy improves patient outcome in oncology. Classification of somatic variants is not straightforward, rendering treatment decisions based on variants with unknown significance (VUS) hard to implement. The oncogenic activity of VUS and mutations identified in 12 patients treated with molecularly targeted agents (MTAs) in the frame of SHIVA01 trial was assessed using Functional Annotation for Cancer Treatment (FACT).

Biology is Destiny: A Case of Adrenocortical Carcinoma Diagnosed and Resected at Inception in a Patient Under Close Surveillance for Lung Cancer.

Adrenocortical carcinoma (ACC) is a rare malignancy that is generally associated with a poor prognosis whose existence dictates the management of incidental renal masses. We report a case of ACC diagnosed and treated at its apparent inception in a patient undergoing close surveillance imaging of a prior malignancy. Despite timely detection and resection of a localized ACC this patient rapidly progressed to systemic disease.

A phase 2 trial of erlotinib in patients with previously treated squamous cell and adenocarcinoma of the esophagus.

Background: Tyrosine kinase inhibitors (TKIs) of the epidermal growth factor receptor (EGFR) have activity in solid tumors. The authors evaluated an oral EGFR TKI, erlotinib, in patients with previously treated esophageal cancer.

Methods: Thirty patients with measurable, metastatic cancer of the esophageal and gastroesophageal junction received 150 mg erlotinib daily.