The effect of tumor downsizing on surgical complexity during nephrectomy after immune checkpoint inhibitors for metastatic renal cell carcinoma.

Purpose: Immune Checkpoints Inhibitors (ICI) have changed the therapeutic landscape of metastatic renal cell carcinoma first-line treatment with complete response (CR) at metastatic sites observed in 10 to 15% of cases. Delayed nephrectomy could be discussed for patients having a clinical benefit from immunotherapy-based treatment. However, it is unclear whether prior immunotherapy exposure adversely influences the complexity of surgery.

Analysis of PD1, LAG3, TIGIT, and TIM3 expression in human lung adenocarcinoma reveals a 25-gene signature predicting immunotherapy response.

Immune checkpoint inhibitors (ICIs) have advanced the treatment of non-small cell lung cancer (NSCLC). This study evaluates the predictive value of CD8 T cell exhaustion in patients with lung adenocarcinoma treated with ICIs. By analyzing tumor samples from 166 patients through multiplex immunofluorescence, we quantify tumor-infiltrating lymphocytes (TILs) expressing exhaustion markers programmed cell death-1 (PD1), lymphocyte activation gene 3 (LAG3), T cell immunoreceptor with Ig and ITIM domains (TIGIT), and T cell immunoglobulin and mucin domain 3 (TIM3).

French AFU Cancer Committee Guidelines - Update 2024-2026: Prostate cancer - Management of metastatic disease and castration resistance.

Purpose Of This Document: The Oncology Committee of the French Urology Association is proposing updated recommendations for the management of recurrent and/or metastatic prostate cancer (PCa).

Methods: A systematic review of the literature from 2022 to 2024 was conducted by the CCAFU on the therapeutic management of recurrent PCa following local or metastatic treatment, assessing the references based on their level of evidence.

Results: Molecular imaging is the standard approach for assessing recurrence after local treatment and should not delay early salvage treatment.

Concomitant chemotherapy in trimodal treatment of patients with muscle invasive bladder cancer: A systematic review of prospective trials.

Background And Objective: For selected patients with muscle-invasive bladder cancer (MIBC), trimodal therapy (TMT) incorporating transurethral resection of the tumor and chemoradiotherapy is an alternative to radical cystectomy. Concurrent chemotherapy (CC) is a pivotal component of TMT, however, the optimal CC protocol remains unknown. This systematic review aims to assess efficacy and safety outcomes of CC protocols used in TMT.

Anatomic Factors Associated with Complications After Radical Prostatectomy: A Systematic Review and Meta-analysis.

Background And Objective: The role of anatomical factors in predicting outcomes after radical prostatectomy (RP) remains unclear. This review aims to evaluate the impact of various anatomical factors on the perioperative outcomes of patients undergoing RP for localized prostate cancer (PCa).

Methods: A comprehensive literature search was conducted through January 2024 using the PubMed/Medline, Embase, and Web of Science databases.

Radiation therapy for stage IIA/IIB seminomas: Back to the future?

Seminoma is a highly curable disease; therefore, long-term morbidity of oncological treatment represents a crucial stake. In view of the considerable advances made in radiotherapy in the past decade, we aim to shed light on current and future strategies that hold promises for the management of stage II seminoma.

Patient-reported Outcomes for Patients with Metastatic Castration-resistant Prostate Cancer and BRCA1/2 Gene Alterations: Final Analysis from the Randomized Phase 3 MAGNITUDE Trial.

Background And Objective: The phase 3 MAGNITUDE trial assessed the efficacy and safety of niraparib 200 mg and abiraterone acetate 1000 mg plus prednisone 10 mg (AAP) in patients with metastatic castration-resistant prostate cancer (mCRPC) and alterations in homologous recombination repair (HRR) genes. Here we report final analysis results for patient-reported outcomes (PROs) in the HRR cohort with a focus on BRCA1/2 alterations (BRCA).

Methods: Protocol-specified endpoints evaluated patient-reported symptoms, health-related quality of life (HRQoL), and tolerability (side-effect bother) using the Brief Pain Inventory-Short Form (BPI-SF), Functional Assessment of Cancer Therapy-Prostate (FACT-P), and EQ-5D-5L questionnaires.

Lu-PSMA-617 versus a change of androgen receptor pathway inhibitor therapy for taxane-naive patients with progressive metastatic castration-resistant prostate cancer (PSMAfore): a phase 3, randomised, controlled trial.

Background: [Lu]Lu-PSMA-617 (Lu-PSMA-617) prolongs radiographic progression-free survival and overall survival in patients with metastatic castration-resistant prostate cancer previously treated with androgen receptor pathway inhibitor (ARPI) and taxane therapy. We aimed to investigate the efficacy of Lu-PSMA-617 in patients with taxane-naive metastatic castration-resistant prostate cancer.

Methods: In this phase 3, randomised, controlled trial conducted at 74 sites across Europe and North America, taxane-naive patients with prostate-specific membrane antigen (PSMA)-positive metastatic castration-resistant prostate cancer who had progressed once on a previous ARPI were randomly allocated (1:1) to open-label, intravenous Lu-PSMA-617 at a dosage of 7·4 GBq (200 mCi) ± 10% once every 6 weeks for six cycles, or a change of ARPI (to abiraterone or enzalutamide, administered orally on a continuous basis per product labelling).

Personalized Chemotherapy on the Basis of Tumor Marker Decline in Poor-Prognosis Germ-Cell Tumors: Updated Analysis of the GETUG-13 Phase III Trial.

JCO GETUG-13 established that switching patients with poor-prognosis nonseminomatous germ-cell tumors with an unfavorable marker decline to intensified chemotherapy resulted in improved outcomes. Here, we report the GETUG-13 long-term efficacy and toxicity. Two hundred and sixty-three patients with International Germ Cell Cancer Consensus Group poor prognosis received one cycle of bleomycin, etoposide, and cisplatin (BEP): 51 with a favorable tumor marker decline continued with three cycles of BEP (Fav-BEP) and 203 with an unfavorable decline were randomly treated with three BEP (Unfav-BEP) cycles or a dose-dense regimen (Unfav-dose-dense; two cycles of paclitaxel-BEP-oxaliplatin + two cycles of cisplatin, ifosfamide, and bleomycin).

Adjustment for imbalances in baseline characteristics in the MAGNITUDE phase 3 study confirms the clinical benefit of niraparib in combination with abiraterone acetate plus prednisone in patients with metastatic prostate cancer.

Background: MAGNITUDE (NCT03748641) demonstrated favourable outcomes with niraparib plus abiraterone acetate plus prednisone (+AAP) versus placebo+AAP in patients with BRCA1/2-altered metastatic castration-resistant prostate cancer (mCRPC). Imbalances in prognostic variables were reported between arms, which impacts estimation of both the clinical benefit and cost‑effectiveness of niraparib+AAP for healthcare systems. A pre-specified multivariable analysis (MVA) demonstrated improved overall survival (OS) with niraparib+AAP.

Long-Term Pharmacokinetic Follow-Up of Abiraterone Acetate in Patients with Metastatic Castration-Resistant Prostate Cancer.

This ABIGENE pharmacokinetic (PK) study sought mainly to characterize the unchanged drug PK during long-term abiraterone acetate (AA) administration in advanced prostate cancer patients (81 patients). It was observed that individual AA concentrations remained constant over treatment time, with no noticeable changes during repeated long-term drug administration for up to 120 days. There was no correlation between AA concentrations and survival outcomes.

PARP inhibitors in prostate cancers, is it time for combinations?

Despite several improvements in outcomes, metastatic prostate cancer remains deadly. Alterations in the homologous recombination repair (HRR) pathway are associated with more aggressive disease. Olaparib and rucaparib, two poly-ADP-ribose polymerase (PARP) inhibitors, have received approval from the authorities of several countries for their anti-tumoral effects in patients with metastatic castration-resistant prostate cancers harboring HRR gene alterations, in particular .

Circulating Biomarkers Predictive of Treatment Response in Patients with Hormone-sensitive or Castration-resistant Metastatic Prostate Cancer: A Systematic Review.

Background And Objective: Metastatic prostate cancer (mPCa) harbors genomic alterations that may predict targeted therapy efficacy. These alterations can be identified not only in tissue but also directly in biologic fluids (ie, liquid biopsies), mainly blood. Liquid biopsies may represent a safer and less invasive alternative for monitoring patients treated for mPCa.

Multidisciplinary real-world management of metastatic castration-sensitive prostate cancer: A French national study (PROFILE study).

While androgen deprivation therapy (ADT) has been the standard of care for patients with metastatic castration-sensitive prostate cancer (mCSPC), recent strategies like intensification of systemic treatment (Rozet et al., 2020) (i.e.

Short-term Darolutamide (ODM-201) Concomitant to Radiation Therapy for Patients with Unfavorable Intermediate-risk Prostate Cancer: The Darius (AFU-GETUG P15) Phase 2 Trial Protocol.

Background: Combination of androgen deprivation therapy (ADT) with external beam radiation therapy (EBRT) is a standard of care for patients with intermediate-risk prostate cancer (PCa). However, 6 months of ADT generates multiple side effects impacting quality of life (QoL). Darolutamide (an androgen receptor targeting agent [ARTA]) is associated with low blood-brain barrier penetrance and less drug-drug interaction.

The testosterone replacement therapy for prostate cancer patients: Time to take the leap?

The advent of new systemic therapies resulted in a significant decrease in prostate cancer (PCa) death in the past decades. It comes at the cost of an increase in the proportion of men living with long-term treatment-induced hypogonadism. In a population of men with no history of PCa, the testosterone replacement therapy (TRT) proved its ability to both improve erectile function and reduce cardiovascular morbidity, translating into an improved overall survival.

Targeted Inhibition of CYP11A1 in Castration-Resistant Prostate Cancer.

BACKGROUND: Prostate cancer is regulated by steroid hormones, even in castration-resistant disease. ODM-208, a novel inhibitor of cytochrome P450 11A1 (which catalyzes the first step of steroid-hormone biosynthesis), was investigated in patients with heavily pretreated metastatic castration-resistant prostate cancer (mCRPC). METHODS: CYPIDES is a first-in-human phase 1 (3 + 3 design) and phase 2 study.

Salvage Radical Prostatectomy for Recurrent Prostate Cancer: A Systematic Review (French ccAFU).

The aim of this study was to systematically review the current evidence regarding the oncological and functional outcomes of salvage radical prostatectomy (sRP) for recurrent prostate cancer. A systematic review was conducted throughout September 2022 using the PubMed, Science Direct, Scopus, and Embase databases. Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines were followed to identify eligible studies.

Evaluating video-based consultations in routine clinical practice at a comprehensive cancer center.

Introduction: Integrating telemedicine into cancer care remains a major challenge. There are little clinical evidence for teleconsultation efficacy and safety in daily oncology practice. This study as a pioneering experience, aimed to analyze patient and physician opinions regarding the implementation of telemedicine consultations, and to identify major limitations of telehealth spread in an oncology institute.

Surgery with or Without Darolutamide in High-risk and/or Locally Advanced Prostate Cancer: The SUGAR (CCAFU-PR2) Phase 2 Trial Rationale and Protocol.

Background: High-risk prostate cancer (PCa) patients frequently experience recurrence and progression after radical prostatectomy (RP). Neoadjuvant androgen deprivation therapy (ADT) has not demonstrated a clear oncological benefit and is not currently recommended.

Objective: The SUGAR trial is the first phase 2, randomised, controlled, multicentre, noncommercial, open-label study investigating single-agent perioperative darolutamide compared with the standard of care (ie, upfront RP, without neoadjuvant ADT).

Consensus Delineation Guidelines for Pelvic Lymph Node Radiation Therapy of Prostate Cancer: On Behalf of the Francophone Group of Urological Radiation Therapy (GFRU).

Purpose: Clinical target volume (CTV) delineation for pelvic lymph nodes in prostate cancer is currently based on 3 consensus guidelines with some inherent discrepancies. To improve the reproducibility in nodal delineation, the Francophone Group of Urological Radiotherapy (Groupe Francophone de Radiothérapie Urologique [GFRU]) worked toward proposing an easily applicable, reproducible, and practice-validated contouring guideline for pelvic nodal CTV.

Methods And Materials: The nodal CTV data sets of a high-risk node-negative prostate cancer clinical case contoured by 86 radiation oncologists participating in a GFRU contouring workshop were analyzed.

Pembrolizumab Plus Olaparib for Patients With Previously Treated and Biomarker-Unselected Metastatic Castration-Resistant Prostate Cancer: The Randomized, Open-Label, Phase III KEYLYNK-010 Trial.

Purpose: There is an unmet need for therapeutic options that prolong survival for patients with heavily pretreated, metastatic castration-resistant prostate cancer (mCRPC). The phase III, open-label KEYLYNK-010 study evaluated pembrolizumab plus olaparib versus a next-generation hormonal agent (NHA) for biomarker-unselected, previously treated mCRPC.

Methods: Eligible participants had mCRPC that progressed on or after abiraterone or enzalutamide (but not both) and docetaxel.

A Randomized, Open-label, Cross-over Phase 2 Trial of Darolutamide and Enzalutamide in Men with Asymptomatic or Mildly Symptomatic Metastatic Castrate-resistant Prostate Cancer: Patient Preference and Cognitive Function in ODENZA.

Background: Darolutamide and enzalutamide are second-generation androgen receptor inhibitors with activity in men with castrate-resistant prostate cancer (CRPC) and different toxicity profiles.

Objective: ODENZA is a prospective, randomized, multicenter, cross-over, phase 2 trial designed to assess preference between darolutamide and enzalutamide in men with asymptomatic or mildly symptomatic metastatic CRPC (mCRPC).

Design, Setting, And Participants: Patients were randomized 1:1 to receive either darolutamide 1200 mg/d for 12 wk followed by enzalutamide 160 mg/d for 12 wk or enzalutamide followed by darolutamide.