Investigator Grant (IG) 2022 27746

Background: Muscle-invasive bladder cancer (MIBC) is a systemic disease as \>40% of patients (pts) ultimately develop recurrence after radical cystectomy (RC). For pts who cannot receive or refuse cisplatin-based chemotherapy there is no standard-of-care neoadjuvant therapy. Single-agent pembrolizumab, given neoadjuvantly in patients with T2-4N0M0 MIBC, documented a 42% pathologic complete response-rate (ypT0N0) in a previous AIRC-supported trial (PURE-01, NCT02736266; PMID: 30343614). However, there is a huge proportion of pts who do not benefit from single-agent immunotherapy. Antibody-drug conjugates (ADC) represent the next wave of MIBC treatment revolution. An umbrella of various neoadjuvant therapies including the ADC Sacituzumab govitecan (SG), SG plus pembrolizumab, and chemoimmunotherapy combination has been established to improve our knowledge on MIBC biology and to improve the outcomes. Hypothesis: By developing a robust biomarker program associated with therapeutic benefit of novel therapies or their combinations, along with an imaging biomarker development, the investigators will be able to identify suitable tumor characteristics for personalizing perioperative therapies in MIBC, coupled with the possibility to predict the pathological response to treatment. Aims: The project is aimed at characterizing the tumor and microenvironment characteristics of muscle-invasive bladder cancer, with a special focus on their changes induced by various neoadjuvant therapi…

This description comes directly from the study's public registry record.

Andrea Necchi, MD  ·  +390226435789  ·  necchi.andrea@hsr.it

Rossella Miotti, PhD  ·  miotti.rossella@hsr.it

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