MK3475-B15 - A Phase 3, Randomized, Open-label Study to Evaluate Perioperative Enfortumab Vedotin Plus Pembrolizumab (MK-3475) Versus Neoadjuvant Gemcitabine and Cisplatin in Cisplatin-eligible Participants With Muscle-invasive Bladder Cancer (KEYNOTE-B15 / EV-304)

Studio Clinico

Patologia: Carcinoma della vescica

Osservazionale-Sperimentale: Sperimentale

Monocentrico-Multicentrico: Multicentrico

Randomizzato: Sì

Fase di studio: III

Linee di trattamento: Adiuvante/neoadiuvante

Criteri di inclusione: 

• Have a histologically confirmed diagnosis of urothelial carcinoma (UC) / muscle invasive bladder cancer (MIBC) (T2-T4aN0M0 or T1-T4aN1M0) with predominant (≥50%) urothelial histology
• Have clinically non-metastatic bladder cancer (N≤1 M0) determined by imaging (computed tomography (CT) or magnetic resonance imaging (MRI) of the chest/abdomen/pelvis
• Be deemed eligible for Radical Cystectomy (RC) + Pelvic Lymph Node Dissection (PLND)
• Have Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
• Have adequate organ function

Criteri di esclusione: 

• Has a known additional malignancy that is progressing or has required active anti-cancer treatment ≤3 years of study randomization with certain exceptions
• Has received any prior systemic treatment for MIBC or non-invasive muscle bladder cancer (NMIBC - prior treatment for NMIBC with intravesical BCG/chemotherapy is permitted) or prior therapy with an anti- programmed cell death 1 (PD-1), anti-programmed cell death ligand 1/ ligand 2 (PD-L1/L2), or anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA-4)
• Has ≥N2 disease or metastatic disease (M1) as identified by imaging
• Is cisplatin-ineligible, as defined by meeting any one of the cisplatin ineligibility criteria as per protocol
• Has received prior systemic anticancer therapy including investigational agents within 3 years of randomization or any radiotherapy to the bladder
• Has undergone partial cystectomy of the bladder to remove any NMIBC or MIBC
• Has received a live or live attenuated vaccine within 30 days before the first dose of study intervention
• Has a diagnosis of immunodeficiency or has a known history of human immunodeficiency virus (HIV) infection. Hepatitis B infection or known active Hepatitis C infection
• Has a known psychiatric or substance abuse disorder
• Has had an allogenic tissue/solid organ transplant
• Has ongoing sensory or motor neuropathy Grade 2 or higher
• Has active keratitis (superficial punctate keratitis) or corneal ulcerations
• Has a history of uncontrolled diabetes defined as hemoglobin A1c (HbA1c) ≥8% or HbA1c 7% to <8% with associated diabetes symptoms

Trattamento sperimentale: 

Experimental: Pembro + Enfortumab Vedotin

Trattamento di controllo: 

NA

Centri partecipanti

Nord Italia

Centro Italia

Sud Italia e isole

Informazioni Generali

Protocollo

Numero di iscrizione a registro: 2020-003106-31

Data di inserimento: 16.06.2022

Data di aggiornamento: 02.10.2023

Promotore

Merck Sharp & Dohme LLC

CRO

/

Principal Investigator ITALIA

Riferimento: Dr. Info non disponibile

Telefono: 00000

Email: nd@nd.it

Localita: nd