RETAIN-2 neoadjuvant AMVAC + nivolumab: NCT04506554 enrolling @sonpavde https://t.co/veCUbnuAGZ
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The RETAIN-2 neoadjuvant aMVAC + nivolumab (NCT04506554) trial is following RETAIN (Geynisman et al.) & HCRN trial (Galsky et al.) (both were presented at GU ASCO ’23) in the attempt to assess bladder preservation in localized MIBC. Prospective evaluation of biomarkers in trials is key, but we need more work in biomarker validation.