Dostarlimab shows efficacy as curative-intent treatment in rectal cancer subset
CHICAGO — Dostarlimab, an anti-PD-1 monoclonal antibody, demonstrated a 100% clinical complete response rate among a small cohort of patients with mismatch repair-deficient locally advanced rectal cancer, phase 2 study results showed.Longer follow-up is needed to examine the duration of treatment response in this patient population, according to researchers of the study, reported at ASCO