Biotechnology GlaxoSmithKline has gained European Commission conditional marketing authorization for Jemperli (dostarlimab), a programmed death receptor-1 (PD-1)-blocking antibody, for use in women with mismatch repair-deficient (dMMR)/microsatellite instability-high (MSI-H) recurrent or advanced endometrial cancer who have progressed on or following prior treatment with a platinum containing regimen. 26 April 2021