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Celltrion announces regdanvimab demonstrates strong neutralising activity against COVID-19 delta variant

Jul 16, 2021

Celltrion announced pre-clinical in vivo studies of CT-P59 (regdanvimab) demonstrated strong neutralising activity against the Delta variant of COVID-19. Celltrion reported a 100% survival rate after a clinically relevant dose compared to 0% for the placebo group, with significant protection against body weight loss after viral challenge. A therapeutic dosage of CT-P59 also significantly reduced the viral load and inflammation in the lungs compared to non-treated controls.