“Cynomolgus monkeys were chosen as they are the only species in which brolucizumab is both pharmacologically active and possessing a similar ocular anatomy to humans.”
Only species in which brolucizumab is pharmacologically active and has human-like ocular anatomy
“Cynomolgus monkeys were chosen as they are the only species in which brolucizumab is both pharmacologically active and possessing a similar ocular anatomy to humans.”
Cynomolgus monkey (intravitreal, three GLP repeat-dose studies)
“3 GLP repeat-dose studies (Study N-10-104, Study N-12-042 and Study N-14-007) were conducted with the GMP material to determine the potential ocular toxicity, tolerability, and systemic exposure of brolucizumab in Cynomolgus monkeys after repeated IVT injections.”
Cynomolgus monkey (IVT every 4 weeks, organogenesis to birth; pre/postnatal development)
“In an animal reproduction study, intravitreal administration of brolucizumab to pregnant monkeys once every 4 weeks in one eye from organogenesis to birth did not indicate any harmful effects with respect to pre- or postnatal development at 10-fold the maximum recommended human dose (MRHD) on a mg/kg basis”
No surrogate used; brolucizumab cross-reacts with mouse and rat VEGF for efficacy models
“These results showing a cross-reactivity towards mouse and rat VEGF allow assessment of ESBA 1008 efficacy in rat and mouse animal models such as the laser-induced CNV (choroidal neovascularization) during in vivo pharmacology studies.”