“Repeat-dose toxicology studies were conducted in healthy rats for up to 26 weeks, healthy monkeys for up to 39 weeks, and in hemophilia mice for up to 26 weeks.”
GLP SC weekly: rat 26-week with FEED (13-wk recovery), monkey 39-week (13-wk recovery), 7-week rat and monkey studies, 26-week hemophilia A mouse
“A 26-Week Subcutaneous Injection Toxicity, Toxicokinetic, and Fertility and Early Embryonic Development (to Implantation) Study in the Rat Followed By a 13-Week Recovery Period”