Monkey NOAEL 140 mg/kg Q2W (3 months): 133x (SC) or 155x (IV) MRHD by AUC
“No effects on fertility parameters were observed in male or female cynomolgus monkeys that were administered tildrakizumab at subcutaneous or intravenous doses up to 140 mg/kg once every two weeks for 3 months (133 or 155 times the MRHD, respectively, based on AUC comparison).”
NOAEL 140 mg/kg Q2W IV/SC (3-month) and 100 mg/kg SC Q2W (9-month), highest doses; no adverse effects
“In the 3-months study, the NOAEL was 140 mg/kg following either IV or SC administration every 2 weeks; in the 9-months study, the NOAEL was 100 mg/kg SC Q2W.”