“This finding was not associated with renal degeneration in either species, even when the animals were treated for 3 months with up to 1500 mg/kg/day in rats and 1000 mg/kg/day in monkeys.”
✓ VerifiedFDA multi-discipline review, p. 47Source ↗
Pivotal GLP studies
3-month rat and 3-month monkey studies, up to 1500 and 1000 mg/kg/day
“This finding was not associated with renal degeneration in either species, even when the animals were treated for 3 months with up to 1500 mg/kg/day in rats and 1000 mg/kg/day in monkeys.”
✓ VerifiedFDA multi-discipline review, p. 47Source ↗
Route in tox
Intravenous (subcutaneous in mouse EFD and young juvenile rats)
“With a few notable exceptions (subcutaneous dosing of mice in a developmental toxicology study and very young rats in a juvenile toxicology study), most animal studies of cefiderocol were conducted using an intravenous route of administration.”
✓ VerifiedFDA multi-discipline review, p. 46Source ↗