“The Applicant evaluated the safety of sotorasib using Sprague-Dawley rats and Beagle dogs in GLP-compliant repeat-dose toxicology studies of up to 3 months duration.”
✓ VerifiedFDA multi-discipline review, p. 42Source ↗
Why that species
Human metabolites formed in vitro were also produced by rat and dog liver microsomes/hepatocytes
“The human metabolites formed in vitro were also produced in the rat and dog in vitro (liver microsomes/hepatocytes).”
✓ VerifiedFDA multi-discipline review, p. 65Source ↗
Surrogate molecule
No surrogate; the clinical compound was tested
“The Applicant evaluated the safety of sotorasib using Sprague-Dawley rats and Beagle dogs in GLP-compliant repeat-dose toxicology studies of up to 3 months duration.”
✓ VerifiedFDA multi-discipline review, p. 42Source ↗