Not reported in the public reviews. Reviewers summarise selectively, so this usually means it wasn't discussed publicly, not that it wasn't studied.
Biodistribution & persistence
Extensive tissue distribution including brain; specific uptake into melanin-containing structures in pigmented rats
“[14C]‐infigratinib was extensively distributed into peripheral tissues in rats after oral and IV doses, including brain, and was specifically taken up into melanin‐containing structures in pigmented rats.”
✓ VerifiedFDA multi-discipline review, p. 48Source ↗
Modality-specific risk
FGFR-mediated calcium/phosphorus imbalance with ectopic mineralization; corneal, bone, teeth and skin toxicity
“When infigratinib was administered to rats and/or dogs for ≤13 weeks the important toxicities included changes in calcium/phosphorus homeostasis, ectopic tissue mineralization in multiple tissues, changes in the cornea, bone, epithelial tissues, teeth, and/or hair/skin.”
✓ VerifiedFDA multi-discipline review, p. 50Source ↗