ATX020 is a potent KIF18A inhibitor with a high degree of kinesin selectivity, favorable in vitro and in vivo ADME properties, and robust efficacy in the OVCAR-3 cell-derived xenograft (CDX) model. A high-resolution crystal structure of the KIF18A-tubulin complex and an experimentally guided model of ATX020 bound to the complex are provided, supporting future structure-based drug design of KIF18A inhibitors.
Collagen and silicone punctal plugs were placed and the patient was started on preservative free artificial tears, topical loteprednol 0.5 %, later replaced with topical prednisolone acetate 1 % drops, and brimonidine 0.2 % in both eyes. Ocular symptoms and exam findings waxed and waned with continued infusions of the ADC. This case reports an incidence of corneal pseudomicrocysts associated with TORL-1-23 treatment, which should be recognized as a potential adverse effect of this novel therapy.