A Phase 1 Study of the Safety and Tolerability of CTX-10726

This Phase 1, open-label, first-in-human study will evaluate the safety, tolerability, immunogenicity, and pharmacokinetics profile of CTX-10726 monotherapy. Preliminary anti-tumor activity of CTX-10726 will also be assessed. The study will be conducted in 2 cohorts: Dose escalation and Dose expansion. The Dose Escalation Cohort will utilize a 3+3 design to evaluate four dose levels (0.3-10.0mg/kg) of CTX-10726 given as an IV infusion once every 2 weeks. Patients in the Dose Expansion Cohort will receive CTX-10726 as an IV infusion at dose(s) based on data from the Dose Escalation Cohort.