A Phase 1, Multicenter Tolerability and Pharmacokinetic Study of Ascending Continuous Oral Doses of XT-0528 in Subjects With Advanced or Metastatic Solid Tumor Malignancies
This study is an open-label, Phase 1, multicenter, continuous dose escalation study of XT-0528 in adult subjects with Advanced or Metastatic Solid Tumor Malignancies. The study will consist of 4 periods: Screening Period (up to 28 days prior to Cycle 1 Day 1) Safety Run-in Period (Cycle 1; continuous dosing on Days 1-21 of 28-day cycle) Continuous Dosing Period (Cycle 2 and beyond; continuous dosing on Days 1-28 of 28-day cycle) Safety Follow-up Period (30 days post-last dose).