A Study of XZP-5955 Tablets in Patients With NTRK or ROS1 Fusion Positive Locally Advanced or Metastatic Solid Tumors
Trial Parameters
Brief Summary
A phase I/II study to examine the safety, tolerability, pharmacokinetics and efficacy of XZP-5955 tablets in patients with advanced solid tumors harboring NTRK or ROS1 gene fusion
Eligibility Criteria
Inclusion Criteria: 1. Male or female subjects aged ≥18 years old; 2. Phase I dose escalation period: Histologically or cytologically confirmed diagnosis of locally advanced, or metastatic solid tumor, assessed by investigator that no standard therapy exists, or the tumor has relapsed, progressed or was nonresponsive to available therapies, or intolerance, or not suitable to standard therapy at current stage. Priority will be given to patients who have previously documented NTRK or ROS1 gene fusion confirmed by the central laboratory; Phase I dose expansion and Phase II: Histologically or cytologically confirmed diagnosis of locally advanced, or metastatic solid tumor, patients can provide a written report of pathological diagnosis of NTRK or ROS1 positive tested by qualified laboratory; 3. Phase I dose expansion cohort 1 and Phase II cohort 1: locally advanced, or metastatic solid tumor with NTRK gene fusion Phase I dose expansion cohort 2 and Phase II cohort 2： locally advanced, or m