A Clinical Study to Investigate Safety, Tolerability, and Preliminary Efficacy of mRNA Encoding CD19/CD3 T Cell Engager (ABO2203) in Adult Patients With Relapsed or Refractory B-NHL
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, as well as preliminary efficacy of mRNA encoding CD19/CD3 T cell engager (ABO2203) in adult patients with relapsed or refractory CD19-positive B-NHL, This study included dose escalation and dose expansion parts.
• ≥18 years and ≤75 years of age at time of informed consent
• Participants with histologically and/or cytologically confirmed relapsed or refractory CD19-positive B-cell non-Hodgkin lymphoma
• With at least one of evaluable/measurable target lesions per Lugano 2014 criteria
• Eastern Cooperative Oncology Group (ECOG) performance status score of 0-2
• Life expectancy of ≥3 months
• Sufficient organ function