This is a Phase 2 open-label, single-arm design study with dose escalation by subject cohort and with the potential for individual titration (dose increase or decrease) within each cohort. The study is designed to monitor the PTG-300 safety profile, to obtain preliminary evidence of efficacy of PTG-300 for the treatment of chronic anemia in β-thalassemia and to evaluate the appropriate dosing regimen for PTG-300 in the target population
This is a Phase 2 open-label, single-arm design study with dose escalation by subject cohort . The study is designed to monitor the PTG-300 safety profile, to obtain preliminary evidence of efficacy of PTG-300 for the treatment in β-thalassemia.