WTX-221

This trial is a single-center, open-label designed investigator-initiated clinical study (IIT) to investigate the safety, tolerability, PK, PD, immunogenicity, and preliminary efficacy of multiple doses of WTX221 infusion combined with a single dose of the immunosuppressive agent cyclophosphamide (CTX) to induce immune tolerance.
The trial consisted of a Screening Period (14 days), a First Dose Period (30 days), a Second Dose Period (30 days), and a Safety Follow-up Period (150 days) for a total of 224 days.