To assess the emergence, type, severity, and potential causality of delayed adverse events following administration of a gene-modified Treg therapeutic.
The purpose of this LTFU study is to evaluate safety (delayed adverse events) for up to 15 years in subjects who have received a gene-modified Treg therapeutic within clinical studies NCT06201416, NCT6361836. This is a Phase 4, multi-center long-term follow-up observational study to evaluate long-term safety in subjects who have received a gene-modified Treg therapeutic across Sonoma Biotherapeutics, Inc. clinical studies. The duration of the study is up to 15 years after dose of a Treg therapeutic in prior parent treatment protocols (SBT777101-01 and SBT777101-02) conducted by the Sponsor. Study visits will occur in accordance with the Schedule of Assessments.
