RecruitingGenetic interventionPS-002 for the Treatment of IgA Nephropathy in AdultsThe purpose of the study is to evaluate safety, tolerability, and preliminary effectiveness following administration of PS-002 in adults with primary Immunoglobulin A (IgA) nephropathy. This will be a first-in-human study and will include participants at high risk of disease progression despite receiving current standard-of-care treatment. Participants will be monitored for up to one year after receiving PS-002 and invited to take part in a long-term follow-up study (total follow-up: 5 years).