Purespring Therapeutics Limited
The 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).
Inclusion Criteria: * Diagnosis of primary IgA nephropathy (IgAN) as evidenced by renal biopsy. * A historic kidney biopsy performed within 36 months prior to screening with reported evidence of complement component 3 (C3) deposition. If the participant had a kidney biopsy performed over 36 months prior to Screening, a new kidney biopsy should be carried out during the Screening period. This biopsy must exhibit signs of ongoing complement system activity. * Proteinuria assessed during screening as UPCR greater than or equal to 0.75 g/g (greater than or equal to 750 mg/g) OR total protein excr…
Adeno-associated viral vector containing the human Complement Factor I (CFI) gene