Review status: KYSA-1 (NCT05938725) was TERMINATED; ClinicalTrials.gov records the reason as 'Study discontinued due to sponsor decision' (status verified 2026). The related KYSA-3 lupus nephritis trial (NCT06342960) is also terminated for the same stated reason. No topline readout will occur from this trial; primary completion is recorded as ACTUAL 2026-05-29. We track 1 catalyst event for this program: 0 upcoming and 1 in the record. A PDUFA date is the FDA's target date to complete review of a marketing application; a readout is the sponsor's expected date for clinical trial results. What a PDUFA date is · why we do not compare trial results across drugs.
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