Ignite Creation Date:
2025-12-24 @ 4:58 PM
Ignite Modification Date:
2026-01-02 @ 1:30 PM
Study NCT ID:
NCT05781750
Status:
TERMINATED
Last Update Posted:
2025-12-05
First Post:
2023-03-12
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
A Study of Zetomipzomib (KZR-616) in Patients With Active Lupus Nephritis (PALIZADE)
Sponsor:
Kezar Life Sciences, Inc.
Organization:
Study Overview
Official Title:
A Phase 2b, Randomized, Controlled Double-blind, Multicenter Study Comparing the Efficacy and Safety of Zetomipzomib (KZR-616) 30 mg or 60 mg With Placebo in Patients With Active Lupus Nephritis
Status:
TERMINATED
Status Verified Date:
2025-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Sponsor Decision.
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The purpose of this study was to assess the efficacy and safety of zetomipzomib (30 mg or 60 mg) compared with placebo in achieving renal response after 52 weeks of treatment in patients with active lupus nephritis (LN).
Detailed Description:
This study aimed to investigate whether zetomipzomib, added to standard of care treatment in patients with active LN, was able to reduce disease activity over a treatment period of 52 weeks. The background standard of care therapy was mycophenolate mofetil (MMF) and initial optional treatment with IV methylprednisolone, followed by a tapering course of oral corticosteroids.
Patients were required to have a diagnosis of LN according to established diagnostic criteria and clinical and biopsy features suggestive of active nephritis.
Patients were randomized in a 2:1 ratio to receive either zetomipzomib (30 mg or 60 mg) or placebo administered as a subcutaneous injection once weekly for 52 weeks, followed by a 4-week safety follow-up period. Efficacy was to be assessed by measuring the level of proteinuria (as measured by urine protein to creatinine ratio \[UPCR\]) and estimated glomerular filtration rate (eGFR) as compared to current standard of care treatment. Safety was also assessed throughout the study to ensure an acceptable safety profile.
Patients were required to have a diagnosis of LN according to established diagnostic criteria and clinical and biopsy features suggestive of active nephritis.
Patients were randomized in a 2:1 ratio to receive either zetomipzomib (30 mg or 60 mg) or placebo administered as a subcutaneous injection once weekly for 52 weeks, followed by a 4-week safety follow-up period. Efficacy was to be assessed by measuring the level of proteinuria (as measured by urine protein to creatinine ratio \[UPCR\]) and estimated glomerular filtration rate (eGFR) as compared to current standard of care treatment. Safety was also assessed throughout the study to ensure an acceptable safety profile.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: