Phase 2/3 Open-Label Trial of Sibeprenlimab in the Treatment of Immunoglobulin A Nephropathy
Study Details
Study Description
Brief Summary
This is a phase 2/3 open-label study to evaluate the long-term safety, tolerability, and efficacy of sibeprenlimab administered subcutaneously (SC) in subjects with IgAN.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 2/Phase 3 |
Detailed Description
This is a phase 2/3, multicenter, open-label trial to evaluate the long-term safety, tolerability, and efficacy of sibeprenlimab administered subcutaneously (SC) to subjects with IgAN.
Eligible subjects will have participated in trials 417-201-00007 or VIS649-201 and, in the investigator's judgement, could benefit from continued treatment with sibeprenlimab.
Subjects who have not previously received sibeprenlimab will not be enrolled in this trial.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Sibeprenlimab 400 mg s.c. q 4 weeks
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Drug: Sibeprenlimab 400 mg s.c. Q4weeks
Sibeprenlimab 400 mg s.c. q 4 weeks
Other Names:
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Outcome Measures
Primary Outcome Measures
- Adverse Events [From baseline to the end-of-trial visit in Week 112.]
Secondary Outcome Measures
- Annualized slope of Estimated Glomerular Filtration Rate (eGFR) [Over 12 and 24 months]
- Urine protein/creatinine ratio (uPCR) in a 24-hour collection [At 12 and 24 months]
- Proportion of Subjects with Clinical Remission as defined in the protocol [At 12 and 24 months]
- Time to Progression of Chronic Kidney Disease, as defined in the protocol [Over 24 months]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Subjects who completed Trial 417-201-00007 or VIS649-201 without safety concerns and who, in the opinion of the investigator, could potentially benefit from treatment with sibeprenlimab.
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eGFR ≥ 20 mL/min/1.73 m2, calculated using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) formula.
Exclusion Criteria:
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Subjects who have not completed participation in trials 417-201-00007 or VIS649-201.
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Subjects who, following enrollment in trials 417-201-00007 or VIS649-201 developed a condition or characteristic that would have excluded them from participation in these trials.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | For additional information regarding sites, contact 844-687-8522 | New York | New York | United States | 10001 |
Sponsors and Collaborators
- Otsuka Pharmaceutical Development & Commercialization, Inc.
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 417-201-00012