A Study of the Safety and Activity of Sparsentan for the Treatment of Incident Patients With Immunoglobulin A Nephropathy
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Autoimmune Diseases
- Glomerulonephritis
- Glomerulonephritis , IGA
- Immune System Diseases
- Immunoglobulin A Nephropathy
- Kidney Diseases
- Type
- Interventional
- Phase
- Phase 2
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Both males and females
Description
This is a single centre, open-label, single-group study to explore the safety of, and response to sparsentan treatment in incident, renin angiotensin system (RAS) blockade-naïve patients with biopsy-proven immunoglobulin A nephropathy (IgAN). The purpose is to explore sparsentan treatment as a poten...
This is a single centre, open-label, single-group study to explore the safety of, and response to sparsentan treatment in incident, renin angiotensin system (RAS) blockade-naïve patients with biopsy-proven immunoglobulin A nephropathy (IgAN). The purpose is to explore sparsentan treatment as a potential first-line treatment in patients newly diagnosed with IgAN (ie, incident patients), who have thus not received prior treatment with ACEI or ARB therapy for IgAN. Response to treatment will be assessed as changes from baseline rather than comparison to another treatment, and will be based on established proteinuria endpoints (UPCR and protein excretion), and glomerular filtration rate (GFR); a number of exploratory measures will be assessed as well. The starting dose of sparsentan will be 200 mg/day, which will be titrated up to the target dose of 400 mg/day at Week 2. Patients who do not tolerate the target dose will have their dose reduced back to 200 or 100 mg/day; throughout the study, patients will be maintained on the maximum allowed dose of sparsentan they can tolerate. All patients will be treated with sparsentan for a total of 110 weeks, followed by an off-treatment follow-up period of 4 weeks.
Tracking Information
- NCT #
- NCT04663204
- Collaborators
- Travere Therapeutics, Inc.
- Investigators
- Principal Investigator: Chee Kay Cheung, MBChB PhD University of Leicester