Ignite Creation Date:
2025-12-24 @ 7:52 PM
Ignite Modification Date:
2026-01-07 @ 1:20 AM
Study NCT ID:
NCT04663204
Status:
ACTIVE_NOT_RECRUITING
Last Update Posted:
2025-01-06
First Post:
2020-12-08
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
A Study of the Safety and Activity of Sparsentan for the Treatment of Incident Patients With Immunoglobulin A Nephropathy
Sponsor:
University of Leicester
Organization:
Study Overview
Official Title:
A Multi-centre, Open-label, Single-group Exploratory Trial of the Safety and Activity of Sparsentan for the Treatment of Incident Patients With Immunoglobulin A Nephropathy
Status:
ACTIVE_NOT_RECRUITING
Status Verified Date:
2025-01
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
SPARTAN
Brief Summary:
To determine the nephroprotective potential of treatment with sparsentan in patients newly-diagnosed with immunoglobulin A nephropathy (IgAN) (ie, incident patients) who have not received prior angiotensin-converting enzyme inhibitor (ACEI) or angiotensin receptor blocker (ARB) therapy.
Detailed Description:
A multi-centre, open-label, single-group trial is proposed 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.
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.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: