Ignite Creation Date:
2025-12-25 @ 4:58 AM
Ignite Modification Date:
2026-02-20 @ 12:46 PM
Study NCT ID:
NCT01613118
Status:
COMPLETED
Last Update Posted:
2025-05-15
First Post:
2012-06-04
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Randomized, Double-Blind, Safety and Efficacy Study of RE-021 (Sparsentan) in Focal Segmental Glomerulosclerosis
Sponsor:
Travere Therapeutics, Inc.
Organization:
Study Overview
Official Title:
Efficacy and Safety of Sparsentan (RE-021), a Dual Endothelin Receptor and Angiotensin Receptor Blocker, in Patients With Focal Segmental Glomerulosclerosis (FSGS): a Randomized, Double-Blind, Active-Control, Dose-Escalation Study
Status:
COMPLETED
Status Verified Date:
2025-04
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:
DUET
Brief Summary:
This study will investigate whether RE-021 (Sparsentan), a selective dual-acting receptor antagonist with affinity for endothelin (A type) and angiotensin II receptors (Type 1), is safe and effective in treating patients with focal segmental glomerulosclerosis (FSGS).
Detailed Description:
Focal segmental glomerulosclerosis (FSGS) is a rare glomerular disorder which results in frank proteinuria and in some patients progression to end-stage kidney disease (ESKD) over 5-10 years. Proteinuria reduction is widely regarded to be beneficial and is considered the primary goal of treatment in FSGS and slowing its progressive course (D'Agati, et. al, 2011). Patients are currently treated with angiotensin receptor blockers (ARB) and angiotensin converting inhibitors (ACEI) to lower proteinuria with steroids, calcineurin inhibitors, and other immunosuppressive agents reserved for patients with severe proteinuria and in particular with nephrotic syndrome. Despite these therapies, many patients have nephrotic range proteinuria and new therapeutic agents are needed. Endothelin receptor antagonists (ERA) have been shown to lower proteinuria in clinical trials of diabetic nephropathy and have been speculated to be effective in FSGS.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: