Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 4:58 AM
Ignite Modification Date:
2025-12-25 @ 4:58 AM
NCT ID:
NCT01613118
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:
NCT01613118
Study Brief:
Protocol Section:
NCT01613118