Autoantibodies Against-nephrin in Idiopathic Nephrotic Syndrome
Condition(s) studied
Investigational drug(s) / intervention(s)
In-house ELISA, and ELISA kits from "DBA Italy" (Abbexa).: "Nunc MaxiSorp" ELISA plates will be coated with recombinant extracellular domain of human nephrin. Patient serum samples will be added in appropriate dilution. Plates will be then incubated with biotin-conjugated anti human IgG antibody followed by incubation with horseradish peroxidase (HRP)-avidin conjugate. Then tetramethylbenzidine substrate will be added, and absorbance read at 450 nm.
Study summary
This retrospective study is aimed at evaluating the levels of circulating anti-nephrin autoantibodies in patients with INS, including those with MCD/FSGS and in patients who have experienced relapse of FSGS post-transplant, compared to those of a control group of patients with nephrotic syndrome due to primary membranous nephropathy (MN).
Eligibility
Primary outcome measure(s)
- Levels of circulating anti-nephrin autoantibodies — At 1 year. Given the retrospective nature of the study, the indicated time frame refers to the time required to perform the analysis, i.e to assess levels of anti-nephrin antibodies in patients with NS compared to controls.
Serum samples will be tested for the levels of anti-nephrin autoantibodies by in-house ELISA and results confirmed by commercial ELISA kits.
Trial sites (1)
| Facility | City | Region | Status |
|---|---|---|---|
| Clinical Research Center for Rare Disease Aldo e Cele Daccò | Ranica | BG | Recruiting |
More Mario Negri Institute for Pharmacological Research trials in Italy
Other trials for the same condition
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT06334692 on ClinicalTrials.gov ↗ ← All trials in Italy