Autoantibodies Against-nephrin in Idiopathic Nephrotic Syndrome

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorMario Negri Institute for Pharmacological Research

About this trial

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 criteria

Qualifiers

Adult (>18 years) males and females

Patients with biopsy-proven idiopathic MCD or FSGS (cases)

Patients with biopsy-proven idiopathic membranous nephropathy (controls)

Patients who provided consent to store their samples in the certified CRB biobank

Disqualifiers

Reasonable possibility of a secondary cause of NS (for cases) or MN (for controls) at time of blood collections

Active viral or bacterial infections at time of blood collections

Trial design

Treatments tested in this trial

  • In-house ELISA, and ELISA kits from "DBA Italy" (Abbexa).

Treatment groups

100 Participants
are divided into 2 treatment groups