Efficacy and Safety of Immunoglobulin Associated With Rituximab Versus Rituximab Alone in Childhood-Onset Steroid-dependent Nephrotic Syndrome

Summary

Idiopathic Nephrotic Syndrome (INS) is the first glomerulopathy in children and 60% of the patients develop Steroid-Dependant Nephrotic Syndrome (SDNS). Recently, rituximab (RTX), a humanized anti-CD20 antibody depleting B cells demonstrated the ability to increase relapse free survival and to decrease the number of relapse and the need of other immunosuppressive drugs. However, the remission rate after 2 years is only 30 to 40%. The aim of the study is to study the ability of intravenous Immunoglobulin to improve remission rate in SDNS when added associated with Rituximab compared to a treatment by Rituximab alone.

Timeline

Start

2019-04-03

Primary completion

2021-01-07

Completion

2022-11-04

Publications

• Larkins NG, Hahn D, Liu ID, Willis NS, Craig JC, Hodson EM. Non-corticosteroid immunosuppressive medications for steroid-sensitive nephrotic syndrome in children. Cochrane Database Syst Rev. 2024 Nov 8;11(11):CD002290. doi: 10.1002/14651858.CD002290.pub6.
• Chan EY, Yap DY, Colucci M, Ma AL, Parekh RS, Tullus K. Use of Rituximab in Childhood Idiopathic Nephrotic Syndrome. Clin J Am Soc Nephrol. 2023 Apr 1;18(4):533-548. doi: 10.2215/CJN.08570722. Epub 2023 Feb 22.
• Hogan J, Perez A, Sellier-Leclerc AL, Vrillon I, Broux F, Nobili F, Harambat J, Bessenay L, Audard V, Faudeux C, Morin D, Pietrement C, Tellier S, Djeddi D, Eckart P, Lahoche A, Roussey-Kesler G, Ulinski T, Boyer O, Plaisier E, Cloarec S, Jolivot A, Guigonis V, Guilmin-Crepon S, Baudouin V, Dossier C, Deschenes G. Efficacy and safety of intravenous immunoglobulin with rituximab versus rituximab alone in childhood-onset steroid-dependent and frequently relapsing nephrotic syndrome: protocol for a multicentre randomised controlled trial. BMJ Open. 2020 Sep 23;10(9):e037306. doi: 10.1136/bmjopen-2020-037306.

Drugs

Indications