Rituximab to Prevent Recurrence of Proteinuria

Summary

The investigators propose to study novel targets of rituximab in podocytes, with a particular focus on recurrent focal segmental glomerulosclerosis (FSGS). The proposed study has strong clinical implications, since it may extend the approved indications for rituximab treatment to recurrent FSGS as well as to other proteinuric diseases. Furthermore, it will offer new insights into the role of sphyngomyelin related enzymes in podocyte function in health and disease, thus allowing the identification of novel targets for antiproteinuric drug development. Finally, the proposed study offers the opportunity to identify a correlation between the patient's specific clinical outcome and the experimental results obtained after exposing podocytes to patient sera in the presence or absence of rituximab. Therefore, it may lead to the development of an assay for the pre-transplant identification of patients at high-risk for recurrent disease and, among them, may allow the identification of those patients that will respond to rituximab.

Timeline

Start

2012-02

Primary completion

2016-10

Completion

2016-10

Outcome

Outcome not reported

Stopped: “Voluntarily terminated by PI due to lack of feasibility.”

Drugs

Indications