Evaluating the Safety and Efficacy of Decitabine in the Treatment of XMEN Patients

Summary

This is a single-arm, open-label, single-center, exploratory clinical trial evaluating the safety and efficacy of decitabine in male patients aged 1 month to 18 years with X-linked magnesium transporter 1 (MAGT1) deficiency. Eligible patients have a confirmed MAGT1 gene mutation leading to XMEN disease ( X-linked MAGT1 deficiency with increased susceptibility to Epstein-Barr virus (EBV) infection and N-linked glycosylation defect). The study will assess changes in liver function, immune function, and NKG2D expression, as well as adverse events, over four treatment cycles and the follow-up period.

Timeline

Start

2026-04

Primary completion

2028-12

Completion

2028-12

Publications

• Background Ding H, Li Y, Fang M, Chen J, Liu L, Lu Z, Hou J, Luo M. Epigenetic activation of the TUSC3 gene as a potential therapy for XMEN disease. J Allergy Clin Immunol. 2023 Jun;151(6):1622-1633.e10. doi: 10.1016/j.jaci.2023.04.003. Epub 2023 Apr 21.

Drugs

Indications