Meta-analysis of FKBP5 gene polymorphisms association with treatment response in patients with mood disorders

The aim of our study was to assess the association between FKBP5 gene polymorphisms and treatment response in patients with mood disorders using a meta-analysis Eight separate studies that included data from 2199 subjects were identified. Meta-analysis was performed for three FKBP5 gene polymorphisms (rs1360780, rs3800373, and rs4713916) A significant association of FKBP5 gene rs4713916 polymorphism and response rate was found in patients with mood disorders (Overall. A versus G. OR =1.28. 95%Cl =1 06-1.53, P= 001, GA +AA versus GG: OR= 1 32, 95%Cl = 1.05-1.67, P= 002 Caucasian. A versus G: OR = 1 28, 95%Cl = 1.06-1 55, P= 0 01, GA + AA versus GG: OR =1.33, 95%Cl =1 04-1.70, P= 0 02) However, we did not detect the association between FKBP5 gene rs1360780 and rs3800373 polymorphisms and treatment response in patients with mood disorders (P> 0.05). This meta-analysis demonstrates that treatment response in patients with mood disorders is associated with FKBP5 gene rs4713916 polymorphism, but not rs1360780 and rs3800373 (C) 2010 Elsevier Ireland Ltd All rights reserved