IL28B polymorphism cannot predict response to interferon alpha treatment in patients with melanoma.

ABSTRACT:

Background

Recent genome-wide association studies revealed the rs12979860 single nucleotide polymorphism (SNP) of the IL28B gene (CC genotype) to be the strongest pre-therapeutic predictor of therapy response to interferon alpha in patients with chronic hepatitis C infection. The favorable CC genotype is associated with significantly higher rates of sustained virologic response. No data exist on the role of IL28B polymorphism in interferon therapy of diseases other than viral hepatitis.

Methods

A retrospective study involving 106 patients with melanoma who received low- or high-dose interferon therapy was performed. The CC and non-CC genotype of IL28B rs12979860 SNP were correlated with progression-free and overall survival.

Results

44 (41.5%) patients were CC and 62

SUBMITTER: Probst M 

PROVIDER: S-EPMC4229256 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature