KCNQ5 and myopia: Besides, this study did not find an association between the rs524952 (GJD2 gene), rs8000973 (ZIC2 gene), rs1881492 (CHRNG gene), rs1656404 (PRSS56 gene), and rs7744813 (KCNQ5 gene) polymorphisms and the response to the myopia control treatment.