In a model that included CTRP12 as the dependent variable and BMI, FBG, log insulin, log HOMA-IR, adiponectin, and CTRP13 as independent variables, we observed that adiponectin (B = 0.287; p = 0.009) in the non-PCOS group and CTRP13 (B = 0.232, p = 0.041) in the PCOS group were significantly associated with CTRP12. This evidence concerns the gene INS and polycystic ovary syndrome.