Additionally, a statistically significant association of TGFB -509C > T promoter variant was observed with POAG females (p = 0.013, OR = 2.10; 95% CI = 1.16–3.77) under dominant (CT + TT > CC) and PACG females (p = 0.0005, OR = 2.80; 95% CI = 1.56–5.01) under recessive (TT > CT + CC) genetic model. The gene discussed is TGFB1; the disease is open-angle glaucoma.