Sclerostin was associated with the presence of VC (pooled OR = 2.75, 95%CI = 1.81–4.19, p < 0.01) and all-cause mortality (pooled HR = 1.22, 95%CI = 1.19–1.25, p < 0.01) among patients with CKD, but with a decreased risk of cardiovascular events (HR = 0.98, 95%CI = 0.97–1.00, p = 0.02). Here, SOST is linked to chronic kidney disease.