Cinacalcet acts by: (A) Inhibiting RANK - ligand, (B) Activating osteoblasts, (C) decreasing parathormone secretion, (D) Increasing vitamin D
Answer is C. Cinacalect is a calcimimetic drug. It resembles calcium and activates calcium sensing receptor(CaSR) present on parathyriod gland and decreases parathormone secretion.