CASR and Sepsis: Preclinical models of pneumonia and endotoxemia suggest that CaSR antagonists may effectively mitigate inflammation and organ injury.<h4>Conclusion</h4>This systematic review identifies the CaSR as an amplifier of the host inflammatory response across both septic and non-septic preclinical models The lack of robust clinical data underscores the need for translational studies assessing CaSR expression or activity in patients with sepsis or septic shock, alongside in vivo validation of CaSR inhibition as a therapeutic strategy.