Centessa Pharmaceuticals plc, a clinical-stage pharmaceutical company, discovers, develops, and delivers medicines to patients. Its registrational pipeline products include Lixivaptan, a vasopressin V2 receptor small molecule inhibitor that is in Phase III clinical development for the treatment of autosomal dominant polycystic kidney disease; and SerpinPC, an activated protein C inhibitor, which is in Phase IIa clinical development for the treatment of hemophilia A and B. The company also has emerging pipeline products under clinical proof of concept stage comprising LB101, a PD-L1xCD47 LockBody, as well as LB201, a PD-L1xCD3 LockBody, which are designed to selectively drive potent CD47 and CD3 effector function activity while avoiding systemic toxicity; ZF874, a small molecule pharmacological chaperone folding corrector of the Z variant of alpha-1-antitrypsin in Phase I clinical development for the treatment of alpha-1-antitrypsin deficiency; MGX292, a recombinant modified BMP9 replacement protein designed to overcome the deficiency in BMP9 signaling in Pulmonary Arterial Hypertension; and OX2R Agonists that are oral and intranasal selective orexin receptor 2 agonists designed to leverage structural insights and to directly target the underlying pathophysiology of orexin neuron loss in Narcolepsy Type 1.