Centessa Pharmaceuticals Limited, a pharmaceutical company, develops and delivers life-altering and life-enhancing medicines to patients. Its products pipeline include Lixivaptan, a vasopressin V2 receptor small molecule inhibitor that is in Phase 3 clinical development for the treatment of autosomal dominant polycystic kidney disease; SerpinPC, an activated protein C inhibitor, which is in Phase 2a clinical development for the treatment of hemophilia A and B; Imgatuzumab, an anti-EGFR monoclonal antibody expected to enter a Phase 2 clinical trial for the treatment of cutaneous squamous cell carcinoma, as well as is being considered for the treatment of other solid tumors in the context of combination treatment with immunotherapy; and ZF874, a small molecule chemical chaperone folding corrector of the Z variant of alpha-1-antitrypsin in Phase 1 clinical development for the treatment of alpha-1-antitrypsin deficiency. The company's preclinical product candidates comprise ZF887 for alpha-1-antitrypsin deficiency; MGX292 for pulmonary arterial hypertension; CBS001 for idiopathic pulmonary fibrosis; CBS004 for systemic sclerosis and lupus; LB1 and LB2 for solid tumors; Oral OX2R Agonist and Intranasal OX2R Agonist for narcolepsy type 1; Dual STAT3/5 Degrader for hematological malignancies; EGFR Ex20 and EGFR-C797S inhibitors for non-small cell lung cancer; and next generation EGFR inhibitors. The company was formerly known as United Medicines Biopharma Limited and changed its name to Centessa Pharmaceuticals Limited in February 2021. Centessa Pharmaceuticals Limited was incorporated in 2020 and is based in Cambridge, the United Kingdom.