Cinclus Pharma is a Swedish biopharmaceutical company that is developing novel small molecules for the treatment of gastroesophageal reflux disease (GERD). The lead candidate, linaprazan glurate, belongs to a novel class of drugs, so called Potassium-Competitive Acid Blockers (P-CABs), that result in faster regulation of intragastric pH by a different mechanism of action compared to PPIs. The drug is in Phase 2 development in Europe and the US and has the potential to heal esophageal injuries and alleviate GERD symptoms more effectively than current pharmaceutical therapies including PPIs.