Potassium-competitive acid blockers: state of the art

• Autores: Augusto Urrego, José, Otero, William, Cedrón, Hugo, Marulanda, Hernando, Piscoya, Alejandro, Frías-Ordoñez, Juan Sebastián, Otero, Lina
• Formato: artículo
• Fecha de Publicación: 2025
• Institución: Sociedad de Gastroenterología del Perú
• Repositorio: Revista de Gastroenterología del Perú
• Lenguaje: español
• OAI Identifier: oai:ojs.revistagastroperu.com:article/1873
• Enlace del recurso: https://revistagastroperu.com/index.php/rgp/article/view/1873
• Nivel de acceso: acceso abierto
• Materia: Inhibidores de la Bomba de Protones; Determinación de la Acidez Gástrica; Revisión del Estado del Arte; Potassium-competitive acid blockers (PCABs); Proton Pump Inhibitors; Gastric Acidity Determination; Review Literature as Topic

Potassium-competitive acid blockers (PCABs) constitute an emerging class of drugs for the treatment of acid-related disorders. They represent an alternative to proton pump inhibitors (PPIs), which have been the standard therapy but present certain limitations. Currently, PCABs are available in Latin America and offer a promising therapeutic option. This review compares both drug classes across various key aspects. Potassium-competitive acid blockers (PCABs) offer significant advantages over proton pump inhibitors (PPIs) in terms of speed of action, potency, and duration of acid suppression, as well as efficacy in the treatment of erosive esophagitis and Helicobacter pylori eradication, among other aspects. Additionally, they exhibit lower interindividual variability. Currently, PCABs are available in Latin America and represent a promising therapeutic option. This review compares both drug classes across various key aspects.