Studies in which sequential therapy and triple therapy have been compared show higher eradication rates for sequential therapy which have been sustained even after clarithromycin was replaced with other antibiotics such as levofloxacin.
Los estudios en los que se ha comparado la terapia secuencial con la terapia triple muestran tasas de erradicación superiores para la terapia secuencial, que se mantienen incluso al remplazar la claritromicina por otros antibióticos como levofloxacina.