Efter 8 ugers behandling blev der observeret heling hos 61 (53%) af 115, 81 (69%) af 118 og 85 (73%) af 117 patienter, som modtog henholdsvis ranitidin, lansoprazol 15 mg og lansoprazol 30 mg (P < 0, 05 for ranitidin vs. begge lansoprazol- doser).
After 8 weeks of treatment, healing was observed in 61 (53%) of 115, 81 (69%) of 118, and 85 (73%) of 117 patients receiving ranitidine, lansoprazole 15 mg, and lansoprazole 30 mg, respectively (P < 0.05 for ranitidine vs. both lansoprazole doses).