Proportion of heartburn- and acid regurgitation-free days and nights by week 1, 2, 4, 8 (per protocol set)
HGP1705
The proportions of heartburn- and acid regurgitation-free days by week 4 were 68.1% and 68.7% in HIP1601 group, and 71.9% and 69.3% in HGP1705 group, respectively (Fig. 
The proportion of symptoms-free days and nights after 1, 2, 4 weeks of treatment (per protocol set). A, the proportion of heartburn-free days after 1, 2, 4 weeks of treatment. B, the proportion of acid regurgitation-free days after 1, 2, 4 weeks of treatment. C, the proportion of heartburn-free nights after 1, 2, 4 weeks of treatment. D, The proportion of acid regurgitation-free nights after 1, 2, 4 weeks of treatmentThe proportion of symptom-free days and nights by week 8 was analyzed in 15 patients who did not achieve complete healing of the EE at week 4. There were no statistically significant differences between the two groups.