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Randomized Controlled Trial
Copyright: ©Author(s) 2026.
World J Gastroenterol. Nov 14, 2026; 32(42): 122218
Published online Nov 14, 2026. doi: 10.3748/wjg.122218
Table 2 Changes of postprandial 2-hour gastric emptying rate (%) and gastric half-emptying time (hours) before and after treatment, mean ± SD
Outcomes

High-dose group
Median-dose group
Low-dose group
Placebo group
F value
P value
Gastric emptying rateN (N miss)17 (50)15 (51)17 (50)15 (52)1.100.355
5.78 ± 9.835.01 ± 10.074.24 ± 10.99-0.35 ± 10.13
MD (95%CI) vs placebo6.13 (-3.49, 15.75)5.35 (-4.56, 15.27)4.58 (-5.04, 14.20)
Gastric half-emptying timeN (N miss)17 (50)15 (51)17 (50)15 (52)1.020.389
-0.75 ± 1.05-0.75 ± 2.40-0.23 ± 1.210.01 ± 0.96
MD (95%CI) vs placebo-0.77 (-2.17, 0.64)-0.76 (-2.21, -0.69)-0.24 (-1.65, 1.16)


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