[Effect of pirenzepine on gallbladder volume during eating and gallbladder emptying after eating in humans].

The effect of pirenzepine (50 mg p.o.) vs placebo on the fasted gallbladder emptying after a test meal was examined in a double-blind study on 14 healthy male volunteers by means of an ultrasonographic method. Pirenzepine inhibited significantly the meal-induced gallbladder emptying, whereas no significant effect of this drug on the fasted gallbladder volume was observed.

RCT Entities:   Population Interventions Outcomes