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Title: Dose-response effects of oral loxiglumide on postprandial gall-bladder emptying in man. Author: Malesci A, De Fazio C, Festorazzi S, Bonato C, Valentini A, Tacconi M, Bekkering M, Giacovelli G, D'Amato M, Rovati LC. Journal: Arzneimittelforschung; 1992 Nov; 42(11):1359-62. PubMed ID: 1492852. Abstract: The effect of two different single oral doses of loxiglumide (CR 1505, CAS 107097-80-3) on gall-bladder emptying induced by a 550-cal standard mixed meal in 6 healthy volunteers was studied. Following placebo, the maximal gall-bladder emptying occurred about 90 min after the meal (minimal residual gall-bladder volume 27.4% of basal volume). Loxiglumide 400 or 800 mg dose-dependently inhibited the physiologica gall-bladder emptying. Loxiglumide plasma levels dose-dependently increased. The inhibition of gall-bladder emptying and the kinetic of loxiglumide plasma levels were temporally related. The results of the present study confirm that oral loxiglumide is a potent orally active cholecystokinin (CCK) antagonist in man and that CCK is the major physiological mediator of gallbladder emptying in response to meal.[Abstract] [Full Text] [Related] [New Search]