Abstract:
BACKGROUND:KC 11458, a motilin agonist without antibiotic properties, accelerates gastric emptying in animals and healthy humans. AIM:To evaluate the acute effects of KC 11458 on gastric emptying in diabetic gastroparesis. METHODS:Twenty-nine patients (6 type 1 and 23 type 2) with gastroparesis underwent assessments of: (i) gastric emptying of a solid/liquid meal using scintigraphy, (ii) glycaemic control (blood glucose at 0, 30, 60, 90 and 120 min during the gastric emptying measurement) and (iii) upper gastrointestinal and 'meal-related' symptoms (questionnaire), at baseline and after treatment with KC 11458 in a dose of 8 mg t.d.s., or placebo for 8 days. RESULTS:KC 11458 had no statistically significant or clinically relevant effect on gastric emptying of either the solid intragastric retention at 100 min (T100) (P = 0.87) or liquid 50% emptying time (T50) (P = 0.17) components of the meal. KC 11458 slightly worsened (P = 0.04) upper gastrointestinal symptoms when compared with placebo. The magnitude of the change in solid gastric emptying correlated with the change in the blood glucose concentration (r = 0.49; P < 0.05). CONCLUSIONS:KC 11458, in a dose of 8 mg t.d.s. for 8 days, does not accelerate gastric emptying in patients with diabetic gastroparesis. The absence of efficacy may relate to an effect of hyperglycaemia.
journal_name
Aliment Pharmacol Therjournal_title
Alimentary pharmacology & therapeuticsauthors
Russo A,Stevens JE,Giles N,Krause G,O'Donovan DG,Horowitz M,Jones KLdoi
10.1111/j.1365-2036.2004.02066.xsubject
Has Abstractpub_date
2004-08-01 00:00:00pages
333-8issue
3eissn
0269-2813issn
1365-2036pii
APT2066journal_volume
20pub_type
临床试验,杂志文章,多中心研究,随机对照试验abstract::The effects of identical morning (08.05 hours) and evening (20.05 hours) meals on intragastric pH were compared in 12 healthy volunteers receiving gastric antisecretory medication. Dosing included continuous intravenous infusion ranitidine (50 mg bolus followed by 12.5 mg/h) or a matching placebo which were randomly a...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2016-09-01 00:00:00