S Edsbäcker1, M Nilsson, P Larsson. 1. Department of Clinical Pharmacology, Lund University, Lund, Sweden; Department of Astra Draco AB, Lund, Sweden. staffan.edsbacker@draco.se.astra.com
Abstract
AIM: To assess the systemic effect of oral budesonide, given as Entocort controlled ileal release capsules, over a dose range of 3-15 mg/day, compared with that of a moderate dose (20 mg/day) of prednisolone. METHODS:Twenty four healthy subjects were given 3, 9 or 15 mg budesonide or 20 mg prednisolone once daily, or 4.5 mg budesonide b.d., or placebo for 5 days in a randomized, double-blind crossover study. The area under the curve (AUC) of plasma cortisol concentration and the amount of cortisol excreted in the urine were monitored. RESULTS:Both plasma and urine cortisol suppression showed a dose-response for the daily doses of budesonide. Prednisolone, 20 mg, suppressed plasma cortisol (AUC) statistically significantly more than 15 mg budesonide (P = 0.014), and 3 mg budesonide statistically significantly more than placebo (P = 0.010). No difference in AUC was detected between 9 mg and 4.5 mg budesonide b.d. Similar results for budesonide vs. placebo were obtained from urine cortisol excretion data. However, prednisolone affected urine cortisol less than it affected plasma cortisol. CONCLUSION: After 5 days of administration, budesonide controlled ileal release capsules, in both clinical (9 mg/day) and high doses (15 mg/day), affected plasma cortisol less than a moderate (20 mg/day) dose of prednisolone.
RCT Entities:
AIM: To assess the systemic effect of oral budesonide, given as Entocort controlled ileal release capsules, over a dose range of 3-15 mg/day, compared with that of a moderate dose (20 mg/day) of prednisolone. METHODS: Twenty four healthy subjects were given 3, 9 or 15 mg budesonide or 20 mg prednisolone once daily, or 4.5 mg budesonide b.d., or placebo for 5 days in a randomized, double-blind crossover study. The area under the curve (AUC) of plasma cortisol concentration and the amount of cortisol excreted in the urine were monitored. RESULTS: Both plasma and urine cortisol suppression showed a dose-response for the daily doses of budesonide. Prednisolone, 20 mg, suppressed plasma cortisol (AUC) statistically significantly more than 15 mg budesonide (P = 0.014), and 3 mg budesonide statistically significantly more than placebo (P = 0.010). No difference in AUC was detected between 9 mg and 4.5 mg budesonide b.d. Similar results for budesonide vs. placebo were obtained from urine cortisol excretion data. However, prednisolone affected urine cortisol less than it affected plasma cortisol. CONCLUSION: After 5 days of administration, budesonide controlled ileal release capsules, in both clinical (9 mg/day) and high doses (15 mg/day), affected plasma cortisol less than a moderate (20 mg/day) dose of prednisolone.
Authors: Andreas Geier; Carsten Gartung; Christoph G Dietrich; Hermann E Wasmuth; Patrick Reinartz; Siegfried Matern Journal: World J Gastroenterol Date: 2003-12 Impact factor: 5.742
Authors: J R Kirwan; R Hällgren; H Mielants; F Wollheim; E Bjorck; T Persson; C Book; S Bowman; M Byron; N Cox; M Field; L Kanerud; M Leirisalo-Repo; M Malaise; A Mohammad; R Palmer; I F Petersson; B Ringertz; P Sheldon; M Simonsson; N Snowden; F Van den Bosch Journal: Ann Rheum Dis Date: 2004-06 Impact factor: 19.103