PMID- 23216412 OWN - NLM STAT- MEDLINE DCOM- 20130621 LR - 20151119 IS - 1365-2036 (Electronic) IS - 0269-2813 (Linking) VI - 37 IP - 3 DP - 2013 Feb TI - Comparison of gastroduodenal ulcer incidence in healthy Japanese subjects taking celecoxib or loxoprofen evaluated by endoscopy: a placebo-controlled, double-blind 2-week study. PG - 346-54 LID - 10.1111/apt.12174 [doi] AB - BACKGROUND: Although nonsteroidal anti-inflammatory drugs (NSAIDs) are widely prescribed globally, their chronic use increases the risk of upper gastrointestinal (GI) damage. Cyclooxygenase-2-selective NSAIDs are considered to reduce this risk. Current guidelines in Japan recommend loxoprofen sodium (loxoprofen), a pro-drug in the propionic acid class of nonselective NSAIDs, as first-line therapy in rheumatoid arthritis. AIM: To confirm the superiority of celecoxib, a cyclooxygenase-2-selective NSAID, to loxoprofen in the incidence of gastroduodenal (GD) endoscopic ulcers. METHODS: A randomised, multicentre, placebo-controlled, double-blind, phase IV clinical trial in healthy Japanese volunteers [mean age 57.5 (range: 40-74) years; >70% female], stratified by Helicobacter pylori status at screening (~40% positive) and randomised 2:2:1 to receive celecoxib 100 mg b.d., loxoprofen 60 mg t.d.s. or placebo. Primary end point was incidence of any GD endoscopic ulcers after 2 weeks of treatment. RESULTS: Of 190 randomised subjects, 189 received at least one dose of celecoxib (n = 76), loxoprofen (n = 76), or placebo (n = 37). Incidence of GD ulcers was 1.4%, 27.6% and 2.7% in the celecoxib, loxoprofen and placebo groups respectively (P < 0.0001 in favour of the celecoxib group); incidence of adverse events (AEs) was 34.2%, 51.3% and 21.6% in the celecoxib, loxoprofen and placebo groups respectively. No serious or severe AEs were reported. CONCLUSIONS: Celecoxib 100 mg b.d. was superior to loxoprofen 60 mg t.d.s. regarding the incidence of gastro-duodenal endoscopic ulcers over 2 weeks. Celecoxib was well tolerated and no major safety concerns were observed. CI - (c) 2012 Blackwell Publishing Ltd. FAU - Sakamoto, C AU - Sakamoto C AD - Department of Gastroenterology, Nippon Medical School, Graduate School of Medicine, Tokyo, Japan. choitsu@nms.ac.jp FAU - Kawai, T AU - Kawai T FAU - Nakamura, S AU - Nakamura S FAU - Sugioka, T AU - Sugioka T FAU - Tabira, J AU - Tabira J LA - eng SI - ClinicalTrials.gov/NCT00994461 PT - Clinical Trial, Phase IV PT - Comparative Study PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20121210 PL - England TA - Aliment Pharmacol Ther JT - Alimentary pharmacology & therapeutics JID - 8707234 RN - 0 (Anti-Inflammatory Agents, Non-Steroidal) RN - 0 (Cyclooxygenase 2 Inhibitors) RN - 0 (Cyclooxygenase Inhibitors) RN - 0 (Phenylpropionates) RN - 0 (Pyrazoles) RN - 0 (Sulfonamides) RN - 3583H0GZAP (loxoprofen) RN - JCX84Q7J1L (Celecoxib) SB - IM MH - Adult MH - Aged MH - Anti-Inflammatory Agents, Non-Steroidal/*therapeutic use MH - Celecoxib MH - Cyclooxygenase 2 Inhibitors/*therapeutic use MH - Cyclooxygenase Inhibitors/*therapeutic use MH - Double-Blind Method MH - Endoscopy, Gastrointestinal MH - Humans MH - Incidence MH - Male MH - Middle Aged MH - Peptic Ulcer/*drug therapy/epidemiology MH - Phenylpropionates/*therapeutic use MH - Pyrazoles/*therapeutic use MH - Sulfonamides/*therapeutic use EDAT- 2012/12/12 06:00 MHDA- 2013/06/25 06:00 CRDT- 2012/12/11 06:00 PHST- 2012/08/10 00:00 [received] PHST- 2012/09/06 00:00 [revised] PHST- 2012/11/15 00:00 [revised] PHST- 2012/11/15 00:00 [accepted] PHST- 2012/12/11 06:00 [entrez] PHST- 2012/12/12 06:00 [pubmed] PHST- 2013/06/25 06:00 [medline] AID - 10.1111/apt.12174 [doi] PST - ppublish SO - Aliment Pharmacol Ther. 2013 Feb;37(3):346-54. doi: 10.1111/apt.12174. Epub 2012 Dec 10.