These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Use of gastroprotective agents and discontinuations due to dyspepsia with the selective cyclooxygenase-2 inhibitor etoricoxib compared with non-selective NSAIDs.
    Author: Watson DJ, Bolognese JA, Yu C, Krupa D, Curtis S.
    Journal: Curr Med Res Opin; 2004 Dec; 20(12):1899-908. PubMed ID: 15701208.
    Abstract:
    BACKGROUND: Most nonsteroidal anti-inflammatory drugs (NSAIDs) are non-selective cyclooxygenase-1 (COX-1) and COX-2 inhibitors and are associated with upper gastrointestinal (GI) dyspeptic symptoms often resulting in GI co-medication usage or treatment discontinuation. OBJECTIVE: To compare the rates of new use of gastroprotective agents and discontinuations due to dyspepsia with the COX-2 selective inhibitor etoricoxib compared with non-selective NSAIDs. RESEARCH DESIGN AND METHODS: This pre-specified combined analysis used data from nine randomized, double-blind, controlled, clinical trials with etoricoxib in patients with osteoarthritis, rheumatoid arthritis, chronic low back pain, or ankylosing spondylitis. The cumulative incidences of (1) new use (new prescription or increased dose) of gastroprotective agents (GPA) and (2) discontinuation due to dyspeptic symptoms were compared among patients treated with etoricoxib (60 mg, 90 mg, or 120 mg daily) vs. non-selective NSAIDs (diclofenac 50 mg. t.i.d. or naproxen 500 mg. b.i.d.). RESULTS: The overall rates/100 patient-years for new use of GPAs were 9.1 and 13.0 for etoricoxib and NSAIDs, respectively (RR = 0.75; 95% confidence interval [CI] 0.64, 0.89; p < 0.001). A benefit with etoricoxib was seen in the first 6 months when most new GPA usage occurred; after 6 months new use of GPAs was similar between etoricoxib and NSAIDs. The rates/100 patient-years of treatment discontinuation due to dyspeptic symptoms with etoricoxib and NSAIDs were 1.5 and 2.7, respectively (RR = 0.60; 95% CI 0.41, 0.87; p = 0.007). Analyses of placebo-controlled treatment periods showed significantly more new GPA use and more discontinuations due to dyspeptic symptoms with NSAIDs vs. placebo, but not with etoricoxib vs. placebo. CONCLUSION: In this combined analysis of clinical trials of patients with OA, RA, chronic low back pain, or AS, new use of gastroprotective agents was significantly lower with etoricoxib than with the comparator non-selective NSAIDs during the initial 6 months of treatment and similar thereafter. There were significantly fewer discontinuations for dyspeptic symptoms with etoricoxib than with NSAIDs over the entire follow-up period.
    [Abstract] [Full Text] [Related] [New Search]