Trial reportBritish journal of clinical pharmacology2010
Aspirin-triggered lipoxin in patients treated with aspirin and selective vs. nonselective COX-2 inhibitors.
Trial report in British journal of clinical pharmacology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed, 9 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
- Erratum issued
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimsCyclooxygenase (COX)-2 inhibition has been reported to suppress the biosynthesis of the gastroprotective lipoxygenase metabolite 15(R)-epi-lipoxin A(4), also termed 'aspirin-triggered lipoxin' (ATL). We tested the hypothesis that the co-administration of aspirin with either the selective COX-2 inhibitor celecoxib or the nonselective COX inhibitor ibuprofen reduces ATL biosynthesis.
methodsWe measured the urinary excretion of ATL in 24 patients with both ischaemic heart disease and osteoarthritis, chronically treated with aspirin and co-administered celecoxib 200 mg b.i.d., ibuprofen 600 mg t.i.d., or placebo for 7 days.
resultsBaseline ATL was comparable in the three groups. On days 1 and 7, 4 h after co-administration of celecoxib or ibuprofen, ATL levels did not show significant variations (day 1: 0.24 +/- 0.33, 0.26 +/- 0.21 and 0.37 +/- 0.22 ng mg(-1) creatinine, respectively; day 7: 0.21 +/- 0.13, 0.35 +/- 0.15 and 0.23 +/- 0.18 ng mg(-1) creatinine, respectively).
conclusionsNeither selective nor nonselective COX-2 inhibition appreciably interferes with ATL biosynthesis, suggesting that this mediator is not involved in exacerbating gastrotoxicity by the association of aspirin with COX-2 inhibitors.
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