Several lines of evidence suggest that the cyclooxygenase enzymes (specifically COX-2) might be an important molecular target for the intervention of cancer at both early and late stages of some cancers, providing an opportunity for both cancer prevention and therapy. COX-2 is overexpressed during carcinogenesis, and appears to have a role in both tumour initiation and promotion and is amenable to intervention. This review discusses the importance of COX modulation via non-specific, as well as COX-2 specific COX inhibitors (NSAIDs and COX-2 selective inhibitors [COXIB]). A brief discussion on the pharmacoeconomic considerations of NSAID and COXIB use and safety issues that have recently been the focus of debate, will be presented.
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Anderson et al. (2003) studied this question.
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