BACKGROUND: Within the last decade, there has been much interest in the area of tumor angiogenesis, with the advent of many new anti-angiogenic drugs undergoing testing in cancer clinical Phases II and III. Many of the cancer patients also take multiple medications for a variety of chronic illnesses. Because of possible drug-drug interactions, it is important to investigate the effect that commonly prescribed medications may have on angiogenesis. MATERIALS AND METHODS: In this pilot study, we assessed the effect of the following drugs on in vitro angiogenesis: atenolol, diltiazem, enalapril, disopyramide, mexiletine, coumadin, cimetidine and omeprazole. RESULTS & CONCLUSION: We observed that, although some of these drugs at massive doses inhibited endothelial proliferation, they did not affect in vitro angiogenesis at human therapeutic ranges.
BACKGROUND: Within the last decade, there has been much interest in the area of tumor angiogenesis, with the advent of many new anti-angiogenic drugs undergoing testing in cancer clinical Phases II and III. Many of the cancerpatients also take multiple medications for a variety of chronic illnesses. Because of possible drug-drug interactions, it is important to investigate the effect that commonly prescribed medications may have on angiogenesis. MATERIALS AND METHODS: In this pilot study, we assessed the effect of the following drugs on in vitro angiogenesis: atenolol, diltiazem, enalapril, disopyramide, mexiletine, coumadin, cimetidine and omeprazole. RESULTS & CONCLUSION: We observed that, although some of these drugs at massive doses inhibited endothelial proliferation, they did not affect in vitro angiogenesis at human therapeutic ranges.
Authors: Lorna M Cryan; Lauren Bazinet; Kaiane A Habeshian; Shugeng Cao; Jon Clardy; Kenneth A Christensen; Michael S Rogers Journal: J Med Chem Date: 2013-02-22 Impact factor: 8.039