• Hiroshi Kasanuki, Nobuhisa Hagiwara, Saichi Hosoda, Tetsuya Sumiyoshi, Takashi Honda, Kazuo Haze, Michitaka Nagashima, Jun-Ichi Yamaguchi, Hideki Origasa, Mitsuyoshi Urashima, Hiroshi Ogawa, and HIJ-CREATE Investigators.
• The Heart Institute of Japan, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan.
• Eur. Heart J. 2009 May 1;30(10):1203-12.

AimsTo test whether angiotensin II receptor blockers (ARBs) therapy can reduce the incidence of cardiovascular events compared with non-ARB-based standard pharmacotherapy in coronary artery disease (CAD) patients with hypertension.Methods And ResultsAngiographically documented CAD patients with hypertension were randomly assigned to receive either candesartan-based (n= 1024) or non-ARB-based pharmacotherapy including angiotensin-converting enzyme-inhibitors (n = 1025). The primary endpoint was the occurrence of a first major adverse cardiovascular event (MACE). There were 552 primary events during a median follow-up of 4.2 years: 264 (25.8%) in the candesartan group and 288 (28.1%) in the non-ARB group (hazard ratio, 0.89; 95% confidence interval, 0.76-1.06). No significant differences existed between groups in terms of cardiovascular death (2.7 vs. 2.4%, 1.14; 0.66-1.95), non-fatal myocardial infarction (2.8 vs. 2.5%, 1.12; 0.66-1.88), or heart failure (3.9 vs. 4.3%, 0.91; 0.59-1.40). New-onset diabetes was diagnosed significantly less frequently with candesartan than with non-ARBs (0.37; 0.16-0.89). Incidence of study drug discontinuation due to adverse events was lower with candesartan than with non-ARBs (5.7 vs. 12.2%, P < 0.001).ConclusionAlthough candesartan showed no significant differences in MACE compared with the non-ARB treatment group, the drug significantly reduced the incidence of new-onset diabetes and was better tolerated. This study is registered as International Standard Randomised Controlled Trial No. UMIN000000790.

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