Ezetimibe/Simvastatin (MK-0653A) Versus Rosuvastatin Versus Doubling Statin Dose in Participants With Cardiovascular Disease and Diabetes Mellitus (MK-0653A-133)(COMPLETED)

Inclusion Criteria: * Patient has not taken common statins or ezetimibe within 6 weeks of study screening or patient is currently taking a daily dose of the following statins for 6 weeks prior to study screening: simvastatin, atorvastatin, pravastatin, fluvastatin, ezetimibe, lovastatin, or ezetimibe + fluvastatin * Patient is willing to go on a cholesterol and glucose lowering diet for the duration of the study * Patient is willing to remain abstinent or use birth control for the duration of the study * Patient has Diabetes Mellitus with cardiovascular disease Exclusion Criteria: * Patient has sensitivity to certain common statin drugs * Patient is Asian and would not be able to start taking the higher doses of rosuvastatin necessary for the study design * Patient consumes more than 2 alcoholic drinks per day * Patient is pregnant or breast-feeding * Patient has been treated with other investigational drugs within 30 days of first visit * Patient is currently on prohibited doses of the following statin drugs: rosuvastatin, simvastatin, atorvastatin, and pravastatin * Patient has congestive heart failure * Patient has uncontrolled high blood pressure * Patient has kidney disease * Patient has uncontrolled endocrine or metabolic disease which are known to possibly increase blood lipoproteins * Patient has diabetes mellitus that is not well controlled * Patient is human immunodeficiency virus (HIV) positive * Patient is currently taking medications that inhibit Cytochrome P450 3A4 (CYP3A4) * Patient is currently taking therapies that would increase the risk of muscle weakness * Patient has been taking certain over- the-counter lipid-lowering agents within 6 weeks prior to visit 1 * Patient is currently taking psyllium or other fiber-based laxatives