Study of Muraglitazar Versus Pioglitazone in Type 2 Diabetes

Inclusion Criteria: * Type 2 Diabetes * HbA1c \> = 8.0% and \< = 12.0% * Serum triglyceride concentration \< = 600 mg/dL * Fasting c-peptide \> = 1.0 ng/ml * Body mass index \< = 41 kg/m2 * Drug naive patients Exclusion Criteria: * History of MI (myocardial infarction), coronary angioplasty or bypass graft(s), valvular disease or repair, unstable angina pectoris, transient ischemic attack (TIA), cerebrovascular accidents, accelerated/malignant hypertension, or hypertension related CHF (congestive heart failure) within six months prior to screening and during the Lead-In Phase. * Women of child Bearing Potential * Uncontrolled hypertension, CHF defined as New York Heart Association (NYHA) Class II, III and IV, exacerbation of previously stable CHF (any NYHA class) or uncontrolled cardiac arrhythmia in the 30 days prior to screening and during the Lead-In Phase. * History of renal disease, bladder cancer, pulmonary disease, gastrointestinal disease, active liver disease or endocrine disease.