Observational Study of ASCVD Risks of Type 2 Diabetes in East China

Inclusion criteria

• Type 2 diabetes
• HbA1c ≥7.0%
• Prior CVD cohort: age ≥50 and ≥1 of the following criteria.

• Prior MI
• Prior stroke or TIA
• Prior coronary, carotid or peripheral arterial revascularization
• N50% stenosis of coronary, carotid, or lower extremity arteries
• History of symptomatic CHD documented by Positive exercise stress test or any cardiac imaging or Unstable angina with ECG changes
• Asymptomatic cardiac ischemia Documented by positive nuclear imaging test, exercise test or dobutamine stress echo
• Chronic heart failure NYHA class II-III
• Chronic renal failure, eGFR <60 mL/min per 1.73m2 MDRD eGFR <60 mL/min per Cockcroft-Gault formula
• No Prior CVD group: Age ≥60 y and ≥1 of the following criteria.

• Microalbuminuria or proteinuria
• Hypertension and left ventricular hypertrophy by ECG or imaging
• Left ventricular systolic or diastolic dysfunction by imaging
• Ankle-brachial index b0.9

Exclusion criteria

• Type 1 diabetes
• other type diabetes
• Calcitonin ≥50 ng/L
• Use of a GLP-1 receptor agonist (exenatide, liraglutide or other) or pramlintide or any DPP-4 inhibitor within the 3 months prior to screening
• Use of insulin other than human NPH insulin or long-acting insulin analogue or premixed insulin within 3 months prior to screening. Shortterm use of other insulin during this period in connection with intercurrent illness is allowed, at Investigators discretion
• Acute decompensation of glycemic control
• An acute coronary or cerebrovascular event in the previous 14 d
• Currently planned coronary, carotid, or peripheral artery revascularization
• Chronic heart failure (NYHA class IV)
• Current continuous renal replacement therapy
• End-stage liver disease
• History of solid organ transplant or awaiting solid organ transplant
• Malignant neoplasm
• Family or personal history of multiple endocrine neoplasia type 2 (MEN2) or familial medullary thyroid carcinoma (FMTC)
• Personal history of non-familial medullary thyroid carcinoma