Effects of DPP4 Inhibitor Versus SGLT2 Inhibitor

Chiang Mai University43 enrolled

Overview

Type 2 diabetes mellitus (type 2 DM) is an important disease with increasing prevalence worldwide. More than 60% of diabetes patients die of CVD. Diabetes is associated with 2-to 4- fold increase in the risk of coronary artery disease (CAD). Diabetes patients with stable ischemic heart disease may have more prevalent of asymptomatic ischemia or silent ischemia due to autonomic neuropathy. Therefore, detection of total myocardial ischemia including both symptomatic and silent ischemia using ambulatory electrocardiogram monitoring may provide better accuracy in ischemic burden and prognosis in diabetes patients. DDP-4 inhibitors have favorable effects on atherosclerotic risk factors beyond glycemic control. Furthermore, DPP-4 inhibitors may have favorable effects on ischemic preconditioning in patients with CAD. For this study we aim to compare the effects of between vildagliptin and Dapagliflozin on ischemic burden defined by total ischemic time, markers of autonomic function, biomarkers of myocardial injury and biomarkers of inflammation.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Enrollment

Conditions

Diabetes Mellitus, Type 2 Ischemic Heart Disease

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: 1. Adult patients (age \> 21), male or non-child bearing potential female 2. Inadequately controlled type 2 diabetes with at least half maximum dose of metformin (HbA1C \> 6.5 and \< 9.0%) 3. Stable documented CAD defined as the followings: 1. Stable angina with \> 70% stenosis of at least one major epicardial artery from coronary angiogram (CAG) or coronary CTA 2. Post myocardial infarction (\> 30 days) Exclusion Criteria: 1. Significant renal function (eGFR \< 30ml/min) 2. Significant hepatic impairment or ALT/AST elevations beyond X2 upper normal limit or known hepatic failure 3. Planned coronary intervention or planed surgical intervention (PCI or CABG) 4. Recent (\<30 day) acute coronary syndrome (ACS) 5. Hypersensitivity to either of the study drug components 6. History of lactic acidosis 7. Type 1 diabetes 8. Current HbA1c \>9% 9. Current Insulin treatment 10. Active treatment with GLP-1 or other DPP4i medication 11. Inability to comply with study protocol 12. Active malignancy other than basal cell carcinoma 13. Clinically advanced congestive heart failure - NYHA III-IV 14. Severe left ventricular dysfunction (LVEF\<25%) 15. Recent heart failure decompensation (\<3 months) 16. Chronic inflammation (i.e. inflammatory bowel disease, lupus, inflammatory arthritis, rheumatoid arthritis) or chronic infection (i.e. chronic diabetic foot infection) 17. Pregnancy, lactation or child-bearing potential

Outcomes

Primary Outcomes

Number of participants who has ST segment depression in ambulatory ECG monitoring during 24 hours at 6 months between DPP4 inhibitor (vildaglptin) group and SGLT2 inhibitors (Dapagliflozin) group

Time frame: 6 months

Number of myocardial dysfunction which verified by Exercise stress test at 6 month between DPP4 inhibitor (vildaglptin) group and SGLT2 inhibitors (Dapagliflozin) group

Time frame: 6 months

The event of autonomic dysfunction from heart rate variability, heart rate turbulence, QT interval at 6 month between DPP4 inhibitor (vildaglptin) group and SGLT2 inhibitors (Dapagliflozin) group

Time frame: 6 months

The myocardial injury event which verified by hsTnT level at 6 month between DPP4 inhibitor (vildaglptin) group and SGLT2 inhibitors (Dapagliflozin) group

Time frame: 6 months

The inflammation event which verified by hsCRP, IL-6 and TNF-alpha level at 6 month between DPP4 inhibitor (vildaglptin) group and SGLT2 inhibitors (Dapagliflozin) group

Time frame: 6 months

The oxidative stress event which verified by MDA and 8-isoprostaglandin F2 alpha level at 6 month between DPP4 inhibitor (vildaglptin) group and SGLT2 inhibitors (Dapagliflozin) group

Time frame: 6 months

The ventricular wall stretch event which verified by N-terminal ProBNP level between DPP4 inhibitor (vildaglptin) group and SGLT2 inhibitors (Dapagliflozin) group.

Time frame: 6 months

The average of systolic blood pressure at 6 month between DPP4 inhibitor (vildaglptin) group and SGLT2 inhibitors (Dapagliflozin) group.

Time frame: 6 months

Effects of DPP4 Inhibitor Versus SGLT2 Inhibitor

Overview

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Primary Outcomes