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Effects of DPP4 Inhibitor Versus SGLT2 Inhibitor

C

Chiang Mai University

Status and phase

Completed
Phase 4

Conditions

Ischemic Heart Disease
Diabetes Mellitus, Type 2

Treatments

Drug: Dapagliflozin
Drug: vildagliptin

Study type

Interventional

Funder types

Other

Identifiers

NCT03178591
MED-2559-04116

Details and patient eligibility

About

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.

Enrollment

43 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

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

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

43 participants in 2 patient groups

vildagliptin
Active Comparator group
Description:
Vildagliptin is a dipeptidyl peptidase-4 inhibitor (DPP-4 inhibitor) Dose of Vildagliptin is 50 mg once or twice daily.
Treatment:
Drug: vildagliptin
Dapagliflozin
Active Comparator group
Description:
Dapagliflozin is a sodium glucose cotransporter-2 (SGLT-2 inhibitor) Dose of Dapagliflozin is 10 mg once daily.
Treatment:
Drug: Dapagliflozin

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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