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Table 2 Key practical aspects of the study with all the clinical visits and the requested exams

From: Twelve-week randomized study to compare the effect of vildagliptin vs. glibenclamide both added-on to metformin on endothelium function in patients with type 2 diabetes and hypertension

Visits

Screening

Visit 1

Visit 2

Visit 3

Weeks

−1

1

4

12

Informed consent

X

   

Inclusion and exclusion criteria

X

X

  

Medical history

X

   

Medical evaluation/physical examination

X

X

X

X

Randomization

 

X

  

 Pregnancy test

X

   

 Creatinine

X

  

X

 Fasting glucose

X

 

X

X

 Ultrasensitive C-reactive protein

X

  

X

 Total cholesterol

X

  

X

 High-density lipoprotein cholesterol

X

  

X

 Triglycerides

X

  

X

 Glycated hemoglobin

X

  

X

 Alanine aminotransferase

X

  

X

 Microalbuminuria

X

  

X

 Ambulatory blood pressure monitoring

 

X

 

X

 Treadmill test

X

   

 Determination of the central aortic pressure and vascular stiffness markers

 

X

 

X

 Endothelium function

 

X

 

X