Hospital-based Diabetes Prevention Study in Korea
PreDiabetes
About this trial
This is an interventional prevention trial for PreDiabetes focused on measuring Diabetes Prevention
Eligibility Criteria
Inclusion Criteria:
- 30<Age<71
- BMI≥23 kg/m2
- '75g Oral glucose tolerance 2 hours after the test Blood glucose140~199mg/dL' or 'Fasting Blood Sugar 110~125 mg/dL' or 'HbA1c 5.7%~6.4%'
Exclusion Criteria:
- Who diagnosed with Diabetes Mellitus or Who having Drugs for Diabetes Mellitus.
Type 2 Diabetes Mellitus
- Who diagnosed with Diabetes Mellitus except for maternity period.
- Who have had drugs for Diabetes Mellitus(hypoglycemic agent or insulin) except for maternity period.
- Fasting Glucose≥ 126 mg/dL
- 75g Oral glucose tolerance 2 hours after the Blood glucose ≥ 200 mg/dL
- HbA1c ≥ 6.5%
Who life expectancy is short.
Cardiac history
- History of severe cardiovascular disease within the last 6 months (cerebral hemorrhage, stroke, myocardial infarction, angina pectoris, heart failure, etc.)
- Systolic blood pressure >180 mmHg or Diastolic blood pressure >105 mmHg
- aortic stenosis
- Left bundle branch block or Third degree AV block
- Who had been diagnosed and treated for malignant tumors including leukemia and lymphoma within the last 5 years
- Abnormal renal function (Creatinine ≥ 1.4 mg/dL (male) or ≥ 1.3 mg/dL (female) or Urine Protein ≥ 2 +)
- Anemia(Hematocrit <36%((male) or><33%(female)) ⑤ Cirrhosis or chronic active hepatitis (AST/ALT>3UNL)
- Acute gastrointestinal disease (pancreatitis, infectious intestinal disease)
- Who is scheduled major surgery within the last 3 to 6 months or just after the surgery.
- Chronic infection (HIV, active tuberculosis, etc.)
- Pulmonary patients who rely on oxygen or daily bronchodilators
Who is judged to be able to influence the clinical trial by investigator.
- Who can not communicate
- Those with psychiatric or cognitive impairment that may affect the compliance of the clinical trial
- Those who do not agree to the treatment group allocation by random assignment
- Those who participate in other studies that may interfere with the clinical trial
- Those who lost weight by more than 10% during the past 6 months, excluding weight loss after giving birth
- Those who can not have normal walking or exercise
- Women who are pregnant
- Those who are currently pregnant or who are within the last 3 months after giving birth
- Those planning pregnancy during the clinical trial period
- Those who have a history of drug and alcohol abuse (acute, chronic) within the last 2 years
- Those who are not appropriate or unreliable for clinical trials at the discretion of the tester
Who taking medication or medical condition that may affect the diagnosis of diabetes
- Thiazide diuretics
- Systemic beta blockers
- Taking Niacin for the treatment of neutropenic depression
- Possibility of taking or injecting a systemic steroid preparation
- Taking a serotonin reuptake inhibitor (SSRI) for weight loss purpose.
- Taking medicine for weight loss
- Hormone status is not appropriate during thyroid hormone replacement therapy (TSH abnormal range) (If thyroid hormone therapy is stable for more than 3 months and TSH is normal, the patient can participate in)
- Others with other endocrine diseases (eg Cushing's syndrome, acromegaly)
- During treatment, fasting plasma triglyceride> 600 mg / dL
Sites / Locations
- Kyunghee University Medical CenterRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
No Intervention
Experimental
Active Comparator
Conventional Management
Life style modification
Metformin
A patient will receive 30 minutes of individual education from the investigator, based on the standard guidelines of the Korean Diabetes Association. And will be followed up every 6 months for 36 months.
Proceed according to the Intervention Protocol developed by the Nutrition Committee of the Korean Diabetes Association. Aim to lose more than 5% of weight within 6 months, and then aim to keep weight loss constantly. After randomization, the diabetes educator team (physician / nurse / dietician) applies the intervention program for exercise therapy and diet therapy, and manages it through online education (telephone visit) and offline education (institution visit). Exercise: Moderate or abnormal exercise for more than 150 minutes per week (moderate or abnormal exercise for 30 minutes or more per day) Diet remedies: Train Calorie intake, nutrient intake and Monitoring.
After randomization, take 250 mg once a day for 2 weeks. If there is no side effect, take 500 mg once a day for 2 weeks. If there are no side effects, the maximum dose can be increased to 1000mg.