Title

South Danish Diabetes Study: Evaluation of the Antidiabetic Treatment of Type 2 Diabetes Mellitus
South Danish Diabetes Study: A Prospective Randomised Multi-Centre Study for the Evaluation of the Optimal Pharmacological Antidiabetic Treatment of Type 2 Diabetes Mellitus
  • Phase

    Phase 4
  • Study Type

    Interventional
  • Status

    Completed No Results Posted
  • Study Participants

    400
The primary objective of this study is:

To investigate whether insulin aspart with meals is better than a standard treatment with insulin NPH at bedtime, evaluated by HbA1c.

The secondary objectives of this study are:

To study if a combination treatment with metformin and/or rosiglitazone and insulin aspart with meals is better than a standard treatment with insulin NPH combined with one or more of the above oral antidiabetic drugs. According to the hypothesis, special focus will be given to the treatment group with insulin aspart combined with metformin and rosiglitazone. The treatment effect will be evaluated by HbA1c.
To examine the effects of the treatments on glucose metabolism and beta cell function, evaluated by diurnal blood glucose, fasting plasma glucose, insulin, C-peptide, and lactate.
To examine the effects of the treatments on cardiovascular risk factors evaluated by serum lipid profiles, serum free fatty acids, urine albumin/creatinine ratio, and electrocardiogram (ECG).
To quantify and describe the patients' subjective experiences of the two different insulin treatments (quality of life assessment)

To examine patients with type 2 diabetes for the presence of variability in a series of genes, which are known to or are assumed to:

affect the long term outcome;
determine the responsiveness to treatment with diet, exercise and drugs targeting the known risk markers for late diabetic complications; and
after intervention, to analyse the complex interrelationships between genotypes and clinical endpoints and the responsiveness to actual treatment modalities.
Study Started
Jan 31
2003
Primary Completion
Jul 31
2007
Study Completion
Jul 31
2007
Last Update
Jun 19
2008
Estimate

Drug Insulin Aspart

Drug Insulin NPH

Drug Metformin

Drug Rosiglitazone

Criteria

Inclusion Criteria:

Ages between 30 and 70 years
Fasting C-peptide >300 pmol/l
Body mass index (BMI) > 25 kg/m2
Diabetes for more than 2 years
Pharmacological antidiabetic treatment for more than 3 months
7.0%<HbA1c<12.0% at randomisation
Patient willing to sign informed consent
Fertile women: negative pregnancy test and use of oral or intra-uterine contraception or depot gestagen.

Exclusion Criteria:

S-creatinine > 120 μmol/l
History of intolerance to metformin or glitazones
S-ALAT/S-ASAT > 2.5 x upper normal limit
Total cholesterol > 10 mmol/l
Total triglyceride > 8 mmol/l
Hemoglobin (Hb) < normal range
Treatment with glitazone preceding 30 days New York Heart Association (NYHA) functional class III or IV
Night work
Present or planned pregnancy
Poor vision impeding insulin administration
Unawareness of hypoglycaemia (complete or partly)
Mental illness or alcohol abuse
Clinically relevant major organ or systemic illness
Uncontrolled hypertension >180/110 mmHg, systolic or diastolic
Steroid treatment
Severe lung disease
A history of malign disease
An expectation that the patient will not be collaborative or will not be able to understand the character of this trial
No Results Posted