Insulin Glargine in Type 1 Diabetes Mellitus
Diabetes Mellitus, Type 1
About this trial
This is an interventional treatment trial for Diabetes Mellitus, Type 1
Eligibility Criteria
Inclusion criteria: Subjects with type 1 diabetes mellitus for more than three years Subjects on multiple daily injection insulin therapy, basal-bolus scheme therapy HbA1c <= 9 % (measured by central Lab, with DCCT aligned standard method) Fasting C-Peptide <= 0,1nmol/L with FBG >126 mg/dl Body Mass Index (BMI) < 30 kg/m2 Willingness to accept intensive insulin therapy Ability and willingness to perform SMBG using plasma glucose meter Female subjects must be postmenopausal or under adequate contraception as judged by the investigator (it may be oral contraceptives, intra-uterine device or surgical treatment) and must have a negative serum pregnancy test Exclusion criteria: Diabetes other than type 1 diabetic mellitus Type 1 diabetic patients with total insulin dose >= 1 IU/kg/day Serum creatinine > 1.5 mg/dl, or history of renal transplantation or current renal dialysis Congestive heart failure NYHA class II Acute or chronic metabolic acidosis, including diabetic ketoacidosis Clinical evidence of active liver disease, or serum ALT/AST 2 times the upper limit of the normal range Hypoglycemia unawareness Pregnancy or lactation Concomitant use of β-blockers, thiazides or systemic corticosteroids More than one episode of severe hypoglycemia with seizure or coma during the past year Likelihood of requiring treatment during the study period with any anti-diabetic drug other than the study drugs Failure to use adequate contraception (women of current reproductive potential only) Known hypersensitivity to insulin glargine, or any of the excipients Malignancy except basal cell carcinoma within the last five years Long lasting (> 2 weeks) treatment with systemic glucocorticoid therapy Known adrenal insufficiency (interferes with hypoglycemia counter-regulation) Known hemoglobinopathy or chronic anemia because it may interfere with Hb1Ac determination History of substance or alcohol abuse within the last two years or current addiction to substances of abuse including ethanol History of positive HIV test or Hepatitis B/C test Any usage outside of the current SPC (Summary of the Product Characteristics) Any clinically relevant cardiovascular, hepatic, neurologic, endocrine, or other major systemic disease other than type 1 diabetic mellitus making implementation of the protocol or interpretation of the study results difficult History of demonstrable micro- and macro-angiopathic complications Pre-planned surgery during the study Blood donation of more than 500 ml during the previous 3 months for males or 6 months for females Smoker for previous 3 months Receipt of an experimental drug or use of an experimental device within the 30 days prior to study entry.