Diabetes Virus Detection Project, Intervention With GAD-alum (DiViD)

A Phase II-study (Therapeutic Exploratory) of GAD-alum in Newly Diagnosed Type-1 Diabetic Patients, With Focus One the Presence of Viruses at the Time of Diagnosis

The purposes of this study are to test whether GAD vaccination can stop the progression of newly diagnosed type 1 diabetes, to describe the related immunological processes (insulitis) in pancreas and small intestines evolving the mechanism of the effect of GAD vaccination and finally try to detect viruses and virus receptors directly in the insulin producing beta cells of the pancreas in patients with newly diagnosed type-1 diabetes mellitus (T1D).

The aetiology of type 1 diabetes is unknown. Both genetic and environmental factors seem to be important for the destruction of insulin producing beta cells in the pancreas. Increasing indirect evidences exist that picornaviruses may either directly or indirectly through autoimmune processes destroy beta cells. New sensitive assays have been developed to detect these viruses and to study the immunological processes, especially T-cell function. Microsurgical technology has been refined, now making pancreatic biopsies a safe procedure. This study focuses on advanced in depth studies of immunology and virology in pancreatic tissue and small intestine at an early stage of disease.

Will be calculated at 0, 1, 3, 9, 18, 24 and 36 months after diagnosis, but time frame is 36 months after diagnosis

Will be measrured at 0, 1, 3, 9, 18, 24 and 36 months after diagnosis, but time frame is at 36 months. To investigate wether an eventual better endogenous insulin production gives better metabolic control, estimated by lower HbAic

Inclusion Criteria: Newly diagnosed classical type-1 diabetes Positive GAD antibodies Fasting C-peptide >0.1 mmol/l Insulin dosage >0.1 U/kg Bodyweight/day Exclusion Criteria: Pregnancy Weaning Other chronic diseases than diabetes Any regular medication except oral contraceptives Psychiatric disturbances