Effects Of Gamma Aminobutyric Acid On The Progression Of New Onset Juvenile Type 1 Diabetes (NCT01781884) | Clinical Trial Compass
UnknownNot Applicable
Effects Of Gamma Aminobutyric Acid On The Progression Of New Onset Juvenile Type 1 Diabetes
China60 participantsStarted 2013-01
Plain-language summary
This study is a multicenter, randomized, double-masked, placebo-controlled clinical study. All groups will receive standard intensive diabetes treatment with insulin and life style management. 60 subjects will be randomly assigned in a 1:1:1 ratio to receive placebo or different dosage of GABA.
GABA is an amino acid produced from glutamate by glutamic acid decarboxylase. It was approved for the treatment of hepatic coma, fibromyalgia, ataxia in China and is widely used as supplement for the treatment of epilepsy, insomnia, stress and tobacco dependence. It has been recently shown that GABA can prevent and reverse the development of diabetes in type 1 mice models. Participants will receive placebo or GABA for 52 weeks.
The study will consist of 4 weeks screening period, 2 weeks run-in period, 52 weeks treatment period and 4 weeks follow-up period. Enrollment is expected to occur over 2 years.
To assess the efficacy and safety of GABA for the treatment of juvenile type 1 diabetes in new onset subjects.
Who can participate
Age range5 Years – 21 Years
SexALL
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Inclusion criteria
✓. Be between the ages of 5 and 21 years\*
✓. Be within 6-months of diagnosis of type 1 diabetes based on American Diabetes Association (ADA) criteria
✓. Must have stimulated C-peptide levels ≥0.2 pmol/ml measured during a mixed meal tolerance test (MMTT) conducted at least 21 days from diagnosis of diabetes and within one month of randomization
✓. Presence of at least one diabetes-related autoantibody
✓. Must be willing to comply with intensive diabetes management and monitor glucose with glucometer.
✓. If participant is female with reproductive potential, she must be willing to avoid pregnancy during the whole study period and have a negative pregnancy test
✓. Parents and participants must sign the informed consent
Exclusion criteria
✕. Be currently pregnant or lactating or anticipate getting pregnant during the study period.
. Type 2 diabetes and other specific types of diabetes.
✕. Require use of systemic immunosuppressant, steroids or other medications that can affect glucose metabolism.
✕. Have a history of malignancies
✕. Be currently using non-insulin pharmaceuticals to affect glycemic control
✕. Have any acute or chronic complicating medical issues or abnormal clinical laboratory results that interfere with study conduct or cause increased risk.
✕. Have a history of epilepsy, significant head trauma or cerebrovascular accident or clinical features of continuous motor unit activity in proximal muscles
✕. Inability or unwillingness to comply with the provisions of this protocol