At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
The Effects of Leucine and Isoleucine on Glucose Metabolism
In Brief
A clinical study evaluating Leucine Supplement, Isoleucine Supplement, and 1 other intervention for Hyperglycemia. Completed, enrolled 12 participants.
Detailed Summary
Diabetes is classified as an impairment of the body's ability to control blood glucose levels. Uncontrolled hyperglycemia can give rise to macrovascular (i.e., heart disease and stroke) and microvasculature damage such as retinopathy, nephropathy and neuropathy. These comorbidities may definitively reduce quality of life. Hypotheses to be tested: 1. The ingestion of amino acids L-Isoleucine and L-Leucine at a therapeutic dose prior to a glucose load will concurrently and independently improve glucose tolerance. 2. The ingestion of L-Isoleucine and L-Leucine separately or together will have a minimal effect on incretin responses of Glucagon-like peptide-1 and Glucose-dependent insulinotropic peptide (GLP-1, GIP).
Study Details
Timeline
Interventions
For this visit participants will ingest a powdered form of Leucine in the amount of 0.3g/kg of lean body mass weight with water (150 mL) with additional water if needed to ensure dose is fully consumed. The amino acid solution will be ingested 30 min prior to 75 g glucose solution
For this visit participants will ingest a powdered form of Isoleucine in the amount of 0.3g/kg of lean body mass weight with water (150 mL) with additional water if needed to ensure dose is fully consumed. The amino acid solution will be ingested 30 min prior to 75 g glucose solution.
For this visit participants will ingest a powdered form of Leucine and Isoleucine in the amount of 0.3g/kg of lean body mass weight (equal in total dosage to other treatments) with water (150 mL) with additional water if needed to ensure dose is fully consumed. The amino acid solution will be ingested 30 min prior to 75 g glucose solution.