Characterization and Prediction of Early Onset Diabetic Peripheral Neuropathy

This study aims to better understand and predict early-stage nerve damage in the feet and legs caused by diabetes — a condition called diabetic peripheral neuropathy. Researchers want to catch it earlier before symptoms develop. **You may be eligible if...** - You are between 18 and 80 years old - You have been diagnosed with diabetes (any type) - You do not yet have established diabetic nerve damage (neuropathy) at the time of enrollment **You may NOT be eligible if...** - You have had a serious problem with alcohol or drugs in the past year - You have had or are receiving chemotherapy or experimental treatments - You have severe vitamin deficiencies - You are pregnant - You have active foot ulcers, previous amputations, or severe limb blood flow problems - You have a blood disorder that makes it hard for small wounds to stop bleeding Talk to your doctor to see if this trial is right for you.