Chronic idiopathic neuropathy

This study tests a portable laser device that people use at home to temporarily relieve foot pain caused by idiopathic peripheral neuropathy. 32 adults with constant foot pain for at least 3 months will use the device twice daily for 21 days. The main goal is to see if at least 3…

This study aims to see if a quick bedside sensory test can predict which painkiller—pregabalin, duloxetine, or a placebo—works best for people with nerve pain in their feet. About 190 adults with diabetic, chemotherapy-related, or idiopathic nerve pain will try each treatment for…

This study looks at whether environmental factors like heavy metals from gold mining, past viral infections, or traditional plant remedies are linked to peripheral neuropathy (nerve damage) in French Guiana. Researchers will compare 78 people with and without nerve damage to see …