Clinical Trials

INCLUSION CRITERIA:

Participants with peripheral neuropathy

• Ages 18-90, inclusive.
• Undergoing workup to determine etiology of their peripheral neuropathy in the Mayo Peripheral Neuropathy Clinic..
• Either scheduled to undergo a clinically-indicated skin biopsy to measure epidermal nerve fiber density (ENFD), or willing to do so for research purposes.

Participants who are healthy volunteers

• Ages 18-90, inclusive.
• No history of peripheral neuropathy (documented or suspected)
• No history of diabetes mellitus.
• No history of exposure to neurotoxic chemotherapy.
• No contraindications to undergoing skin punch biopsy.
• The diversity of participants will reflect the diversity of those seeking care in the Peripheral Nerve division.  We will attempt to match the healthy volunteers for age, sex, and race.

Exclusion Criteria: 

• Those that do not meet inclusion. 

Note: Other protocol defined Inclusion/Exclusion Criteria may apply.

Eligibility last updated 9/18/2024. Questions regarding updates should be directed to the study team contact.