Clinical Research Directory

Magnetic Brain Stimulation in Small Fiber Neuropathy

Sponsor: Maastricht University Medical Center

Summary

Small fiber neuropathy (SFN) is a condition in which the smallest nerve fibers are damaged. This leads to severe pain and disturbances in the body's automatic functions. As a result, quality of life is often substantially reduced. Pain is one of the main symptoms of small fiber neuropathy. Unfortunately, the effects of currently available pain medications are often disappointing and may be accompanied by unacceptable side effects. Although the smallest nerve fibers do not function properly in SFN, the brain also appears to play a role in the symptoms. Specialized brain imaging studies have shown that brain activity and certain neural connections differ between patients with SFN and healthy individuals. Therefore, the brain may also represent a suitable target for treatment. In several chronic pain conditions, it has been demonstrated that stimulation of specific brain regions using magnetic pulses delivered through a specialized coil can reduce pain. This treatment can be administered using repetitive Transcranial Magnetic Stimulation (rTMS), a safe and non-invasive technique that is already available in the Netherlands for people with severe depression. The effectiveness of rTMS has never been investigated in patients with small fiber neuropathy. In addition, the pain-relieving effects of treatment are often temporary. Maintenance treatment may offer a potential solution to this problem.

Official title: Transcranial Magnetic Stimulation for Pain Management in Small Fiber Neuropathy

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