Could a cheap epilepsy drug ease stubborn nerve pain?

NCT ID NCT02100046

First seen May 02, 2026 · Last updated May 15, 2026 · Updated 1 time

Summary

This study tested whether ethosuximide, a low-cost seizure medication, can reduce pain and improve quality of life in adults with peripheral nerve pain caused by injury or surgery. About 114 participants received either the drug or a placebo for 43 days. The goal was to see if blocking T-type calcium channels in nerves could offer a new, affordable pain relief option.

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Contacts and locations

Locations

  • CHU de Clermont-Ferrand

    Clermont-Ferrand, 63003, France

Conditions

Explore the condition pages connected to this study.