Spinal zap trial aims to give amputees back their sense of touch

NCT ID NCT04547582

First seen Jan 10, 2026 · Last updated May 23, 2026 · Updated 21 times

Summary

This small study tested whether electrical stimulation of the spinal cord could help people with a leg amputation feel sensations in their missing limb and reduce phantom limb pain. Four participants received a temporary spinal cord stimulator to map sensations and check safety. The study was terminated early, so results are limited.

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Contacts and locations

Locations

  • University of Pittsburgh

    Pittsburgh, Pennsylvania, 15213, United States

Conditions

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