Pain relief study pulled before it began

NCT ID NCT04533919

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study was designed to test experimental nano-based painkillers on nerve cells taken from people having surgery for spinal tumors. The goal was to see how well these treatments might work for pain. However, the study was withdrawn before any participants were enrolled, so no results are available.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.