Promising NMOSD attack treatment trial pulled before it began

NCT ID NCT06673394

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 33 times

Summary

This study aimed to test the drug eculizumab for treating sudden attacks of neuromyelitis optica spectrum disorder (NMOSD) in adults who test positive for a specific antibody. The goal was to see if the drug could quickly reduce disability by blocking harmful immune system activity. However, the trial was withdrawn before enrolling any participants, so no results are available.

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