New combo pill aims to ease back pain and muscle spasms faster

NCT ID NCT06863662

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study tested whether a fixed-dose combination of two drugs (etoricoxib and tizanidine) works better than etoricoxib alone for people with acute low back pain and muscle spasms. 136 adults with moderate to severe pain took part. The goal was to see if the combo reduces pain more effectively and safely over one week.

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Conditions

The condition(s) this trial relates to.

Back Pain Spasm

As listed by the trial registrant

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

Contacts and locations

Locations

  • Laboratorio Silanes, S.A. de C.V.

    Mexico City, Mexico City, 11000, Mexico