New pain block may keep diaphragm working after shoulder surgery

NCT ID NCT07587203

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

Summary

This study tests two numbing medicines given as a nerve block before shoulder surgery. The goal is to see which one controls pain better while reducing the risk of temporary diaphragm paralysis (which can affect breathing). About 184 adults having shoulder surgery will take part. Results will help doctors choose the safest pain relief option.

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Nanjing First Hospital

    Nanjing, Jiangsu, 210006, China

  • Nanjing Gaochun People's Hospital

    Nanjing, Jiangsu, China

  • The First Affiliated Hospital of Soochow University

    Suzhou, Jiangsu, China

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