New numbing shot may stop chronic pain after breast cancer surgery

NCT ID NCT07289178

First seen Jan 07, 2026 · Last updated May 15, 2026 · Updated 26 times

Summary

This study tests if a long-acting numbing medicine (liposome bupivacaine) injected near the chest muscles can reduce pain after breast cancer surgery and prevent long-term chronic pain. 120 women having a radical mastectomy will receive the shot and be followed for 6 months. The goal is to see if this approach lowers pain sensitivity and the chance of ongoing pain.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • First Affiliated Hospital of Kunming Medical University

    Kunming, Yunnan, 650000, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

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