New painkiller aims to ease suffering after abdominal surgery

NCT ID NCT07353307

First seen Jan 22, 2026 · Last updated May 13, 2026 · Updated 13 times

Summary

This study tests a new liquid painkiller called TRD303 for people recovering from abdominal surgery. The goal is to see how well it controls pain and how safe it is. About 333 adults having elective abdominal surgery will take part. The study compares TRD303 to a placebo and another active painkiller.

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Contacts and locations

Study contacts

  • Contact

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

  • Contact

    Email: •••••@•••••

Locations

  • Sichuan Provincial People's Hospital

    RECRUITING

    Sichuan, China

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

  • The Third Xiangya Hospital of Central South University

    RECRUITING

    Changsha, Hunan, China

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

Conditions

Explore the condition pages connected to this study.