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Study identifier: NCT06281431 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

A Comparative Effect of Echogenic Needle for Nerve Block on Acute and Chronic Postoperative Pain

Condition: Chronic Postoperative Pain  ·  Sponsor: The Second Affiliated Hospital of Chongqing Medical University

PhaseNA
Planned participants1000
Who can joinAll sexes, 18 Years to 70 Years
Healthy volunteersNo

About this study

Surgical pain is a common complication after surgery, affecting patient recovery and treatment quality. \>20% of patients suffer from chronic postoperative pain. China has \>70 million surgeries yearly. Nerve block manages postoperative pain, with developing nerve block needles now used in clinics. Developed needles may have better pain management effects than non-developed ones, but their effect on reducing chronic pain remains unclear. This study aims to explore the effect of developed nerve block needles on postoperative pain and compare them to non-developed needles, providing new ideas and methods for pain management.

This description comes directly from the study's public registry record.

Talk to the study team

He Huang, ph.D  ·  13708385559  ·  huanghe@cqmu.edu.cn

Da gang Wang, ph.D  ·  023 63693014  ·  kuanrenlunli@qq.com

Always discuss trial participation with your own doctor first.

Locations (1)

He HuangChongqing, Chongqing Municipality, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT06281431