Placenta injection may ease shoulder pain

NCT ID NCT05528705

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

Summary

This study tested whether an injection made from human placenta, called LAENNEC, can reduce shoulder pain in people with shoulder impingement syndrome. 50 adults with shoulder pain received either the LAENNEC injection or a placebo, guided by ultrasound. The main goal was to see if pain scores improved.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Chung-Ang University Gwangmyeong Hospital

    Gwangmyeong, South Korea

  • Chung-Ang University Hospital

    Seoul, South Korea

  • Keimyung University Dongsan Hospital

    Daegu, South Korea

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