Shoulder surgery pain relief: one shot vs. catheter – which works better?
NCT ID NCT05868330
First seen Nov 10, 2025 · Last updated May 08, 2026 · Updated 20 times
Summary
This study compares two methods of pain control after total shoulder replacement: a single injection of a long-lasting numbing medicine (Exparel) versus a small tube (catheter) that delivers numbing medicine continuously. About 56 adults having shoulder replacement will be randomly assigned to one of the two methods. The goal is to see which approach provides better pain relief and function on the first day after surgery.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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University of Iowa Hospital and Clinics
RECRUITINGIowa City, Iowa, 52242, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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