Which nerve block wins for hip replacement pain?
NCT ID NCT06821516
First seen May 14, 2026 · Last updated Jun 20, 2026 · Updated 5 times
Summary
This study compares two types of nerve blocks—PENG block and lumbar erector spinae plane block—to see which one better controls pain after total hip replacement. Fifty-two adults undergoing hip replacement under spinal anesthesia will be randomly assigned to receive one of the two blocks. Researchers will measure pain scores, opioid use, and patient satisfaction over 24 hours after surgery.
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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.
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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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Basaksehir Çam Ve Sakura City Hospital
RECRUITINGIstanbul, Türki̇ye, Turkey (Türkiye)
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
nerve block (PENG block or lumbar erector spinae plane block)
What this could lead to
If it works, this could show which nerve block provides better pain relief after hip replacement, potentially reducing opioid use and improving recovery.
What could go wrong
This is a small, early-stage trial with only 52 participants, so results may not apply to everyone. Both blocks are already known to work; the study only compares them, so no major breakthrough is expected.
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.