Pain relief showdown for broken ribs: IV lidocaine vs nerve block
NCT ID NCT04707183
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aimed to compare two ways to manage pain from broken ribs: a continuous IV drip of lidocaine versus a nerve block called an erector spinae plane (ESP) block. The goal was to see which method reduces pain and improves breathing better. However, the study was withdrawn before any patients were enrolled, so no results were obtained.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- lidocaine
- What this could lead to
- If successful, this could show that an ESP nerve block provides better pain relief for rib fractures than IV lidocaine, potentially improving recovery.
- What could go wrong
- The study was withdrawn before starting, so no results are available. Even if conducted, it was a small Phase 2 trial, so findings would be preliminary.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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
-
Stanford Health Care
Stanford, California, 94305, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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