New study aims to find safer pain block for shoulder surgery
NCT ID NCT07671352
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares three types of nerve blocks used for pain relief during shoulder surgery. The goal is to see which block is least likely to temporarily paralyze the diaphragm, the main muscle used for breathing. Seventy-five adults having shoulder surgery will be randomly assigned to one of the three blocks. The researchers will measure diaphragm movement and pain levels after surgery.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- bupivacaine with dexmedetomidine
- What this could lead to
- If it works, this could help doctors choose a nerve block that avoids breathing problems after shoulder surgery.
- What could go wrong
- This is a small, early-phase trial with only 75 participants, so results may not apply to everyone. It compares known techniques, so no major breakthrough is expected.
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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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