Nerve block may cut opioid need after lung surgery

NCT ID NCT03867695

First seen Jul 10, 2026 · Last updated Jul 10, 2026

Summary

This trial tests whether a serratus plane block—a local anesthetic injection near the ribs—can reduce morphine use after video-assisted lung surgery. Sixty adults undergoing lobectomy will receive either ropivacaine or a placebo injection alongside general anesthesia. The goal is to see if this nerve block provides better pain control and lowers opioid-related side effects.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
ropivacaine
What this could lead to
If it works, this could offer a better way to manage pain after lung surgery, reducing the need for opioids and their side effects.
What could go wrong
This is a small, early-stage trial, so results may not apply to all patients. The block may not reduce pain enough to change standard care.

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Conditions

The condition(s) this trial relates to.

Pain, Postoperative

As listed by the trial registrant

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

Contacts and locations

Locations

  • Les Hôpitaux Universitaires de Strasbourg

    Strasbourg, 67091, France

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