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Nerve block may replace sedation for shoulder dislocations

NCT ID NCT07544485

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested a low-volume nerve block guided by ultrasound to help reduce shoulder dislocations in the emergency department. Researchers looked at records from 206 patients treated over six years. The goal was to see if this approach could avoid the need for sedation, which carries its own risks.

What this could mean

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

Active substance
Ultrasound-guided brachial plexus block (nerve block with local anesthetic)
What this could lead to
If successful, this approach could offer a safer, simpler way to treat shoulder dislocations in the emergency room without needing sedation.
What could go wrong
This is a small, single-center study that only looks back at past records, so results may not apply to other hospitals or patients. The nerve block itself carries rare risks like bleeding or nerve damage.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

206 people

The number who actually took part.

Started

Feb 2018

Finished

Feb 2024

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Patients presenting with acute shoulder dislocation to a specialized orthopedic emergency department in a single-center setting. The study population reflects routine clinical practice, including patients treated with ultrasound-guided brachial plexus block or alternative approaches.

Ages

15 years and older

Sex

Anyone

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Patients presenting with acute shoulder dislocation to the orthopedic emergency department of the Merian Iselin Klinik Basel between February 2018 and February 2024. * Patients treated within routine clinical care with documented management of shoulder reduction. Exclusion Criteria: • Patients with incomplete or missing clinical documentation relevant to the study endpoints.

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Conditions

The condition(s) this trial relates to.

Emergencies Joint Dislocations Shoulder Dislocation

As listed by the trial registrant

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

Contacts and locations

Locations

  • Merian Iselin Klinik, Orthopaedic Emergency Department

    Basel, Basel, 4009, Switzerland

More trials for these conditions

Other studies related to the condition(s) this trial covers.