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Ultrasound-Guided Beta-Blockers: a new hope for septic shock?

NCT ID NCT07313605

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 This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This pilot study tests whether using ultrasound to guide treatment with the beta-blocker esmolol is feasible in patients with septic shock. Septic shock is a life-threatening condition where infection causes very low blood pressure and a dangerously fast heart rate. The trial will enroll 100 adults and compare those receiving esmolol (to slow the heart) against standard care, monitoring for 90 days. The main goal is to see if a larger, definitive trial can be done successfully.

What this could mean

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

Active substance
Esmolol (a beta-blocker drug given intravenously to slow heart rate)
What this could lead to
If this pilot succeeds, it could pave the way for a larger trial testing whether beta-blockers guided by ultrasound improve survival in septic shock.
What could go wrong
This is a small, early-phase feasibility study, not designed to prove benefit. Beta-blockers can be harmful if the heart is not well-filled or functioning poorly, and results may not generalize.

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.

Phase

Phase 1/2

Runs two stages together: safety and dose first, then whether the treatment works.

Participants

About 100 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jan 2026

An estimate. Start dates often move.

Expected to finish

Apr 2028

An estimate. End dates often move.

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.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: 1. Age 18 years or older 2. Within 24 hours of diagnosis of septic shock based on Sepsis-3 criteria (requirement for vasopressors to maintain organ perfusion, lactate greater than 2 mmol/L, suspected or confirmed infection) 3. Within 72 hours of ICU admission 4. Tachycardia with heart rate 100 beats per minute or greater, defined as either sinus tachycardia or atrial fibrillation/flutter Exclusion Criteria: 1. Known allergy to beta-blockers 2. Second or third-degree heart block without a functioning pacemaker 3. Acute bronchospasm or status asthmaticus 4. Pregnancy 5. Patient receiving extracorporeal membrane oxygenation 6. Decision to limit life-sustaining therapies 7. Untreated pheochromocytoma 8. Fluid-responsive patients as determined by POCUS assessment 9. Moderate to severe right ventricular and/or systolic left ventricular dysfunction as determined by POCUS assessment 10. Patient already receiving calcium channel blocker or beta-blocker therapy

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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.

How to take part

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  1. The official record

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  2. A doctor treating you

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