New sedative may cut ventilator time for ICU patients
NCT ID NCT05160987
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two sedatives—remimazolam and midazolam—in 440 critically ill patients on breathing machines. The goal is to see if remimazolam helps patients come off the ventilator faster. Participants are randomly assigned to one drug, and researchers track how long they need mechanical ventilation.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- remimazolam
- What this could lead to
- If it works, this could mean ICU patients on ventilators need less time on breathing machines, potentially reducing complications and speeding recovery.
- What could go wrong
- This is a mid-stage trial, so results may not confirm benefit. Sedation drugs can cause side effects like low blood pressure or breathing issues, and individual responses vary.
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
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 440 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2022
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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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
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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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. Critical ill patients that are mechanically ventilated within the first 48h of admission to the ICU and who would remain in the ICU for over 72h were enrolled in this study. 2. Age 18-80 years. 3. Voluntary informed consent. Exclusion Criteria: 1. Surgical treatment is performed within 24 hours. 2. Craniocerebral injury, post neurosurgery, non drug coma, mental illness or peripheral neuropathy. 3. Heart rates are less than 50 beats / min or severe atrioventricular block without pacemaker support. 4. The mean arterial pressure is less than 55 mmHg even though fluids and vasoactive drugs are administrated. 5. Patients who are known or suspected allergy to benzodiazepines, propofol, dexmedetomidine or opioids. 6. History of alcohol and drug abuse. 7. End stages of lung diseases, such as pulmonary fibrosis, lung damage, etc. 8. Pregnancy.
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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
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Department of Critical Care Medicine of Zhujiang Hospital,Southern Medical University
RECRUITINGGuangzhou, Guangdong, 510282, China
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