New sedation approach may help septic shock patients breathe on their own sooner
NCT ID NCT04710914
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a gas sedative (isoflurane) could help patients with septic shock wake up and get off a breathing machine faster than standard IV sedation (midazolam). The goal was to reduce complications from long-term sedation and ventilation. Only one patient was enrolled before the study was stopped early, so no firm conclusions can be drawn.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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1 person
The number who actually took part.
- Started
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Dec 2020
- Finished
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Dec 2020
- 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 years and older
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Major patients, * Sedated with midazolam and sufentanil for a maximum of 3 days and ventilated invasively, * Presenting a duration of sedation and invasive ventilation expected after inclusion between 3 days and 10 days, * Presenting septic shock according to the SEPSIS-3 definition with the following 4 criteria : * Clinical suspicion of infection or positive microbiological sample if applicable, * Organ Failure: SOFA (Sepsis-related Organ Failure Assessment) ≥ 2 (Annex n°5), * Need for vasoactive amines to maintain sufficient organ perfusion pressure, * Arterial lactate \> 2mmol/l, * Stabilized septic shock without the need to increase noradrenaline doses over the last 6 hours, * For women, absence of current pregnancy: negative pregnancy test, * Subjects affiliated to a social security system. * If the patient is unable to sign the consent (emergency situation) the consent will be signed by his or her representative ((1) the trusted person, or failing that, (2) a family member, or (3) a relative of the person concerned). In this case, the patient will subsequently be asked for consent to continue the study. Exclusion Criteria: * Refusal of the patient to continue the study after waking up, * Duration of sedation after randomization less than 3 days or more than 10 days.
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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.
Contacts and locations
Locations
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Rouen University Hospital
Rouen, 760031, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Bedside eye scans may reveal hidden blood flow problems in septic shock
- Can two blood markers catch sepsis before it turns deadly?
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- Can a bedside ultrasound predict which septic shock patients will stop breathing on their own?
- Can a computer model speed up sepsis blood tests?