New study aims to cut surgery risks by tracking anesthesia levels
NCT ID NCT05893030
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether closely monitoring the amount of sedation and pain medication given during surgery can prevent serious complications like kidney injury, heart problems, and death. It involves 1,132 high-risk patients over 75 or with conditions like heart disease. The goal is to see if this approach reduces organ damage and improves survival after major surgery.
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 1,132 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2023
- Expected to finish
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Feb 2028
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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75 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.
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: * patients affiliated to the French Social Security; * informed and signed consent to participating in the study; * planned postoperative hospitalization \> 48 hours; * patients over 75 years of age with at least one of the following postoperative risk factors: * ischemic coronary disease; * history of compensated or prior heart failure; * stroke; * significant arrhythmias: fibrillation or auricular flutter with ventricular response \> 100/minute, multiform QRS complex) or cardiac conduction abnormalities (trifascicular block, auriculoventricular block of the second or third degree); * peripheral vascular disease; * chronic obstructive pulmonary disease; * chronic respiratory failure; * renal insufficiency, defined by a creatinine \> 175 µmol.l-1 (2 mg.dl-1); * insulin therapy for diabetes; * active cancer; * chronic alcohol abuse; * dementia. * elective or emergency high-risk surgery under general anesthesia with a combination of hypnotic and opioid, and intubation or placement of a supraglottic airway control device Non inclusion criteria: * Patients who meet one or more of the preoperative following criteria will not be included: * acute heart failure or acute myocardial infarction; * complete arrhythmia due to atrial fibrillation; * acute respiratory failure or pneumonia; * septic shock; * acute stroke; * cardiac surgery; * open chest surgery; * opioid free anesthesia; * intraoperative ketamine at a dose \> 0.25 mg.kg-1; \> 0.25 mg/kg or or intravenous electric syringe * lidocaine or dexmedetomidine by continuous infusion; * refusal to participate in the study; * patient under guardianship, conservatorship, or unable to understand the study.
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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
18 sites. 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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APHM - Centre Hôpital Marseille Nord
NOT_YET_RECRUITINGMarseille, 13015, France
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Chru de Besancon
NOT_YET_RECRUITINGBesançon, 25030, France
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Chu Clermont-Ferrand
NOT_YET_RECRUITINGClermont-Ferrand, 63000, France
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Chu D'Amiens Picardie
RECRUITINGAmiens, 80054, France
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Chu Lyon Sud
RECRUITINGPierre-Bénite, 69495, France
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Chu St-Etienne
RECRUITINGSaint-Etienne, 42100, France
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Chu de Grenoble
NOT_YET_RECRUITINGGrenoble, 38700, France
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Chu de Lille
RECRUITINGLille, 59037, France
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Chu de Nantes
NOT_YET_RECRUITINGNantes, 44093, France
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Chu de Nimes
RECRUITINGNîmes, 30000, France
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Chu de Poitiers
RECRUITINGPoitiers, 86000, France
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Chu de Toulouse
RECRUITINGToulouse, 31059, France
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Clinique Victor Pauchet
RECRUITINGAmiens, 80090, France
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Hopital Bichat Claude Bernard
RECRUITINGParis, 75018, France
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Hôpital Saint Charles
NOT_YET_RECRUITINGSaint-Dié, 88100, France
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Institut Gustave Roussy
NOT_YET_RECRUITINGVillejuif, 94800, France
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Médipole Lyon Villeurbanne
RECRUITINGVilleurbanne, 69100, France
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Polyclinique Bordeaux Nord Aquitaine
RECRUITINGBordeaux, 33300, France