Safer anesthesia for kids? study hunts for ideal ciprofol dose
NCT ID NCT07697404
First seen Jul 13, 2026 · Last updated Jul 14, 2026 · Updated 1 time
Summary
This study aims to find the best dose of ciprofol, a new anesthetic similar to propofol but with fewer side effects, for placing a laryngeal mask airway (a type of breathing tube) in children aged 1 to 12. Children undergoing short surgeries will receive ciprofol along with a standard dose of fentanyl. The goal is to determine the dose that works 95% of the time, minimizing movement, coughing, or gagging during tube insertion.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ciprofol
- What this could lead to
- If successful, this could establish a safer, more comfortable anesthesia method for children undergoing short surgeries.
- What could go wrong
- This is a small, early-phase dose-finding study, not a large trial. The results may not apply to all children or surgeries, and side effects like low blood pressure or breathing problems are possible.
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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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 180 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2026
- Expected to finish
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Dec 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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1 year to 12 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: * American Society of Anesthesiologists (ASA) physical status I or II * Aged 1 to 12 years * Scheduled for elective surgery requiring general anesthesia with laryngeal mask airway (LMA) insertion (e.g., ophthalmic surgery, skin lesion excision, minor abdominal or urological procedures, with expected surgical duration ≤ 2 hours) * Written informed consent obtained from parents or legal guardians Exclusion Criteria: * Known allergy or hypersensitivity to ciprofol, fentanyl, or any study-related drugs * Intellectual disability, cognitive-affective disorders, psychiatric or neurological diseases * Inability to cooperate with peripheral intravenous cannulation * History of reactive airway disease or suspected difficult airway * Body mass index (BMI) ≥ 30 kg/m² or ≤ 15 kg/m² * History of sedative medication use * Inability to understand the study protocol or participation in another clinical trial within the past 30 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.
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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Tongji Hospital
RECRUITINGWuhan, Hubei, 430030, China
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