Heart-Safe anesthesia: drug may tame dangerous racing pulse
NCT ID NCT01259648
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether adding remifentanil, a fast-acting painkiller, to standard emergency anesthesia could prevent a dangerously fast heart rate in fragile patients. 75 adults needing rapid-sequence intubation received either a low or high dose of remifentanil or a placebo. The goal was to see if it safely controls heart rate during the procedure.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- remifentanil
- What this could lead to
- If it works, this could provide a safer way to manage heart rate during emergency anesthesia in fragile patients.
- What could go wrong
- This is a small, completed Phase 4 trial with only 75 participants, so results may not apply broadly. The drug may not significantly reduce tachycardia or could cause side effects.
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 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
-
75 people
The number who actually took part.
- Started
-
Mar 2011
- Finished
-
May 2014
- 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
-
65 to 90 years
- 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 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 requiring rapid sequence intubation for whatever reason. This includes the following: a full stomach, obesity, diabetic gastroparesis, gastroesophageal reflux * Patient able to give informed consent, and sign the consent. Exclusion Criteria: * Contraindication for the use of any drugs used (regardless of the patient group): a history of serious side effects, allergic reaction * Morbid obesity (Body Mass Index \> 40) * Emergency situation with unstable hemodynamics, and stabilization is impossible before induction * Inclusion in another research project within the past 3 months * The patient is not insured or beneficiary of a health insurance plan (for the French centers) * Patient under guardianship of any kind * Patient unable to give informed consent * Refusal to sign the consent form
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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
-
Centre Hospitalier Universitaire de Nîmes
Nîmes, Gard, 30029, France
-
Polyclinique Grand Sud
Nîmes, Gard, 30029, France
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