Magic glove hypnosis may beat lidocaine for needle pain in kids
NCT ID NCT03453723
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a hypnosis technique called the 'magic glove' could prevent pain when children receive propofol, a common anesthesia drug. One hundred children aged 7 to 14 were randomly assigned to receive either the hypnosis technique or lidocaine mixed with propofol. Researchers filmed the children's reactions and scored their pain using a standard scale. The goal was to see if hypnosis works as well as or better than lidocaine for pain prevention.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- lidocaine
- What this could lead to
- If successful, this could offer a needle-free, drug-free way to reduce pain during anesthesia induction in children.
- What could go wrong
- This is a small, completed Phase 4 trial with only 100 children. The hypnosis technique requires a trained expert, so results may not apply in all hospital settings.
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
-
100 people
The number who actually took part.
- Started
-
Apr 2018
- Finished
-
Jun 2019
- 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
-
7 to 14 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.
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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: * Children from 7 to 14 years old. * Admitted for programmed or ambulatory surgery under general anesthesia. * ASA I to II. (ASA1: Normal patient or ASA 2: Patient with moderate systemic abnormality). * Parents or legal guardians who have signed informed consent to the inclusion visit. Exclusion Criteria: * Children under 7, over 14 * In regulated girls, presence of a pregnancy * ASA III, IV * Contraindication to propofol (known hypersensitivity to propofol or to one of its constituents) * Contraindications to lidocaine (known hypersensitivity to lidocaine hydrochloride, amide bonded local anesthetics or to any of the excipients, patients with recurrent porphyria) * Contraindications to nitrous oxide * Patient whose clinical condition requires titration of propofol during induction, for good hemodynamic tolerance. * Refusal by the child or the parents of intravenous induction. * Psychological distress (agitation, mental deficiencies, communication disorders, deafness problems). * Analgesic or sedative treatment within 24 hours before induction. * Locoregional or perimedullary anesthesia before anesthetic induction.
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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
-
Hôpital des enfants - Pôle Anesthésie-Réanimation.
Toulouse, 31059, France
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