New numbing cream may ease pain during skin procedures
NCT ID NCT06569537
First seen Jun 27, 2026 ยท Last updated Jun 27, 2026
Summary
This study compared two numbing creams for pain during skin treatments like laser and microneedling. 63 adults rated their pain after using either a standard 4% lidocaine cream or a stronger mix of three anesthetics. The goal was to see which cream provides better pain relief during these common cosmetic procedures.
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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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63 people
The number who actually took part.
- Started
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Oct 2024
- Finished
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Dec 2025
- 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
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
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: * Men and women over 18, but not more than 75 years of age. * Patients who have a regularly scheduled dermatology appointment for Intense Pulse Light (IPL), Pulse Dye Laser (PDL), or microneedling. Exclusion Criteria: * Any subject who has a previous history of allergy, sensitivity, and contraindication to benzocaine, lidocaine, or tetracaine. * Patients with cardiac/respiratory disease, seizure disorder, or neuropathies. * Patients who are under treatment for a dermatologic condition that may interfere with the evaluation of the study. * Pregnant women and women who are breastfeeding. * Patients who report concurrent use of anxiolytics or opiates, which may interfere with the interpretation of results.
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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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Dartmouth Hitchcock Dermatology Clinic
Lebanon, New Hampshire, 03766, United States
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Other studies related to the condition(s) this trial covers.
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