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Small study seeks best numbing dose for skin surgery

NCT ID NCT06694714

Knowledge-focused Sponsor: Weill Medical College of Cornell University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study is testing how long two different volumes of a common numbing medicine (lidocaine with epinephrine) keep the skin numb during dermatologic surgery. Researchers will inject either 0.5 ml or 1.0 ml into the side of the nose in 35 adults and check every 15 minutes when feeling returns. The goal is to see if a larger volume provides a meaningfully longer numbing effect.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
lidocaine with epinephrine
What this could lead to
If successful, this could help doctors choose the best anesthetic volume for numbing highly vascular skin areas, improving patient comfort during minor surgery.
What could go wrong
This is a small, early-phase study (35 participants) focused on measuring numbness duration, not on treating a disease. Results may not apply to other body sites or anesthetics.

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

About 35 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jan 2025

Expected to finish

Jun 2027

An estimate. End dates often move.

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

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: * Male or female ≥ 18 years of age * Normal skin sensation at both nasal ala assessed by pinprick * Ability to provide informed consent Exclusion Criteria: * Previous adverse reaction to local anesthetic or any components of the local anesthetics being evaluated * Pregnant or breastfeeding volunteers (assessed by self-report) * Patients taking monoamineoxidase inhibitors (MAOI) or antidepressants of the triptyline or imipramine types

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Anesthesia, local

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Weill Cornell Medicine

    RECRUITING

    New York, New York, 10021, United States

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