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Split Face Study of the Duration of Local Anesthetics - Fifth Arm

NCT07724418 · Status: NOT_YET_RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2026-07-24

No results posted yet for this study

Summary

This study will compare how long local anesthesia lasts when it is injected into different layers of the skin on the forearm. The investigators hypothesize that the numbing effect will last for different amounts of time depending on whether the medication is injected just under the skin or into the skin itself.

Conditions

  • This Study Will Focus on In-office Dermatological Procedures

Interventions

DRUG

Lidocaine HCl/Epinephrine

Injection of lidocaine solution for local anesthesia. Participants will receive lidocaine via either intradermal or subcutaneous administration at a volume of 0.5 mL or 1.0 mL.

Sponsors & Collaborators

  • Weill Medical College of Cornell University

    lead OTHER

Principal Investigators

  • Kira Minkis, MD, PhD · Weill Medical College of Cornell University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-08-01
Primary Completion
2027-06-30
Completion
2027-06-30
FDA Drug
Yes

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07724418 on ClinicalTrials.gov