7% Lidocaine/7% Tetracaine Cream Versus 2,5% Lidocaine / 2,5% Prilocaine Cream

• Status: Completed
• Trial end date: 2015-09-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to compare the efficacy of 7% lidocaine / 7% tetracaine cream and 2,5% lidocaine / 2,5% prilocaine cream in reducing self-reported pain during a single laser procedure in the treatment of acne keloidalis nuchae and tattoo removal.

• Phase: Phase 4
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Erasmus Medical Center
• Treatments: Lidocaine; Prilocaine; Tetracaine

Criteria

Inclusion Criteria:

• • Subject has provided written informed consent;

• Subject is ≥ 18 years of age at time of screening;

• Group A: subjects with acne keloidalis nuchae;

• Group B: subjects with an uniform, black, professionally placed tattoo

Exclusion Criteria:

• • Known sensitivity to any components of the test materials;

• Pregnant or breast-feeding women;

• Use of any other pain medication during past 24 hours prior to the laser treatment;

• Damaged skin at the designated treatment site;

• Blister formation and/or scar formation after test-treatment with standard laser settings;

• Any medical or psychiatric condition which, in the investigator's opinion, would preclude the participant from adhering to the protocol or completing the study per protocol.