Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-26 @ 11:48 AM
Ignite Modification Date:
2025-12-26 @ 11:48 AM
NCT ID:
NCT07273916
Brief Summary:
The goal of this clinical trial is to to demonstrate the efficacy of a topical anesthetic in reducing pain during the performance of a painful test on the participant's arm.
Primary Objective:
To evaluate the analgesic efficacy and onset of action of the cutaneous marker (Transcutol P+ 20%, Tetracaine 7%, Lidocaine 23%, and dye q.s.), assessed in comparison with a control area without anesthetic. Pain will be induced by light touches with the same pressure using a disposable needle tip on the forearm region, measured by a visual analog scale (VAS) at 10, 20, 30, and 40 minutes after application of the marker, in a sample of 20 participants.
● Secondary Objective: To assess safety through the recording
1. Methodology
After cleansing the skin of the forearm selected by the participant (right or left), four points will be marked and the study product will be applied. Every 10 minutes, sensitivity at the application site and adjacent skin will be tested through superficial pricks performed with the same pressure in the treated area and the adjacent control area. The participant will be asked whether sensitivity is the same in both areas and will be requested to report the percentual reduction in pain at each studied point.
2. Proposed Evaluation Methods Visual Analog Scale (VAS).
3. Visits / Follow-up Duration The test will be conducted on the proposed area (forearm) during a single visit.
Study:
NCT07273916
Study Brief:
Protocol Section:
NCT07273916