Safety of Gebauer's Pain Ease and Gebauer's Ethyl Chloride
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Pain
- Safety Issues
- Spray
- Type
- Interventional
- Phase
- Phase 4
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: 72 participants will have an area of skin on the wrist and lower back swabbed three times each. First, the untreated patch of skin will be swabbed, then it will be treated with ChloraPep and swabbed, then Pain Ease spray will be applied and the area will be swabbed again. The same process will be performed using Ethyl Chloride spray instead of Pain Ease on the opposite wrist and adjacent area on the lower back. The bacterial growth will be compared amongst the different treatments, based on the number of colony forming units that are present.Masking: Single (Outcomes Assessor)Masking Description: The microbiology lab staff culturing and analyzing the samples for microbial growth will not know what type of treatment each sample received. Each sample will only be labelled with a numerical string. The research staff will have a spreadsheet to determine which numerical string corresponds with which treatment.Primary Purpose: Treatment
Participation Requirements
- Age
- Younger than 125 years
- Gender
- Both males and females
Description
The purpose of this study is to determine whether Gebauer's Pain Ease and Ethyl Chloride topical anesthetic sprays are safe for application on the areas of skin where epidurals (lower back) and arterial lines (wrist) are placed, based on whether they introduce microbial growth to these areas. The in...
The purpose of this study is to determine whether Gebauer's Pain Ease and Ethyl Chloride topical anesthetic sprays are safe for application on the areas of skin where epidurals (lower back) and arterial lines (wrist) are placed, based on whether they introduce microbial growth to these areas. The investigators will compare microbial growth by swabbing both of these skin sites following: 1) no treatment 2) ChloraPrep treatment and 3) ChloraPrep plus numbing spray (Ethyl Chloride or Pain Ease) treatment. The cultures will then be incubated to test for anaerobic bacteria, aerobic bacteria, and mold growth. The microbial growth will be compared between the three treatment groups based on the number of colony forming units present. Funding for the project will be from the manufacturer of the numbing sprays, Gebauer Company. Based on power analysis, for each of the numbing sprays, a total of 72 subjects must be enrolled, with 6 swabs taken per subject (untreated, ChloraPrep, and topical anesthetic spray samples will be taken from both the wrist and lower back of each subject). A sample size of 72 pairs achieves 80 % power to detect an odds ratio of 24 using a two-sided McNemar test with a significance level of 0.05.
Tracking Information
- NCT #
- NCT04207710
- Collaborators
- Gebauer Company
- Investigators
- Not Provided
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