Clinical Trials Logo

Clinical Trial Summary

This study aims to determine if Gebauer's Pain Ease or Gebauer's Ethyl Chloride topical anesthetic sprays are safe for use as numbing agents prior to placing epidurals and arterial lines, based on whether they introduce increased microbial growth after application to skin. Due to the recent national shortage of lidocaine, we hope to find a suitable alternative to lidocaine for topical analgesia when placing arterial lines and epidurals. Our hypothesis is that the sprays will not affect the sterility of the area. We will compare microbial growth from three subsequent swabs taken from a single area of skin on the wrist and lower back: one with no treatment, the second after treatment with ChloraPrep, and the third after applying one of the numbing sprays. If there is significantly higher growth in the swabs containing the topical anesthetic spray versus the ChloraPrep alone, this will indicate that the sprays introduce microbes to the sites of skin.


Clinical Trial 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 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. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04207710
Study type Interventional
Source Henry Ford Health System
Contact
Status Completed
Phase Phase 4
Start date January 26, 2021
Completion date February 25, 2022

See also
  Status Clinical Trial Phase
Active, not recruiting NCT05559255 - Changes in Pain, Spasticity, and Quality of Life After Use of Counterstrain Treatment in Individuals With SCI N/A
Completed NCT04748367 - Leveraging on Immersive Virtual Reality to Reduce Pain and Anxiety in Children During Immunization in Primary Care N/A
Terminated NCT04356352 - Lidocaine, Esmolol, or Placebo to Relieve IV Propofol Pain Phase 2/Phase 3
Completed NCT05057988 - Virtual Empowered Relief for Chronic Pain N/A
Completed NCT04466111 - Observational, Post Market Study in Treating Chronic Upper Extremity Limb Pain
Recruiting NCT06206252 - Can Medical Cannabis Affect Opioid Use?
Completed NCT05868122 - A Study to Evaluate a Fixed Combination of Acetaminophen/Naproxen Sodium in Acute Postoperative Pain Following Bunionectomy Phase 3
Active, not recruiting NCT05006976 - A Naturalistic Trial of Nudging Clinicians in the Norwegian Sickness Absence Clinic. The NSAC Nudge Study N/A
Completed NCT03273114 - Cognitive Functional Therapy (CFT) Compared With Core Training Exercise and Manual Therapy (CORE-MT) in Patients With Chronic Low Back Pain N/A
Enrolling by invitation NCT06087432 - Is PNF Application Effective on Temporomandibular Dysfunction N/A
Completed NCT05508594 - Efficacy and Pharmacokinetic-Pharmacodynamic Relationship of Intranasally Administered Sufentanil, Ketamine, and CT001 Phase 2/Phase 3
Recruiting NCT03646955 - Partial Breast Versus no Irradiation for Women With Early Breast Cancer N/A
Active, not recruiting NCT03472300 - Prevalence of Self-disclosed Knee Trouble and Use of Treatments Among Elderly Individuals
Completed NCT03678168 - A Comparison Between Conventional Throat Packs and Pharyngeal Placement of Tampons in Rhinology Surgeries N/A
Completed NCT03931772 - Online Automated Self-Hypnosis Program N/A
Completed NCT03286543 - Electrical Stimulation for the Treatment of Pain Following Total Knee Arthroplasty Using the SPRINT Beta System N/A
Completed NCT02913027 - Can We Improve the Comfort of Pelvic Exams? N/A
Terminated NCT02181387 - Acetaminophen Use in Labor - Does Use of Acetaminophen Reduce Neuraxial Analgesic Drug Requirement During Labor? Phase 4
Recruiting NCT06032559 - Implementation and Effectiveness of Mindfulness Oriented Recovery Enhancement as an Adjunct to Methadone Treatment Phase 3
Active, not recruiting NCT03613155 - Assessment of Anxiety in Patients Treated by SMUR Toulouse and Receiving MEOPA as Part of Their Care