Ethyl Chloride Spray for Pain Management
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests whether ethyl chloride spray can reduce pain during corticosteroid injections for conditions like osteoarthritis and tendinitis. The goal is to determine if the spray can make the injection process less uncomfortable by numbing the area. Participants will be divided into groups: some will receive the ethyl chloride spray, others a placebo spray, and some no spray at all before their injection. Individuals who have never had a corticosteroid injection and are receiving one in their arm or leg might be suitable for this trial. As an unphased trial, this study offers a unique opportunity to contribute to research that could enhance patient comfort during medical procedures.
Will I have to stop taking my current medications?
The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.
What prior data suggests that Ethyl Chloride Spray is safe for pain management?
Previous studies have used ethyl chloride spray to quickly numb the skin. Research has shown it is generally safe when used correctly. However, ethyl chloride is flammable, so it must be kept away from open flames or anything that might spark.
Reports of serious side effects from using the spray are rare. Most people experience no problems, though some might feel a slight burning or stinging upon application. It is also important to use it in a well-ventilated area to avoid inhaling too much of the spray.
Overall, ethyl chloride spray is considered safe for numbing when safety instructions are followed carefully.12345Why are researchers excited about this trial?
Researchers are excited about using ethyl chloride spray for pain management because it offers a quick and non-invasive way to reduce pain during orthopedic injections. Unlike oral pain medications that can take time to kick in, ethyl chloride acts almost instantly by cooling the skin and numbing the area. This makes it especially appealing for those who want to avoid needles or deeper interventions. Additionally, its use as a spray makes it easy to apply and highly accessible in various clinical settings.
What evidence suggests that Ethyl Chloride Spray is effective for pain management during orthopaedic injections?
Research has shown that ethyl chloride spray, which participants in this trial may receive, effectively reduces pain at injection sites. One study found it more effective than EMLA cream, a common numbing agent. Another study demonstrated that ethyl chloride significantly reduced pain compared to a placebo. By numbing the skin's surface, ethyl chloride spray can make needle procedures, such as those for orthopedic treatments, less uncomfortable. This makes it a promising option for reducing patient anxiety and discomfort during these treatments.678910
Are You a Good Fit for This Trial?
This trial is for individuals getting their first corticosteroid injection in an arm or leg, including soft tissue and joint injections. It's aimed at those who may have a fear of doctors, needle phobia, or concerns about pain management.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive corticosteroid injections with or without freeze spray to evaluate its efficacy in reducing discomfort
Follow-up
Participants are monitored for pain and anxiety levels immediately after the injection
Long-term Follow-up
Participants' overall status and satisfaction with the treatment are assessed
What Are the Treatments Tested in This Trial?
Interventions
- Ethyl Chloride Spray
Find a Clinic Near You
Who Is Running the Clinical Trial?
University of Chicago
Lead Sponsor