Cryo nerve block for pain after amputation
Part of Injuries & trauma, Pain clinical trials.
This study is testing a treatment called a cryo nerve block to reduce pain after amputation, including phantom limb pain. It will look at whether freezing the nerve during surgery helps people feel less pain and use less pain medicine.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have already had an amputation or you are scheduled to have one.
- You are able to understand the study and give your written okay (informed consent).
- You are at least 18 years old (or the legal age in your state).
- If you are a woman who could become pregnant, you are not pregnant and do not plan to become pregnant during the study.
- You do not have any other medical, social, or mental health condition that would make it unsafe or impossible to follow the study rules.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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This study tests whether a numbing nerve block (injection) can predict if a procedure called cryoneurolysis (freezing a nerve to relieve pain) will work for people with chronic muscle or joint pain or spasticity. It may help you if you have long-lasting pain or muscle tightness.
This study tests if adding a nerve stimulation device to a standard nerve block provides better pain relief after below-knee amputation. You may be eligible if you are having this surgery and do not have certain other medical conditions.
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This study tests two surgical techniques—target muscle re-innervation and regenerative peripheral nerve interfaces—alone or together, to help reduce pain felt in the remaining limb or the missing limb (phantom pain) after amputation for cancer. The goal is to find the best way to manage pain and improve quality of life.
This study watches how well a freezing procedure works for chronic pain over 6 to 12 months. Your doctor thinks this procedure could help your pain, and the study simply tracks your recovery through questionnaires to help doctors understand if it works.
This study tests whether freezing the nerves in your chest during heart surgery can reduce pain after the operation. Researchers compare this new technique to standard pain management to see if it helps you recover more comfortably.
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