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Rib Fracture clinical trials at UCSD

2 in progress, 0 open to eligible people

Showing trials for
  • Rib Fracture Analgesia Using Cryoanalgesia

    Sorry, in progress, not accepting new patients

    Rib fractures are one of the most common injuries in trauma patients. These fractures are associated with significant pain as well as decreased ability to inspire deeply or cough to clear secretions, which together lead to pulmonary complications and a high degree of morbidity and mortality. Peripheral nerve blocks as well as epidural blocks have been used with success to improve pain control in rib fracture patients and have been associated with decreased pulmonary complications and improved outcomes. However, a single-injection nerve block lasts less than 24 hours; and, even a continuous nerve block is generally limited to 3-4 days. The pain from rib fractures usually persists for multiple weeks or months. In contrast to local anesthetic-induced nerve blocks, a prolonged block lasting a few weeks/months may be provided by freezing the nerve using a process called "cryoneurolysis". The goal of this multicenter, randomized, double-masked, sham-controlled, parallel-arm study is to evaluate the potential of cryoanalgesia to decrease pain and improve pulmonary mechanics in patients with rib fractures.

    San Diego, California

  • Ultrasound-Guided Percutaneous Cryoneurolysis to Treat Pain Following Thoracic Trauma

    Sorry, accepting new patients by invitation only

    Thoracic trauma frequently involve rib fractures which can be very painful for 2-3 months. Unfortunately, pain is not simply a "symptom" of the injuries, but a significant cause of additional medical problems: pain causes people to breath and cough less deeply/often which increases the risk of collapsing little parts of the lung. These collapsed areas often lead to complications which can increase the risk of death. In addition, the higher the amount of pain in the weeks following the fracture, the higher the risk of developing persistent, chronic pain that can last indefinitely. So, providing excellent pain control is very important for a variety of reasons. Various nerve blocks can greatly decrease pain, but even the longest acting are measured in hours or days, and not the weeks and months for which rib fracture pain can last. Therefore, opioids-"narcotics"-are the most common pain control method provided to patients; but they frequently do not provide enough pain control, have undesirable side effects like nausea and vomiting, and are sometimes misused which can lead to addiction or overdose. A prolonged nerve block lasting multiple months from a single treatment may be provided by freezing the nerve using a process called "cryoneurolysis". With cryoneurolysis and ultrasound machines, a very small "probe" may be placed through anesthetized skin and guided to the target nerve to allow freezing. The procedure takes about 5 minutes for each nerve, involves little discomfort, has no side effects, and cannot be misused or addictive. After 2-3 months, the nerve returns to normal functioning. The investigators have completed a small study suggesting that a single cryoneurolysis treatment provides potent short- and long-term pain relief following thoracic trauma with rib fractures. The ultimate objective of the proposed research is to determine if percutaneous cryoneurolysis is an effective non-opioid, single-application treatment for pain following traumatic rib fracture. The current project is a pragmatic, multicenter, randomized, triple-masked (investigators, participants, statisticians), sham/placebo-controlled, parallel-arm, human-subjects, post-market clinical trial to determine if cryoneurolysis is an effective non-opioid treatment for pain following traumatic rib fractures.

    La Jolla, California and other locations

Our lead scientists for Rib Fracture research studies include .

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