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临床试验/NCT06533904
NCT06533904尚未招募不适用

Percutaneous Cryoablation of Intercostal Nerves for the Treatment of Rib Fractures

Loma Linda University1 个研究点 分布在 1 个国家目标入组 30 人开始时间: 2026年9月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
尚未招募
入组人数
30
试验地点
1
主要终点
Rate of abnormal respiratory mechanics: Incentive Spirometry

研究概览

简要总结

The goal of this double blinded randomized control trial is to learn if percutaneous cryoablation of traumatic rib fractures improves outcomes. The main questions it aims to answer are:

Does percutaneous cryoablation improve short and long term pain scores? Does percutaneous cryoablation improve short and long term respiratory mechanics? Does percutaneous cryoablation improve long term quality of life? Does percutaneous cryoablation decrease delirium?

Researchers will compare cryoablation to standard multimodal pain therapy to see if this impacts respiratory recovery.

Participants will undergo randomization, percutaneous cryoablative procedure, and participate in tests at pre-determined intervals to evaluate their pulmonary recovery.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Single Group
主要目的
Treatment
盲法
Double (Participant, Investigator)

入排标准

年龄范围
18 Years 至 80 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • > 18 years old
  • > 2 rib fractures
  • Verbal Pain score > 5
  • Incentive Spirometry < 60% of predicted

排除标准

  • Isolated Fractures of Ribs 1-3 and/or 10-12
  • Posterior Rib Fracture < 4 cm from costovertebral joint
  • Sternal, Clavicle, Scapula Fracture
  • Thoracic Spinal Fracture of any type
  • Open Abdominothoracic Surgery
  • Unstable Spine
  • Extensive Subcutaneous Emphysema
  • BMI > 35
  • Plan for Rib Plating
  • Chronic Opioid Use
  • Prior to study enrollment: Intubated, Traumatic Brain Injury, Dementia, Cognitive Impairment, Encephalopathy
  • Coagulopathy, Shock at time of ablation
  • Inability to participate in activities of daily living prior to injury
  • Home O2 use prior to trauma
  • Inhalation Injury
  • Rib Fractures due to cardiopulmonary resuscitation
  • Life Expectancy < 6 months
  • > 48 hours from injury
  • Pregnant, Incarcerated

研究组 & 干预措施

Standard multi-modal pain regimen alone

Placebo Comparator

干预措施: Multi-modal pain regimen (Other)

Standard multi-modal pain regimen with percutaneous cryoablation

Experimental

干预措施: Percutaneous Cryoablation of Intercostal Nerves (Procedure)

Standard multi-modal pain regimen with percutaneous cryoablation

Experimental

干预措施: Multi-modal pain regimen (Other)

结局指标

主要结局

Rate of abnormal respiratory mechanics: Incentive Spirometry

时间窗: Through study completion, up to 1 year

Pain Score: Numeric Pain Scale

时间窗: Through study completion, up to 1 year

Short and Long Term Pain Scores. Range from 0 to 10 where 0 is no pain and 10 is most severe and worse outcome.

Rate of delirium: Confusion Assessment Method (CAM) Score

时间窗: Through study completion, up to 1 year

The score ranges from 0 to 19. Where higher scores indicate more severe delirium and low scores indicate less severe or no delirium

Rate of abnormal respiratory mechanics: Pulmonary Function Tests

时间窗: Through study completion, up to 1 year

Short and Long Term Respiratory Mechanics. Pulmonary Function Tests will specifically measure Forced Expiratory Volume in 1 second (FEV1) and Forced Vital Capacity (FVC)

Quality of Life on Survey

时间窗: Through study completion, up to 1 year

Long Term Quality of Life

次要结局

  • Rate of need for tracheostomy(Through study completion, up to 1 year)
  • ICU Length of Stay(Through study completion, up to 1 year)
  • Acute Respiratory Distress Syndrome(Through study completion, up to 1 year)
  • Rate of Pneumonia(Through study completion, up to 1 year)
  • Rate of need for Intubation/Mechanical Ventilation(Through study completion, up to 1 year)
  • Hospital Length of Stay(Through study completion, up to 1 year)
  • Number of Ventilatory Days(Through study completion, up to 1 year)
  • Rate of Mortality(Through study completion, up to 1 year)
  • Rate of Pleural Space Complications(Through study completion, up to 1 year)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

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