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Retrospective Evaluation of Ketamine Effectiveness for the Treatment of Acute Battlefield Related Pain

2019年8月13日 更新者：Defense and Veterans Center for Integrative Pain Management

A Retrospective Evaluation of Ketamine Effectiveness for the Treatment of Acute Battlefield Related Pain

Using a retrospective review of records, we will conduct a multivariate analysis to examine the relationship between exposure to ketamine, as an analgesic agent in combat related trauma care, the use of additional opioid pain medications, and patient reported pain levels.

研究概览

地位

完全的

条件

干预/治疗

详细说明

This is a retrospective study to determine if there is a relationship between intravenous infusion of ketamine given for analgesia and the use of additional opioid pain medications and patient reported pain levels before and during ketamine usage. The investigator anticipates that records of up to 700 subjects will be reviewed for eligibility. The time period 24 hours before the initial ketamine therapy is initiated along with 24 & 48 hours after the start of ketamine therapy will be the time periods examined. The average/minimum/maximum pain scores during these time periods will be used. Medication usage will be calculated over the 24 hour time periods.

This protocol is presented as an initial step in exploring the possible relationship between the administration of ketamine as an analgesic agent, the potential reduction in pain medications, and the potential reduction of pain levels. With this the goals/objectives are as follows:

Objectives

  1. To compare morphine consumption in battlefield injured patients with acute pain 24 hours before the initiation of a ketamine infusion to the subsequent 48 hours following the start of infusion.
  2. To compare average/minimum/maximum pain scores in battlefield injured patients with acute pain 24 hours before the initiation of a ketamine infusion to the subsequent 48 hours following the start of infusion.
  3. To describe the pain trajectory in battlefield injured patients with acute pain after the initiation of ketamine infusions.
  4. To measure the absolute and proportional incidence of ketamine associated side effects in battlefield injured patients with acute pain following the initiation of ketamine infusions.

研究类型

观察性的

注册 (实际的)

80

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习地点

  • 美国
    • Maryland
      • Bethesda、Maryland、美国、20889
        • Walter Reed National Military Medical Center

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年 及以上 (成人、年长者)

接受健康志愿者

不

有资格学习的性别

全部

取样方法

概率样本

研究人群

Male and female military health care beneficiaries age 18 years and older

描述

Inclusion Criteria:

  • Battlefield injured from January 2007 to December 2013
  • Prescribed a ketamine infusion for acute pain
  • Awake, alert (non intubated/sedated), and able to report pain scores 24 hours prior to the start of infusion and up to 48 hours following infusion

Exclusion Criteria:

  • Patients who did not receive an injury in theater and did not receive ketamine while being treated by the APS or WRNMMC/WRAMC hospital staff
  • No continuous perineural catheter or epidural placement while on ketamine infusion
  • Less than 18 years old

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

队列和干预

团体/队列
干预/治疗
Battlefield Injury with ketamine treatment
Patients who received ketamine infusions to treat pain from January 2007 to December 2013.
药品：氯胺酮

研究衡量的是什么？

主要结果指标

结果测量
措施说明
大体时间
Opioid consumption measured in morphine equivalents
大体时间：24 hours before ketamine infusion
Amount of opioids consumed within time frame
24 hours before ketamine infusion
Opioid consumption measured in morphine equivalents
大体时间：24 hours after ketamine infusion
Amount of opioids consumed within time frame
24 hours after ketamine infusion
Opioid consumption measured in morphine equivalents
大体时间：48 hours after ketamine infusion
Amount of opioids consumed within time frame
48 hours after ketamine infusion
Pain scores
大体时间：24 hours before ketamine infusion

Defense and Veterans Pain Rating Scale Pain scores recorded based on the Defense and Veterans Pain Rating Scale

Rate the severity of your CURRENT pain:

0 - No Pain

  1. - Hardly notice pain
  2. - Notice pain, does not interfere with activities
  3. - Sometimes distracts me
  4. - Distracts me, can do usual activities
  5. - Interrupts some activities
  6. - Hard to ignore, avoid usual activities
  7. - Focus of attention, prevents doing daily activities
  8. - Awful, hard to do anything
  9. - Can't bear pain, unable to do anything
  10. - As bad as it could be, nothing else matters

Circle the number that describes how, during the past 24 hours, pain has interfered with your usual activity:

0 - 10 (0=does not interfere, 10=completely interferes)

Circle the number that describes how, during the past 24 hours, pain has interfered with sleep:

0 - 10 (0=does not interfere, 10=completely interferes) Circle the number that describes how, during the past 24 hours, pain has affected your mood: 0-10
24 hours before ketamine infusion
Pain scores
大体时间：24 hours after ketamine infusion

Defense and Veterans Pain Rating Scale Pain scores recorded based on the Defense and Veterans Pain Rating Scale

Rate the severity of your CURRENT pain:

0 - No Pain

  1. - Hardly notice pain
  2. - Notice pain, does not interfere with activities
  3. - Sometimes distracts me
  4. - Distracts me, can do usual activities
  5. - Interrupts some activities
  6. - Hard to ignore, avoid usual activities
  7. - Focus of attention, prevents doing daily activities
  8. - Awful, hard to do anything
  9. - Can't bear pain, unable to do anything
  10. - As bad as it could be, nothing else matters

Circle the number that describes how, during the past 24 hours, pain has interfered with your usual activity:

0 - 10 (0=does not interfere, 10=completely interferes)

Circle the number that describes how, during the past 24 hours, pain has interfered with sleep:

0 - 10 (0=does not interfere, 10=completely interferes) Circle the number that describes how, during the past 24 hours, pain has affected your mood: 0-10
24 hours after ketamine infusion
Pain scores
大体时间：48 hours after ketamine infusion

Defense and Veterans Pain Rating Scale Pain scores recorded based on the Defense and Veterans Pain Rating Scale

Rate the severity of your CURRENT pain:

0 - No Pain

  1. - Hardly notice pain
  2. - Notice pain, does not interfere with activities
  3. - Sometimes distracts me
  4. - Distracts me, can do usual activities
  5. - Interrupts some activities
  6. - Hard to ignore, avoid usual activities
  7. - Focus of attention, prevents doing daily activities
  8. - Awful, hard to do anything
  9. - Can't bear pain, unable to do anything
  10. - As bad as it could be, nothing else matters

Circle the number that describes how, during the past 24 hours, pain has interfered with your usual activity:

0 - 10 (0=does not interfere, 10=completely interferes)

Circle the number that describes how, during the past 24 hours, pain has interfered with sleep:

0 - 10 (0=does not interfere, 10=completely interferes) Circle the number that describes how, during the past 24 hours, pain has affected your mood: 0-10
48 hours after ketamine infusion
Number of ketamine side effects
大体时间：24 hours before ketamine infusion
Recorded side effects after ketamine infusion
24 hours before ketamine infusion
Number of ketamine side effects
大体时间：24 after ketamine infusion
Recorded side effects after ketamine infusion
24 after ketamine infusion
Number of ketamine side effects
大体时间：48 hours after ketamine infusion
Recorded side effects after ketamine infusion
48 hours after ketamine infusion

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

Defense and Veterans Center for Integrative Pain Management

调查人员

  • 首席研究员：Michael Kent, MD、Walter Reed National Military Medical Center

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始

2014年8月1日

初级完成 (实际的)

2017年8月1日

研究完成 (实际的)

2017年8月30日

研究注册日期

首次提交

2019年8月12日

首先提交符合 QC 标准的

2019年8月13日

首次发布 (实际的)

2019年8月15日

研究记录更新

最后更新发布 (实际的)

2019年8月15日

上次提交的符合 QC 标准的更新

2019年8月13日

最后验证

2019年8月1日

更多信息

与本研究相关的术语

关键字

其他相关的 MeSH 术语

其他研究编号

  • 399623

此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.

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条件

罕见疾病

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地点

3
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