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临床试验/ACTRN12622000634774
ACTRN12622000634774招募中2 期

A randomised, double-blind, placebo-controlled, cross-over, pilot trial exploring the effects of cannabidiol (CBD) on chronic pain following spinal cord injury

niversity of Sydney0 个研究点目标入组 40 人开始时间: 2022年4月29日最近更新:
适应症

试验速览

阶段
2 期
状态
招募中
入组人数
40

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional
分配方式
Randomised controlled trial
主要目的
Treatment
盲法
Blinded (masking used)

入排标准

年龄范围
18 Years 至 o limit(—)
性别
All

入选标准

  • (a)Complete or incomplete spinal cord injury as determined using the ASIA scale;
  • (b)Below-level neuropathic pain for minimum 3 months duration;
  • (c)Adult (18 years and over) who is able to provide informed consent; and
  • (d)Proficient in English (must not require an English translator)

排除标准

  • (a) Spinal cord injury in acute stage of recovery (<12 months post-acute spinal cord injury or at the medical doctor’s discretion);
  • (b) If on pain relieving medications must be on stable dose for at least 6 weeks prior to beginning our trial. This includes all prescription medications for pain including opioids or adjuvant pain medications such as Pregabalin, Amitriptyline and SSRIs. Paracetamol and over-the-counter NSAIDs (e.g., ibuprofen, aspirin, naproxen) within the recommended adult dosage permitted as needed. If there has been recent dose titration then we would wait for a stable 6-week period before entering the individual into the trial.
  • (c) If on pain relieving medications, they must not be changed in dosage during the trial period;
  • (d) Cannabis or any other drug or alcohol dependence, as per the International Statistical Classification of Diseases 10th Revision (ICD)-10 criteria or at a medical doctor’s discretion;
  • (e) Reported use of cannabis within the past 3 months (or at the medical officer’s discretion);
  • (f) Urine drug test positive for drugs (cannabis – THC only, meth/amphetamines, and cocaine) at each visit;
  • (g) A history of (self-reported) allergic reaction (e.g. rhinitis, urticaria, contact dermatitis, anaphylaxis) to cannabis, cannabis products or cannabinoids;
  • (h) A history of (self-reported) a clinically significant adverse response to CBD;
  • (i) A history of moderate-to-severe hepatic impairment as determined by the medical doctor;
  • (j) Use of medication(s) that may influence CBD metabolism (e.g. inducers or inhibitors of the CYP450 enzyme system) as determined by the medical doctor;
  • (k) Unable to undergo MRI brain imaging as identified via 'NeuRA MRI Safety Screening Questionnaire';
  • (l) A history of a major psychiatric disorder within the previous 12 months except for clinically managed mild anxiety and/or depression as determined via clinical interview using the Diagnostic and Statistical Manual of Mental Disorders (DSM)-V criteria or at the medical doctor’s discretion;
  • (m) Current suicide ideation as determined via clinical interview with the medical doctor;
  • (n) Pregnancy or lactation - women shall be advised to use reliable contraception for the duration of drug therapy and a urine pregnancy test will be performed where necessary;
  • (o) Patients with quadriplegia secondary to cervical spine injury.

研究者

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