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临床试验/NCT03724799
NCT03724799Unknown不适用

The Investigation of Therapeutic Effect and Molecular Mechanism After Intravascular Laser Irradiation of Blood

Tri-Service General Hospital0 个研究点目标入组 12 人开始时间: 2018年11月14日最近更新:
适应症
干预措施

试验速览

阶段
不适用
入组人数
12
主要终点
microcirculatory function of the skin

研究概览

简要总结

The investigators' previous studies results showed that the non-invasive treatment effects of low-energy lasers with the period of 5 consecutive days, could significantly improve the local function of static and dynamic motion stability of the lower extremities (p<0.0001) among the participants with lower limb periostitis. Therefore, investigators would like to further understand the treatment effect of intravascular low-energy laser on the central nervous system disorders. It is hoped that with this study, investigators can better understand how to use intravenous laser therapy to help those participants improve their ability of self-care and functional recovery.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Basic Science
盲法
None

入排标准

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

入选标准

  • Written informed consent that is consistent with ICH-GCP guidelines(The International Conference on Harmonisation's Guideline for Good Clinical Practice).
  • Age ≥ 18 years and ≤80 years of age.
  • Body weight ≥40 kg

排除标准

  • Subjects with cranial metallic implants, cardiac pacemakers or claustrophobia.
  • Previous diagnosis of stroke or dementia
  • Significant history of depression
  • History of symptomatic stroke
  • History of seizures
  • History or presence of any other major neurological disease
  • Myocardial infarction within prior 6 months.
  • Known presence of any malignancy
  • Patients with bleeding tendency or coagulation profile abnormalities
  • Have a serious infection or other serious medical illness that requires treatment and/or hospitalization within 90 days before study entry.
  • Have received any of the following within 6 months of study entry: systemic corticosteroids; chemotherapy or radiation; erythropoietin, granulocyte colony-stimulating factor (G-CSF), granulocyte-macrophage colony-stimulating factor (GM-CSF), or growth hormone; drugs that affect the immune system including thalidomide, interleukins, interferons, or other cytokines; anabolic steroids at high levels; or any experimental agent, unless allowed otherwise by the researchers.
  • Participation in any other investigational trial within 4 weeks of initial screening and within 7 weeks of study entry
  • Contraindications to head CT, MRI, or SPECT
  • Pregnant or lactating
  • Botox treatment to the involved arm within three months of enrollment
  • Subjects with conscious disturbance or moderate to severe aphasia
  • Stroke group:
  • Inclusion Criteria:
  • Written informed consent that is consistent with ICH-GCP guidelines.
  • Age ≥ 18 years and ≤80 years of age. Substantial unilateral motor impairment
  • At least 6 months post thromboembolic ischemic stroke in subcortical region of MCA or lenticulostriate artery with or without cortical involvement.
  • Between 6 and 24 months post-stroke, and having a motor or sensory neurological deficit
  • No significant further improvement with physical therapy/rehabilitation
  • Able and willing to undergo computed tomography (CT), magnetic resonance imaging (MRI), and single photon emission tomography (SPECT) scans of the head
  • Exclusion Criteria:
  • History of more than 1 symptomatic stroke
  • History of seizures
  • History or presence of any other major neurological disease
  • Myocardial infarction within prior 6 months.
  • Known presence of any malignancy
  • Patients with bleeding tendency or coagulation profile abnormalities
  • Have a serious infection or other serious medical illness that requires treatment and/or hospitalization within 90 days before study entry.
  • Have received any of the following within 6 months of study entry: systemic corticosteroids; chemotherapy or radiation; erythropoietin, granulocyte colony-stimulating factor (G-CSF), granulocyte-macrophage colony-stimulating factor (GM-CSF), or growth hormone; drugs that affect the immune system including thalidomide, interleukins, interferons, or other cytokines; anabolic steroids at high levels; or any experimental agent, unless allowed otherwise by the researchers.
  • Participation in any other investigational trial within 4 weeks of initial screening and within 7 weeks of study entry
  • Contraindications to head CT, MRI, or SPECT
  • Pregnant or lactating
  • Botox treatment to the involved arm within three months of enrollment
  • Subjects with conscious disturbance or moderate to severe aphasia

研究组 & 干预措施

single arm

Experimental

Intravenous low level laser therapy

干预措施: Intravascular laser irradiation of blood for the patients with cerebral infarction (Device)

结局指标

主要结局

microcirculatory function of the skin

时间窗: 12 days

Laser Doppler Flowmetry is reliable for assessing microcirculatory status.

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Cheng-Chiang Chang

Principal Investigator

Tri-Service General Hospital

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