New MRT Imaging Biomarkers and Treatment With Kinetic Oscillatory Stimulation (KOS) in Nasal Cavity for Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS)
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 200
- 试验地点
- 1
- 主要终点
- Change in Fatigue severity scale
研究概览
简要总结
Placebo controlled trial study of efficacy of Kinetic Oscillation Stimulation (KOS) in nasal cavity will be conducted in patients with myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). The outcome of the treatment will be assessed with clinical evaluation of patients, cognitive tests, structural and functional MRI of the brain.
详细描述
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is a neurologic disease that is characterized by extreme physical and mental fatigue. Although some signs of inflammation have been reported previously in ME/CFS patients, the data have been quite limited and controversial. A recent study based on multiplex array of a Luminex system has demonstrated an immune signature of serum cytokines that is correlated with the disease severity and fatigue duration. Results from resting-state functional MRI (fMRI) studies have also demonstrated that there is a significant correlation between the degree of chronic fatigue and reduction of functional network connectivity in the brain.
The autonomic nervous system (ANS) plays an important role in the regulation of systemic inflammation. The nasal cavity has a rich innervation of cranial nerves. We have recently developed a non-invasive ANS stimulation technique, called Kinetic Oscillation Stimulation (KOS) in the nasal cavity. KOS treatment is expected to have a positive impact on systemic inflammation via the restoration of ANS homeostasis.
With this double blinded, placebo controlled, clinical trial, the efficacy of KOS treatment on ME/CFS will be assessed by clinical evaluation, multiplex immunoassay of peripheral blood samples, performance of psychomotor vigilance task, structural and functional MRI of the brains at the baseline point before KOS treatment and after the completion of KOS treatment period.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
盲法说明
Both the participants and investigator are blinded with regarding the administration of KOS or placebo treatments during the first 8 treatments.
During the following 8 treatments only the patients, not the investigator, are blinded.
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosis of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) established by Consultant in Neurology.
排除标准
- •Any cardiovascular disease.
- •Any other condition considered by the physician to render the patient unsuitable for participation in the study.
研究组 & 干预措施
Arm 1, active KOS treatment
Patients in arm 1 receive active KOS treatment throughout study, which means 16 active KOS treatments. Patients receive KOS treatments twice a week during 8 consecutive weeks.
干预措施: Active Kinetic Oscillation Stimulation (KOS) (Device)
Arm 2, 8 inactive KOS treatments then 8 active KOS treatments
Patients in arm 2 receive inactive KOS treatment during the first 8 KOS treatments of the study. Thereafter patients in arm 2 receive 8 active KOS treatments. Patients receive KOS treatments twice a week during 8 consecutive weeks.
干预措施: Inactive Kinetic Oscillation Stimulation (KOS) (Device)
Arm 2, 8 inactive KOS treatments then 8 active KOS treatments
Patients in arm 2 receive inactive KOS treatment during the first 8 KOS treatments of the study. Thereafter patients in arm 2 receive 8 active KOS treatments. Patients receive KOS treatments twice a week during 8 consecutive weeks.
干预措施: Active Kinetic Oscillation Stimulation (KOS) (Device)
结局指标
主要结局
Change in Fatigue severity scale
时间窗: Baseline before KOS intervention, immediately after every second KOS treatment, 3 months after last KOS treatment.
A 9-item questionnaire with questions related to how fatigue interferes with certain activities and rates its severity according to a self-report scale. The items are scored on a 7 point scale with 1 = strongly disagree and 7= strongly agree. Maximum score possible is 63.
次要结局
- Diagnostic MRI of the brain(At baseline before KOS intervention and within 4 weeks after the last KOS intervention (16 KOS interventions are given during 8 consecutive weeks))
- SF-36 PHYSICAL FUNCTIONING SUBSCALE (PF-10) SF-36 Physical Functioning Subscale (PF-10)(At baseline before KOS intervention, immediately after 8 treatments, immediately after 16 treatments, 3 months after the last treatment.)
- ME/CFS symptom rating scale(At baseline before KOS intervention, immediately after every second KOS treatment, 3 months after last KOS treatment.)
- Hospital anxiety depression scale (HADS)(At baseline before KOS intervention, immediately after 8 treatments, immediately after 16 treatments, 3 months after the last treatment.)
- Signature of systemic inflammation and severity(At baseline before KOS intervention and within 4 weeks after the last KOS intervention (16 KOS interventions are given during 8 consecutive weeks))
研究者
Tie-Qiang Li
Adjunct Professor
Karolinska University Hospital
