Exploring the Impact of Osteopathic Manipulative Treatment on CSF Dynamics: A Mechanistic MRI-Based Investigation
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
研究概览
简要总结
his study aims to investigate whether Osteopathic Manipulative Treatment (OMT) affects cerebrospinal fluid (CSF) flow and glymphatic clearance in the human brain. CSF plays an important role in brain health by supporting nutrient delivery, waste removal, and pressure regulation. Aging and certain neurological conditions are associated with reduced CSF circulation and impaired brain waste clearance.
Participants will undergo magnetic resonance imaging (MRI) scans before and after a 30-minute OMT session to evaluate changes in CSF flow dynamics and brain physiology. The study will also examine whether age, cognition, sleep quality, physical function, anxiety, and depression are associated with changes in CSF flow following OMT.
The study will enroll healthy adults between 18 and 80 years of age. Data collected from MRI imaging and questionnaires may help improve understanding of the physiological effects of OMT and its potential role in supporting brain health
详细描述
Cerebrospinal fluid (CSF) is essential for normal central nervous system function, contributing to nutrient transport, waste clearance, and regulation of intracranial pressure. Aging is associated with reductions in CSF production, impaired glymphatic clearance, and altered CSF flow dynamics, which may contribute to cognitive decline and neurodegenerative disease processes. Although osteopathic manipulative treatment (OMT) has been proposed to influence fluid dynamics, circulation, autonomic balance, and tissue mobility, the physiological effects of OMT on CSF flow in humans remain poorly understood.
This pilot study will investigate whether OMT alters CSF dynamics and glymphatic-related imaging biomarkers in healthy adults. Thirty healthy participants will be enrolled, including individuals between 18-49 years of age and 50-80 years of age. Participants will complete MRI imaging sessions before and after a standardized 30-minute OMT session.
MRI assessments will include structural brain imaging, diffusion tensor imaging (DTI), and phase contrast MRI techniques to evaluate CSF flow, glymphatic-related diffusion metrics, and brain structural characteristics. Participants will also complete questionnaires assessing cognitive function, physical function, sleep quality, anxiety, and depression.
The study aims to:
- Determine whether CSF flow differs with aging.
- Determine whether OMT modulates CSF flow dynamics.
- Examine relationships between imaging findings and participant-reported cognitive, physical, sleep, and psychological measures.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
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
- 是
入选标准
- •Healthy adults between 18 and 80 years of age
- •Able and willing to provide informed consent
- •Able to safely undergo MRI procedures
- •Able to participate in osteopathic manipulative treatment (OMT)
排除标准
- •History of severe traumatic brain injury
- •Fibromyalgia
- •Severe neurodegenerative disorders
- •Brain tumor or brain metastasis
- •Stroke or cerebrovascular disease
- •Hydrocephalus
- •Brain malformations
- •Demyelinating disorders
- •Congenital abnormalities affecting cerebrospinal fluid (CSF) flow
- •Spinal stenosis
- •Prior brain surgery
- •Chiari malformation
- •Syringomyelia
- •Other spinal conditions that may disrupt CSF flow
- •Manual therapy within the previous 2 weeks
- •Use of medications that affect CSF flow and/or production (including carbonic anhydrase inhibitors, furosemide, thiopental, desflurane, halothane, ketamine, etc.)
- •Uncontrolled hypertension
- •Uncontrolled diabetes
- •MRI contraindications, including implanted metallic/electronic devices or -severe claustrophobia
- •Pregnancy