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Exploring How Osteopathic Manipulative Treatment May Affect Spinal Fluid Flow: An MRI Study

Exploring the Impact of Osteopathic Manipulative Treatment on CSF Dynamics: A Mechanistic MRI-Based Investigation

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

Studienübersicht

Status

Noch keine Rekrutierung

Bedingungen

Intervention / Behandlung

Detaillierte Beschreibung

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:

  1. Determine whether CSF flow differs with aging.
  2. Determine whether OMT modulates CSF flow dynamics.
  3. Examine relationships between imaging findings and participant-reported cognitive, physical, sleep, and psychological measures.

The results of this study may improve understanding of the mechanistic effects of OMT on brain physiology and provide preliminary data for future studies evaluating OMT-related interventions targeting neurophysiological health.

Studientyp

Interventionell

Einschreibung (Geschätzt)

30

Phase

  • Unzutreffend

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienkontakt

  • Name: Daniel Cawley, DC, MS, MSHS
  • Telefonnummer: 706-442-4105
  • E-Mail: dcawley@vcom.edu

Studieren Sie die Kontaktsicherung

Studienorte

    • Alabama
      • Auburn, Alabama, Vereinigte Staaten, 36832
        • Auburn University MRI Research Center
        • Kontakt:

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

  • Erwachsene
  • Älterer Erwachsener

Akzeptiert gesunde Freiwillige

Ja

Beschreibung

Inclusion Criteria:

  • 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)

Exclusion Criteria:

  • History of severe traumatic brain injury
  • Fibromyalgia
  • Epilepsy
  • 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

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Behandlung
  • Zuteilung: N / A
  • Interventionsmodell: Einzelgruppenzuweisung
  • Maskierung: Keine (Offenes Etikett)

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Experimental: OMT Intervention with Pre- and Post-MRI Assessment
Participants will undergo baseline MRI imaging followed by a 30-minute osteopathic manipulative treatment (OMT) session performed by a licensed osteopathic physician. OMT techniques may include osteopathic cranial manipulative medicine (OCMM), indirect method (IM), articulatory technique (ART), muscle energy technique (MET), facilitated positional release (FPR), tender point high-velocity low-amplitude (TP-HVLA), and myofascial release (MFR), selected based on identified somatic dysfunctions and participant tolerance. Following treatment, participants will undergo repeat MRI imaging to assess changes in cerebrospinal fluid (CSF) flow dynamics and glymphatic-related imaging measures.
This intervention consists of a single 30-minute osteopathic manipulative treatment (OMT) session administered by a licensed osteopathic physician trained in neuromusculoskeletal and osteopathic manipulative medicine. Treatment will be individualized based on findings from an osteopathic structural examination assessing somatic dysfunctions involving the head, spine, pelvis, extremities, and myofascial structures. Standardized OMT techniques may include osteopathic cranial manipulative medicine (OCMM), indirect method (IM), articulatory technique (ART), muscle energy technique (MET), facilitated positional release (FPR), tender point high-velocity low-amplitude (TP-HVLA), and myofascial release (MFR). The intervention is performed between pre- and post-treatment MRI sessions to evaluate acute changes in cerebrospinal fluid (CSF) dynamics and glymphatic-related imaging biomarkers.

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Change in Cerebrospinal Fluid (CSF) Velocity Following OMT
Zeitfenster: Immediately before and immediately after the single OMT session during the study visit.
CSF aqueductal peak and average velocity measured using phase contrast MRI before and after osteopathic manipulative treatment (OMT).
Immediately before and immediately after the single OMT session during the study visit.
Change in Cerebrospinal Fluid (CSF) Flow Volume Dynamics Following OMT
Zeitfenster: Immediately before and immediately after the single OMT session during the study visit.
CSF forward and reverse flow volumes, net forward flow, and stroke volume measured using phase contrast MRI before and after osteopathic manipulative treatment (OMT).
Immediately before and immediately after the single OMT session during the study visit.

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Changes in the Diffusion Tensor Imaging Analysis along the Perivascular Space (DTI-ALPS) index
Zeitfenster: Immediately before and immediately after the single OMT session during the study visit.
An MRI diffusion tensor imaging-based physiological measure of perivascular water diffusivity, measured before and after OMT. The DTI-ALPS assessment quantifies directional water diffusivity within white matter tracts to evaluate fluid movement along perivascular spaces.
Immediately before and immediately after the single OMT session during the study visit.
Correlation Between MRI-Derived CSF Flow, Velocity, and DTI-ALPS Metrics and Cognitive Function Outcomes Using the Patient-Reported Outcomes Measurement Information System (PROMIS) Cognitive Function Short Form and PROMIS Cognitive Abilities Short Form
Zeitfenster: Questionnaires completed during the study visit prior to imaging procedures.
Association between changes in cerebrospinal fluid (CSF) flow and velocity metrics measured using magnetic resonance imaging (MRI) and changes in the Diffusion Tensor Imaging Analysis along the Perivascular Space (DTI-ALPS) index measured using diffusion tensor imaging (DTI) (units: quantitative CSF flow parameters, CSF velocity measures, and ALPS index ratio) and participant-reported cognitive function measured using the Patient-Reported Outcomes Measurement Information System (PROMIS) Cognitive Function Short Form and PROMIS Cognitive Abilities Short Form (unit: PROMIS T-scores; range typically 0-100, standardized mean = 50, SD = 10; higher scores indicate better cognitive function and cognitive abilities).
Questionnaires completed during the study visit prior to imaging procedures.

Andere Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Correlation Between MRI-Derived CSF Flow, Velocity, and DTI-ALPS Metrics and Physical Function Outcomes using the PROMIS Physical Function Short Form
Zeitfenster: Questionnaires completed during the study visit prior to imaging procedures.
Correlation between changes in cerebrospinal fluid (CSF) flow and velocity metrics measured using magnetic resonance imaging (MRI) and changes in the Diffusion Tensor Imaging Analysis along the Perivascular Space (DTI-ALPS) index measured using diffusion tensor imaging (DTI) (units: quantitative CSF flow parameters, CSF velocity measures, and ALPS index ratio) and participant-reported physical function measured using the Patient-Reported Outcomes Measurement Information System (PROMIS) Physical Function Short Form (unit: PROMIS T-scores; range typically 0-100, standardized mean = 50, SD = 10; higher scores indicate better physical function).
Questionnaires completed during the study visit prior to imaging procedures.
Correlation Between MRI-Derived CSF Flow, Velocity, and DTI-ALPS Metrics and Sleep Quality Outcomes Patient-Reported Outcomes Measurement Information System (PROMIS) Sleep Disturbance Short Form and PROMIS Sleep-Related Impairment Short Form
Zeitfenster: Questionnaires completed during the study visit prior to imaging procedures.
Correlation between changes in cerebrospinal fluid (CSF) flow and velocity metrics measured using magnetic resonance imaging (MRI) and changes in the Diffusion Tensor Imaging Analysis along the Perivascular Space (DTI-ALPS) index measured using diffusion tensor imaging (DTI) (units: quantitative CSF flow parameters, CSF velocity measures, and ALPS index ratio) and participant-reported sleep disturbance and sleep-related impairment measured using the Patient-Reported Outcomes Measurement Information System (PROMIS) Sleep Disturbance Short Form and PROMIS Sleep-Related Impairment Short Form (unit: PROMIS T-scores; range typically 0-100, standardized mean = 50, SD = 10; higher scores indicate worse sleep disturbance and greater sleep-related impairment).
Questionnaires completed during the study visit prior to imaging procedures.
Correlation Between MRI-Derived CSF Flow, Velocity, and DTI-ALPS Metrics and Anxiety Symptoms using the General Anxiety Disorder-7 (GAD-7) questionnaire.
Zeitfenster: Questionnaires completed during the study visit prior to imaging procedures.
Correlation between changes in cerebrospinal fluid (CSF) flow and velocity metrics measured using magnetic resonance imaging (MRI) and changes in the Diffusion Tensor Imaging Analysis along the Perivascular Space (DTI-ALPS) index measured using diffusion tensor imaging (DTI) (units: quantitative CSF flow parameters, CSF velocity measures, and ALPS index ratio) and participant-reported anxiety symptoms measured using the Generalized Anxiety Disorder-7 (GAD-7) questionnaire (unit: GAD-7 total score; range 0-21, with higher scores indicating worse anxiety symptoms).
Questionnaires completed during the study visit prior to imaging procedures.
Correlation Between MRI-Derived CSF Flow, Velocity, and DTI-ALPS Metrics and Depressive Symptoms using the Patient Health Questionnaire-8 (PHQ-8).
Zeitfenster: Questionnaires completed during the study visit prior to imaging procedures.
Association between changes in cerebrospinal fluid (CSF) flow and velocity metrics measured using magnetic resonance imaging (MRI) and changes in the Diffusion Tensor Imaging Analysis along the Perivascular Space (DTI-ALPS) index measured using diffusion tensor imaging (DTI) (units: quantitative CSF flow parameters, CSF velocity measures, and ALPS index ratio) and participant-reported depressive symptoms measured using the Patient Health Questionnaire-8 (PHQ-8) (unit: PHQ-8 total score; range 0-24, with higher scores indicating worse depressive symptoms).
Questionnaires completed during the study visit prior to imaging procedures.

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Mitarbeiter

Ermittler

  • Hauptermittler: Daniel Cawley, DC, MS, MSHS, Edward Via College of Osteopathic Medicine

Publikationen und hilfreiche Links

Die Bereitstellung dieser Publikationen erfolgt freiwillig durch die für die Eingabe von Informationen über die Studie verantwortliche Person. Diese können sich auf alles beziehen, was mit dem Studium zu tun hat.

Allgemeine Veröffentlichungen

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Geschätzt)

1. Juni 2026

Primärer Abschluss (Geschätzt)

1. Juni 2027

Studienabschluss (Geschätzt)

1. August 2027

Studienanmeldedaten

Zuerst eingereicht

21. Mai 2026

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

1. Juni 2026

Zuerst gepostet (Tatsächlich)

5. Juni 2026

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

5. Juni 2026

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

1. Juni 2026

Zuletzt verifiziert

1. Juni 2026

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Andere Studien-ID-Nummern

  • STUDY00001182

Plan für individuelle Teilnehmerdaten (IPD)

Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?

JA

Beschreibung des IPD-Plans

De-identified individual participant data underlying the results reported in publications, including MRI-derived imaging measures and questionnaire data, may be shared with qualified researchers upon reasonable request following publication of the primary study results. Data sharing will require approval by the principal investigator and execution of appropriate data use agreements to protect participant confidentiality.

Art der unterstützenden IPD-Freigabeinformationen

  • STUDIENPROTOKOLL
  • SAFT
  • ICF

Arzneimittel- und Geräteinformationen, Studienunterlagen

Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt

Nein

Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

Nein

Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .