NCT04823637

Brief Summary

Context: Thoracic spine is a common area of focus in osteopathic manipulative medicine (OMM) for a variety of conditions. Thoracic spine somatic dysfunction diagnosis is achieved by palpating for asymmetry at the tips of the transverse processes. Previous studies reveal that, instead of following the rule of threes, the transverse processes of a given thoracic vertebra generally align with the spinous process of the vertebra above. Ultrasonography has been widely used as a diagnostic tool to monitor musculoskeletal conditions. Ultrasound has the advantage of absence of radiation, and has shown comparable results to gold standard modalities like MRI in some areas of the spine. In the case of thoracic somatic dysfunction, ultrasound can be used to determine the location of each vertebral transverse process and its relationship with the spinous process. Previous studies have investigated the correlation between osteopathic manipulative medicine and ultrasonography of the cervical, lumbar, and sacral regions. However, no study has yet compared osteopathic structural examination with ultrasonographic examination of the thoracic vertebral region. Objective: To determine whether there is a dependable correlation of osteopathic palpatory findings of the thoracic transverse processes with the measurements of ultrasonography. Methods: Subjects were student volunteers recruited from the Midwestern University - Glendale campus. A non-toxic, non-permanent marker was used to mark bony landmarks on the skin to be used by the osteopathic examiners. Two osteopathic physicians (OMM1, OMM2) separately performed structural exams by palpating T2-T5 transverse processes to determine vertebral rotation. Two trained sonographers (US1, US2) separately scanned and measured the distance from the tip of the spinous process to the adjacent transverse processes of the vertebral segment below. Demographic variables were summarized with mean and standard deviation. Interexaminer reliability was assessed with percent agreement, Cohen's Kappa, and Fleiss' Kappa. Recruitment and protocols were approved by the MWU Institutional Review Board.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
74

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2019

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 10, 2019

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 13, 2020

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

January 14, 2021

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 25, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 1, 2021

Completed
Last Updated

April 1, 2021

Status Verified

March 1, 2021

Enrollment Period

3 months

First QC Date

March 25, 2021

Last Update Submit

March 28, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Interexaminer reliability

    We looked at the interexaminer reliability between ultrasound and osteopathic structural exam of the thoracic spine.

    Through study completion, which was an average of about 1 year

Interventions

Structural examination of the thoracic spine using ultrasound and osteopathic palpatory examination on skin.

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Subjects are Midwestern University students who were recruited via email announcements, with responses recorded via secure Google Form that was accessible only to the Midwestern University network. The overall demographics of participants showed 31 (47.0%) males and 35 (53.0%) females. Race and ethnicity were not collected for the purpose of this study as it was not a variable being evaluated or investigated. The subjects' age range is 22-35 years of age, with the mean age as 26.61 (SD = 3.1) for males and 25.71 (SD = 2.7) for females. The BMI range is 15.9 - 36.9kg/m2, with the mean BMI as 24.13 (SD = 4.2) overall, 25.46 (SD = 3.5) for males and 22.95 (SD = 4.5) for females.

You may qualify if:

  • First- and Second-year osteopathic medical students who received an email notification
  • Masters program students who received an email notification

You may not qualify if:

  • \- A history of or currently diagnosed with scoliosis, spondylosis, spondylolisthesis, herniated disc, spinal fracture, or surgery to the spine

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Midwestern University

Glendale, Arizona, 85308, United States

Location

Related Publications (1)

  • Chang S, Maddox J, Berg E, Kim K, Messier S, Swanson L, Dobrusin R, Stein AB, Nakken GN, Noble J, Nydam R. Evaluating for a correlation between osteopathic examination and ultrasonography on thoracic spine asymmetry. J Osteopath Med. 2021 Oct 13;122(1):31-43. doi: 10.1515/jom-2021-0020.

Study Officials

  • Randall Nydam, PhD

    Midwestern University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD, Associate Dean

Study Record Dates

First Submitted

March 25, 2021

First Posted

April 1, 2021

Study Start

October 10, 2019

Primary Completion

January 13, 2020

Study Completion

January 14, 2021

Last Updated

April 1, 2021

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will not share

Locations