NCT03916705

Brief Summary

The purpose of the Thoraco-Lumbar Fascial Mobility (TLFM) study is to use ultrasound to measure the movement of connective tissue in the low back area of individuals with chronic low back pain (lasting more than 1 year). This study will compare baseline measurements, measurements after a single high velocity low amplitude spinal manipulation (HVLA-SM) and after a course of up to 16 HVLA-SM.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
31

participants targeted

Target at below P25 for not_applicable low-back-pain

Timeline
Completed

Started Sep 2019

Typical duration for not_applicable low-back-pain

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 8, 2019

Completed
8 days until next milestone

First Posted

Study publicly available on registry

April 16, 2019

Completed
5 months until next milestone

Study Start

First participant enrolled

September 9, 2019

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2021

Completed
Last Updated

May 4, 2021

Status Verified

May 1, 2021

Enrollment Period

1.6 years

First QC Date

April 8, 2019

Last Update Submit

May 3, 2021

Conditions

Keywords

Back PainUltrasoundFascia

Outcome Measures

Primary Outcomes (3)

  • Examine changes in thoracolumbar fascia movement (called shear-strain) using ultrasound

    Short and longer-term changes in shear-strain will be studied by comparing between ultrasound recordings obtained at baseline and between measurements obtained at baseline and after 4-weeks

    Short term change (Baseline), longer-term change (4 weeks)

  • Investigate changes in thoracolumbar fascia movement (called shear-strain) using ultrasound after high-velocity low-amplitude spinal manipulation

    Changes in shear-strain measures associated with high-velocity low-amplitude spinal manipulation will be assessed at 3 separate time points.

    4-weeks, 8-weeks, 12 weeks

  • Examine differences in thoracolumbar movement (called shear-strain) using ultrasound. Measurements will be obtained in relaxed and active muscle contraction states

    Compare thoracolumbar shear strain during relaxed passive flexion with active paraspinal contraction during passive flexion.

    Baseline

Secondary Outcomes (6)

  • Patient Reported Outcomes Measurement Information System (PROMIS) Global Health questions on pain intensity

    Baseline, 4 weeks, 8 weeks, and 12 weeks

  • Patient Reported Outcomes Measurement Information System (PROMIS) Global Health questions of pain interference

    Baseline, 4 weeks, 8 weeks, and 12 weeks

  • Roland Morris Disability Questionnaire (RMDQ)

    Baseline, 4 weeks, 8 weeks, and 12 weeks

  • Patient Reported Outcomes Measurement Information System (PROMIS) nociceptive pain quality scale

    Baseline

  • Perceived Global Low Back Pain Improvement

    12 weeks

  • +1 more secondary outcomes

Study Arms (1)

single study arm

OTHER

All enrolled participants will undergo ultrasound evaluation and chiropractic low back spinal manipulation treatment.

Other: High Velocity Low amplitude spinal manipulation (HVLA-SM)

Interventions

HVLA-SM is a commonly used spinal manipulation treatment for patients with chronic low back pain.

single study arm

Eligibility Criteria

Age21 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults between 21 and 65 years
  • LBP of ≥ 1-yr duration with at least ½ of days with pain over the prior 6-months
  • Able to understand study procedures and willing to sign informed consent document
  • Willing to forgo any manual therapy for LBP for the initial 4-week study period
  • Willing to forgo any manual therapy for LBP other than study treatments during the 8-week treatment period
  • Able to tolerate and safely receive study procedures

You may not qualify if:

  • Chiropractic care or other manual therapy for at least 90 days prior to baseline visit
  • Unable to visualize necessary tissue layers using musculoskeletal ultrasound
  • Weight above 350 lbs
  • Unable to tolerate or safely receive study procedures
  • Need for referral
  • Unable or unwilling to comply with study procedures
  • Current or planned pregnancy (self-reported) within the study timeframe
  • Any prior surgery to the thoracolumbar region
  • Needing a proxy
  • Connective tissue disorder such as Marfan and Ehlers-Danlos syndrome

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Palmer Center for Chiropractic Research

Davenport, Iowa, 52803, United States

Location

Related Publications (2)

  • Vining R, Onifer SM, Twist E, Ziegler AM, Corber L, Long CR. Thoracolumbar fascia mobility and chronic low back pain: Phase 1 of a pilot and feasibility study assessing repeated measures and the influence of paraspinal muscle contraction. J Bodyw Mov Ther. 2023 Apr;34:19-27. doi: 10.1016/j.jbmt.2023.04.004. Epub 2023 Apr 6.

  • Vining R, Onifer SM, Twist E, Ziegler AM, Corber L, Long CR. Thoracolumbar fascia mobility and chronic low back pain: Phase 2 of a pilot and feasibility study including multimodal chiropractic care. Chiropr Man Therap. 2022 Oct 21;30(1):46. doi: 10.1186/s12998-022-00455-z.

MeSH Terms

Conditions

Low Back PainBack Pain

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Robert Vinining, DC, DHSc

    Palmer College of Chiropractic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
Data analysis will be performed by blinded personnel. As a single group trial involving a manual therapy, participant and provider blinding is not feasible.
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Model Details: Proof of concept study evaluating potential mechanisms of high-velocity low-amplitude spinal manipulation
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 8, 2019

First Posted

April 16, 2019

Study Start

September 9, 2019

Primary Completion

April 30, 2021

Study Completion

April 30, 2021

Last Updated

May 4, 2021

Record last verified: 2021-05

Data Sharing

IPD Sharing
Will not share

This is a proof of concept study. No data will be available for sharing.

Locations