NCT02670148

Brief Summary

This study is a randomized controlled trial designed to compare the effects of 4 weeks of chiropractic care to a waitlist control group on measures of strength, balance, and endurance in military personnel experiencing non-surgical low back pain.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
110

participants targeted

Target at P75+ for not_applicable low-back-pain

Timeline
Completed

Started Apr 2016

Longer than P75 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

December 15, 2015

Completed
2 months until next milestone

First Posted

Study publicly available on registry

February 1, 2016

Completed
2 months until next milestone

Study Start

First participant enrolled

April 1, 2016

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 14, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 14, 2019

Completed
Last Updated

March 28, 2019

Status Verified

December 1, 2018

Enrollment Period

2.9 years

First QC Date

December 15, 2015

Last Update Submit

March 26, 2019

Conditions

Keywords

Chiropractic Manipulative TherapyLow back painTrunk muscle strengthBalanceActive military personnel

Outcome Measures

Primary Outcomes (1)

  • Isometric muscle strength test using force transducer

    During the isometric muscle strength test, participants will first be placed in a safety harness and instructed into a proper lifting position. Participants will then be instructed to pull up (with gradually increasing effort levels) against a handle attached to a force transducer with a metallic chain. Participants will be instructed to immediately stop pulling on the handle if they experience any increased discomfort. The maximum pulling force recorded during the 3 tests will be used for data analysis, and these measurements will be taken at the first and last study visit. The outcome will be the change in strength following the 4-week intervention period.

    Baseline and week 4

Secondary Outcomes (2)

  • One-Leg Standing Test (Stork test) via computer-activated timer

    Baseline and week 4

  • Stopwatch-timed trunk muscle endurance assessment (Biering-Sorensen test)

    Baseline and week 4

Study Arms (2)

Chiropractic Care (CC)

EXPERIMENTAL

Participants in the CC group will receive evaluation and treatment (chiropractic manipulative therapy) from a doctor of chiropractic over a 4 week period.

Procedure: Chiropractic manipulative therapy

Waitlist control group (WC)

NO INTERVENTION

Participants allocated to the waitlist control group will not receive any chiropractic treatment during the active study period. These individuals will be scheduled for one additional study visit following allocation. This final study visit will be scheduled 4 weeks after allocation (± 7 days). WC participants are not restricted from receiving any other healthcare during study participation. However, participants in the WC group will be asked not to receive any chiropractic care or spinal manipulation by any other provider during the 4 week intervention period. After WC participants complete the final study visit, they will be offered chiropractic care. This treatment will not be part of the study and no data will be collected at these visits.

Interventions

We will set an a priori treatment schedule of 8 visits at a frequency of 2 visits per week over a 4 week period. CC participants will receive chiropractic manipulative therapy (CMT). CMT procedures can be broadly divided into two types, thrust and non-thrust. Thrust CMT is a high-velocity low-amplitude procedure characterized by a single, short duration thrust (ranging from 100 to 500 ms) of low amplitude force applied to a target joint that often results in an audible sound, or cavitation. Non-thrust CMT employs low-velocity and often repeated joint movements of varying amplitude. In the event that no CMT treatment is clinically indicated, treatment will not be provided.

Also known as: Spinal manipulative therapy
Chiropractic Care (CC)

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age range 18 - ≤ 40, inclusive
  • Able to provide written informed consent
  • Self-reported acute, subacute or chronic LBP at initial screen and baseline visit 1. Pain intensity of ≥ 2 on NRS within the past 24 hours.
  • Active duty status

You may not qualify if:

  • Any chiropractic care within 30 days of informed consent
  • Any LBP confirmed or suspected to arise from a visceral source
  • Spinal pathology or any other condition(s) contraindicating SM
  • LBP for which specific treatments outside those available within study parameters are indicated
  • Any spinal fracture within the past 6 months
  • Any spinal surgery within the past 6 months
  • LBP with positive neurologic signs indicating spinal nerve root compression, or LBP with presumptive or confirmed spinal nerve root compression
  • Imaging evidence of neuroforaminal or spinal canal stenosis or the clinical presentation of neurogenic claudication
  • Chronic pain syndrome diagnosis
  • Diagnosis or suspected systemic inflammatory arthropathy of the spine
  • Referral needed to evaluate or treat an urgent or emergent condition or to determine the status of a condition that pertains to eligibility
  • Unable to safely perform strength, balance, or endurance tests, or the ability to assess health status
  • Pregnant or planning to become pregnant within the next 6 weeks
  • Knowledge of impending transfer or absence during study period
  • Seeking or referred for Medical Evaluation Board / Physical Evaluation Board disability status (to ensure safety while performing study tests and to avoid confounding due to the potential for competing recovery goals)
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Naval Branch Health Clinic, NATTC

Pensacola, Florida, 32508, United States

Location

Related Publications (1)

  • Vining R, Minkalis A, Long CR, Corber L, Franklin C, Gudavalli MR, Xia T, Goertz CM. Assessment of chiropractic care on strength, balance, and endurance in active-duty U.S. military personnel with low back pain: a protocol for a randomized controlled trial. Trials. 2018 Dec 5;19(1):671. doi: 10.1186/s13063-018-3041-5.

    PMID: 30518400BACKGROUND

MeSH Terms

Conditions

Low Back Pain

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Ian Coulter, PhD

    RAND

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

December 15, 2015

First Posted

February 1, 2016

Study Start

April 1, 2016

Primary Completion

February 14, 2019

Study Completion

February 14, 2019

Last Updated

March 28, 2019

Record last verified: 2018-12

Data Sharing

IPD Sharing
Will not share

Locations