NCT03147508

Brief Summary

The goal of is this study is to investigate the reliability and validity of a classification system for neck pain patients. In a previous study clinical experts were asked about the clinical criteria they considered to be determinative for 5 predefined dysfunction patterns in patients with neck problems: 1) articular, 2) myofascial, 3) neural, 4) central, and 5) sensorimotor control dysfunction pattern. This Delphi survey revealed a list of pertinent anamnestic and clinical criteria per dysfunction pattern. In the present study we will collect anamnestic and clinical data of 200 neck pain patients. This will be obtained by approximately 20 clinicians that fill out a standardized registration form at the intake of their patients with neck pain. The therapists and patients will receive an informed consent that clarifies the purpose of the study and what happens next with the collected data. Per patient the therapist indicates the dominant clinical pattern based on his/her experience. Prior to the data analysis, the researchers will be blinded to the patient identification data. Subsequent, the registration forms will be screened for the presence of clinical criteria (obtained from previous Delphi study), independent of the therapist's diagnosis/conclusions. A second independent researcher will gather this information, which will be used for statistical analysis, in order to investigate which clinical criteria can be considered as determinative for a particular pattern. Outcome measures for these analysis are:

  • sensitivity and classification specificity
  • (positive and negative) likelihood ratios
  • odds ratios
  • diagnostic accuracy

Trial Health

100
On Track

Trial Health Score

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

Enrollment
350

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2016

Longer than P75 for all trials

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

Study Start

First participant enrolled

September 1, 2016

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

September 22, 2016

Completed
8 months until next milestone

First Posted

Study publicly available on registry

May 10, 2017

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2020

Completed
Last Updated

December 1, 2021

Status Verified

November 1, 2021

Enrollment Period

4.3 years

First QC Date

September 22, 2016

Last Update Submit

November 30, 2021

Conditions

Keywords

Diagnostics, clinical criteria, clincal reasoning, neck pain

Outcome Measures

Primary Outcomes (21)

  • Anamnestic criteria_administrative data (descriptive)

    i.e. name of the patient, date of birth, sex, BMI, profession, hobbies

    1 single time at first intake

  • anamnestic criteria_ red flag screening (descriptive)

    i.e. a list of signs and symptoms that could refer to a severe underlying pathology

    1 single time at first intake

  • anamnestic criteria_ body chart (descriptive)

    i.e. a body map where pain localization, referred pain areas and the quality of the pain are registered

    1 single time at first intake

  • anamnestic criteria_ movement restriction(s) (descriptive)

    i.e. all movements that are limited due to the patients neck complaints are registered

    1 single time at first intake

  • anamnestic criteria_ onset and evolution of the neck complaints (descriptive)

    i.e. the onset and the evolution of the neck complaints are registered

    1 single time at first intake

  • anamnestic criteria_ better/worse section (descriptive)

    i.e. all activities that provoke and/or reduce the neck complaints are listed

    1 single time at first intake

  • anamnestic criteria_ history (descriptive)

    i.e. the previous episodes of similar complaints are registered

    1 single time at first intake

  • anamnestic criteria_ previous treatment (descriptive)

    i.e. previous treatments for similar complaints are recorded

    1 single time at first intake

  • anamnestic criteria_ yellow flags (descriptive)

    i.e. beliefs and appraisals of the patient which may lead to chronic neck pain are registered

    1 single time at first intake

  • anamnestic criteria_ results of additional (technical) investigations (descriptive)

    i.e. results of medical imagery, EMG testing, blood test that are available to the patient are collected

    1 single time at first intake

  • clinical examination criteria_ inspection & palpation (descriptive)

    i.e. inspection of the overall posture of the head and neck, and palpation of the soft tissues in that area to appreciate the muscle tone, temperature, swelling

    1 single time at first intake

  • clinical examination criteria_ basic functional assessment of the neck and shoulder (descriptive)

    i.e. active and passive movement examination of the neck and shoulder to assess the range of motion, pain, and quality of movement

    1 single time at first intake

  • clinical examination criteria_ additional testing for articular involvement (descriptive)

    i.e. passive intervertebral provocation and movement testing of the spinal segments of the neck

    1 single time at first intake

  • clinical examination criteria_ additional testing for myofascial involvement (descriptive)

    i.e. assessment of the muscle length, strength, pain provocation in tender points

    1 single time at first intake

  • clinical examination criteria_ additional testing for neurological involvement (descriptive)

    i.e. neurodynamic testing: palpation of the peripheral nerves in the upper limb, upper limb tension tests, reflex testing, motor and sensory function

    1 single time at first intake

  • clinical examination criteria_ additional testing for central involvement (descriptive)

    i.e. the NDI and CSI questionnaire

    1 single time at first intake

  • clinical examination criteria_ sensory motor control involvement (descriptive)

    i.e. examination of the neuromuscular control of the cervical flexor and extensor muscles

    1 single time at first intake

  • clinical examination criteria_ additional testing for other areas related to the patient's neck complaints (descriptive)

    i.e. temporomandibular joint / thoracic spine / lumbar spine / lower limb / abdominal examination

    1 single time at first intake

  • Clinical reasoning variables_ tissue mechanisms (descriptive)

    i.e. the interpretation of the therapist on the dominant tissue mechanism (nociceptive - mechanical - neuropathic - central pain) is registered

    1 single time at first intake

  • Clinical reasoning variables_ pain mechanisms (descriptive)

    i.e. the interpretation of the therapist on the dominant pain mechanism (input-processing-output) for that particular patient is registered, as described in a study by Gifford et al., 1998; Butler, 2000

    1 single time at first intake

  • Clinical reasoning variables_ dominant dysfunction pattern (descriptive)

    i.e. the presence of a cluster of findings that raise suspicion of a dominant dysfunction pattern as described in a previous study by Dewitte et al., 2016

    1 single time at first intake

Study Arms (1)

Neck pain patients

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients suffering from neck pain

You may qualify if:

  • Patients suffering from neck pain

You may not qualify if:

  • Known serious underlying pathology (RED FLAGS):
  • cancer, metastatsis, untreated fractures, history of diabetes or pathology of the central nervous system, non-musculoskeletal neck pain

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Dewitte V, Peersman W, Danneels L, Bouche K, Roets A, Cagnie B. Subjective and clinical assessment criteria suggestive for five clinical patterns discernible in nonspecific neck pain patients. A Delphi-survey of clinical experts. Man Ther. 2016 Dec;26:87-96. doi: 10.1016/j.math.2016.07.005. Epub 2016 Jul 21.

    PMID: 27507590BACKGROUND
  • Dewitte V, De Pauw R, Danneels L, Bouche K, Roets A, Cagnie B. The interrater reliability of a pain mechanisms-based classification for patients with nonspecific neck pain. Braz J Phys Ther. 2019 Sep-Oct;23(5):437-447. doi: 10.1016/j.bjpt.2018.10.008. Epub 2018 Oct 29.

MeSH Terms

Conditions

Neck Pain

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Target Duration
1 Week
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 22, 2016

First Posted

May 10, 2017

Study Start

September 1, 2016

Primary Completion

December 31, 2020

Study Completion

December 31, 2020

Last Updated

December 1, 2021

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will not share