Modern Pain Neuroscience Applied to Chronic Pain in Patients With Chronic Whiplash Associated Disorders

Summary

Modern pain neuroscience has advanced our understanding of chronic whiplash associated disorders (WAD). Previous studies have shown the importance of central sensitization, characterized by hypersensitivity of the somatosensory system, in explaining poor treatment outcome. Therefore, and to address the need for a better treatment of chronic WAD, we recently proposed a modern neuroscience approach to chronic WAD. Such approach includes two specific parts: therapeutic pain neuroscience education followed by dynamic and functional cognition-targeted exercise therapy and stress management techniques.

The primary scientific objective of the study entails examining the effectiveness of a modern neuroscience approach versus usual care evidence-based physiotherapy for reducing dysfunctioning in patients with chronic WAD. The secondary scientific objective of the study entails examining the effectiveness of a modern neuroscience approach versus usual care evidence-based physiotherapy for reducing pain, central sensitization, psychosocial problems, and socio-economic burden in patients with chronic WAD. The trial will randomize 120 patients with chronic WAD, aged between 18 and 65 years, to the experimental (modern pain neuroscience approach including 3 sessions of therapeutic pain neuroscience education followed by 15 sessions of dynamic and functional cognition-targeted exercise therapy and stress management techniques (n = 60)) or the control treatment (usual care physiotherapy including 3 sessions of neck school followed by 15 sessions of graded and active exercise therapy focusing on strength, flexibility, endurance, and ergonomic principles (n= 60)). The primary outcome measure is self-reported functional status. Secondary outcome measures include pain, health-related quality of life, psychological correlates, measures of central sensitization, and socio-economic factors. In addition, quantitative scalp Electroencephalography (EEG) to measure various parameters of brain activation will be performed during a conditioned pain modulation paradigm. Baseline assessment of all outcome measures will be performed.

Follow-up assessments will be performed immediately after 16 weeks of therapy (all tests), and 6 months (all tests) and 12 months (only questionnaires) after finishing the therapeutic intervention.

To investigate these objectives, a multi-center triple-blind randomized, controlled trial with 1 year follow up will be performed.

Conditions

• Whiplash

Interventions

BEHAVIORAL

Modern pain neuroscience approach

The modern pain neuroscience approach includes 3 sessions (1 group and 2 individual sessions) of therapeutic pain neuroscience education followed by 15 individual sessions of dynamic and functional cognition-targeted exercise therapy and stress management techniques. In addition, participants will be instructed to perform a daily set of home exercises. The exercises will be performed in a time-contingent way. The 18 sessions will be spread over a period of 16 weeks.

BEHAVIORAL

Usual care evidence-based physiotherapy

The usual care evidence-based physiotherapy includes 3 sessions (1 group and 2 individual sessions) of neck school followed by 15 individual sessions of graded and active exercise therapy focusing on strength, flexibility, endurance, and ergonomic principles. In addition, participants will be instructed to perform a daily set of home exercises. The exercises will be performed in a symptom-contingent way. The 18 sessions will be spread over a period of 16 weeks.

Sponsors & Collaborators

• University Hospital, Ghent

  collaborator OTHER

• University Ghent

  collaborator OTHER

• Research Foundation Flanders

  collaborator OTHER

• Universitair Ziekenhuis Brussel

  collaborator OTHER

• Vrije Universiteit Brussel

  lead OTHER

Principal Investigators

• Iris Coppieters, PhD · Vrije Universiteit Brussel

• Jo Nijs, PhD · Vrije Universiteit Brussel

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

TRIPLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Max Age

65 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2017-08-17

Primary Completion

2022-06-13

Completion

2022-06-13

Countries

• Belgium

Study Locations