NCT05047679

Brief Summary

This study aims to assess the effectiveness of perioperative pain neuroscience education (PPNE) in patients who are at risk for unfavorable outcome following surgery for lumbar radiculopathy. Although most of these surgeries are successful, 23-28% of patients report chronic pain and disability following surgery. Many preoperative factors are associated with an unfavorable surgical outcome, including maladaptive cognitive and emotional factors. Yet, current preoperative education, which focuses on anatomy and biomechanics of the lumbar spine, is ineffective in changing those maladaptive factors. PPNE was introduced as an innovative therapy that addresses modifiable risk factors in patients undergoing surgery for lumbar radiculopathy. PPNE reconceptualizes pain, informs patients about their pain development and is well established for improving maladaptive cognitions in several chronic pain-populations. Hence, we hypothesize that PPNE will be more effective than perioperative biomedical education in improving postsurgical quality of life, pain, analgesic use and return to work in patients at risk for unfavorable outcome following surgery for lumbar radiculopathy. First, a multicentric randomized controlled trial will compare the therapy effects of PPNE to perioperative biomedical education in these at-risk patients. Next, the mediating role of changes in maladaptive cognitions, such as fear of movement and pain catastrophizing, on the therapy effect of PPNE will be investigated.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2021

Typical duration for not_applicable

Geographic Reach
1 country

4 active sites

Status
terminated

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

September 3, 2021

Completed
14 days until next milestone

First Posted

Study publicly available on registry

September 17, 2021

Completed
13 days until next milestone

Study Start

First participant enrolled

September 30, 2021

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 16, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 16, 2023

Completed
Last Updated

November 28, 2023

Status Verified

November 1, 2023

Enrollment Period

2 years

First QC Date

September 3, 2021

Last Update Submit

November 22, 2023

Conditions

Keywords

Biomedical EducationPain Neuroscience EducationLumbar surgeryEducationChronic painKinesiophobiaCatastrophizationPerioperative Education

Outcome Measures

Primary Outcomes (1)

  • Change in health-related quality of life

    Change in health-related quality of life will be be assessed by the Short Form 36-item Health Survey (SF-36). The SF-36 contains 8 subscales: physical, emotional, social and role functioning, bodily pain, mental health, vitality and general health. The psychometric properties are well established in a wide variety of patient populations, and its responsiveness to change following surgical interventions is superior than other generic health status measurement scales commonly used in evaluations of interventions for chronic, disabling pain. Additionally, the 5-level EuroQol 5-dimensions (EQ-5D\*), which also has good measurement properties, will be used to calculate the change in health utility values between baseline and 1 year post-surgery.

    Change between baseline (1 week before surgery) and 6 weeks post-surgery, baseline and 6 months post-surgery, baseline and 1 year post-surgery*

Secondary Outcomes (9)

  • Change in self-reported leg and low back pain intensity

    Change between baseline (1 week before surgery) and 6 weeks post-surgery, baseline and 6 months post-surgery, baseline and 1 year post-surgery

  • Change in analgesic use

    Change between baseline (1 week before surgery) and 6 weeks post-surgery, baseline and 6 months post-surgery, baseline and 1 year post-surgery

  • Return to work (6 weeks post-surgery)

    6 weeks post-surgery

  • Return to work (6 months post-surgery)

    6 months post-surgery

  • Return to work (1 year post-surgery)

    1 year post-surgery

  • +4 more secondary outcomes

Other Outcomes (2)

  • Demographic data

    Baseline (1 week before surgery)

  • Health literacy

    Baseline (1 week before surgery)

Study Arms (2)

Perioperative Pain Neuroscience Education

EXPERIMENTAL

Patients in the experimental treatment group will receive Perioperative Pain Neuroscience Education, including a preoperative session 3 days before the surgery, access to an educational web application and a postoperative session 2 days following the surgery. Both education sessions will be face-to-face and will last approximately 60 minutes.

Behavioral: Perioperative Pain Neuroscience Education

Perioperative Biomedical Education

ACTIVE COMPARATOR

Patients in the control treatment group will receive Perioperative Biomedical Education, including a preoperative session 3 days before the surgery, access to an educational web application and a postoperative session 2 days following the surgery. Both education sessions will be face-to-face and will last approximately 60 minutes.

Behavioral: Perioperative Biomedical Education

Interventions

Perioperative pain neuroscience education addresses modifiable preoperative risk factors, and in particular cognitive and emotional risk factors, such as fear of movement and pain catastrophizing (i.e., excessively negative orientation toward pain). This education is a cognitive-based therapeutic intervention which reconceptualizes pain, informs patients about what to expect from the evolution of their pain, de-emphasizes the patho-anatomical content and focuses on factors contributing to the development of pain. It explains this all within a biopsychosocial framework, which means that it aims to optimize patients' beliefs. Furthermore, it intends to reassure the patient about the decision to have surgery, to potentially decrease perioperative distress.

Also known as: Pain Education
Perioperative Pain Neuroscience Education

Perioperative biomedical education will discuss the anatomy, physiology and biomechanics of the lumbar spine with the patient. Additionally, the content of this education includes the expected course of postoperative back and leg pain, as well as ergonomic advice on patient-specific daily activities. This education will be given within a biomedical framework, which means that it aims to explain the patients' complaints and recovery while focusing on anatomy and biomechanics, as opposed to patients' beliefs and cognitions.

Perioperative Biomedical Education

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Scheduled for surgery for lumbar radiculopathy
  • Aged 18 years or older
  • Willing to comply with pre-determined follow-up
  • Speaking and reading Dutch fluently
  • No new treatments/medication 3 weeks prior to participation and during the trial
  • Having chronic back and/or leg pain ≥ 6 months
  • Scoring ≥ 37/68 on the Tampa Scale for Kinesiophobia
  • Scoring ≥ 30/52 on the Pain Catastrophizing Scale

You may not qualify if:

  • Surgery for another condition
  • Symptoms of cord compression or bilateral leg pain
  • Other chronic illness characterized by chronic pain
  • Other chronic rheumatoid, neurological, endocrinological, psychiatric or cognitive disorders
  • Indicated cognitive impairment (Scoring ≤11/15 on the 5-min Telephone Montreal Cognitive Assessment)
  • Pregnant or have given birth during the past year
  • No access to computer, or mobile device at home
  • Complications during the surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

AZ Rivierenland

Bornem, Antwerpen, 2880, Belgium

Location

AZ Sint-Dimpna

Geel, Antwerpen, 2440, Belgium

Location

Universitair Ziekenhuis Brussel

Jette, Brussels Capital, 1090, Belgium

Location

ZNA Middelheim

Antwerp, 2020, Belgium

Location

Related Publications (15)

  • Ickmans K, Moens M, Putman K, Buyl R, Goudman L, Huysmans E, Diener I, Logghe T, Louw A, Nijs J. Back school or brain school for patients undergoing surgery for lumbar radiculopathy? Protocol for a randomised, controlled trial. J Physiother. 2016 Jul;62(3):165. doi: 10.1016/j.jphys.2016.05.009. Epub 2016 Jun 11.

    PMID: 27298051BACKGROUND
  • Louw A, Butler DS, Diener I, Puentedura EJ. Development of a preoperative neuroscience educational program for patients with lumbar radiculopathy. Am J Phys Med Rehabil. 2013 May;92(5):446-52. doi: 10.1097/PHM.0b013e3182876aa4.

    PMID: 23478459BACKGROUND
  • Louw A, Diener I, Landers MR, Puentedura EJ. Preoperative pain neuroscience education for lumbar radiculopathy: a multicenter randomized controlled trial with 1-year follow-up. Spine (Phila Pa 1976). 2014 Aug 15;39(18):1449-57. doi: 10.1097/BRS.0000000000000444.

    PMID: 24875964BACKGROUND
  • Wilson CA, Roffey DM, Chow D, Alkherayf F, Wai EK. A systematic review of preoperative predictors for postoperative clinical outcomes following lumbar discectomy. Spine J. 2016 Nov;16(11):1413-1422. doi: 10.1016/j.spinee.2016.08.003. Epub 2016 Aug 4.

    PMID: 27497886BACKGROUND
  • den Boer JJ, Oostendorp RA, Beems T, Munneke M, Oerlemans M, Evers AW. A systematic review of bio-psychosocial risk factors for an unfavourable outcome after lumbar disc surgery. Eur Spine J. 2006 May;15(5):527-36. doi: 10.1007/s00586-005-0910-x. Epub 2005 May 25.

    PMID: 15915334BACKGROUND
  • den Boer JJ, Oostendorp RA, Beems T, Munneke M, Evers AW. Continued disability and pain after lumbar disc surgery: the role of cognitive-behavioral factors. Pain. 2006 Jul;123(1-2):45-52. doi: 10.1016/j.pain.2006.02.008. Epub 2006 Mar 24.

    PMID: 16563624BACKGROUND
  • Taylor RS, Taylor RJ. The economic impact of failed back surgery syndrome. Br J Pain. 2012 Nov;6(4):174-81. doi: 10.1177/2049463712470887.

    PMID: 26516490BACKGROUND
  • Inoue S, Kamiya M, Nishihara M, Arai YP, Ikemoto T, Ushida T. Prevalence, characteristics, and burden of failed back surgery syndrome: the influence of various residual symptoms on patient satisfaction and quality of life as assessed by a nationwide Internet survey in Japan. J Pain Res. 2017 Apr 6;10:811-823. doi: 10.2147/JPR.S129295. eCollection 2017.

    PMID: 28435318BACKGROUND
  • Manca A, Eldabe S, Buchser E, Kumar K, Taylor RS. Relationship between health-related quality of life, pain, and functional disability in neuropathic pain patients with failed back surgery syndrome. Value Health. 2010 Jan-Feb;13(1):95-102. doi: 10.1111/j.1524-4733.2009.00588.x. Epub 2009 Aug 20.

    PMID: 19695004BACKGROUND
  • Van Oosterwijck J, Nijs J, Meeus M, Truijen S, Craps J, Van den Keybus N, Paul L. Pain neurophysiology education improves cognitions, pain thresholds, and movement performance in people with chronic whiplash: a pilot study. J Rehabil Res Dev. 2011;48(1):43-58. doi: 10.1682/jrrd.2009.12.0206.

    PMID: 21328162BACKGROUND
  • Meeus M, Nijs J, Van Oosterwijck J, Van Alsenoy V, Truijen S. Pain physiology education improves pain beliefs in patients with chronic fatigue syndrome compared with pacing and self-management education: a double-blind randomized controlled trial. Arch Phys Med Rehabil. 2010 Aug;91(8):1153-9. doi: 10.1016/j.apmr.2010.04.020.

    PMID: 20684894BACKGROUND
  • Louw A, Diener I, Landers MR, Zimney K, Puentedura EJ. Three-year follow-up of a randomized controlled trial comparing preoperative neuroscience education for patients undergoing surgery for lumbar radiculopathy. J Spine Surg. 2016 Dec;2(4):289-298. doi: 10.21037/jss.2016.12.04.

    PMID: 28097246BACKGROUND
  • Butler D, Moseley GL. Explain pain: Adelaide: NOI Group Publishing; 2003

    BACKGROUND
  • van Wilgen CP, Nijs J. Pijneducatie: een praktische handleiding voor (para)medici: Bohn Stafleu van Loghum; 2010.

    BACKGROUND
  • Louw A. Your Nerves Are Having Back Surgery. International Spine and Pain Institute, Minneapolis, U.S.A.; 2012.

    BACKGROUND

MeSH Terms

Conditions

RadiculopathyChronic PainKinesiophobia

Condition Hierarchy (Ancestors)

Peripheral Nervous System DiseasesNeuromuscular DiseasesNervous System DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsPhobic DisordersAnxiety DisordersMental Disorders

Study Officials

  • Jo Nijs, Prof. Dr.

    Vrije Universiteit Brussel

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Only the participant and the person responsible for the monitoring of the baseline and follow-up assessments will be masked.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

September 3, 2021

First Posted

September 17, 2021

Study Start

September 30, 2021

Primary Completion

October 16, 2023

Study Completion

October 16, 2023

Last Updated

November 28, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will share

Given the confidential nature of the collected data, the raw data will not be made open access following the study. However, excluding all possible personal identifiable data (e.g., date of birth and date of surgery), the pseudonymized data of all outcome measures (i.e., health-related quality of life, pain intensity, analgesic use, return to work, self-reported symptoms of central sensitization, pain catastrophizing, kinesiophobia and pain hypervigilance), as well as general demographic data (e.g., age, height, weight and education level) will be made available via a data repository with restricted access.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Following the study, the data will be stored at a data repository with restricted access for 10 years.
Access Criteria
Only researchers who intend to use and analyze the pseudonymized data for the purpose of scientific research can request access to the data. Additionally, researchers who intend to use the data are required to provide a statistical plan including the predetermined research question and detailing the intended analyses. Also, details regarding the storage of the shared data should be provided to ensure that the researchers took the appropriate measures to establish a secure storage location for the shared data. A request for data access can be send to the central contact person and a data sharing agreement will be signed by both parties.

Locations