NCT04730791

Brief Summary

This protocol will report on the validation of IASP clinical criteria for indentifying nociplastic pain. The study will include 2 phases. In the first phase, the vignette method will be used while the second phase will include the use of the algorithm in the evaluation of patients with chronic pain.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
94

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2021

Longer than P75 for all trials

Geographic Reach
1 country

2 active sites

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

January 26, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 29, 2021

Completed
3 days until next milestone

Study Start

First participant enrolled

February 1, 2021

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 2, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 2, 2024

Completed
Last Updated

December 9, 2024

Status Verified

December 1, 2024

Enrollment Period

3.8 years

First QC Date

January 26, 2021

Last Update Submit

December 4, 2024

Conditions

Keywords

Algo(s)rithmVignette MethodCentral SensitisationChronic Pain CategorizationIASP criteriaNociplastic pain

Outcome Measures

Primary Outcomes (2)

  • IASP clinical criteria

    IASP clinical criteria for indentifying nociplastic pain. The criteria are completed by the healthcare professional and includes questions about the patient's clinical picture.

    through study completion, an average of 1 year

  • Pressure Pain Thresholds PPT

    The pain pressure threshold (PPT) is used to measure pain sensitivity in body areas. The test quantifies the minimum amount of pressure in a given area, during an increasing pressure of the skin, which is able to change the feeling of pressure in the pain. Measurements will be performed according to protocols used in previous studies.

    through study completion, an average of 1 year

Study Arms (2)

Chronic Pain Patients

Adult patients 18-65 years, with chronic pain lasting for 3 or more months, with a pain intensity of at least 3 on a 0-10 numerical pain rating scale on most days.

Diagnostic Test: Algo(s)rithm/ IASP clinical criteriaDiagnostic Test: Pressure Pain Threshold

Control Group

Free pain participants

Diagnostic Test: Algo(s)rithm/ IASP clinical criteriaDiagnostic Test: Pressure Pain Threshold

Interventions

IASP clinical criteria for identifying nociplastic pain. The criteria is completed by the healthcare professional and includes questions about the patient's clinical picture.

Chronic Pain PatientsControl Group

The pain pressure threshold (PPT) is used to measure pain sensitivity in body areas. The test quantifies the minimum amount of pressure in a given area, during an increasing skin pressure stimulus, which is capable of altering the feeling of pressure in pain.

Chronic Pain PatientsControl Group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The measurements will be performed in the research laboratory of Clinical Exercise Physiology and Rehabilitation (CeprLab) of the University of Thessaly. The sample will consist of people who will have access to the laboratory regardless of the area of residence. The participants will be informed through the media (social networking pages, the official page of the University, the official page of the CeprLab, brochures that will be sent to physiotherapists and the Panhellenic Association of Physiotherapists).

You may qualify if:

  • Adult patients 18-65 years
  • with pain \> 3months, intensity of at least 3 on a 0-10 numerical pain rating scale on most days
  • or patients with fibromyalgia (according to the "criteria for classification of fibromyalgia" by the American college of rheumatology (Wolfe et al 1990)).

You may not qualify if:

  • Patients who follow a physical therapy program
  • Recent surgery or trauma
  • Pregnant women,
  • Patients with neurological disorders or systemic diseases

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Clinical Exercise Physiology and Rehabilitation Laboratory

Lamia, Central Greece, 35100, Greece

Location

KAT Attica General Hospital

Athens, Greece

Location

Related Publications (10)

  • Smart KM, Blake C, Staines A, Doody C. The Discriminative validity of "nociceptive," "peripheral neuropathic," and "central sensitization" as mechanisms-based classifications of musculoskeletal pain. Clin J Pain. 2011 Oct;27(8):655-63. doi: 10.1097/AJP.0b013e318215f16a.

    PMID: 21471812BACKGROUND
  • Nijs J, Apeldoorn A, Hallegraeff H, Clark J, Smeets R, Malfliet A, Girbes EL, De Kooning M, Ickmans K. Low back pain: guidelines for the clinical classification of predominant neuropathic, nociceptive, or central sensitization pain. Pain Physician. 2015 May-Jun;18(3):E333-46.

    PMID: 26000680BACKGROUND
  • Lluch E, Nijs J, Courtney CA, Rebbeck T, Wylde V, Baert I, Wideman TH, Howells N, Skou ST. Clinical descriptors for the recognition of central sensitization pain in patients with knee osteoarthritis. Disabil Rehabil. 2018 Nov;40(23):2836-2845. doi: 10.1080/09638288.2017.1358770. Epub 2017 Aug 2.

    PMID: 28768437BACKGROUND
  • Levesque A, Riant T, Ploteau S, Rigaud J, Labat JJ; Convergences PP Network. Clinical Criteria of Central Sensitization in Chronic Pelvic and Perineal Pain (Convergences PP Criteria): Elaboration of a Clinical Evaluation Tool Based on Formal Expert Consensus. Pain Med. 2018 Oct 1;19(10):2009-2015. doi: 10.1093/pm/pny030.

    PMID: 29522121BACKGROUND
  • Nijs J, Leysen L, Adriaenssens N, Aguilar Ferrandiz ME, Devoogdt N, Tassenoy A, Ickmans K, Goubert D, van Wilgen CP, Wijma AJ, Kuppens K, Hoelen W, Hoelen A, Moloney N, Meeus M. Pain following cancer treatment: Guidelines for the clinical classification of predominant neuropathic, nociceptive and central sensitization pain. Acta Oncol. 2016 Jun;55(6):659-63. doi: 10.3109/0284186X.2016.1167958. Epub 2016 May 4.

    PMID: 27142228BACKGROUND
  • Nijs J, Polli A, Willaert W, Malfliet A, Huysmans E, Coppieters I. Central sensitisation: another label or useful diagnosis? Drug Ther Bull. 2019 Apr;57(4):60-63. doi: 10.1136/dtb.2018.000035. Epub 2019 Mar 11. No abstract available.

    PMID: 30858291BACKGROUND
  • Smart KM, Blake C, Staines A, Thacker M, Doody C. Mechanisms-based classifications of musculoskeletal pain: part 1 of 3: symptoms and signs of central sensitisation in patients with low back (+/- leg) pain. Man Ther. 2012 Aug;17(4):336-44. doi: 10.1016/j.math.2012.03.013. Epub 2012 Apr 23.

    PMID: 22534654BACKGROUND
  • Stacey D, Briere N, Robitaille H, Fraser K, Desroches S, Legare F. A systematic process for creating and appraising clinical vignettes to illustrate interprofessional shared decision making. J Interprof Care. 2014 Sep;28(5):453-9. doi: 10.3109/13561820.2014.911157. Epub 2014 Apr 28.

    PMID: 24766619BACKGROUND
  • Nijs J, Lahousse A, Kapreli E, Bilika P, Saracoglu I, Malfliet A, Coppieters I, De Baets L, Leysen L, Roose E, Clark J, Voogt L, Huysmans E. Nociplastic Pain Criteria or Recognition of Central Sensitization? Pain Phenotyping in the Past, Present and Future. J Clin Med. 2021 Jul 21;10(15):3203. doi: 10.3390/jcm10153203.

    PMID: 34361986BACKGROUND
  • Kosek E, Clauw D, Nijs J, Baron R, Gilron I, Harris RE, Mico JA, Rice ASC, Sterling M. Chronic nociplastic pain affecting the musculoskeletal system: clinical criteria and grading system. Pain. 2021 Nov 1;162(11):2629-2634. doi: 10.1097/j.pain.0000000000002324. No abstract available.

    PMID: 33974577BACKGROUND

MeSH Terms

Conditions

Chronic PainNociplastic Pain

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Eleni V Kapreli, MSc,PhD

    Clinical Exercise Physiology & Rehabilitation Laboratory,University of Thessaly

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Target Duration
1 Day
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Study Director

Study Record Dates

First Submitted

January 26, 2021

First Posted

January 29, 2021

Study Start

February 1, 2021

Primary Completion

December 2, 2024

Study Completion

December 2, 2024

Last Updated

December 9, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations