NCT03847324

Brief Summary

The purpose of this study is to test whether adding a treatment using pain neuroscience education (PNE) and multimodal physiotherapy to usual care, in subjects with knee osteoarthritis and pain catastrophizing, who are scheduled for a total knee arthroplasty (TKA), is more effective than only usual care. There is a high evidence level of different systematic reviews, which support the efficacy of physiotherapy treatments combined with behavioural/educational techniques aimed to reduce pain catastrophism, pain and disability in other pathologies. The primary aim of that kind of interventions is to help the subjects to reconceptualise its own pain understanding and its role on the recovery process, as well as promoting an increase of activity and encourage the subject to resume its usual activity instead of continuing to avoid it.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2019

Longer than P75 for not_applicable

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

February 18, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 20, 2019

Completed
7 months until next milestone

Study Start

First participant enrolled

September 18, 2019

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 14, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 14, 2023

Completed
Last Updated

May 11, 2023

Status Verified

May 1, 2023

Enrollment Period

3.5 years

First QC Date

February 18, 2019

Last Update Submit

May 10, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain. Changes from baseline 6 months post-surgery.

    Participants will be asked to rate their pain intensity on a horizontal 100-mm Visual Analogue Scale (VAS), ranging from 0 = no pain to 100 = worst imaginable pain. The VAS is a valid and reliable instrument compared with other pain rating scales, and has been well established in clinical practice and research for measuring pain levels in arthritis populations.

    Baseline, 2 weeks before surgery, 1, 3 and 6 months after surgery.

Secondary Outcomes (10)

  • Range of Motion

    Baseline, 2 weeks before surgery, 1, 3 and 6 months after surgery.

  • Walking Speed

    Baseline, 2 weeks before surgery, 1, 3 and 6 months after surgery.

  • Function

    Baseline, 2 weeks before surgery, 1, 3 and 6 months after surgery.

  • Dynamic Balance

    Baseline, 2 weeks before surgery, 1, 3 and 6 months after surgery.

  • Disability / Limitation

    Baseline, 2 weeks before surgery, 1, 3 and 6 months after surgery.

  • +5 more secondary outcomes

Study Arms (3)

Usual Care

ACTIVE COMPARATOR

Group-based preoperative biomedical education, postoperative hospital and home rehabilitation.

Other: Usual Care

PNE

EXPERIMENTAL

Usual care + Preoperative Pain Neuroscience Education

Other: Pain Neuroscience EducationOther: Usual Care

Multimodal Physiotherapy

EXPERIMENTAL

Usual care + Preoperative Multimodal physiotherapy

Other: Multimodal PhysiotherapyOther: Usual Care

Interventions

This program is mainly based in "Explain Pain" concept, used in multiple rehabilitation programs. Its aim is to change the subject's pain understanding, teaching them the biological processes underneath the pain construct, as a mechanism to reduce itself and its related maladaptive thoughts and behaviors.

Also known as: Pain Education
PNE

This intervention will be divided in pain neuroscience education, orthopedic manual therapy and therapeutic exercise.

Multimodal Physiotherapy

Usual care will be divided in: preoperative biomedical group-based education, postoperative hospital rehabilitation and home-based postoperative physiotherapy.

Multimodal PhysiotherapyPNEUsual Care

Eligibility Criteria

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

You may qualify if:

  • To have sufficient Spanish or Catalan reading, writing and speaking skills to comprehend all explanations and to complete the assessment tools.
  • Be able to provide the informed consent.
  • Be scheduled to undergo in a total knee arthroplasty.
  • Primary knee osteoarthritis diagnosis.
  • Score more than 20 points in the Pain Catastrophizing Scale (PCS).
  • Score more than 4 over 10 on pain Visual Analogue Scale (VAS)
  • Patients older than 18 years old.

You may not qualify if:

  • Patients scheduled to undergo in a total knee arthroplasty because of prostheses replacement, tumor, infection or fracture.
  • Patients scheduled to undergo in a bilateral total knee arthroplasty.
  • Patients that will need another total knee or hip replacement surgery in less than a year regarding the current intervention.
  • Patients scheduled for unicompartmental knee arthroplasty.
  • Patients with other pathologies with characteristic features of a central sensitization. (i.e. Fibromyalgia)
  • Co-existing other inflammatory or rheumatic conditions (i.e. rheumatoid arthritis, psoriatic arthritis, systemic lupus erythematosus or ankylosing spondylitis)
  • Co-existing other mental condition and/or major depression.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Germans Trias i Pujol

Badalona, Barcelona, 08916, Spain

Location

Related Publications (1)

  • Terradas-Monllor M, Beltran-Alacreu H, Ochandorena-Acha M, Garcia-Oltra E, Aliaga-Orduna F, Hernandez-Hermoso J. Preoperative Home-Based Multimodal Physiotherapy in Patients Scheduled for a Knee Arthroplasty Who Catastrophize About Their Pain: A Randomized Controlled Trial. J Clin Med. 2025 Jan 5;14(1):268. doi: 10.3390/jcm14010268.

MeSH Terms

Conditions

Pain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Single blind
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Three armed, parallel groups, single blind, unicentric randomized controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Marc Terradas-Monllor, Msc

Study Record Dates

First Submitted

February 18, 2019

First Posted

February 20, 2019

Study Start

September 18, 2019

Primary Completion

March 14, 2023

Study Completion

March 14, 2023

Last Updated

May 11, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will not share

Locations