NCT02232100

Brief Summary

Chronic musculoskeletal pain is a complex medical condition associated with significant distress, disability, and reduction in quality of life. Research has shown that patients with chronic musculoskeletal pain demonstrate attentional biases towards pain-related information. The purpose of this study is to determine whether internet-delivered attentional bias modification, which aims to implicitly train attention away from pain-related information, has beneficial effects upon pain and pain-related distress in patients with chronic musculoskeletal pain. Participants will be randomised to either an attentional training condition, or to a no-training placebo condition. The primary outcome measures are pain intensity and pain interference, and secondary outcome measures include anxiety, depression, pain-related fear and sleep problems. Data will be analysed and reported separately for participants aged 16 - 24 and 25 - 60. It is hypothesized that participants receiving internet-delivered attentional bias modification will show significantly greater reductions in pain and pain-related distress compared to participants receiving placebo training.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
160

participants targeted

Target at P75+ for not_applicable chronic-pain

Timeline
Completed

Started Nov 2021

Typical duration for not_applicable chronic-pain

Geographic Reach
1 country

1 active site

Status
unknown

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 1, 2014

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 4, 2014

Completed
7.2 years until next milestone

Study Start

First participant enrolled

November 1, 2021

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2023

Completed
Last Updated

May 19, 2021

Status Verified

May 1, 2021

Enrollment Period

1.5 years

First QC Date

September 1, 2014

Last Update Submit

May 14, 2021

Conditions

Keywords

Attentional bias modification trainingChronic painVisual-probe taskInternet-delivered therapy

Outcome Measures

Primary Outcomes (4)

  • Pain intensity - change from baseline on an 11-point scale (0 no pain, 10 pain as bad as you can imagine) to endline (4 or 8 weeks)

    Likert scale from the Brief Pain Inventory-Short Form (BPS-SF), a commonly used measure of pain intensity and pain interference.

    Baseline, following intervention (4 or 8 weeks)

  • Pain interference- change from baseline on an 11-point scale (0 does not interfere, 10 completely interferes) to endline (4 or 8 weeks)

    Likert scale from the Brief Pain Inventory-Short Form (BPS-SF), a commonly used measure of pain intensity and pain interference.

    Baseline, following intervention (4 or 8 weeks)

  • Pain intensity - change from baseline on an 11-point scale (0 no pain, 10 pain as bad as you can imagine) to 6-month follow-up

    Likert scale from the Brief Pain Inventory-Short Form (BPS-SF), a commonly used measure of pain intensity and pain interference.

    Baseline, 6-month follow-up

  • Pain interference- change from baseline on an 11-point scale (0 does not interfere, 10 completely interferes) to 6-month follow-up

    Likert scale from the Brief Pain Inventory-Short Form (BPS-SF), a commonly used measure of pain intensity and pain interference.

    Baseline, 6-month follow-up

Secondary Outcomes (8)

  • Anxiety - change from baseline to endline (4 or 8 weeks)

    Baseline, following intervention (4 or 8 weeks)

  • Depression - change from baseline to endline (4 or 8 weeks)

    Baseline, following intervention (4 or 8 weeks)

  • Pain-related fear - change from baseline to endline (4 or 8 weeks)

    Baseline, following intervention (4 or 8 weeks)

  • Sleeping impairment - change from baseline to endline (4 or 8 weeks)

    Baseline, following intervention (4 or 8 weeks)

  • Anxiety - change from baseline to 6-month follow-up

    Baseline, 6-month follow-up

  • +3 more secondary outcomes

Other Outcomes (1)

  • Satisfaction with the online ABMT

    Following intervention (4 or 8 weeks)

Study Arms (4)

10AMG

EXPERIMENTAL

Attentional bias modification group - 10 training sessions

Behavioral: Attentional bias modification training (AMG)

10ACG

PLACEBO COMPARATOR

Attentional control group - 10 placebo sessions

Behavioral: Attentional bias placebo (ACG)

18AMG

EXPERIMENTAL

Attentional bias modification group - 18 training sessions

Behavioral: Attentional bias modification training (AMG)

18ACG

PLACEBO COMPARATOR

Attentional control group - 18 placebo sessions

Behavioral: Attentional bias placebo (ACG)

Interventions

Attentional bias modification, administered via an internet-delivered visual-probe task that trains attention away from pain-related information

10AMG18AMG

Attentional bias placebo, administered via an internet-delivered visual-probe task that does not train attention either away or towards pain-related information

10ACG18ACG

Eligibility Criteria

Age16 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • aged between 16 to 60 years old
  • experiencing any type of CMSK (i.e., any condition that involves pain lasting for more than three months and arises from bones, muscles and/or joints)
  • able to sit at a personal computer for forty minutes
  • normal or corrected to normal vision
  • access to the internet at least twice a week
  • access to, and familiarity using, a Windows-based computer (g) successful completion of primary school
  • living in the United Kingdom.

You may not qualify if:

  • experiencing malignant CMSK (i.e., pain caused due to a tumour)
  • a diagnosis of any psychiatric disorder, either currently or within the last 5 years
  • currently under psychiatric therapy.
  • No restrictions are placed on concomitant care and participants are not required to make any changes to current treatments they may be receiving.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Southampton

Southampton, Hampshire, SO17 1BJ, United Kingdom

Location

Related Publications (1)

  • Liossi C, Georgallis T, Zhang J, Hamilton F, White P, Schoth DE. Internet-delivered attentional bias modification training (iABMT) for the management of chronic musculoskeletal pain: a protocol for a randomised controlled trial. BMJ Open. 2020 Feb 20;10(2):e030607. doi: 10.1136/bmjopen-2019-030607.

MeSH Terms

Conditions

Chronic Pain

Interventions

acceleratory factor from growth hormone

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Christina Liossi, DPsych

    University of Southampton

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Christina Liossi, DPsych

CONTACT

Daniel E Schoth, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 1, 2014

First Posted

September 4, 2014

Study Start

November 1, 2021

Primary Completion

May 1, 2023

Study Completion

November 1, 2023

Last Updated

May 19, 2021

Record last verified: 2021-05

Data Sharing

IPD Sharing
Will not share

Locations