NCT03939949

Brief Summary

Substantial evidence suggests that psychosocial factors play a key role in explaining the risk for development of chronic pain, as well as for coping with it. Such factors include psychological perceptions or orientation towards pain, mainly referring to fear of pain and pain catastrophizing. Nonetheless, although this link is well documented, the underlying mechanisms of these processes have yet to be established. The "Attention to Variability" paradigm presents an explanatory mechanism, according to which the ability to mindfully attend to chronic symptoms enables and promotes increased control over the etiology and the expression of chronic symptoms. In support of the ATV paradigm, empirical findings demonstrate that ATV improved pregnancy outcomes and allowed people to gain control over fluctuations in their heart rates. The goal of the present study is to examine whether mindfully attending to pain sensations will decrease the intensity and frequency of chronic pain, increase perceived control of pain, and improve well-being and health-related quality of life.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
300

participants targeted

Target at P75+ for not_applicable chronic-pain

Timeline
Completed

Started Apr 2018

Typical duration for not_applicable chronic-pain

Geographic Reach
1 country

4 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

Study Start

First participant enrolled

April 20, 2018

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

February 9, 2019

Completed
3 months until next milestone

First Posted

Study publicly available on registry

May 7, 2019

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 18, 2019

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 29, 2021

Completed
Last Updated

April 21, 2026

Status Verified

April 1, 2026

Enrollment Period

1.7 years

First QC Date

February 9, 2019

Last Update Submit

April 16, 2026

Conditions

Keywords

painmindfulnessawarenessattention to variabilityquality of lifewellbeing

Outcome Measures

Primary Outcomes (4)

  • Pain Beliefs and Perceptions Inventory (PBAPI)

    The objective of the measure is to assess new pain believes. The scale includes 16 questions, each ranging from -2 to 2, with -2 being 'Strongly Disagree' and 2 being 'Strongly Agree.' There is no zero point on the scale. The 16-question measure includes four subscales, each containing four items. The subscales (Pain as Mystery, Pain as Constant, Pain as Permanent and Self-Blame) are scored individually by adding the score for each of the four items within a subscale together and then dividing that number by four. The subtotal for each one is then added to the others for a total scale score. Five items are reverse-scores, two of which are in the Pain as Constant subscale and the other three of which are in the Pain as Permanent Subscale. Final scores can range from -8 to 8.

    2 minutes

  • Multidimensional Health Locus of Control Scale - Form C (MHLC-Form C)

    The objective of the assessment is to measure health-related control beliefs in individuals with an current medical condition, such that scoring indicate the degree to which an individual believes their health is under their control versus the control of others or external forces. The scale includes 18 items, each ranging from 1-6, with 1 being 'Strongly Disagree' and 6 being 'Strongly Agree'. The scale includes four subscales including Internal, Chance, Doctors, and Other People. To determine overall scale score, sum all items from all subscales together for a final score between 18 and 108.

    3 minutes

  • Brief Pain Inventory- Short Form

    9-item scale measures pain severity and impact of pain on functional health. First item asks whether they have pain other than 'everyday' pain today (yes/No). Second question provides diagram of a person, asking one to point to pain and most pain. Next four items ask one to rate the worst, least, average and current pain over past 24 hours on a scale from 0 (No Pain)-10 (Pain As Bad As You Can Imagine). Item 7 asks about current pain treatments. Item 8 asks about % relief pain treatments provided over last 24 hours. %'s range from 0 (No Relief) to 100 (Complete Relief). Last item asks one to indicate pain interfering with 'General Activity,' 'Mood,' 'Walking ability,' 'Normal work,' 'Relations with other people,' 'Sleep,' and 'Enjoyment of life' over past 24 hours. Scales range from 0 (Does Not Interfere) to 10 (Completely Interferes). A mean composite score of items 3-6 yields pain severity. Other items are to be individually interpreted.

    2 minutes

  • The MOS 36-Item Short-Form Health Survey (SF-36)

    The objective of the measure is to survey health status. The assessment includes 36 items, with eight scaled scores from 8 separate dimensions, including 'Vitality,' 'Physical Functioning,' 'Bodily Pain,' 'General Health Perceptions,' 'Physical Role Functioning,' 'Emotional Role Functioning,' 'Social Role Functioning' and 'Mental Health.' Scores range from 0-100 with lower scores indicating more disability and higher score indicating less disability.

    3 minutes

Secondary Outcomes (2)

  • Pain Catastrophizing Scale (PCS)

    2 minutes

  • Langer Mindfulness Scale- 14 item (LMS-14)

    2 minutes

Study Arms (3)

High Mindfulness

EXPERIMENTAL

All participants in this condition will complete all measures online at four different points in time, including one narrative response at T1. They will also be instructed to complete a mindfulness intervention at home and respond to diary-type text messaging questions (all including questions about pain) twice daily for six days.

Behavioral: High Mindfulness

Low Mindfulness

EXPERIMENTAL

All participants in this condition will complete all measures online at four different points in time, including one narrative response at T1. They will also be instructed to respond to diary-type text messaging questions (some related to pain) twice daily for six days.

Behavioral: Low Mindfulness

Active control

ACTIVE COMPARATOR

All participants in this condition will complete all measures online at four different points in time, including one narrative response at T1. They will also be instructed to respond to diary-type text messaging questions (none about pain) twice daily for six days.

Behavioral: Active Control

Interventions

Those in the "high mindfulness" group will also receive questions about their current pain intensity and unpleasantness in both the morning and evening for six days. In order to emphasize the variability in pain, participants will receive these text messages on a variable schedule. In addition, they will sent instructions every morning to pay attention to variability in their pain throughout the day and asked to report on how their pain is changing over time as a part of each text message prompt.

High Mindfulness
Low MindfulnessBEHAVIORAL

Those in the "low mindfulness" group, who will receive receive two text messages per day (one at at 9am and one at 9pm) for six days, each prompting them to write about the activity they are currently engaged in. They will also be prompted with the 9pm text to report on their pain intensity and unpleasantness at that time.

Low Mindfulness
Active ControlBEHAVIORAL

Participants in the "active control" group will receive 2 text messages per day for six days (one at 9am and one at 9pm) asking them to report on the activity they are currently engaged in.

Active control

Eligibility Criteria

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

You may qualify if:

  • Age 18+
  • Suffer from chronic pain (at least six months)
  • Evaluate their usual level of pain in the last week as 4 and above (on a numeric rating scale from 0-10 with 0 indicating "No Pain" and 10 indicating "Worst pain imaginable)
  • Fluent in English
  • Owns a smartphone

You may not qualify if:

  • Individuals under the age of 18;
  • Individuals who are not patients of our collaborating pain clinics or online chronic pain support groups and/or do not endorse their pain as chronic.
  • Individuals who are pregnant
  • Individuals with diagnosed cognitive impairment
  • Individuals who would not be able to read text messages because of visual impairment
  • Individuals with ongoing/current complications from spinal cord injury
  • Individuals with active cancer
  • Amputees
  • Individuals with unhealed fractures
  • Diabetics who do not have symptoms under control
  • Individuals who have visited a doctor for a fall in the last 6 months
  • Individuals with the diagnosis of schizophrenia

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Tufts Medical Center

Boston, Massachusetts, 02111, United States

Location

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

Location

Harvard University

Cambridge, Massachusetts, 02138, United States

Location

New England Physiatry

Stoneham, Massachusetts, 02180, United States

Location

Related Publications (6)

  • Crombez G, Vlaeyen JW, Heuts PH, Lysens R. Pain-related fear is more disabling than pain itself: evidence on the role of pain-related fear in chronic back pain disability. Pain. 1999 Mar;80(1-2):329-39. doi: 10.1016/s0304-3959(98)00229-2.

    PMID: 10204746BACKGROUND
  • Vlaeyen JWS, Linton SJ. Fear-avoidance and its consequences in chronic musculoskeletal pain: a state of the art. Pain. 2000 Apr;85(3):317-332. doi: 10.1016/S0304-3959(99)00242-0.

    PMID: 10781906BACKGROUND
  • Langer E, Drinka PJ, Voeks SK. Estimating nutritional intake in nursing home residents. Wis Med J. 1989 Dec;88(12):23-5. No abstract available.

    PMID: 2618067BACKGROUND
  • Zilcha-Mano S, Langer E. Mindful Attention to Variability Intervention and Successful Pregnancy Outcomes. J Clin Psychol. 2016 Sep;72(9):897-907. doi: 10.1002/jclp.22294. Epub 2016 Mar 23.

    PMID: 27007939BACKGROUND
  • Edwards RR, Dworkin RH, Sullivan MD, Turk DC, Wasan AD. The Role of Psychosocial Processes in the Development and Maintenance of Chronic Pain. J Pain. 2016 Sep;17(9 Suppl):T70-92. doi: 10.1016/j.jpain.2016.01.001.

    PMID: 27586832BACKGROUND
  • Tsur N, Defrin R, Ginzburg K. Posttraumatic Stress Disorder, Orientation to Pain, and Pain Perception in Ex-Prisoners of War Who Underwent Torture. Psychosom Med. 2017 Jul/Aug;79(6):655-663. doi: 10.1097/PSY.0000000000000461.

    PMID: 28658194BACKGROUND

Related Links

MeSH Terms

Conditions

Chronic PainPain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Ellen Langer, PhD

    Harvard University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Participants are not aware of how the conditions differ, nor are they aware of how many conditions there are.
Purpose
BASIC SCIENCE
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Psychology

Study Record Dates

First Submitted

February 9, 2019

First Posted

May 7, 2019

Study Start

April 20, 2018

Primary Completion

December 18, 2019

Study Completion

January 29, 2021

Last Updated

April 21, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations