Clinical trial NCT03782246: MBCT and CBT for Chronic Pain in Multiple Sclerosis
Official title: Mindfulness-based Cognitive Therapy and Cognitive Behavioral Therapy for Chronic Pain in Multiple Sclerosis
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: NA
Conditions: Multiple Sclerosis
Keywords: chronic pain
multiple sclerosis
pain
mindfulness
cognitive behavioral therapy
Lead sponsor: University of Washington
Sponsor class: OTHER
Collaborators: name: National Multiple Sclerosis Society
First posted: 2018-12-20
Enrollment: 273
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: Chronic pain is one of the most prevalent, disabling and persistent symptoms affecting people with multiple sclerosis (MS). Different nonpharmacological treatments are known to be beneficial for managing pain, including cognitive behavioral therapy and mindfulness based cognitive therapy. This study compares these two non-pharmacological approaches to pain management in people with Multiple Sclerosis. The purpose of this study is to see if these treatments can help decrease pain and other outcomes (e.g., sleep, fatigue) in persons with Multiple Sclerosis. The study will determine who benefits from these treatments and if these treatments can be given effectively by videoconference.

Detailed description: Chronic pain is one of the most prevalent, disabling, and persistent symptoms associated with multiple sclerosis (MS). Approximately 50 - 60% of adults with multiple sclerosis experience moderate or severe, persistent pain. Medications rarely provide adequate pain relief and can entail negative side-effects. As a result, individuals with Multiple Sclerosis have become increasingly interested in nonpharmacologic approaches to pain management.

Previously completed clinical trials, and those of others, support the efficacy of cognitive-behavioral therapy (CBT) for pain in people with Multiple Sclerosis. Cognitive-behavioral therapy has been shown to decrease pain, decrease pain interference, and improve mood, sleep, and fatigue. Mindfulness-based cognitive therapy (MBCT) is another promising non-pharmacologic treatment that has been shown to improve pain outcomes in people with chronic pain; mindfulness-based cognitive therapy may also benefit individuals with Multiple Sclerosis and chronic pain. Although both of these treatments are effective pain treatments, the investigators do not know if one is more effective for the other. Furthermore, it is likely that there are both responders and non-responders to each of the treatments. That is, for any individual, two different treatments such as cognitive-behavioral therapy and mindfulness-based cognitive therapy may not necessarily be similarly beneficial in addressing pain. There is an urgent need to understand variability in responses across different psychosocial treatment interventions which will, in turn, lead to more effective and better-targeted interventions for chronic pain in Multiple Sclerosis. In other words, the investigators need to better understand for whom each of these pain interventions work best. Such knowledge will lead to better patient-treatment matching and, ultimately, better treatment outcomes.

This study is the first randomized controlled trial (RCT) comparing eight 2-hour sessions of group video-conference delivered mindfulness-based cognitive therapy and cognitive-behavioral therapy to usual care for chronic pain in 240 adults with Multiple Sclerosis. This study will identify not only the unique benefits conferred by each these two treatments but also for whom each treatment is most suitable. This study will address two specific aims:

Aim 1: To determine the efficacy of group-based, videoconference-delivered mindfulness-based cognitive therapy and cognitive-behavioral therapy interventions, relative to usual care, in reducing pain intensity (the primary outcome) in adults with chronic pain and Multiple Sclerosis. Hypothesis 1: Primary Study Hypothesis: Participants randomly assigned to mindfulness-based cognitive therapy or cognitive-behavioral therapy will report significantly greater reductions in average pain intensity (primary outcome) relative to participants assigned to usual care at post-treatment (12 weeks post randomization, primary endpoint).

Aim 2: To increase the ability to more effectively match patients to treatments by identifying pain treatment moderators. Although on average similar outcomes are expected in mindfulness-based cognitive therapy and cognitive-behavioral therapy, it is expected that there will be individual differences in who responds to each treatment. Specifically, that baseline mindfulness, behavioral activation, and pain catastrophizing will be associated with treatment response for the active treatment arms. Thus, to address Aim 2, the investigators will explore the ability of baseline mindfulness, behavioral activation, and pain catastrophizing to predict response to mindfulness-based cognitive therapy and cognitive-behavioral therapy. The investigators hypothesize that (1) baseline pain catastrophizing will be positively associated with treatment response for the two active treatment arms, but not the usual care condition (Hypothesis 2a); (2) baseline behavioral activation will be positively associated with treatment response for the two active treatment arms, but not the usual care condition (Hypothesis 2b), and (3) baseline mindfulness will be positively associated with treatment response to mindfulness-based cognitive therapy but not to either cognitive-behavioral therapy or the usual care condition (Hypothesis 2c).

In addition to testing the above specific hypotheses, the investigators will explore: (1) the effects of mindfulness-based cognitive therapy and cognitive-behavioral therapy relative to each other on both the primary (i.e., change in average pain intensity) and secondary outcomes (pain interference and key co-morbid symptoms including fatigue, sleep, and depressive symptoms), as Hypothesis 1 pertains only to the effects of cognitive-behavioral therapy and mindfulness-based cognitive therapy relative to the usual care control, not to each other; (2) the relative effects of all three treatment conditions on the secondary outcomes; (3) the maintenance, loss or gain in any treatment effects at 6-months post-treatment; (4) dose effects; and (5) additional potential moderators of outcome, including demographics, baseline pain and disease characteristics (e.g., pain severity, pain type, disease severity) and baseline depressive symptom severity and fatigue.

Impact. As the first RCT evaluating the efficacy of mindfulness-based cognitive therapy relative to cognitive-behavioral therapy for chronic pain in adults with Multiple Sclerosis, study findings will provide critical information about the relative benefits of both mindfulness-based cognitive therapy and cognitive-behavioral therapy compared to one another and to usual care. This will determine the value of both of these approaches as adjunctive pain management tools, and if results support the use of mindfulness-based cognitive therapy, this will expand the currently available treatment options for people with Multiple Sclerosis. Remote intervention delivery using video-conference technology may improve the reach of these nonpharmacologic interventions, transcending geographical, transportation, and other access barriers. In addition, the investigators anticipate that increased knowledge concerning patient characteristics associated with response to treatment (i.e., treatment effect moderators) may improve treatment efficacy by better matching patients to the most appropriate treatments. All of these findings will contribute to our long-term goal of increasing the availability and efficacy of chronic pain treatments for individuals with Multiple Sclerosis and chronic pain.

Eligibility criteria: Inclusion criteria are:

1. 18 years of age or older;
2. a diagnosis of clinically definite MS confirmed by participant's provider;
3. the presence of chronic pain, defined as average pain intensity in the past week of at least moderate severity (defined as a ≥3 on the 0-10 numerical rating scale) and pain of at least three months duration, with pain reportedly present \> half the days in the past three months;
4. reads and speaks English;
5. has access and is able to communicate over the telephone; and
6. has a computer or digital device with video capabilities (any operating system) and internet access.

Exclusion criteria are:

1. severe cognitive impairment;
2. currently in psychotherapy for pain \> once a month; and
3. previously participated in a pain study that used CBT or MBCT.

Primary outcomes:
measure: Change in average pain intensity
timeFrame: Baseline to 10 weeks (posttreatment; primary endpoint)
Secondary outcomes:
measure: Pain interference
timeFrame: baseline (week 0), 10 weeks (posttreatment), and 36 weeks (6-month follow up)
measure: Average pain intensity - maintenance
timeFrame: 36 weeks (6-month follow up)
measure: Depressive symptom severity
timeFrame: baseline (week 0), 10 weeks (posttreatment), and 36 weeks (6-month follow up)
measure: Patient ratings of global improvement & satisfaction
timeFrame: baseline (week 0), 10 weeks (posttreatment), and 36 weeks (6-month follow up)
measure: Fatigue severity
timeFrame: baseline (week 0), 10 weeks (posttreatment), and 36 weeks (6-month follow up)
measure: Sleep disturbance
timeFrame: baseline (week 0), 10 weeks (posttreatment), and 36 weeks (6-month follow up)
measure: Self-efficacy
timeFrame: baseline (week 0), 10 weeks (posttreatment), and 36 weeks (6-month follow up)
measure: Physical Function
timeFrame: baseline (week 0), 10 weeks (posttreatment), and 36 weeks (6-month follow up)
measure: Global Quality of LIfe
timeFrame: baseline (week 0), 10 weeks (posttreatment), and 36 weeks (6-month follow up)
Other outcomes:
Locations:
city: Seattle
country: United States
facility: UW Medicine Multiple Sclerosis Center
state: Washington
Study officials:
affiliation: University of Washington
name: Dawn Ehde, PhD
role: PRINCIPAL_INVESTIGATOR
References:
citation: Bogosian A, Chadwick P, Windgassen S, Norton S, McCrone P, Mosweu I, Silber E, Moss-Morris R. Distress improves after mindfulness training for progressive MS: A pilot randomised trial. Mult Scler. 2015 Aug;21(9):1184-94. doi: 10.1177/1352458515576261. Epub 2015 Mar 12.
citation: Harris MA, Freeman KA, Duke DC. Seeing Is Believing: Using Skype to Improve Diabetes Outcomes in Youth. Diabetes Care. 2015 Aug;38(8):1427-34. doi: 10.2337/dc14-2469. Epub 2015 Jun 1.
citation: Lion KC, Brown JC, Ebel BE, Klein EJ, Strelitz B, Gutman CK, Hencz P, Fernandez J, Mangione-Smith R. Effect of Telephone vs Video Interpretation on Parent Comprehension, Communication, and Utilization in the Pediatric Emergency Department: A Randomized Clinical Trial. JAMA Pediatr. 2015 Dec;169(12):1117-25. doi: 10.1001/jamapediatrics.2015.2630.
citation: Foley PL, Vesterinen HM, Laird BJ, Sena ES, Colvin LA, Chandran S, MacLeod MR, Fallon MT. Prevalence and natural history of pain in adults with multiple sclerosis: systematic review and meta-analysis. Pain. 2013 May;154(5):632-642. doi: 10.1016/j.pain.2012.12.002. Epub 2012 Dec 14.
citation: Ehde DM, Dillworth TM, Turner JA. Cognitive-behavioral therapy for individuals with chronic pain: efficacy, innovations, and directions for research. Am Psychol. 2014 Feb-Mar;69(2):153-66. doi: 10.1037/a0035747.
citation: Fedoroff IC, Blackwell E, Speed B. Evaluation of group and individual change in a multidisciplinary pain management program. Clin J Pain. 2014 May;30(5):399-408. doi: 10.1097/AJP.0b013e31829ea1f7.
citation: Turner JA, Turk DC. The significance of clinical significance. Pain. 2008 Jul 31;137(3):467-468. doi: 10.1016/j.pain.2008.03.029. Epub 2008 May 1. No abstract available.
citation: Morley S, Williams A, Hussain S. Estimating the clinical effectiveness of cognitive behavioural therapy in the clinic: evaluation of a CBT informed pain management programme. Pain. 2008 Jul 31;137(3):670-680. doi: 10.1016/j.pain.2008.02.025. Epub 2008 Apr 3.
citation: Dysvik E, Kvaloy JT, Stokkeland R, Natvig GK. The effectiveness of a multidisciplinary pain management programme managing chronic pain on pain perceptions, health-related quality of life and stages of change--A non-randomized controlled study. Int J Nurs Stud. 2010 Jul;47(7):826-35. doi: 10.1016/j.ijnurstu.2009.12.001. Epub 2009 Dec 29.
citation: Ehde DM, Osborne TL, Hanley MA, Jensen MP, Kraft GH. The scope and nature of pain in persons with multiple sclerosis. Mult Scler. 2006 Oct;12(5):629-38. doi: 10.1177/1352458506071346.
citation: Hadjimichael O, Kerns RD, Rizzo MA, Cutter G, Vollmer T. Persistent pain and uncomfortable sensations in persons with multiple sclerosis. Pain. 2007 Jan;127(1-2):35-41. doi: 10.1016/j.pain.2006.07.015. Epub 2006 Sep 1.
citation: Khan F, Pallant J. Chronic pain in multiple sclerosis: prevalence, characteristics, and impact on quality of life in an Australian community cohort. J Pain. 2007 Aug;8(8):614-23. doi: 10.1016/j.jpain.2007.03.005. Epub 2007 May 31.
citation: Ehde DM, Gibbons LE, Chwastiak L, Bombardier CH, Sullivan MD, Kraft GH. Chronic pain in a large community sample of persons with multiple sclerosis. Mult Scler. 2003 Dec;9(6):605-11. doi: 10.1191/1352458503ms939oa.
citation: O'Connor AB, Schwid SR, Herrmann DN, Markman JD, Dworkin RH. Pain associated with multiple sclerosis: systematic review and proposed classification. Pain. 2008 Jul;137(1):96-111. doi: 10.1016/j.pain.2007.08.024. Epub 2007 Oct 24.
citation: Alschuler KN, Ehde DM, Jensen MP. The co-occurrence of pain and depression in adults with multiple sclerosis. Rehabil Psychol. 2013 May;58(2):217-21. doi: 10.1037/a0032008.
citation: Motl RW, McAuley E. Symptom cluster and quality of life: preliminary evidence in multiple sclerosis. J Neurosci Nurs. 2010 Aug;42(4):212-6. doi: 10.1097/jnn.0b013e3181e26c5f.
citation: Zwibel HL, Smrtka J. Improving quality of life in multiple sclerosis: an unmet need. Am J Manag Care. 2011 May;17 Suppl 5 Improving:S139-45.
citation: Motl RW, Weikert M, Suh Y, Dlugonski D. Symptom cluster and physical activity in relapsing-remitting multiple sclerosis. Res Nurs Health. 2010 Oct;33(5):398-412. doi: 10.1002/nur.20396.
citation: Honarmand K, Akbar N, Kou N, Feinstein A. Predicting employment status in multiple sclerosis patients: the utility of the MS functional composite. J Neurol. 2011 Feb;258(2):244-9. doi: 10.1007/s00415-010-5736-8. Epub 2010 Sep 12.
citation: Hughes AJ, Beier M, Hartoonian N, Turner AP, Amtmann D, Ehde DM. Self-efficacy as a longitudinal predictor of perceived cognitive impairment in individuals with multiple sclerosis. Arch Phys Med Rehabil. 2015 May;96(5):913-9. doi: 10.1016/j.apmr.2015.01.008. Epub 2015 Jan 15.
citation: Ehde DM, Elzea JL, Verrall AM, Gibbons LE, Smith AE, Amtmann D. Efficacy of a Telephone-Delivered Self-Management Intervention for Persons With Multiple Sclerosis: A Randomized Controlled Trial With a One-Year Follow-Up. Arch Phys Med Rehabil. 2015 Nov;96(11):1945-58.e2. doi: 10.1016/j.apmr.2015.07.015. Epub 2015 Aug 6.
citation: Jensen MP, Ehde DM, Gertz KJ, Stoelb BL, Dillworth TM, Hirsh AT, Molton IR, Kraft GH. Effects of self-hypnosis training and cognitive restructuring on daily pain intensity and catastrophizing in individuals with multiple sclerosis and chronic pain. Int J Clin Exp Hypn. 2011 Jan;59(1):45-63. doi: 10.1080/00207144.2011.522892.
citation: Simpson R, Booth J, Lawrence M, Byrne S, Mair F, Mercer S. Mindfulness based interventions in multiple sclerosis--a systematic review. BMC Neurol. 2014 Jan 17;14:15. doi: 10.1186/1471-2377-14-15.
citation: Jensen MP, Hanley MA, Engel JM, Romano JM, Barber J, Cardenas DD, Kraft GH, Hoffman AJ, Patterson DR. Hypnotic analgesia for chronic pain in persons with disabilities: a case series. Int J Clin Exp Hypn. 2005 Apr;53(2):198-228. doi: 10.1080/00207140590927545.
citation: Jensen MP, Barber J, Romano JM, Molton IR, Raichle KA, Osborne TL, Engel JM, Stoelb BL, Kraft GH, Patterson DR. A comparison of self-hypnosis versus progressive muscle relaxation in patients with multiple sclerosis and chronic pain. Int J Clin Exp Hypn. 2009 Apr;57(2):198-221. doi: 10.1080/00207140802665476.
citation: Day MA, Jensen MP, Ehde DM, Thorn BE. Toward a theoretical model for mindfulness-based pain management. J Pain. 2014 Jul;15(7):691-703. doi: 10.1016/j.jpain.2014.03.003.
citation: Ehde DM, Alschuler KN, Osborne TL, Hanley MA, Jensen MP, Kraft GH. Utilization and patients' perceptions of the effectiveness of pain treatments in multiple sclerosis: A cross-sectional survey. Disabil Health J. 2015 Jul;8(3):452-6. doi: 10.1016/j.dhjo.2015.03.001. Epub 2015 Mar 14.
citation: Day MA, Ehde DM, Jensen MP. Psychosocial Pain Management Moderation: The Limit, Activate, and Enhance Model. J Pain. 2015 Oct;16(10):947-60. doi: 10.1016/j.jpain.2015.07.003. Epub 2015 Sep 6.
citation: Aivaliotis VI, Lee Y, Zia J, Wassef W, Abramson M, Park W. Telephone-Based Mindfulness Therapy Intervention for Patients with Chronic Pancreatitis. Dig Dis Sci. 2017 Feb;62(2):502-509. doi: 10.1007/s10620-016-4389-6. Epub 2016 Dec 8.
citation: Campo RA, Bluth K, Santacroce SJ, Knapik S, Tan J, Gold S, Philips K, Gaylord S, Asher GN. A mindful self-compassion videoconference intervention for nationally recruited posttreatment young adult cancer survivors: feasibility, acceptability, and psychosocial outcomes. Support Care Cancer. 2017 Jun;25(6):1759-1768. doi: 10.1007/s00520-017-3586-y. Epub 2017 Jan 19.
citation: Dowling GA, Merrilees J, Mastick J, Chang VY, Hubbard E, Moskowitz JT. Life enhancing activities for family caregivers of people with frontotemporal dementia. Alzheimer Dis Assoc Disord. 2014 Apr-Jun;28(2):175-81. doi: 10.1097/WAD.0b013e3182a6b905.
citation: Gardner-Nix J, Backman S, Barbati J, Grummitt J. Evaluating distance education of a mindfulness-based meditation programme for chronic pain management. J Telemed Telecare. 2008;14(2):88-92. doi: 10.1258/jtt.2007.070811.
citation: Himle MB, Freitag M, Walther M, Franklin SA, Ely L, Woods DW. A randomized pilot trial comparing videoconference versus face-to-face delivery of behavior therapy for childhood tic disorders. Behav Res Ther. 2012 Sep;50(9):565-70. doi: 10.1016/j.brat.2012.05.009. Epub 2012 Jun 4.
citation: Clarke G, Yarborough BJ. Evaluating the promise of health IT to enhance/expand the reach of mental health services. Gen Hosp Psychiatry. 2013 Jul-Aug;35(4):339-44. doi: 10.1016/j.genhosppsych.2013.03.013. Epub 2013 May 20.
citation: Day MA, Thorn BE, Rubin NJ. Mindfulness-based cognitive therapy for the treatment of headache pain: A mixed-methods analysis comparing treatment responders and treatment non-responders. Complement Ther Med. 2014 Apr;22(2):278-85. doi: 10.1016/j.ctim.2013.12.018. Epub 2014 Jan 9.
citation: Day MA, Thorn BE, Kapoor S. A qualitative analysis of a randomized controlled trial comparing a cognitive-behavioral treatment with education. J Pain. 2011 Sep;12(9):941-52. doi: 10.1016/j.jpain.2011.02.354. Epub 2011 Aug 11.
citation: Bombardier CH, Ehde DM, Gibbons LE, Wadhwani R, Sullivan MD, Rosenberg DE, Kraft GH. Telephone-based physical activity counseling for major depression in people with multiple sclerosis. J Consult Clin Psychol. 2013 Feb;81(1):89-99. doi: 10.1037/a0031242.
citation: Ehde DM, Kraft GH, Chwastiak L, Sullivan MD, Gibbons LE, Bombardier CH, Wadhwani R. Efficacy of paroxetine in treating major depressive disorder in persons with multiple sclerosis. Gen Hosp Psychiatry. 2008 Jan-Feb;30(1):40-8. doi: 10.1016/j.genhosppsych.2007.08.002.
citation: Bombardier CH, Cunniffe M, Wadhwani R, Gibbons LE, Blake KD, Kraft GH. The efficacy of telephone counseling for health promotion in people with multiple sclerosis: a randomized controlled trial. Arch Phys Med Rehabil. 2008 Oct;89(10):1849-56. doi: 10.1016/j.apmr.2008.03.021.
citation: Muller R, Gertz KJ, Molton IR, Terrill AL, Bombardier CH, Ehde DM, Jensen MP. Effects of a Tailored Positive Psychology Intervention on Well-Being and Pain in Individuals With Chronic Pain and a Physical Disability: A Feasibility Trial. Clin J Pain. 2016 Jan;32(1):32-44. doi: 10.1097/AJP.0000000000000225.
citation: Bombardier CH, Bell KR, Temkin NR, Fann JR, Hoffman J, Dikmen S. The efficacy of a scheduled telephone intervention for ameliorating depressive symptoms during the first year after traumatic brain injury. J Head Trauma Rehabil. 2009 Jul-Aug;24(4):230-8. doi: 10.1097/HTR.0b013e3181ad65f0.
citation: Smith DG, Ehde DM, Hanley MA, Campbell KM, Jensen MP, Hoffman AJ, Awan AB, Czerniecki JM, Robinson LR. Efficacy of gabapentin in treating chronic phantom limb and residual limb pain. J Rehabil Res Dev. 2005 Sep-Oct;42(5):645-54. doi: 10.1682/jrrd.2005.05.0082.
citation: Robinson LR, Czerniecki JM, Ehde DM, Edwards WT, Judish DA, Goldberg ML, Campbell KM, Smith DG, Jensen MP. Trial of amitriptyline for relief of pain in amputees: results of a randomized controlled study. Arch Phys Med Rehabil. 2004 Jan;85(1):1-6. doi: 10.1016/s0003-9993(03)00476-3.
citation: Wegener ST, Mackenzie EJ, Ephraim P, Ehde D, Williams R. Self-management improves outcomes in persons with limb loss. Arch Phys Med Rehabil. 2009 Mar;90(3):373-80. doi: 10.1016/j.apmr.2008.08.222.
citation: Guihan M, Bombardier CH, Ehde DM, Rapacki LM, Rogers TJ, Bates-Jensen B, Thomas FP, Parachuri R, Holmes SA. Comparing multicomponent interventions to improve skin care behaviors and prevent recurrence in veterans hospitalized for severe pressure ulcers. Arch Phys Med Rehabil. 2014 Jul;95(7):1246-1253.e3. doi: 10.1016/j.apmr.2014.01.012. Epub 2014 Jan 30.
citation: Alschuler KN, Jensen MP, Ehde DM. The association of depression with pain-related treatment utilization in patients with multiple sclerosis. Pain Med. 2012 Dec;13(12):1648-57. doi: 10.1111/j.1526-4637.2012.01513.x. Epub 2012 Nov 8.
citation: Alschuler KN, Jensen MP, Ehde DM. Defining mild, moderate, and severe pain in persons with multiple sclerosis. Pain Med. 2012 Oct;13(10):1358-65. doi: 10.1111/j.1526-4637.2012.01471.x. Epub 2012 Aug 23.
citation: Ehde DM, Nitsch KP, Smiley JP. Measurement characteristics and clinical utility of the Brief Pain Inventory-Short Form for individuals with multiple sclerosis. Rehabil Psychol. 2015 Nov;60(4):365-6. doi: 10.1037/rep0000065.
citation: Osborne TL, Jensen MP, Ehde DM, Hanley MA, Kraft G. Psychosocial factors associated with pain intensity, pain-related interference, and psychological functioning in persons with multiple sclerosis and pain. Pain. 2007 Jan;127(1-2):52-62. doi: 10.1016/j.pain.2006.07.017. Epub 2006 Sep 6.
citation: Kratz AL, Hirsh AT, Ehde DM, Jensen MP. Acceptance of pain in neurological disorders: associations with functioning and psychosocial well-being. Rehabil Psychol. 2013 Feb;58(1):1-9. doi: 10.1037/a0031727.
citation: Jensen MP. Psychosocial approaches to pain management: an organizational framework. Pain. 2011 Apr;152(4):717-725. doi: 10.1016/j.pain.2010.09.002. Epub 2010 Dec 18.
citation: Jensen MP, Ehde DM, Day MA. The Behavioral Activation and Inhibition Systems: Implications for Understanding and Treating Chronic Pain. J Pain. 2016 May;17(5):529.e1-529.e18. doi: 10.1016/j.jpain.2016.02.001. Epub 2016 Mar 24.
citation: Day MA, Ehde DM, Ward LC, Hartoonian N, Alschuler KN, Turner AP, Kraft GH, Jensen MP. An Empirical Investigation of a Biopsychosocial Model of Pain in Multiple Sclerosis. Clin J Pain. 2016 Feb;32(2):155-63. doi: 10.1097/AJP.0000000000000240.
citation: Day MA, Thorn BE, Ward LC, Rubin N, Hickman SD, Scogin F, Kilgo GR. Mindfulness-based cognitive therapy for the treatment of headache pain: a pilot study. Clin J Pain. 2014 Feb;30(2):152-61. doi: 10.1097/AJP.0b013e318287a1dc.
citation: Alschuler KN, Wundes A, Dietrich DW, Boskovski B, Kuzmanovski I, Alexander KS, von Geldern G, Stobbe GA. Accelerating international MS care through videoconference-based education and case consultation. Neurology. 2016 Jul 5;87(1):e8-e10. doi: 10.1212/WNL.0000000000002812. No abstract available.
citation: Schulz KF, Altman DG, Moher D; CONSORT Group. CONSORT 2010 statement: updated guidelines for reporting parallel group randomized trials. Obstet Gynecol. 2010 May;115(5):1063-1070. doi: 10.1097/AOG.0b013e3181d9d421. No abstract available.
citation: Dworkin RH, Turk DC, Farrar JT, Haythornthwaite JA, Jensen MP, Katz NP, Kerns RD, Stucki G, Allen RR, Bellamy N, Carr DB, Chandler J, Cowan P, Dionne R, Galer BS, Hertz S, Jadad AR, Kramer LD, Manning DC, Martin S, McCormick CG, McDermott MP, McGrath P, Quessy S, Rappaport BA, Robbins W, Robinson JP, Rothman M, Royal MA, Simon L, Stauffer JW, Stein W, Tollett J, Wernicke J, Witter J; IMMPACT. Core outcome measures for chronic pain clinical trials: IMMPACT recommendations. Pain. 2005 Jan;113(1-2):9-19. doi: 10.1016/j.pain.2004.09.012. No abstract available.
citation: Callahan CM, Unverzagt FW, Hui SL, Perkins AJ, Hendrie HC. Six-item screener to identify cognitive impairment among potential subjects for clinical research. Med Care. 2002 Sep;40(9):771-81. doi: 10.1097/00005650-200209000-00007.
citation: Osborne TL, Raichle KA, Jensen MP, Ehde DM, Kraft G. The reliability and validity of pain interference measures in persons with multiple sclerosis. J Pain Symptom Manage. 2006 Sep;32(3):217-29. doi: 10.1016/j.jpainsymman.2006.03.008.
citation: Freynhagen R, Baron R, Gockel U, Tolle TR. painDETECT: a new screening questionnaire to identify neuropathic components in patients with back pain. Curr Med Res Opin. 2006 Oct;22(10):1911-20. doi: 10.1185/030079906X132488.
citation: Fisk JD, Ritvo PG, Ross L, Haase DA, Marrie TJ, Schlech WF. Measuring the functional impact of fatigue: initial validation of the fatigue impact scale. Clin Infect Dis. 1994 Jan;18 Suppl 1:S79-83. doi: 10.1093/clinids/18.supplement_1.s79.
citation: Buysse DJ, Yu L, Moul DE, Germain A, Stover A, Dodds NE, Johnston KL, Shablesky-Cade MA, Pilkonis PA. Development and validation of patient-reported outcome measures for sleep disturbance and sleep-related impairments. Sleep. 2010 Jun;33(6):781-92. doi: 10.1093/sleep/33.6.781.
citation: Amtmann D, Bamer AM, Cook KF, Askew RL, Noonan VK, Brockway JA. University of Washington self-efficacy scale: a new self-efficacy scale for people with disabilities. Arch Phys Med Rehabil. 2012 Oct;93(10):1757-65. doi: 10.1016/j.apmr.2012.05.001. Epub 2012 May 7.
citation: Waddell G, Newton M, Henderson I, Somerville D, Main CJ. A Fear-Avoidance Beliefs Questionnaire (FABQ) and the role of fear-avoidance beliefs in chronic low back pain and disability. Pain. 1993 Feb;52(2):157-168. doi: 10.1016/0304-3959(93)90127-B.
citation: de Bruin EI, Topper M, Muskens JG, Bogels SM, Kamphuis JH. Psychometric properties of the Five Facets Mindfulness Questionnaire (FFMQ) in a meditating and a non-meditating sample. Assessment. 2012 Jun;19(2):187-97. doi: 10.1177/1073191112446654.
citation: Watson D, Clark LA, Tellegen A. Development and validation of brief measures of positive and negative affect: the PANAS scales. J Pers Soc Psychol. 1988 Jun;54(6):1063-70. doi: 10.1037//0022-3514.54.6.1063.
citation: Wicksell RK, Olsson GL, Melin L. The Chronic Pain Acceptance Questionnaire (CPAQ)-further validation including a confirmatory factor analysis and a comparison with the Tampa Scale of Kinesiophobia. Eur J Pain. 2009 Aug;13(7):760-8. doi: 10.1016/j.ejpain.2008.09.003. Epub 2008 Oct 16.
citation: Gurnani AS, John SE, Gavett BE. Regression-Based Norms for a Bi-factor Model for Scoring the Brief Test of Adult Cognition by Telephone (BTACT). Arch Clin Neuropsychol. 2015 May;30(3):280-91. doi: 10.1093/arclin/acv005. Epub 2015 Feb 27.
citation: Jensen MP, Barber J, Romano JM, Hanley MA, Raichle KA, Molton IR, Engel JM, Osborne TL, Stoelb BL, Cardenas DD, Patterson DR. Effects of self-hypnosis training and EMG biofeedback relaxation training on chronic pain in persons with spinal-cord injury. Int J Clin Exp Hypn. 2009 Jul;57(3):239-68. doi: 10.1080/00207140902881007.
citation: Faul F, Erdfelder E, Lang AG, Buchner A. G*Power 3: a flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behav Res Methods. 2007 May;39(2):175-91. doi: 10.3758/bf03193146.
citation: Duff K. Evidence-based indicators of neuropsychological change in the individual patient: relevant concepts and methods. Arch Clin Neuropsychol. 2012 May;27(3):248-61. doi: 10.1093/arclin/acr120. Epub 2012 Feb 29.
citation: Jacobson NS, Truax P. Clinical significance: a statistical approach to defining meaningful change in psychotherapy research. J Consult Clin Psychol. 1991 Feb;59(1):12-9. doi: 10.1037//0022-006x.59.1.12.
citation: Ehde DM, Alschuler KN, Day MA, Ciol MA, Kaylor ML, Altman JK, Jensen MP. Mindfulness-based cognitive therapy and cognitive behavioral therapy for chronic pain in multiple sclerosis: a randomized controlled trial protocol. Trials. 2019 Dec 27;20(1):774. doi: 10.1186/s13063-019-3761-1.