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Low Back PainNCT03356886

Additional Effect of Pain Neuroscience Education to Spinal Manipulative Therapy in Chronic Low Back Pain

A study testing Spinal Manipulative Technique and Pain Neuroscience Education in people with Low Back Pain, run by University of Sao Paulo at 1 site in Brazil.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Objectives: The primary objective will be to investigate the additional effect (immediate and after one-month follow up) of pain neuroscience education (PNE) to Spinal Manipulative Therapy (SMT) on primary outcomes of pain intensity and disability in patients with chronic nonspecific low back pain (CLBP). Read more about this study

Who is it for?
Ages 18 to 55 years
Conditions the study is for
Low Back Pain
What is being tested?
Spinal Manipulative Technique and Pain Neuroscience Education
Could I receive a placebo?
No, everyone receives an active treatment
How many people
104 participants
Where
1 siteBrazil
Study dates
30 Nov 2017to 30 Jul 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 55 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • who present chronic, non-specific, continuous and recurrent low back pain lasting at least three months and
  • contemplate at least three of the following criteria: 1-hip internal rotation with> 35 °; 2-lumbar spine hypomobility; 3-absence of distal knee symptoms and 4-point FABQ Work score 19.

Who cannot join

  • pregnant women;
  • red flags (neoplasia, vertebral column fracture, vertebral osteomyelitis, infection or equine tail syndrome, rheumatic diseases, diseases that compromise cognition);
  • disc herniation;
  • women in the luteal phase will be rescheduled;
  • patients with cognitive deficits evaluated according to the Mini Mental State Examination with score less than or equal to 24 points or 22 points (low education level) and
  • previous physical therapy for low back in the past year or submitted to any health/pain education strategy. Patients will be instructed to not use pain relief medications during the intervention period of this trial and if any medication be used, participants will be encouraged to report.

Trial locations and contacts

1 site in 1 country.

Brazil1 site
  • University of Sao Paulo

    Ribeirão Preto, São Paulo, 14049-900

Other trials in Brazil

About this study

Official title: Additional Effect of Pain Neuroscience Education to Spinal Manipulative Therapy on Pain And Disability in Chronic Low Back Pain: A Randomized Clinical Trial

Objectives: The primary objective will be to investigate the additional effect (immediate and after one-month follow up) of pain neuroscience education (PNE) to Spinal Manipulative Therapy (SMT) on primary outcomes of pain intensity and disability in patients with chronic nonspecific low back pain (CLBP).

Read the detailed description

Design: This study will be a blinded randomized controlled clinical trial. Participants: One hundred and four participants with CLBP (18 and 55 years) both genders. Interventions: Individuals included will be randomized into two possible treatment arms: PNE+SMT or SMT alone. Each treatment will last for 8 sessions. The group submitted to PNE+SMT will received in the first two initial sessions an individual face-to-face PNE program of 40 minutes.Main outcome measures: Pain intensity and low back pain-related disability will be adopted as primary outcomes and as secondary outcomes we will assess fear-avoidance, pain self-efficacy and global perceived effect of improvement. The outcomes will be assessed on three occasions: pre-intervention, immediately after 8 sessions of intervention and after one-month follow-up period. All statistical analysis will be conducted following the principles of intention to treat, and the effects of treatment will be calculated using linear mixed models. Discussion: This study will help to better understand if PNE -a psychosocial cognitive intervention- will add significant effect (immediate and at follow-up) to a movement therapy protocol based on manual therapy.

Conditions
Low Back Pain
Being tested
Spinal Manipulative Technique, Pain Neuroscience Education
Keywords
Chronic Low Back Pain, Pain Neuroscience Education, Spinal Manipulative Techniques, Psychosocial Factors
Medical subject headings
Low Back Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Spinal Manipulative TechniqueProcedure or surgery

    1. The application of a global low-amplitude and high-speed manipulation at the upper thoracic region between T1 and T5 levels in the dorsal decubitus position and 2) Techniques of post-anterior central mobilization applied for 30 seconds with an average of 30 repetitions in each lumbar vertebra, from L5 to L1, using grade II joint mobilization (patients positioned in the ventral decubitus position).
  • Pain Neuroscience EducationBehavioural

    All participants in the PNE + SMT group will initially receive a workshop on PNE in which different concepts of pain neuroscience and pain reconceptualization will be discussed and a power-point presentation with metaphors and animated videos on the topic will be employed. The PNE program will be held in 2 sessions of 40 minutes each. The topics of the intervention program will be divided into four thematic topics according to Explain Pain concepts.

Study groups in NCT03356886
Study groupRoleWhat they receive
Spinal Manipulative Technique (SMT)ExperimentalThis protocol of combined manipulation and mobilization techniques was adopted in view of the previous findings of a systematic review in which the combination of thrust mobilization and non-thrust techniques showed greater (moderate) evidence for chronic low back pain when compared to each technique alone (limited evidence). In addition, the thrust manipulation will be administered at the thoracic spine considering that a previous study found no differences in pain intensity after lumbar spine high-velocity manipulation versus non-region-specific manipulation in patients with chronic low back pain.
Receives: Procedure: Spinal Manipulative Technique
SMT + Pain Neuroscience EducationActive comparatorContent: 1) Contextualization on the importance of the program; 2) Initial concepts on neuroscience and pain, 3) How context can influence pain perception; 5) human beings as a multisensory complex; 6) Pain and memory; 7) Nociception and nociceptors; 8) The incorrect concepts on pain; 9) Concepts on pain neurophysiology; 10) Types of sensitization; 11) Descending inhibitory system; 12) The danger message and the brain processing; 13) The sensitized brain and its relationship to chronic pain; 14) The contribution of other systems to pain experience; 15) How bone, muscles and nerves send sensory information all the time; 16) Fear avoidance model revisited; 17) Encouragement to change; 18) How to develop positive attitudes and 19) Concepts of gradual exposition and gradual activity
Receives: Procedure: Spinal Manipulative Technique; Behavioral: Pain Neuroscience Education

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in pain intensity after the end and at 1 month follow-up

    The Numerical Pain Rating Scale (NPRS) used to assess pain intensity in this trial will consist in a sequence of numbers from 0 to 10, in which 0 represents "no pain" and 10 represents "worst pain imaginable".

    Measured: Baseline (before the initial treatment session), Immediately after the end of the last session and after the one-month follow-up.

  2. Change in low back pain Disability after the end and at 1 month follow-up

    The Brazilian Portuguese version of Oswestry Disability Index (ODI) will be used to assess low back pain related disability. This instrument consists of 10 items, each of which has six response options. The total score will be calculated by summing up all the points, with the largest possible sum being 50. This sum will be transformed into a percentage by multiplying it by two.

    Measured: Baseline (before the initial treatment session), Immediately after the end of the last session and after the one-month follow-up.

Secondary outcomes (2)
  1. Global Perceived Effect of treatment

    The global perceived effect (GPE) used for this trial is an 11-point scale that ranges from -5 ("vastly worse") through 0 ("no change") to +5 ("completely recovered") and participants are asked: "Compared to when this episode first started, how would you describe your back these days?". A higher score indicates higher perception of recovery from the condition.

    Measured: Immediately after the end of the last session and after the one-month follow-up.

  2. Change in Fear Avoidance Beliefs after the end and at 1 month follow-up

    The fear avoidance beliefs questionnaire (FABQ) adapted for Brazilian Portuguese consists of 16 self-response items, rated on a seven-point ordinal scale from 0 (completely disagree) to 6 (completely agree). The score is obtained for each separate subscale: one that addressed the fears and beliefs of individuals in relation to work and one that addressed their fears and beliefs about physical activities. As the content of PNE included topics about fear-avoidance, the construct will be assessed. A recent systematic review showed an association between baseline fear avoidance belief and worst levels of pain and disability as treatment outcome in chronic low back pain and showed that interventions that addressed FABs were more effective than others based on biomedical concepts.

    Measured: Baseline (before the initial treatment session), Immediately after the end of the last session and after the one-month follow-up.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Nov 2017
  2. Study start30 Nov 2017
  3. Primary completion30 Jul 2020
  4. Study completion30 Jul 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
The recruited subjects will be randomized through the use of randomizer software in two groups of 52 individuals: SMT group which will receive PNE + SMT interventions or SMT alone. Both groups will be assessed at baseline (before the initial treatment session) by a blinded investigator. Immediately after the end of the last session and after the one-month follow-up, the primary outcomes and secondary outcomes will be re assessed. A single blinded investigator for the interventions administered will accomplish the assessment protocol. Another trained researcher (physiotherapist trained in SMT - 8 years of clinical experience) will administer the SMT maneuvers and a third researcher will be involved in the administration of the PNE. The treatment will last at least 8 sessions. The treatment will last at least 8 sessions lasting between 20 and 30 minutes each.
Masking
Single blind
Who is masked
Investigator
Enrolment
104 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03356886
Sponsor's protocol ID
20112017
Status last verified
Nov 2023
First submitted
20 Nov 2017
Last updated
1 Dec 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Geneen LJ, Martin DJ, Adams N, Clarke C, Dunbar M, Jones D, McNamee P, Schofield P, Smith BH. Effects of education to facilitate knowledge about chronic pain for adults: a systematic review with meta-analysis. Syst Rev. 2015 Oct 1;4:132. doi: 10.1186/s13643-015-0120-5.

    PubMed 26428467
  • Louw A, Puentedura EL, Mintken P. Use of an abbreviated neuroscience education approach in the treatment of chronic low back pain: a case report. Physiother Theory Pract. 2012 Jan;28(1):50-62. doi: 10.3109/09593985.2011.562602. Epub 2011 Jul 3.

    PubMed 21721995
  • Gallagher L, McAuley J, Moseley GL. A randomized-controlled trial of using a book of metaphors to reconceptualize pain and decrease catastrophizing in people with chronic pain. Clin J Pain. 2013 Jan;29(1):20-5. doi: 10.1097/AJP.0b013e3182465cf7.

    PubMed 22688603
  • Louw A, Zimney K, Puentedura EJ, Diener I. The efficacy of pain neuroscience education on musculoskeletal pain: A systematic review of the literature. Physiother Theory Pract. 2016 Jul;32(5):332-55. doi: 10.1080/09593985.2016.1194646. Epub 2016 Jun 28.

    PubMed 27351541
  • Dougherty PE, Karuza J, Savino D, Katz P. Evaluation of a modified clinical prediction rule for use with spinal manipulative therapy in patients with chronic low back pain: a randomized clinical trial. Chiropr Man Therap. 2014 Nov 18;22(1):41. doi: 10.1186/s12998-014-0041-8. eCollection 2014.

    PubMed 25426289
  • Hidalgo B, Detrembleur C, Hall T, Mahaudens P, Nielens H. The efficacy of manual therapy and exercise for different stages of non-specific low back pain: an update of systematic reviews. J Man Manip Ther. 2014 May;22(2):59-74. doi: 10.1179/2042618613Y.0000000041.

    PubMed 24976749
  • Clarke CL, Ryan CG, Martin DJ. Pain neurophysiology education for the management of individuals with chronic low back pain: systematic review and meta-analysis. Man Ther. 2011 Dec;16(6):544-9. doi: 10.1016/j.math.2011.05.003. Epub 2011 Jun 25.

    PubMed 21705261

Questions about this trial

What is this clinical trial studying?

A study testing Spinal Manipulative Technique and Pain Neuroscience Education in people with Low Back Pain, run by University of Sao Paulo at 1 site in Brazil.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 1 Dec 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Brazil. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in pain intensity after the end and at 1 month follow-up (time frame: Baseline (before the initial treatment session), Immediately after the end of the last session and after the one-month follow-up.). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03356886, which also lists 7 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Dec 2023.

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