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Chronic Low-back PainNCT04940715

Efficacy of Passive Joint Mobilization vs Mobilization With Movement on Pain Processing in Patients With Chronic Low Back Pain

A study testing Passive joint mobilization and Mobilization with movement in people with Chronic Low-back Pain, run by Universidad Rey Juan Carlos at 1 site in Spain.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Patients with chronic low back pain may have altered pain processing, making them vulnerable to pain or disability. It can be measured with test like pressure pain threshold, temporal summation or conditioned pain modulation. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Chronic Low-back Pain
What is being tested?
Passive joint mobilization and Mobilization with movement
Could I receive a placebo?
No, everyone receives an active treatment
How many people
54 participants
Where
1 siteSpain
Study dates
Sep 2021to Mar 2022
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 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Non-specific chronic low back pain patients, without lower limb pain
  • Pain lasting 6 months or more
  • Pain measure of 2 or more on a 0 to 10 scale
  • Age between 18-65 years old
  • Haven't received physical therapy during last month

Who cannot join

  • Radiculopathy
  • Neurological signs, symptoms or deficit
  • Rheumatic/autoimmune/systemic disease
  • History of fracture, trauma or previous spinal surgery
  • Pregnancy
  • Disc herniation
Show all 11Show fewer
  • Neuropathic pain
  • Active cancer
  • Spondylolysis/Spondylolisthesis
  • Cognitive impairment
  • Long-term opioid intake

Trial locations and contacts

1 site in 1 country.

Josué Fernández, PhD contact

+34 91 488 89 49

josue.fernandez@urjc.es

Oliver Martínez, PhD candidate contact

+34 691 78 14 59

o.martinezp.2018@alumnos.urjc.es

Spain1 site
  • Universidad Rey Juan Carlos

    Alcorcón, Madrid, 28922

Other trials in Spain

About this study

Official title: Efficacy of Passive Joint Mobilization vs Mobilization With Movement on Pain Processing in Patients With Chronic Low Back Pain: a Double-blinded, Randomized Clinical Trial.

Patients with chronic low back pain may have altered pain processing, making them vulnerable to pain or disability. It can be measured with test like pressure pain threshold, temporal summation or conditioned pain modulation. Manual therapy has shown improve this pain processing variables in other conditions (like knee osteoarthritis or lateral elbow pain), although the quality of the evidence is low in terms of temporal summation and controversial in terms of conditioned pain modulation. There are not studies that had investigated the impact of manual therapy techniques on pain processing in patients with chronic low back pain.

Read the detailed description

Study Aims:

Aim #1: The main objective of this study is to determine the efficacy of two manual therapy approaches (passive joint mobilization and mobilization with movement) on pain (measured with Visual Analogue Scale) and pain processing (measured with pressure pain threshold, temporal summation and conditioned pain modulation) in patients with chronic low back pain and see its results on short, medium and long term.

Aim #2: The secondary objective is to compare the effect of both manual therapy techniques with an inactive control group in terms of pain and pain processing.

Aim #3: Determine the efficacy of manual therapy on intervention groups on psychological outcomes as catastrophizing (Pain Catastrophizing Scale), kinesiophobia (Tampa Scale of Kinesiophobia) and depression (Beck Depressive Inventory) and compare them with control group.

Methodology Research Design: Randomized, longitudinal, experimental, prospective, parallel and double-blind study with patients with chronic low back pain.

Participants: Adults between 18-65 years old residing Comunidad de Madrid, all of whom were recruited personally for the study. All patients will read the information sheet explaining what the study will consist, as well as the informed consent form, which they will sign voluntarily beforehand.

Sample Size: The sample size will be calculated by means of the "Gpower 3.0.18" computer program.

Randomization: Randomization will be done through the GraphPad software (GraphPad Software, Inc CA 92037 USA). Patients who meet the inclusion criteria and have none of the exclusion criteria will be entered into the study and the sample will be randomized to obtain three groups in opaque and sealed envelopes: A (passive joint mobilization), B (mobilization with movement) and C (control group).

Masking: The double-blind criteria are met, in which the subjects participating in the study will not know the group to which they were assigned, as well as the physiotherapist in charge of collecting the outcomes data.

Being tested
Passive joint mobilization, Mobilization with movement
Keywords
Chronic low back pain, Pain processing, Manual Therapy

What participants receive

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

  • Passive joint mobilizationOther

    Dosage: 5 sets of 2 minutes with 30 seconds of rest were applied, with a strong force (>50% of maximum therapist strength), according to patient's irritability and severity.

  • Mobilization with movementOther

    Dosage: 3 sets of 10 repetitions were performed, with 1-2 minutes of rest between sets.

Study groups in NCT04940715
Study groupRoleWhat they receive
Passive joint mobilizationExperimentalPatients lay down on a prone position, with their hands around the body and neck placed comfortable. The therapist performed a postero-anterior joint mobilization using Maitland's technique, applying pressure to spinous process of targeted vertebra (the one who reproduces patient's symptoms).
Receives: Other: Passive joint mobilization
Mobilization with movementExperimentalPatients perform their painful movement (flexion, extension…). If pain wasn't reproduced, a combination of movements will be performed (flexion + rotation…). The most painful vertebral level was assessed too with passive accessory vertebral movements. Afterwards, with the patient on a seated position on a stretcher with feet supported and a belt around the waist, the therapist performed a sustained glide on the targeted vertebra (spinous process) with the force and direction that relieved pain to the lowest level.
Receives: Other: Mobilization with movement
Control groupNo interventionPatients were measured at baseline and then were placed on "wait list" until the end of the study. At this time, they were measured again.

What is being measured

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

  1. Pain

    Visual Analogue Scale (VAS) was used to measure pain. It consists of a 100mm length line and has written "no pain" and "worst pain imaginable" on its ends and measures pain intensity. The confidence and reliability of this scale has been approved and validated in different studies.

    Measured: Change from baseline, after the first intervention, after the last intervention and at both follow-up (1 month and 3 months) periods.

  2. Pressure pain threshold

    A digital algometer was used to measure mechanical hyperalgesia. The model was de X® brand, consisting of a 1cm2 cylindrical rubber attached to a pressure gauge, calibrated in kilograms (kg). The scale expressed in kg/cm2 was used. Before the measurement, patients were trained in forearm muscles through a trial session. They were instructed to say STOP when the pressure sensation was painful. For the measurement, patients lay down on prone position on the stretcher and the algometer was placed perpendicular to skin on the measured points, who were marked prior to measurement (2cm lateral to L5 spinous process, C2 spinous process, ipsilateral anterior tibialis and contralateral epicondyle). A rest period of 30 seconds was established between the measurements. For each point, three measurements were done and their mean was calculated and recorded for analysis. The minimum detectable change (CMD) for considering the results as clinically relevant was established at 15% minimum.

    Measured: Time Frame: Change from baseline, after the first intervention, after the last intervention and at both follow-up (1 month and 3 months) periods.

  3. Temporal summation

    Temporal summation was measured with Von Frey monofilaments. Patients lay down on prone position and measurements were taken 1cm lateral to spinous process of L4. First, a single stimulus was applied and the patient assessed the pain intensity on a 0-10 numeric rating scale. After that, 10 rhythmic stimuli were applied on the same spot (1 stimuli per second) and the patient assessed again the pain intensity. The temporal summation effect was calculated as the difference between the mean rating of the three repetitions of one stimulus and the mean rating of the three repetitions of 10 stimulus.

    Measured: Change from baseline, after the first intervention, after the last intervention and at both follow-up (1 month and 3 months) periods.

  4. Conditioned pain modulation

    Conditioned pain modulation was measured with tourniquet test. A sphygmomanometer was used to induce ischemic muscle pain as conditioning stimulus (model X®). It was applied around the contralateral upper arm, 3cm proximal to cubital fossa. Now, pressure pain threshold 2cm lateral to L5 spinous process was measured. Afterwards, the cuff was inflated to 260mmHg and maintained until the patient perceived a pain intensity of 6 on a 0-10 numeric rating pain scale. Then, the pressure pain threshold was measured again at the same spot during the conditioning stimulus and then the cuff pressure was released. The conditioned pain modulation value is the result of the subtraction of the value of the PPT during the conditioning stimulus minus the PPT without it.

    Measured: Change from baseline, after the first intervention, after the last intervention and at both follow-up (1 month and 3 months) periods.

Secondary outcomes (5)
  1. Pain Catastrophizing

    Catastrophism was measured with Spanish version of Pain Catastrophizing Scale. It's a 13-item self-report measure of catastrophizing and it's constructs as rumination, magnification and helplessness. It must be answered by numeric values between 0 (not at all) and 4 (all the time), with a maximum score of 52 points. The minimal detectable change was identified at 9.1 points.

    Measured: Changes from baseline, after the last intervention and at both follow-up periods (1 month and 3 months).

  2. Kinesiophobia

    Fear of movement was measured with Spanish version of Tampa Scale of Kinesiophobia. It's an 11-item self-report questionnaire to assess fear of movement-related pain. It's divided on two subscales, one related to Fear of Activity and the other related to Fear of Harm. The score ranges between 11-44 points, with higher scores associated with greater kinesiophobia. The minimal detectable change score was 5.6.

    Measured: Changes from baseline, after the last intervention and at both follow-up periods (1 month and 3 months).

  3. Depression

    Depressive symptoms were measured with Spanish version of Beck Depressive Inventory. It's a 21-item self-report questionnaire to identify symptoms associated with depression. Each question has a value between 0-3 points, in terms of intensity. The questionnaire assesses cognitive, affective and neurovegetative depressive symptoms, with total score range from 0 to 63.

    Measured: Changes from baseline, after the last intervention and at both follow-up periods (1 month and 3 months).

  4. Central sensitization

    Central sensitization was measured with Spanish version of Central Sensitization Inventory. This inventory tries to identify the presence of central sensitization. Part A of the questionnaire assess 25 health-related symptoms that are common to central sensitization, with total score ranging from 0 to 100. Part B (not scored) asks about specific disorders or pathologies associated with central sensitization.

    Measured: Changes from baseline, after the last intervention and at both follow-up periods (1 month and 3 months).

  5. Disability

    Disability was measured with Spanish version of Oswestry Disability Index. This tool assess pain-related disability in people with low back pain. This index assess 1 item on pain and 9 items on activities of daily living (personal care, lifting, walking…). Scores ranges from 0 (no disability) to 100 (maximum disability).

    Measured: Changes from baseline, after the last intervention and at both follow-up periods (1 month and 3 months).

Timeline

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

  1. First posted25 Jun 2021
  2. Study startSep 2021 (estimated)
  3. Primary completionMar 2022 (estimated)
  4. Study completionMar 2022 (estimated)

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
Parallel assignment. Randomized, longitudinal, experimental, prospective, parallel and double-blind study with chronic low back pain adults.
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
54 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04940715
Sponsor's protocol ID
1003202108421
Status last verified
Jun 2021
First submitted
22 Jun 2021
Last updated
25 Jun 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • den Bandt HL, Paulis WD, Beckwee D, Ickmans K, Nijs J, Voogt L. Pain Mechanisms in Low Back Pain: A Systematic Review With Meta-analysis of Mechanical Quantitative Sensory Testing Outcomes in People With Nonspecific Low Back Pain. J Orthop Sports Phys Ther. 2019 Oct;49(10):698-715. doi: 10.2519/jospt.2019.8876. Epub 2019 Aug 23.

    PubMed 31443625
  • Neelapala YVR, Bhagat M, Frey-Law L. Conditioned Pain Modulation in Chronic Low Back Pain: A Systematic Review of Literature. Clin J Pain. 2020 Feb;36(2):135-141. doi: 10.1097/AJP.0000000000000778.

    PubMed 31764164
  • McPhee ME, Vaegter HB, Graven-Nielsen T. Alterations in pronociceptive and antinociceptive mechanisms in patients with low back pain: a systematic review with meta-analysis. Pain. 2020 Mar;161(3):464-475. doi: 10.1097/j.pain.0000000000001737.

    PubMed 32049888
  • Alkhawajah HA, Alshami AM. The effect of mobilization with movement on pain and function in patients with knee osteoarthritis: a randomized double-blind controlled trial. BMC Musculoskelet Disord. 2019 Oct 18;20(1):452. doi: 10.1186/s12891-019-2841-4.

    PubMed 31627723
  • Lascurain-Aguirrebena I, Newham D, Critchley DJ. Mechanism of Action of Spinal Mobilizations: A Systematic Review. Spine (Phila Pa 1976). 2016 Jan;41(2):159-72. doi: 10.1097/BRS.0000000000001151.

    PubMed 26751060
  • Aspinall SL, Jacques A, Leboeuf-Yde C, Etherington SJ, Walker BF. No difference in pressure pain threshold and temporal summation after lumbar spinal manipulation compared to sham: A randomised controlled trial in adults with low back pain. Musculoskelet Sci Pract. 2019 Oct;43:18-25. doi: 10.1016/j.msksp.2019.05.011. Epub 2019 May 31.

    PubMed 31176287
  • Arribas-Romano A, Fernandez-Carnero J, Molina-Rueda F, Angulo-Diaz-Parreno S, Navarro-Santana MJ. Efficacy of Physical Therapy on Nociceptive Pain Processing Alterations in Patients with Chronic Musculoskeletal Pain: A Systematic Review and Meta-analysis. Pain Med. 2020 Oct 1;21(10):2502-2517. doi: 10.1093/pm/pnz366.

    PubMed 32100027

Questions about this trial

What is this clinical trial studying?

A study testing Passive joint mobilization and Mobilization with movement in people with Chronic Low-back Pain, run by Universidad Rey Juan Carlos at 1 site in Spain.

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 5 inclusion and 11 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: status not confirmed, as of the sponsor's last update on 25 Jun 2021. 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 Spain. 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?

Results are not available in the source record.

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

Contact Josué Fernández, PhD (+34 91 488 89 49, josue.fernandez@urjc.es), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pain (time frame: Change from baseline, after the first intervention, after the last intervention and at both follow-up (1 month and 3 months) periods.). The study lists 4 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 NCT04940715, 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 25 Jun 2021.

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