- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT02221609
Movement System Impairment Based Classification Versus General Exercise for Chronic Non-specific Low Back Pain: a Randomised Controlled Trial
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
The subjects will be recruited from orthopedic outpatient clinics as well from the community. The examiner will screen the eligibility of each subject based on the eligibility criteria. All eligible subjects will receive information about the study and will sign an informed consent form before participating in the study.
The examiner will collect the baseline data prior to randomisation. This examiner will be blinded to patients' allocation to treatment groups. The subjects will be randomly allocated to one of two groups (treatment based on MSI model or general exercise) using a computer-generated randomisation schedule conducted by a study researcher who will not be involved with the patients and assessment of outcomes. Participant allocation will be kept in a sealed opaque envelopes using a random numerical sequence. The examiner, responsible for the treatment will open the envelope in front of the patient and will communicate him about which treatment group he will be part of. The clinical outcomes of this study will be assessed before, after the treatment (2 months) and at 4 and 6 months after randomisation.
Descriptive analyses will be done to check for data normality. The between-group comparisons to obtain the mean effects of the treatments will be conducted by means of interaction terms (group versus time interactions) using Linear Mixed Models. All data will be given to a statistician who will perform the statistical analysis in coded form. The statistical analysis will be done according to the principles of intention to treat. The SPSS 19 and SigmaPlot 10 will be used for these analyses.
Tipo di studio
Iscrizione (Effettivo)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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Minas Gerais
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Belo Horizonte, Minas Gerais, Brasile, 30535-901
- Pontifícia Universidade Católica de Minas Gerais
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Subjects of both genders between 18 and 65 years of age with chronic non-specific LBP (pain for more than 3 months) with a pain intensity of at least 3 points measured by a 0-10 points pain numerical rating scale
- Subjects must be able to stand and walk independently
- Subjects must be able to read in Portuguese
Exclusion Criteria:
- Subjects with any contraindication to physical exercise according to the guidelines of the American College of Sports Medicine
- Subjects with severe depression (measured by depression, anxiety and stress scale - DASS)
- Subjects with serious spinal pathologies (fractures, tumors, and inflammatory pathologies such as ankylosing spondylitis), nerve root compromise (disc herniation and spondylolisthesis with neurological compromise, spinal stenosis, and others), serious cardiorespiratory diseases, previous back surgery or pregnancy.
- Subjects that cannot be classified into any of the five categories of the Movement System Impairment model upon initial assessment
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Separare
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
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Sperimentale: Treatment based on Movement System Impairment based model
Treatment based on Movement System Impairment based classification model is composed by patient education, analysis and modification of daily living activities and prescription of specific exercises
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The analysis and modification of daily activities will be performed by identifying and analyzing the patients activities that provoke their symptoms.
The patient will be taught on how to correct his posture and limit the movements that increase the amount of stress on the lumbar spine.
The prescription of specific exercises is done based on the patient's classification into one of 5 categories of the MSI model.
These exercises consist of practicing the movement tests performed at the initial assessment in a corrected form, emphasizing the control of the lumbar spine movement and increasing movement on the adjacent joints.
Patients will also advised to repeat the exercises at home at least once a day.
12 treatment sessions are planned for each patient (2 sessions per week during the first 4 weeks and 1 session per week during the last 4 weeks).
Each treatment session has an estimated duration of 45-60 minutes.
Patients will register their home exercise in an exercise diary.
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Comparatore attivo: General exercise
The general exercise program consists of stretching exercises of the trunk and lower limbs muscles and strengthening exercises of the trunk muscles (Hayden et al., 2005; Rainville et al., 2004).
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The general exercise program consists of 12 treatment sessions with estimated duration between 45-60 minutes per session (2 sessions per week for the first 4 weeks and 1 session per week in last 4 weeks).
Each session is also done individually by a trained physical therapist.
The patients perform an exercise program that starts with a 5-minutes warm-up followed by stretching exercises.
Those stretching exercises address the six directions of lumbar motion and the lower limbs muscles.
The patient also performs strengthening exercises of the trunk muscles.
Based on correct performance of the exercises, the subject may progress through increased load as tolerated.
He is also advised to perform these exercises at home and receive figures of the exercises with written instructions.
The exercise program will be adapted according to American College of Sports Medicine recommendations (Garber et al., 2011).
Patients will register their home exercise in an exercise diary.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Pain Intensity
Lasso di tempo: 2 months after randomisation
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Pain Intensity will be measured by an 11-point (0-10) Numerical Rating Scale (Pain NRS)
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2 months after randomisation
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Disability
Lasso di tempo: 2 months after randomisation
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Disability will be measured by the 24-item Roland Morris Disability Questionnaire
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2 months after randomisation
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Pain Intensity
Lasso di tempo: 4 and 6 months after randomisation
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Pain Intensity will be measured by an 11-point (0-10) Numerical Rating Scale (Pain NRS)
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4 and 6 months after randomisation
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Disability
Lasso di tempo: 4 and 6 months after randomisation
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Disability will be measured by the 24-item Roland Morris Disability Questionnaire
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4 and 6 months after randomisation
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Global perceived effect
Lasso di tempo: 2, 4 and 6 months after randomisation
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Global perceived effect will be measured by an 11-point (-5 to +5) Global Perceived Effect Scale
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2, 4 and 6 months after randomisation
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Collaboratori e investigatori
Sponsor
Collaboratori
Investigatori
- Investigatore principale: Leonardo Costa, PhD, Universidade Cidade de Sao Paulo
Pubblicazioni e link utili
Pubblicazioni generali
- Garber CE, Blissmer B, Deschenes MR, Franklin BA, Lamonte MJ, Lee IM, Nieman DC, Swain DP; American College of Sports Medicine. American College of Sports Medicine position stand. Quantity and quality of exercise for developing and maintaining cardiorespiratory, musculoskeletal, and neuromotor fitness in apparently healthy adults: guidance for prescribing exercise. Med Sci Sports Exerc. 2011 Jul;43(7):1334-59. doi: 10.1249/MSS.0b013e318213fefb.
- Hayden JA, van Tulder MW, Malmivaara A, Koes BW. Exercise therapy for treatment of non-specific low back pain. Cochrane Database Syst Rev. 2005 Jul 20;(3):CD000335. doi: 10.1002/14651858.CD000335.pub2.
- Rainville J, Hartigan C, Martinez E, Limke J, Jouve C, Finno M. Exercise as a treatment for chronic low back pain. Spine J. 2004 Jan-Feb;4(1):106-15. doi: 10.1016/s1529-9430(03)00174-8.
- Azevedo DC, Ferreira PH, Santos HO, Oliveira DR, Souza JVL, Costa LOP. Baseline characteristics did not identify people with low back pain who respond best to a Movement System Impairment-Based classification treatment. Braz J Phys Ther. 2020 Jul-Aug;24(4):358-364. doi: 10.1016/j.bjpt.2019.05.006. Epub 2019 Jun 13.
- Azevedo DC, Ferreira PH, Santos HO, Oliveira DR, de Souza JVL, Costa LOP. Movement System Impairment-Based Classification Treatment Versus General Exercises for Chronic Low Back Pain: Randomized Controlled Trial. Phys Ther. 2018 Jan 1;98(1):28-39. doi: 10.1093/ptj/pzx094. No abstract available.
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Completamento primario (Effettivo)
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Date di iscrizione allo studio
Primo inviato
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Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 17660913.0.0000.5137
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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