NCT02241538

Brief Summary

Low back pain is a major cause of disability and absenteeism and the supervised exercise is a recommended treatment by the guidelines and has been cost-effective. Currently, the Pilates method has shown to be effective in improving pain and disability in patients with chronic low back pain (CLBP). However, there is still no evidence about the ideal number of sessions for the treatment and the interval between sessions to achieve better efficacy of this method for these patients. Thus, the aim of this study is to investigate the effectiveness of the Pilates method with different weekly frequency of sessions in the treatment of patients with nonspecific CLBP. Investigators will assess 296 patients of both genders, with nonspecific CLBP lasting more than three months and aged between 18 and 80 years. Participants will be randomly divided into four groups (n = 74 patients per group): Control Group will receive an educational booklet and no additional exercise, Pilates 1 Group will receive a program of exercises based on Pilates method once a week for six weeks, Pilates 2 Group will receive the same program of exercises twice a week for six weeks and Pilates 3 Group will receive the same program of exercises three times a week for six weeks. The outcomes overall disability (Roland Morris Disability questionnaire), specific disability (Patient-Specific Functional scale), kinesiophobia (Tampa scale for kinesiophobia), pain intensity (Pain Numerical Rating scale) and global perceived effect (Global Perceived Effect scale) will be assessed by a blinded assessor before, six weeks, six and 12 months after randomization. Investigators expect that the largest number of weekly sessions of Pilates method may influence the results in all analyzes (short, medium and long term), since there is a relationship between frequency of exercises and effect size of the treatment.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
296

participants targeted

Target at P75+ for not_applicable low-back-pain

Timeline
Completed

Started Sep 2014

Longer than P75 for not_applicable low-back-pain

Geographic Reach
1 country

1 active site

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

September 1, 2014

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

September 12, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 16, 2014

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2017

Completed
Last Updated

September 6, 2017

Status Verified

September 1, 2017

Enrollment Period

2.8 years

First QC Date

September 12, 2014

Last Update Submit

September 5, 2017

Conditions

Keywords

Pilates-based exercises

Outcome Measures

Primary Outcomes (2)

  • Pain intensity

    Pain intensity will be measured by an 11-point Pain Numerical Rating Scale

    Six weeks after randomization

  • Disability

    Disability associated with low back pain will be measured by the 24-item Roland Morris Disability Questionaire

    Six weeks after randomization

Secondary Outcomes (8)

  • Pain intensity

    Six and twelve months after randomization

  • Disability

    Six and twelve months after randomization

  • Global impression of recovery

    Six weeks, six and twelve months after randomization

  • Specific disability

    Six weeks, six and twelve months after randomizaion

  • Kinesiophobia

    Six weeks, six and twelve months after randomization

  • +3 more secondary outcomes

Study Arms (4)

Pilates 1

EXPERIMENTAL

Combination of an educational booklet with exercises of the Pilates method. Patients will receive 6 sessions of treatment over a period of 6 weeks (1 session/week). The exercises of the Pilates method will be individualized to each patient´s needs (pragmatic treatment).

Device: Pilates 1

Pilates 2

EXPERIMENTAL

Combination of an educational booklet with exercises of the Pilates method. Patients will receive 12 sessions of treatment over a period of 6 weeks (2 sessions/week). The exercises of the Pilates method will be individualized to each patient´s needs (pragmatic treatment).

Device: Pilates 2

Pilates 3

EXPERIMENTAL

Combination of an educational booklet with exercises of the Pilates method. Patients will receive 18 sessions of treatment over a period of 6 weeks (3 sessions/week). The exercises of the Pilates method will be individualized to each patient´s needs (pragmatic treatment).

Device: Pilates 3

Control

ACTIVE COMPARATOR

Patients will receive an educational booklet containing information about the anatomy of the spine and pelvis and the low back pain and recommendations regarding posture and movements involved in activities of daily living. The participants in this group will not receive additional exercise.

Device: Control

Interventions

Pilates 1DEVICE

Combination of an educational booklet with exercises of the Pilates method. Patients will receive 6 sessions of treatment over a period of 6 weeks (1 session/week). The exercises of the Pilates method will be individualized to each patient´s needs (pragmatic treatment).

Pilates 1
Pilates 2DEVICE

Combination of an educational booklet with exercises of the Pilates method. Patients will receive 12 sessions of treatment over a period of 6 weeks (2 sessions/week). The exercises of the Pilates method will be individualized to each patient´s needs (pragmatic treatment).

Pilates 2
Pilates 3DEVICE

Combination of an educational booklet with exercises of the Pilates method. Patients will receive 18 sessions of treatment over a period of 6 weeks (3 sessions/week). The exercises of the Pilates method will be individualized to each patient´s needs (pragmatic treatment).

Pilates 3
ControlDEVICE

Patients will receive an educational booklet containing information about the anatomy of the spine and pelvis and the low back pain and recommendations regarding posture and movements involved in activities of daily living. The participants in this group did not receive additional exercise.

Control

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with chronic nonspecific low back pain longer 12 weeks

You may not qualify if:

  • Contra indications to physical exercise
  • Serious spinal pathologies (e. g. tumors, fractures and inflammatory diseases)
  • Nerve root compromise
  • Pregnancy
  • Previous surgery on spine
  • Pilates treatment for low back pain in the last three months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Physical Therapy Outpatient Department

São Paulo, São Paulo, 03071000, Brazil

Location

Related Publications (3)

  • Silva MLD, Miyamoto GC, Franco KFM, Franco YRDS, Cabral CMN. Different weekly frequencies of Pilates did not accelerate pain improvement in patients with chronic low back pain. Braz J Phys Ther. 2020 May-Jun;24(3):287-292. doi: 10.1016/j.bjpt.2019.05.001. Epub 2019 May 16.

  • Miyamoto GC, Franco KFM, van Dongen JM, Franco YRDS, de Oliveira NTB, Amaral DDV, Branco ANC, da Silva ML, van Tulder MW, Cabral CMN. Different doses of Pilates-based exercise therapy for chronic low back pain: a randomised controlled trial with economic evaluation. Br J Sports Med. 2018 Jul;52(13):859-868. doi: 10.1136/bjsports-2017-098825. Epub 2018 Mar 10.

  • Miyamoto GC, Moura KF, Franco YR, Oliveira NT, Amaral DD, Branco AN, Silva ML, Lin C, Cabral CM. Effectiveness and Cost-Effectiveness of Different Weekly Frequencies of Pilates for Chronic Low Back Pain: Randomized Controlled Trial. Phys Ther. 2016 Mar;96(3):382-9. doi: 10.2522/ptj.20150404. Epub 2015 Aug 20.

MeSH Terms

Conditions

Low Back Pain

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

September 12, 2014

First Posted

September 16, 2014

Study Start

September 1, 2014

Primary Completion

June 1, 2017

Study Completion

June 1, 2017

Last Updated

September 6, 2017

Record last verified: 2017-09

Locations