NCT02933086

Brief Summary

The relevance of this study is given by the feasibility to assess the effect of an intervention program based on the functionality and trunk neuromuscular activity and postural control in pregnant women with low back pain. The main outcomes will be computed by electromyography measurement so that to assess the trunk neuromuscular activation pattern as well as by force platform parameters for determining of postural control. Clinical symptoms such as pain intensity, perception of disability and fear and avoidance will also be computed. This is the first study to compare two intervention methods using the main biological outcomes related to trunk segment function.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2016

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

First Submitted

Initial submission to the registry

October 10, 2016

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 14, 2016

Completed
18 days until next milestone

Study Start

First participant enrolled

November 1, 2016

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2016

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2018

Completed
Last Updated

September 7, 2018

Status Verified

September 1, 2018

Enrollment Period

Same day

First QC Date

October 10, 2016

Last Update Submit

September 5, 2018

Conditions

Keywords

PregnantLow Back PainPostural Control

Outcome Measures

Primary Outcomes (1)

  • Eletromyography measurement

    Level of muscular activaity of trunk from eletromyography surface processing.

    Change from baseline muscular activation at 6 weeks

Secondary Outcomes (1)

  • Force platform measurement

    Change from baseline balance performance at 6 weeks

Other Outcomes (3)

  • Visual Analogic Scale

    Change from baseline pain intensity at 6 weeks.

  • Disability questionnaire

    Change from baseline disability status at 6 weeks.

  • Fear-avoidance questionnaire

    Change from baseline Fear-avoidance status at 6 weeks.

Study Arms (2)

G1: exercises for lumbar stabilization

EXPERIMENTAL

G1, will perform therapy with specific exercises for lumbar stabilization including the Swiss ball as therapeutic resource

Other: Specific exercises for lumbar stabilization

G2: conventional therapy

EXPERIMENTAL

G2, will perform conventional therapy including stretching of lower limbs and trunk.

Other: Conventional therapy

Interventions

The Group 1 (G1) will perform therapy with specific exercises for lumbar stabilization whith the Swiss ball as a therapeutic resource, including warming; stretching of hamstrings, paraspinals, trapezes; phasic perineal exercise; tonic perineal exercise; pelvic lumbar synergism; trunk mobility; mobility of the shoulder girdle; balance; and slow pelvic balance.

G1: exercises for lumbar stabilization

The Group 2 (G2) will perform conventional therapy including stretching of lower limbs and trunk, with passive stretching of hamstrings; gluteus maximus; piriform; paraspinals; lumbar square; latissimus dorsi; scalene; trapezius.

G2: conventional therapy

Eligibility Criteria

Age18 Years - 42 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Have between 19-29 weeks of pregnancy;
  • Have performed prenatal clinical monitoring;
  • Have chronic low back pain (\> 3 months) without irradiation for knees.
  • Not being under medication or physical therapy treatment for low back pain in the last three months;
  • To be able to perform physical activity consistent to the pregnancy;
  • To present normal conditions of responsiveness, cognition and speaking;
  • To be voluntary.

You may not qualify if:

  • Signs or symptoms of other pathology including coexisting pathology, a recent history (within 3 months) of surgery in the locomotor system;
  • Respiratory, neurological or cardiovascular diseases.
  • Several musculoskeletal disorders.
  • Limitations for physical exercise.
  • Allergic reaction to adhesive tape,

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Laboratory of Functional Assessment and Human Motor Performance (LAFUP)

Londrina, Paraná, 86041-120, Brazil

Location

Related Publications (4)

  • O'Keeffe M, O'Sullivan P, Dankaerts W, O'Sullivan K. Swiss ball enhances lumbar multifidus activity in chronic low back pain: A letter to the editor. Phys Ther Sport. 2015 May;16(2):202-3. doi: 10.1016/j.ptsp.2015.03.001. Epub 2015 Mar 11. No abstract available.

    PMID: 25840522BACKGROUND
  • Liddle SD, Pennick V. Interventions for preventing and treating low-back and pelvic pain during pregnancy. Cochrane Database Syst Rev. 2015 Sep 30;2015(9):CD001139. doi: 10.1002/14651858.CD001139.pub4.

    PMID: 26422811BACKGROUND
  • Vleeming A, Albert HB, Ostgaard HC, Sturesson B, Stuge B. European guidelines for the diagnosis and treatment of pelvic girdle pain. Eur Spine J. 2008 Jun;17(6):794-819. doi: 10.1007/s00586-008-0602-4. Epub 2008 Feb 8.

    PMID: 18259783BACKGROUND
  • Madeira HG, Garcia JB, Lima MV, Serra HO. [Disability and factors associated with gestational low back pain]. Rev Bras Ginecol Obstet. 2013 Dec;35(12):541-8. doi: 10.1590/s0100-72032013001200003. Portuguese.

    PMID: 24500508BACKGROUND

MeSH Terms

Conditions

Pregnancy ComplicationsLow Back Pain

Condition Hierarchy (Ancestors)

Female Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesBack PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Rubens A da Silva Jr., Phd

    Universidade Norte do Paraná

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Titular professor

Study Record Dates

First Submitted

October 10, 2016

First Posted

October 14, 2016

Study Start

November 1, 2016

Primary Completion

November 1, 2016

Study Completion

July 1, 2018

Last Updated

September 7, 2018

Record last verified: 2018-09

Locations