NCT02062918

Brief Summary

Objectives: To assess the effectiveness of an abdominal belt in the treatment of chronic mechanical-postural low back pain. Methods: A randomized controlled trial was carried out, involving 60 consecutively selected patients with chronic low back pain randomly allocated to an intervention group (use of abdominal belt) and control group (non-use of abdominal belt). Patients were evaluated at the baseline of the study (T0) as well as 1 (T1), 3 (T3) and 6 months (T6) after the inclusion. The patients were assessed for: pain (VAS); functional capacity (Roland Morris), patient satisfaction (Likert scale); and number of anti-inflammatory pills ingested. Intention-to-treat analysis was also used. Hypothesis - abdominal belt will improve pain in chronic low back pain patients

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jan 2010

Typical duration for phase_4

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

January 1, 2010

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2010

Completed
2.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2013

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

February 12, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 14, 2014

Completed
Last Updated

February 14, 2014

Status Verified

February 1, 2014

Enrollment Period

2 months

First QC Date

February 12, 2014

Last Update Submit

February 13, 2014

Conditions

Keywords

Abdominal beltChronic low back painPainFunctional capacity

Outcome Measures

Primary Outcomes (1)

  • Change in pain using VAS

    Baseline, after 1,3, and 6 months

Secondary Outcomes (3)

  • Change in functional capacity (Roland-Morris questionnaire)

    Baseline, after 1,3 and 6 months

  • Change in hours of abdominal belt use

    Baseline, after 1,3 and 6 months

  • Change in patient satisfaction with treatment using VAS

    Baseline, after 1,3 and 6 months

Study Arms (2)

Control group

NO INTERVENTION

Patients in the control group did not use an abdominal belt.

Experimental group

EXPERIMENTAL

Patients were instructed in how to use the abdominal belt for activities of physical effort that exacerbated lumbar pain as well as during moments of pain, and not to use it during rest. They should record the number of hours of belt use per day on spreadsheets distributed for this purpose.

Device: Abdominal belt

Interventions

Experimental group

Eligibility Criteria

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

You may qualify if:

  • patients from both genders,
  • between 18 and 65 years of age,
  • who sought medical care for a complaint of lumbar pain,
  • diagnosed with Chronic low back pain, with VAS for pain between 4 and 8 cm (0-10),
  • who agreed to participate in the study and signed terms of informed consent.

You may not qualify if:

  • diagnosis or under diagnostic investigation of low back pain from secondary causes (spondyloarthopathy, infection, neoplasm, complete sciatica),
  • fibromyalgia,
  • previous spinal surgery,
  • litigation (patients on leave from work or in work leave processes due to low back pain);
  • having changed physical activity in previous three months;
  • body mass index (BMI) higher than 30;
  • acupuncture treatment or physiotherapy in the previous three months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidade Federal de Sao Paulo

São Paulo, São Paulo, 04023-090, Brazil

Location

MeSH Terms

Conditions

Pain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Rheumatology Division

Study Record Dates

First Submitted

February 12, 2014

First Posted

February 14, 2014

Study Start

January 1, 2010

Primary Completion

March 1, 2010

Study Completion

February 1, 2013

Last Updated

February 14, 2014

Record last verified: 2014-02

Locations