NCT03493360

Brief Summary

The objectives of this study are to:

  • Evaluate the effect of visual feedback on the intensity of low back pain, range of motion and function of pregnant and non-pregnant women with chronic low back pain.
  • Determine the association between low back pain, catastrophizing, fear of movement and low back perception/image.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at below P25 for not_applicable low-back-pain

Timeline
Completed

Started Apr 2018

Shorter than P25 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

First Submitted

Initial submission to the registry

April 4, 2018

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 10, 2018

Completed
Same day until next milestone

Study Start

First participant enrolled

April 10, 2018

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 28, 2018

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 28, 2018

Completed
Last Updated

September 11, 2018

Status Verified

September 1, 2018

Enrollment Period

3 months

First QC Date

April 4, 2018

Last Update Submit

September 10, 2018

Conditions

Outcome Measures

Primary Outcomes (2)

  • Pain intensity

    Measured using the visual analogue scale, which measures pain intensity (range: 0-10 and higher values are indicative of higher pain intensity)

    Baseline

  • Pain intensity

    Measured using the visual analogue scale, which measures pain intensity (range: 0-10 and higher values are indicative of higher pain intensity)

    Immediately after the intervention (at 30 minutes)

Secondary Outcomes (12)

  • Pain location

    Baseline

  • Pain location

    Immediately after the intervention (at 30 minutes)

  • Disability

    Baseline

  • Disability

    Immediately after the intervention (at 30 minutes)

  • Catastrophizing

    Baseline

  • +7 more secondary outcomes

Study Arms (2)

Visual feedback

EXPERIMENTAL

Participants will be asked to perform movements of the low back while looking at a mirror for visual feedback.

Other: Visual feedback

No visual feedback

ACTIVE COMPARATOR

Participants will be asked to perform movements of the low back while the mirrors are covered and no visual feedback is provided.

Other: No visual feedback

Interventions

Participants will be asked to perform 10 repetitions of low back flexion, extension and lateral side-flexions while looking at their back in a mirror for visual feedback.

Visual feedback

Participants will be asked to perform 10 repetitions of low back flexion, extension and lateral side-flexions while looking at a mirror that is covered and no visual feedback is provided.

No visual feedback

Eligibility Criteria

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

You may qualify if:

  • The sample will consist of 15 pregnant participants (ideally between the 2nd and 3rd trimester of gestation) with chronic idiopathic low back pain and a group of 15 non-pregnant women with chronic idiopathic low back pain.

You may not qualify if:

  • Pregnant women with risk pregnancy will be excluded as well as low back pain with a known cause (e.g. radiculopathy) and all participants with serious pathologies (e.g. history of trauma, surgery for less than 12 months, neurological pathologies, tumors).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Escola Superior de Saúde

Aveiro, Portugal

Location

MeSH Terms

Conditions

Low Back Pain

Interventions

Feedback, Sensory

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Biofeedback, PsychologyBehavior TherapyPsychotherapyBehavioral Disciplines and ActivitiesFeedback, PsychologicalFeedback, PhysiologicalHomeostasisPhysiological Phenomena

Study Officials

  • Anabela Silva, PhD

    Aveiro University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

April 4, 2018

First Posted

April 10, 2018

Study Start

April 10, 2018

Primary Completion

June 28, 2018

Study Completion

August 28, 2018

Last Updated

September 11, 2018

Record last verified: 2018-09

Data Sharing

IPD Sharing
Will not share

Locations