CClinicalTrials.gg
CompletedNCT05300529Updated Nov 3, 2022

Effectiveness of Vestibular Rehabilitation for Improving Health Status in Patients With Fibromyalgia

An interventional study of Vestibular Rehabilitation Exercises and Conventional Rehabilitation exercises in Fibromyalgia, Vestibular Disease and Postural Balance, sponsored by University of Jaén. Completed at 1 site in Spain. Open to participants aged 18 Years to 70 Years. Per ClinicalTrials.gov, last updated 2022-11-03.

Sponsored by University of Jaén · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Registered 7 months after the study started (first participant enrolled Jun 2021, registered Jan 2022).
Phase
Not applicable
Study type
Interventional
Enrollment
35
Allocation
Randomized
Ages
18 Years to 70 Years
Sex
All
01

Study summary

The purpose of this study is to analyze the effectiveness of Vestibular Rehabilitation for improving balance and quality of life of patients with Fibromyalgia Syndrome (SFM). Recruited subjects will be randomly assigned to an experimental group or control group (placebo). The experimental group will receive a standard Vestibular Rehabilitation program focused on eye stabilization and Vestibulo-Ocular Reflex (VOR) gain with the aim of improving motor and sensory strategies, while the control group will carry out a conventional rehabilitation program that will not include sensory strategy training. The frequency of treatment for both groups will be twice/week, along with daily performing (2 times/day, 5 days/week) of exercises at home. The total duration will be 8 weeks. The outcome measure are: disease impact (FIQ), perceived vertigo (DHI), and confidence in balance (ABC), at pre-treatment, post-treatment, one month follow-up and three months follow-up.

Read the detailed description

Fibromyalgia Syndrome (SFM) affects approximately 0.5 - 5% of the global population with ambiguity in diagnosis, physiopathology uncertainty and complex treatment.

Recent studies have shown frequent episodes of postural instability in SFM patients. This balance affectation seems to correlate with disturbances of quality of life, pain, impact of the disease, daily life activities and increased risk of falls. However, there is still controversy over the exact mechanism that explains this nonspecific balance disorder. Despite this preliminary finding of a possible visual and vestibular disorder, there are not known studies justifying the alteration of vestibular functions present in Fibromyalgia. Also, the are not certainty that Vestibular Rehabilitation (VR) provides short- and medium-term benefits.

Derived from the deficiencies observed in the revised literature, we propose to analyze the effectiveness of a Vestibular Rehabilitation program improving the balance and quality of life of people with Fibromyalgia Syndrome (SFM).

Therefore, a randomized, simple blind, two-group parallel controlled clinical trial has been designed to assess the effectiveness of Vestibular Rehabilitation treatment focused on eye stabilization exercises.

Subjects will be recruited from the Jaén Fibromyalgia Association (AFIXA) and randomly assigned to an experimental group or control group (placebo). Subjects who are diagnosed with SFM and between 18 and 70 years of age will be selected.

The experimental group will receive a standard Vestibular Rehabilitation program focused on the stabilization of the eye and gain of the Vestibulo-Oculo Reflex (VOR), while in the control group a conventional rehabilitation program will be carried out without visual stimulation. The frequency of treatment for both groups will be twice/week, along with daily exercises at home (2 times/day). The total duration will be 8 weeks. Measurements will be made in pretreatment, aftertreatment and one month follow-up and three months follow-up.

02

Conditions studied

  • Fibromyalgia
  • Vestibular Disease
  • Postural Balance
  • Vestibular Rehabilitation

Keywords

  • Fibromyalgia
  • Vestibular Disease
  • Postural Balance
  • Vestibular Rehabilitation
03

In context

Fibromyalgia

1,336 studies on the registry are indexed under Fibromyalgia; 266 are open to participants now.

This study's enrollment of 35 is below the median of 60 across 1,035 interventional studies indexed under Fibromyalgia.

Browse Fibromyalgia studies →

Lead sponsor

University of Jaén is the lead sponsor of 79 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 70 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Aged 18-70 years,
  • Diagnostic for fibromyalgia as described by the 2016 American College of Rheumatology (ACR)

Exclusion criteria

Exclusion Criteria:

  • Cognitive impairment impacting ability to fill out the scales and questionnaires.
  • Musculoskeletal surgical intervention in the preceding 6 months and/or acute traumatic pathology to the inferior limb(s).
  • Musculoskeletal disease with deformity of the inferior limbs.
  • Diagnosed with vestibular, visual and/or auditory pathology.
  • Neurologic illness that could be the cause of a balance disorder.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
35 participants (actual)

Study arms

  • Experimental
    Vestibular Rehabilitation Exercises

    Vestibular Rehabilitation Exercises focused on eye stabilization and Vestibulo-Oculo Reflex (VOR). Two sessions/week supervised by researcher (40 min) and conducting exercises at home 2 times/day, 5 days/week. (15-20 min)

    Other: Vestibular Rehabilitation Exercises

  • Sham comparator
    Conventional Rehabilitation exercises

    Conventional rehabilitation exercises: stretching and walking. Two sessions/week supervised by researcher (40 min) and conducting exercises at home 2 times/day, 5 days/week. (15-20 min)

    Other: Conventional Rehabilitation exercises

Interventions

  • OtherVestibular Rehabilitation Exercises

    The Vestibular Rehabilitation program focuses on stabilizing the gaze and gaining the Vestibular Ocular Reflex (VOR). The general mechanisms of recovery from vestibular injuries are vestibular adaptation and replacement exercises, which are designed to improve gaze stability and the interaction between sight and the vestibular system during head movements. The exercises will be carried out progressively according to the tolerance of the patient, varying the stimulus in intensity and frequency.

  • OtherConventional Rehabilitation exercises

    The conventional rehabilitation program in which exercises are performed to improve joint range, flexibility, and gait. It will always be done with the eyes open, on a firm surface and will not include training in sensory strategies

06

What researchers measure

Primary outcomes

  1. FIQ (Fibromyalgia Impact Questionnaire)

    Evaluates the impact of fibromyalgia on the patient's quality of life.The total score of the FIQ is from 0 to 100. A higher score means a greater impact of the disease on the patient.

    Time frame: Baseline

  2. FIQ (Fibromyalgia Impact Questionnaire)

    Evaluates the impact of fibromyalgia on the patient's quality of life.The total score of the FIQ is from 0 to 100. A higher score means a greater impact of the disease on the patient.

    Time frame: at eight weeks

  3. FIQ (Fibromyalgia Impact Questionnaire)

    Evaluates the impact of fibromyalgia on the patient's quality of life.The total score of the FIQ is from 0 to 100. A higher score means a greater impact of the disease on the patient.

    Time frame: at twelve weeks

  4. ABC-16 (Activities-specific Balance Confidence scale-16 items)

    Evaluates the balance confidence in performing activities of daily living. The total score of the ABC-16 is from 0% to 100%, with higher values associated with higher balance confidence.

    Time frame: Baseline

  5. ABC-16 (Activities-specific Balance Confidence scale-16 items)

    Evaluates the balance confidence in performing activities of daily living. The total score of the ABC-16 is from 0% to 100%, with higher values associated with higher balance confidence.

    Time frame: at eight weeks

  6. ABC-16 (Activities-specific Balance Confidence scale-16 items)

    Evaluates the balance confidence in performing activities of daily living. The total score of the ABC-16 is from 0% to 100%, with higher values associated with higher balance confidence.

    Time frame: at twelve weeks

  7. DHI (Dizziness Handicap Inventory)

    Evaluates the level of disability related to the impact of dizziness on daily function and quality of life. The total score of the DHI is from 0 to100 points. A higher score indicates a greater degree of disability due to the vertiginous symptoms.

    Time frame: Baseline

  8. DHI (Dizziness Handicap Inventory)

    Evaluates the level of disability related to the impact of dizziness on daily function and quality of life. The total score of the DHI is from 0 to100 points. A higher score indicates a greater degree of disability due to the vertiginous symptoms.

    Time frame: at eight weeks

  9. DHI (Dizziness Handicap Inventory)

    Evaluates the level of disability related to the impact of dizziness on daily function and quality of life. The total score of the DHI is from 0 to100 points. A higher score indicates a greater degree of disability due to the vertiginous symptoms.

    Time frame: at twelve weeks.

Secondary outcomes

  1. CSI (Central Sensitization Inventory)

    Evaluates a wide range of somatic and emotional symptoms common to central sensitization syndromes (CSS). The total score of the CSI from 0 to 100. Higher scores indicate greater severity of symptoms.

    Time frame: Baseline

  2. CSI (Central Sensitization Inventory)

    Evaluates a wide range of somatic and emotional symptoms common to central sensitization syndromes (CSS). The total score of the CSI from 0 to 100. Higher scores indicate greater severity of symptoms.

    Time frame: at eight weeks

  3. CSI (Central Sensitization Inventory)

    Evaluates a wide range of somatic and emotional symptoms common to central sensitization syndromes (CSS). The total score of the CSI from 0 to 100. Higher scores indicate greater severity of symptoms.

    Time frame: at twelve weeks.

  4. PCS (Pain Catastrophizing Scale)

    Evaluates the patient's catastrophic thoughts. The total score of the PCS from 0 to 52. Higher scores indicate a greater presence of catastrophic thoughts.

    Time frame: Baseline

  5. PCS (Pain Catastrophizing Scale)

    Evaluates the patient's catastrophic thoughts. The total score of the PCS from 0 to 52. Higher scores indicate a greater presence of catastrophic thoughts.

    Time frame: at eight weeks

  6. PCS (Pain Catastrophizing Scale)

    Evaluates the patient's catastrophic thoughts. The total score of the PCS from 0 to 52. Higher scores indicate a greater presence of catastrophic thoughts.

    Time frame: at twelve weeks.

  7. TSK (Tampa Scale for Kinesiophobia)

    Evaluates fear of movement to injury. The total score of the TSK from 11 to 44 points. Higher scores indicate a greater fear of movement.

    Time frame: Baseline

  8. TSK (Tampa Scale for Kinesiophobia)

    Evaluates fear of movement to injury. The total score of the TSK from 11 to 44 points. Higher scores indicate a greater fear of movement.

    Time frame: at eight weeks

  9. TSK (Tampa Scale for Kinesiophobia)

    Evaluates fear of movement to injury. The total score of the TSK from 11 to 44 points. Higher scores indicate a greater fear of movement.

    Time frame: at twelve weeks.

  10. VAS-pain (Visual Analogue Scale)

    Evaluates the pain on a numerical scale from 0 to 10. Higher scores indicate more pain

    Time frame: Baseline

  11. VAS-pain (Visual Analogue Scale)

    Evaluates the pain on a numerical scale from 0 to 10. Higher scores indicate more pain

    Time frame: at eight weeks

  12. VAS-pain (Visual Analogue Scale)

    Evaluates the pain on a numerical scale from 0 to 10. Higher scores indicate more pain

    Time frame: at twelve weeks

  13. SF-12 (12-Item Short Form Survey)

    Evaluates the impact of health on an individual's everyday life. Used as a quality of life measure.

    Time frame: Baseline

  14. SF-12 (12-Item Short Form Survey)

    Evaluates the impact of health on an individual's everyday life. Used as a quality of life measure.

    Time frame: at eight weeks

  15. SF-12 (12-Item Short Form Survey)

    Evaluates the impact of health on an individual's everyday life. Used as a quality of life measure.

    Time frame: at twelve weeks

  16. FES-I (Falls Efficacy Scale-International)

    Evaluates the fear of falling. The total score of the FES-I from 16 to 64 points. Higher scores indicate greater fear of falling.

    Time frame: Baseline

  17. FES-I (Falls Efficacy Scale-International)

    Evaluates the fear of falling. The total score of the FES-I from 16 to 64 points. Higher scores indicate greater fear of falling.

    Time frame: at eight weeks

  18. FES-I (Falls Efficacy Scale-International)

    Evaluates the fear of falling. The total score of the FES-I from 16 to 64 points. Higher scores indicate greater fear of falling.

    Time frame: at twelve weeks

  19. FSS (Fatigue Severity Scale)

    Evaluates severity of fatigue. Higher scores indicate a greater severity of fatigue

    Time frame: Baseline

  20. FSS (Fatigue Severity Scale)

    Evaluates severity of fatigue. Higher scores indicate a greater severity of fatigue

    Time frame: at eight weeks

  21. FSS (Fatigue Severity Scale)

    Evaluates severity of fatigue. Higher scores indicate a greater severity of fatigue

    Time frame: at twelve weeks

  22. 20-item JAEN screening tool

    Evaluates balance and neuromotor function in patients with fibromyalgia. Thd total scale of the Jaen-Screening Tools, from 0 to 80 points. A higher score indicates a greater degree of balance disorder.

    Time frame: Baseline

  23. 20-item JAEN screening tool

    Evaluates balance and neuromotor function in patients with fibromyalgia. Thd total scale of the Jaen-Screening Tools, from 0 to 80 points. A higher score indicates a greater degree of balance disorder.

    Time frame: at eight weeks

  24. 20-item JAEN screening tool

    Evaluates balance and neuromotor function in patients with fibromyalgia. Thd total scale of the Jaen-Screening Tools, from 0 to 80 points. A higher score indicates a greater degree of balance disorder.

    Time frame: at twelve weeks

  25. SVV (Subjective Visual Vertical)

    Evaluates the perception of verticality, measured using the Subjective Visual Vertical (SVV) test using a virtual reality device.

    Time frame: baseline

  26. SVV (Subjective Visual Vertical)

    Evaluates the perception of verticality, measured using the Subjective Visual Vertical (SVV) test using a virtual reality device.

    Time frame: at eight weeks

  27. SVV (Subjective Visual Vertical)

    Evaluates the perception of verticality, measured using the Subjective Visual Vertical (SVV) test using a virtual reality device.

    Time frame: at twelve weeks

  28. Stabilometric Platform

    Instrument composed of resistive pressure sensors, used to measure the static or postural balance. The test was performed under both eyes-open and eyes-closed conditions.

    Time frame: Baseline

  29. Stabilometric Platform

    Instrument composed of resistive pressure sensors, used to measure the static or postural balance. The test was performed under both eyes-open and eyes-closed conditions.

    Time frame: at eight weeks

  30. Stabilometric Platform

    Instrument composed of resistive pressure sensors, used to measure the static or postural balance. The test was performed under both eyes-open and eyes-closed conditions.

    Time frame: at twelve weeks

  31. Therapeutic Adherence at home

    It assesses adherence to home treatment through a weekly record diary, where patients must record the number of times a day they perform the prescribed exercises, with a range of 0 to 80. Higher scores indicate greater adherence to home treatment. A score of 80 indicates 100% adherence.

    Time frame: Throughout the intervention phase, eight weeks

  32. Satisfaction level

    Evaluates the level of satisfaction using a Likert scale, with five response options, from "very dissatisfied" to "very satisfied". The total score of 0-24. A high score indicates greater satisfaction

    Time frame: at eight weeks

  33. GRC (Global Change Rating Scales)

    Assesses whether the patient's health status has improved or deteriorated after the treatment received, with ten response options ranging from "the worst it could be" to "the best it could be"

    Time frame: at eight weeks

Other outcomes

  1. Height (Anthropometrics Data)

    Patient height measured in meters (m)

    Time frame: Baseline

  2. Weight (Anthropometrics Data)

    Patient's body weight in kilograms (kg)

    Time frame: Baseline

  3. Body Mass Index (Anthropometrics Data)

    Weight and height will be combined to report body mass index in kg/m\^2

    Time frame: Baseline

  4. Demographics Data

    Registration of information provided by the patient on sex, age, education level. occupation and civil status

    Time frame: Baseline

07

Study locations

1 site
  • University os Jaén
    Jaén, 23071, Spain
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 3, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05300529
Lead sponsor
University of Jaén
Responsible party
Ana Peinado Rubia (PhD student, principal investigator, University of Jaén) — Principal investigator
First posted
Mar 29, 2022
Start date
Jun 1, 2021
Primary completion
Dec 20, 2021
Completion
Apr 1, 2022
Last update
Nov 3, 2022

Study contacts

Rafael Lomas-Vega, PhD
principal investigator · University of Jaén

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Oct 2022. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion