Idiopathic Bilateral Vestibulopathy: Peripheral Vestibular Disorders and Their Repercussions
NCT06476587, Completed, University Hospital, Caen
Trial 9
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
| Field | Value | Source |
|---|---|---|
| Title | Idiopathic Bilateral Vestibulopathy: Peripheral Vestibular Disorders and Their Repercussions | ClinicalTrials.gov |
| NCT number | NCT06476587 | ClinicalTrials.gov |
| Status | Completed | ClinicalTrials.gov |
| Enrollment | 69 participants, actual | ClinicalTrials.gov |
| Lead sponsor | University Hospital, Caen | ClinicalTrials.gov |
| Conditions | Idiopathic Bilateral Vestibulopathy | ClinicalTrials.gov |
| Interventions | Assessment of postural stability and active motion perception, Cognitive tests, Eccentric axis rotation, Osteodensitometry, Posturography, Vestibulo-sympathetic regulation test, Sleep quality assessment, Representation of space and time assessment, Influence of vestibular information on the bodily self-consciousness, 3 Tesla MRI | ClinicalTrials.gov |
| First posted | 2024-06-26 | ClinicalTrials.gov |
| Last updated | 2025-07-25 | ClinicalTrials.gov |
Registered outcomes 25
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description | Source |
|---|---|---|---|---|
| Primary | Center of pressure (CoP) path length | Posturography is assessed once, during about 30 minutes. | Stabilometric data: Total length travelled by the CoP (in mm) | ClinicalTrials.gov |
| Primary | Center of pressure (CoP) path amplitude | Posturography is assessed once, during about 30 minutes. | Stabilometric data: Maximal distance over two points of the stabilogram (in mm) | ClinicalTrials.gov |
| Primary | Center of pressure (CoP) surface area | Posturography is assessed once, during about 30 minutes. | Stabilometric data: surface travelled by the CoP (in mm²) | ClinicalTrials.gov |
| Primary | Ocular torsion | Unilateral utricular otolith function is assessed once, during about 30 minutes | During eccentric axis rotation: measure of the torsion of the eyes (in degree) | ClinicalTrials.gov |
| Primary | Duration estimate | Time perception task is completed once, during about 30 minutes. | During the time perception task, subjects are asked to estimate several durations (in seconds). | ClinicalTrials.gov |
| Primary | Duration production | Time perception task is completed once, during about 30 minutes. | During the time perception task, subjects are asked to produce several durations (in seconds). | ClinicalTrials.gov |
| Primary | Number of correct tandem steps | Assessment of postural stability and active motion perception is completed once, during about 30 minutes | During tandem stance and walk, subjects are asked to stand upright in a heel-to-toe fashion with their arms crossed on their chest and walk. | ClinicalTrials.gov |
| Primary | Deviation distance (Fukuda stepping test) | Assessment of postural stability and active motion perception is completed once, during about 30 minutes | During the Fukuda stepping test, subjects are asked to take 50 steps on the spot, on a mat, with their eyes closed and their arms outstretched in front of them. Deviation distance is measured in cm. | ClinicalTrials.gov |
| Primary | Deviation angle (Fukuda stepping test) | Assessment of postural stability and active motion perception is completed once, during about 30 minutes | During the Fukuda stepping test, subjects are asked to take 50 steps on the spot, on a mat, with their eyes closed and their arms outstretched in front of them. Deviation angle is measured in degrees. | ClinicalTrials.gov |
| Primary | Hippocampal volume | MRI exam is completed once, during about 1 hour | Images of hippocampus are acquired by MRI | ClinicalTrials.gov |
| Primary | Brain activation during functional tasks | MRI exam is completed once, during about 1 hour | Images of the brain when participants are performing cognitive tasks (mental rotation task, prediction task) are acquired by functional magnetic resonance imaging (fMRI) | ClinicalTrials.gov |
| Secondary | Center of pressure (CoP) standard deviation - Anteroposterior | Posturography is assessed once, during about 30 minutes. | Stabilometric data: Standard deviation of the CoP position in the anteroposterior axis (in mm) | ClinicalTrials.gov |
| Secondary | Center of pressure (CoP) standard deviation - Mediolateral | Posturography is assessed once, during about 30 minutes. | Stabilometric data: Standard deviation of the CoP position in the mediolateral axis (in mm) | ClinicalTrials.gov |
| Secondary | Duration of the word reading in the congruent condition | Cognitive functions are assessed once, during about 30 minutes | Stroop color and word test : time spent to read the words in the congruent condition (in seconds) | ClinicalTrials.gov |
| Secondary | Duration of the colour naming | Cognitive functions are assessed once, during about 30 minutes | Stroop color and word test : time spent to name the colours (in seconds) | ClinicalTrials.gov |
| Secondary | Duration of the word reading in the incongruent condition | Cognitive functions are assessed once, during about 30 minutes | Stroop color and word test : time spent to read the words in the incongruent condition (in seconds) | ClinicalTrials.gov |
| Secondary | Trail making test part A | Cognitive functions are assessed once, during about 30 minutes | Paper and pencil Trail Making Test: Time spent by the subject to draw a line between numbers from 1 to 25 (in seconds) | ClinicalTrials.gov |
| Secondary | Trail making test part B | Cognitive functions are assessed once, during about 30 minutes | Paper and pencil Trail Making Test: Time spent by the subject to draw a line between numbers and letters (1-A, 2-B, etc.) (in seconds) | ClinicalTrials.gov |
| Secondary | Digit span during dual-task | Cognitive functions are assessed once, during about 30 minutes | Number of digits correctly recalled during the Baddeley's dual-task | ClinicalTrials.gov |
| Secondary | Number of sequences correctly recalled | Cognitive functions are assessed once, during about 30 minutes | In the simple and dual conditions of the Baddeley's dual-task | ClinicalTrials.gov |
Outcomes 0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as | Source |
|---|
Results by group 0
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units | Source |
|---|
Participant flow 0
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted | Source |
|---|
Adverse events 0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
| Type | Event | Organ system | Group | Affected | At risk | Events | Source |
|---|
Adverse event totals 0
The totals the trial posted for each group.
| Total | Group | Affected | At risk | Source |
|---|
Papers 0
The papers the trial lists on ClinicalTrials.gov.
| PMID | Listed as | Source |
|---|
Grants 0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
| Project | Title | Principal investigators | Organization | Funder | Fiscal years | Source |
|---|
Trial comparisons 0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|
Tests 6
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
| Test | Named as | Source |
|---|---|---|
| Mental Rotation | Primary outcome | ConductCognition |
| Corsi Block-Tapping Test | Secondary outcome | ConductCognition |
| Digit Span Test | Secondary outcome | ConductCognition |
| Stroop Color-Word Test | Secondary outcome | ConductCognition |
| Trail Making Test A | Secondary outcome | ConductCognition |
| Trail Making Test B | Secondary outcome | ConductCognition |
Source 5
| Field | Value | Source |
|---|---|---|
| Release | trials-2026-11-12-0.4.0 | ClinicalTrials.gov |
| Release manifest SHA-256 | 0f4a8d8c48aee2a7573ae0fa94ecbeab70c1adbe449bbc95c424bc7d3e97b9d4 | ClinicalTrials.gov |
| Registry capture | 2026-11-12 | ClinicalTrials.gov |
| Results copy, AACT | 2026-03-23 | ClinicalTrials.gov |
| NIH clinical studies file | 2026-11-13 | ClinicalTrials.gov |
Release trials-2026-11-12-0.4.0
ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299 ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
NIH RePORTER's clinical studies and project files: Public domain (NIH RePORTER)