- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05162040
PedaleoVR: Credibility, Usability and Intrinsic Motivation Study
PedaleoVR: Credibility, Usability and Intrinsic Motivation Study of a Virtual Reality Application for Lower Limb Motor Rehabilitation
The objective of this research is to combine the use of inertial systems with virtual reality in pedalling exercises in a pilot study with subjects with ataxia or hemiparesis. In particular, it is intended to evaluate the validity of the system as a physical training tool for pedalling exercises aimed at providing motivational visual stimuli and biofeedback based on pedalling cadence to improve the exercise experience and promote adherence to the subject's treatment.
Primary objectives:
- To study the estimation of pedalling cadence performed by the system/platform in subjects with hemiparesis or ataxia..
- To study the usability, credibility and intrinsic motivation characteristics of the platform
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The objective of this research is to evaluate patient adherence to pedalling-based exercise training using visual feedback and virtual reality pedalling cadence analysis. In addition, the usability, credibility and adherence promotion characteristics of the virtual reality platform will be studied.
Study phases:
The procedure will be carried out in the following phases detailed below:
Phase 1: Sample recruitment and participant information. Participants are recruited according to the inclusion and exclusion criteria. The subject is informed about the experimentation in which he/she is going to participate, its duration and the technical characteristics to be used in the study. characteristics to be used in the study. The data to be collected in the form of standardized questionnaires are explained to the subject. Personal data will not be collected. If the subject is suitable for participation, he/she will be asked to sign the corresponding informed consent form. Finally, 3 appointments with the patient will be arranged in accordance with the general schedule of the the general schedule of the experiment.
Phase 2: Familiarization practice with the instrumentation. These will be aimed at acquiring basic skills in the use of the synchronized use of the virtual reality environment synchronized with the pedalling task.
Phase 3: Experimentation and data acquisition.
A.1. Pre-assessment: The participant's motor skills are evaluated based on the application of physical assessment metrics by the physician. The metrics are the "Timed Up-and-Go" (TUG) test and the "6-minute walking" test. Participants with no visual defects, mild cognitive impairment and lower limb motor skills could be selected if they also meet the inclusion/exclusion criteria.
A.2. Validation session of the usability of the Virtual Reality Platform in patients with Ataxia or Hemiparesis. (Approx. 40 minutes) The intervention consists of a pedalling exercise performed on a bicycle or static pedalling station while synchronizing the physical activity with the visual feedback of the virtual reality application. Two pedalling sets of 10 minutes each are performed, with 5 minutes of rest between sets.
A.3. Objective Evaluation: Once the exercise task of the first session is completed, the participant is asked to rate its usability rating: System Usability Rating Scale (SUS), Credibility and Expectancy Questionnaire (CEQ) and Intrinsic Motivation (Intrinsic Motivation). (Intrinsic Motivation Inventory, IMI) of the virtual reality application.
A.4. Subsequent evaluation: The participant's motor skills were evaluated after the three pedalling sessions, based on the pedalling sessions, based on the application of physical assessment metrics carried out by the physician.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Madrid
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Arganda Del Rey, Madrid, Spain, 28500
- Werium Assistive Solutions
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Must had been prescribed pedalling exercise as treatment for lower limb rehabilitation caused by stroke, traumatic brain injury, neuro-motor disorders, and neuro-degenerative diseases.
- Must be able to perform a pedalling session with virtual reality technology.
Exclusion Criteria:
- An insufficient cognitive state, in particular, presence of dementia or mild cognitive impairment.
- An unbound bone fracture.
- Severe disorders of vision and/or audition (inability to perceive visual and/or auditory information coming from virtual reality)
- Those whose clinical record ruled out any incompatibility with the use of a virtual reality system.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Experimental Group
Twenty participants joined the experimental group (15 males and 5 females, mean aged=61.10;
SD=12.62) and provided written informed consent to be enrolled onto the study.
Participants with neurological pathologies were diagnosed with (6) ischemic strokes, (1) hemorrhagic stroke, (1) thalamic stroke, (1) internal capsule stroke (3) traumatic brain injury (TBI), (1) Parkinson syndrome, (1) mixed axonal neuropathy with sensory demyelination, (1) progressive multifocal leukoencephalopathy, (1) secondary obstructive hydrocephalus, (1) angioma avernosus hemorrhage, (1) hemiprotuberancial hemorrhage - cavernoma, (1) ataxia and (1) cerebral artery aneurysm.
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All participants must undergo an evaluation of their motor skills through the application of physical assessment metrics performed by the physician. The metrics are the Timed Up-and-Go Test (TUG) and the 6-minute walk test. Next, they must perform a pedaling exercise on a bicycle or stationary pedaling station synchronizing the physical activity with the visual feedback from the virtual reality application. Two pedalling sets of 10 minutes each are performed, with 5 minutes of rest between sets. Finally, the participant is asked to rate the usability: System Usability Rating Scale (SUS), activity credibility (Credibility and Expectancy Questionnaire, CEQ) and intrinsic motivation (Intrinsic Motivation Inventory, IMI) of the virtual reality application. |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Usability of the platform
Time Frame: through study completion, an average of 1 month.
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Outcome of the SUS questionnaire.
The score ranges from 0 to 100.
A score of 72.5 or higher is considered good and above 85.0 is excellent.
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through study completion, an average of 1 month.
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Credibility and Expectancy of the platform
Time Frame: through study completion, an average of 1 month.
|
Outcome of the CEQ questionnaire.
The score ranges from 0 to 27.
A score of 13.5 is considered neutral, everything above 13.5 is positive while everything under 13.5 is considered negative.
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through study completion, an average of 1 month.
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Intrinsic Motivation of the platform
Time Frame: through study completion, an average of 1 month.
|
Outcome of the IMI questionnaire.
The score ranges from 0 to 7. A score of 3.5 is considered neutral, everything above 3.5 is positive while everything under 3.5 is considered negative.
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through study completion, an average of 1 month.
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Collaborators and Investigators
Sponsor
Investigators
- Study Chair: Ana Rojo, PhD Student, Werium Assistive Solutions
Publications and helpful links
General Publications
- Devilly GJ, Borkovec TD. Psychometric properties of the credibility/expectancy questionnaire. J Behav Ther Exp Psychiatry. 2000 Jun;31(2):73-86. doi: 10.1016/s0005-7916(00)00012-4.
- Podsiadlo D, Richardson S. The timed "Up & Go": a test of basic functional mobility for frail elderly persons. J Am Geriatr Soc. 1991 Feb;39(2):142-8. doi: 10.1111/j.1532-5415.1991.tb01616.x.
- J. Brooke. SUS - A quick and dirty usability scale. Usability Eval. Ind., 1996; 189 (194), pp. 4-7.
- Ryan RM. Control and information in the intrapersonal sphere: an extensión of cognitive evaluation theory. J Pers Soc Psychol. 1982; 43:450-61
- Knippenberg E, Timmermans A, Palmaers S, Spooren A. Use of a technology-based system to motivate older adults in performing physical activity: a feasibility study. BMC Geriatr. 2021 Jan 28;21(1):81. doi: 10.1186/s12877-021-02021-3.
- Costa V, Ramirez O, Otero A, Munoz-Garcia D, Uribarri S, Raya R. Validity and reliability of inertial sensors for elbow and wrist range of motion assessment. PeerJ. 2020 Aug 11;8:e9687. doi: 10.7717/peerj.9687. eCollection 2020.
- Raya R, Garcia-Carmona R, Sanchez C, Urendes E, Ramirez O, Martin A, Otero A. An Inexpensive and Easy to Use Cervical Range of Motion Measurement Solution Using Inertial Sensors. Sensors (Basel). 2018 Aug 7;18(8):2582. doi: 10.3390/s18082582.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- UsabilityPedaleoVR
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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