NCT04142697 · University of Rochester
Human Visual and Vestibular Motion Perception Study
What this study is about
The purpose this study is to measure sensitivity to visual and vestibular or balance motion. It is hoped that the results may help researchers better understand how aging and disease affect motion perception.
View original scientific description
The purpose this study is to measure sensitivity to visual and vestibular or balance motion. It is hoped that the results may help researchers better understand how aging and disease affect motion perception.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Healthy subjects:
- general good health Vestibular Disease patients:
- general good health
- specific unilateral or bilateral vestibular loss
Exclusion criteria
- Healthy subjects:
- subjects who are institutionalized or otherwise not self-sufficient.
- enduring sequelae due to diseases of the nervous system, eyes, ears, head and neck, and limbs, except for changes commensurate with normal aging (e.g. presbyacusic hearing loss, mild cataract, etc.).
- abnormal cognitive function, which if in question can be determined as a score of \<27 on the Mini-Mental State test.
- corrected visual acuity worse than 20/20 up to age 65, worse than 20/40 if \>65
- abnormal binocular stereo-acuity or visual fields.
- any defects in cranial nerve, oculomotor, cerebellar/coordination, and somatosensory functions.
- any abnormal oculomotor and vestibular function (caloric tests) Vestibular Disease patients:
- Inability to perform the study tasks due to sensory, motor, or postural limitations
Where
- Rochester, New York
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jan 12, 2026 · Source of record for eligibility and locations