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New treatment option for Low Vision
Official title Obstacle Negotiation in Older People With and Without Vision Impairment
ClinicalTrials.gov ID: NCT05888441
What this study is testing
- What it's testing
- Falls are common among people with vision impairment and can lead to devastating health consequences. Understanding the functions of vision and how the visual characteristics of obstacles in the walking path impact the gait of people with vision impairment is necessary to create strategies to prevent falls in this population.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 and older. Healthy volunteers may be eligible.
You may be able to join if
- Age 18 or over
- Able to walk independently
- Either have normal vision, or impaired vision.
- Impaired vision is defined as binocular visual acuity of 20/25 or worse with or without a central scotoma; and/or binocular visual field that is...
- Control people will have visual acuity of 20/40 or better.
You likely can't join if
- Not cleared by a medical provider for moderate physical activity
- Self-report or have a history of: vestibular disorder or deafness
- Medical history of any condition that affects the ability to walk for up to 2 hours with breaks, such as feeling dizzy or faint, chest pain...
- Cognitive limitations either by self-report or a score on the Mini Mental State Exam below 24 (out of 30)
- Walking or gait abnormalities, such as those caused from an injury, surgery, severe arthritis, or neurological condition such as Parkinson's disease
- Unable to walk without any walking aids such as a walker, cane, guide dog, or oxygen tank.
See the full eligibility criteria
- Age 18 or over
- Able to walk independently
- Either have normal vision, or impaired vision.
- Impaired vision is defined as binocular visual acuity of 20/25 or worse with or without a central scotoma; and/or binocular visual field that is restricted to an average of 100 degrees in diameter or less
- Control people will have visual acuity of 20/40 or better.
- Not cleared by a medical provider for moderate physical activity
- Self-report or have a history of: vestibular disorder or deafness
- Medical history of any condition that affects the ability to walk for up to 2 hours with breaks, such as feeling dizzy or faint, chest pain, palpitations, pain or numbness in the legs, shortness of breath,
- Cognitive limitations either by self-report or a score on the Mini Mental State Exam below 24 (out of 30)
- Walking or gait abnormalities, such as those caused from an injury, surgery, severe arthritis, or neurological condition such as Parkinson's disease
- Unable to walk without any walking aids such as a walker, cane, guide dog, or oxygen tank.
- Does not speak English
The study team makes the final eligibility decision.
Where it's taking place
- Bloomington, Indiana, United States
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years and older. Healthy volunteers may be eligible. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Bloomington, Indiana, United States. Enter your location above to see the nearest site and check your eligibility.
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BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.