Spatial navigation as a marker of cognitive decline in adults with Down syndrome
Official title: Spatial navigation as a domain-specific marker of cognitive decline in Down Syndrome
Funded at Montclair State University · NIH-11291919 · Data updated 2026-11-12
A study with adults with Down syndrome will test whether specific navigation tasks can indicate early cognitive decline related to Alzheimer’s disease.
Quick facts
| Grant type | R15 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Montclair State University NIH-funded |
| Lab location | 1 site (Montclair, United States) |
| Project start | August 13, 2026 |
| Project end | July 31, 2029 |
| Funding year | 2026 |
| Award (this year) | $547,500 |
| NIH project number | 1R15HD121055-01 |
| Project ID | NIH-11291919 on NIH RePORTER |
Who could benefit from this research
✓Could help
Adults with Down syndrome aged 35–50 who are able to complete navigation tasks in a research setting.
✕Less likely to help
Participants who cannot complete navigation tasks due to physical or severe cognitive limitations may not directly benefit.
What this research studies
Adults with Down syndrome often face a higher risk of developing Alzheimer’s disease, and this project looks at whether real-world navigation difficulty can signal early changes. The research will give 40 participants ages 35–50 navigation tasks to see if performance patterns relate to early AD-like decline and to how people switch between different ways of orienting themselves. It will also compare navigation performance with everyday navigation problems reported by caregivers and with other cognitive measures like executive function. The goal is to determine which navigation tests best predict cognitive changes beyond standard tests.
Why it matters
Potential benefit: If successful, findings could lead to earlier detection and better monitoring of cognitive decline in adults with Down syndrome.
How similar studies have gone: Early navigation markers have shown promise in typical populations, but this is a targeted study in adults with Down syndrome.
Where this research is happening
-
Montclair State University
Montclair, United States Active
Researchers
- Principal investigator: Yang, Yingying — Montclair State University
- Study coordinator: Yang, Yingying
Related research
Other NIH-funded projects on the same topics.
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Remote monitoring of Alzheimer’s changes in adults with Down syndrome
A study tests remote (at-home) ways to track Alzheimer’s-related thinking changes in adults with Down syndrome.
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Tracking cognitive decline in adults with Down syndrome using remote assessments
This study is looking at how we can use remote check-ins to keep track of memory and thinking changes in adults with Down syndrome who might be experiencing early signs of Alzheimer's, making it easier for them to participate without needing to travel for in-person visits.
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Understanding early cognitive decline in individuals with Down syndrome
This study is looking at how thinking skills change in young people with Down syndrome, ages 15 to 25, over three years, to find early signs of cognitive decline that could lead to Alzheimer's disease, so we can help them sooner.
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Exploring how Down syndrome affects optic nerve health in kids
A study using a mouse model to understand why optic nerve problems are common in children with Down syndrome and how to prevent them.
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How COVID-19 infection and genes may influence memory and dementia risk
This study looks at how getting COVID-19 and a person’s genes together affect the chance of developing memory problems and Alzheimer’s disease later in life.
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Executive Function Enhancement for Young Children with Down Syndrome
A caregiver-guided program for kids with Down syndrome aged up to 11 to strengthen their thinking skills during early childhood.
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.