- Conditions
- Cognition, Cognition Disorders, Cognition - Other, Dementia, Alzheimer Disease, Memory, Neurocognition
- Interventions
- Voice-based Cognitive Testing
- Diagnostic Test
- Lead sponsor
- The Neurology Center of Southern California
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 1,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Carlsbad, California
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Showing 1–3
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- Conditions
- Juvenile Huntington Disease, Juvenile-Onset Huntington Disease
- Interventions
- Not listed
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 4 Years to 30 Years
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 5
- States / cities
- Sacramento, California • Iowa City, Iowa • Philadelphia, Pennsylvania + 2 more
- Conditions
- Idiopathic Parkinson Disease
- Interventions
- [21CFR640.30] Plasma from 18 - 25 year old volunteer donors, Saline
- Biological · Other
- Lead sponsor
- The Neurology Center
- Other
- Eligibility
- 45 Years to 90 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Houston, Texas