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ClinicalTrials.gov public records Last synced May 21, 2026, 9:41 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Spatial Perception Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Hearing Loss
Interventions
hearing aid condition
Other
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 80 Years
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced May 21, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Focal Epilepsy, Temporal Lobe Epilepsy, Medically Refractory Epilepsy, Memory Disorders, Epilepsy Comorbidities, Epilepsy Intractable, Epilepsy Surgery, Epilepsy, Temporal Lobe, Memory Deficits, Memory Disorder, Spatial, Memory Dysfunction, Spatial Perception
Interventions
Virtual Tour Recognition Memory Task, Intracranial EEG Recording with Research Electrodes (Aim III only), MRI Neuroimaging and Neuropsychological Assessment (Aim I)
Behavioral · Device · Diagnostic Test
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 55 Years
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
2
States / cities
Sacramento, California • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced May 21, 2026, 9:41 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Visual Perception, Attention, Information Processing, Cholinergic System
Interventions
Donepzil, Placebo oral tablet
Drug
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced May 21, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Vision
Interventions
Visual Stimuli for Space Perception
Other
Lead sponsor
University of Louisville
Other
Eligibility
18 Years to 40 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced May 21, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Hearing Impairment, Sensorineural, Spatial Perception, Aging, Hearing Aids
Interventions
Open-source master hearing aid
Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced May 21, 2026, 9:41 PM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Spatial Neglect, Deficits in Attention Motor Control and Perception
Interventions
Prism Adaptation Treatment
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 16, 2021 · Synced May 21, 2026, 9:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
20 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 21, 2026, 9:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Airway Management
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
Not listed
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced May 21, 2026, 9:41 PM EDT