- Conditions
- Math Learning Disability, Child Development, Developmental Disability, Learning Disabilities, Learning Disabled, Learning Curve, Mathematics Disorder, Dyscalculia, Dyscalculia, Primary, Dyscalculia, Acquired, Specific Learning Disorder, With Impairment in Mathematics, Individuality, Behavior, Child, Behavior and Behavior Mechanisms, Behavior, Decision Making, Neuronal Plasticity, Cognition, Cognition Disorder, Cognitive Dysfunction, Cognitive Change, Cognitive Impairment, Mild, Cognitive Developmental Delay, Cognitive Orientation, Cognitive Delay, Mild, Cognitive Deficits, Mild, Cognitive Abnormality, Neuroscience
- Interventions
- Interventions in Mathematics and Cognitive Skills - Experimental, Interventions in Mathematics and Cognitive Skills - Active Comparator
- Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 6 Years to 12 Years
- Enrollment
- 180 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Palo Alto, California
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 141
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Cognitive Change, Energy Metabolism, Sleep Disturbance
- Interventions
- MyTAP oral appliance plus mouth shield
- Device
- Lead sponsor
- The University of Texas at Dallas
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Cognitive Change, Cognitive Decline, Cognitive Deterioration, Neurocognitive Deficit
- Interventions
- BrainCheck Assessment
- Device
- Lead sponsor
- BrainCheck, Inc.
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 1,300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 5
- States / cities
- Palo Alto, California • Multiple Locations, Connecticut • Austin, Texas + 2 more
- Conditions
- Ovarian Cancer, Cognitive Change
- Interventions
- Patient Reported Outcomes Assessment, Cognitive and General Health Assessments
- Other
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Aging
- Interventions
- Cognitive training program
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 65 Years to 85 Years
- Enrollment
- 175 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Cognitive Change
- Interventions
- Transcranial Light Therapy
- Device
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Cognitive Change
- Interventions
- Mindfulness-Based Attention Training (MBAT) web-course
- Behavioral
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 91 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Coral Gables, Florida
- Conditions
- Adolescent Behavior, Dental Plaque, Gingivitis, Cognitive Change
- Interventions
- Cognitive behavioral intervention, Colgate smart toothbrush
- Behavioral · Other
- Lead sponsor
- Howard University
- Other
- Eligibility
- 14 Years to 17 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Caffeine, Diet, Healthy, Fat Burn, Cognitive Change, Fatigue
- Interventions
- Fitness Drink Formula
- Dietary Supplement
- Lead sponsor
- University of Central Florida
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 56 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Orlando, Florida
- Conditions
- Cognitive Change, Nutrient Deficiency, Nutritional Anemia, Visual Spatial Processing, Diet, Healthy, Diet; Deficiency, Dietary Deficiency, Dietary B12 Deficiency, Dietary Zinc Deficiency, Dietary Vitamin B12 Deficiency Anemia, Dietary Deficiency of Selenium and Vitamin E
- Interventions
- 30 day Daily consumption of 1 serving of beef, 30 day Daily consumption of 1 serving of the vegatable protein source
- Dietary Supplement
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- College Station, Texas
- Conditions
- Alteration of Cognitive Function, Ageing
- Interventions
- Polysomnograph, Actiwatch
- Device
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 88 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Cognitive Dysfunction, Cognitive Impairment, Cognitive Decline, Cognitive Change
- Interventions
- CAMCI, MoCA, Clinical Adjudication
- Device · Diagnostic Test
- Lead sponsor
- Psychology Software Tools, Inc.
- Industry
- Eligibility
- 60 Years to 95 Years
- Enrollment
- 773 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 4
- States / cities
- Indianapolis, Indiana • Sharpsburg, Pennsylvania • Houston, Texas + 1 more
- Conditions
- Memory Deficits, Cognitive Change, Stress
- Interventions
- The Daily Supplement
- Dietary Supplement
- Lead sponsor
- Parable
- Industry
- Eligibility
- 30 Years to 60 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Cognitive Change
- Interventions
- High-speed, Cognitive Challenge Yoga, Traditional Yoga
- Behavioral
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 50 Years to 90 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Coral Gables, Florida
- Conditions
- Alzheimer's Disease
- Interventions
- Nonexercise control group, Aerobic Exercise Group 1, Aerobic Exercise Group 2, Aerobic Exercise Group 3
- Behavioral
- Lead sponsor
- Jeff Burns, MD
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 101 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Cognitive Change
- Interventions
- Visual and / or Auditory Cognitive Tasks (1), Visual and / or Auditory Cognitive Tasks (2)
- Behavioral
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 1,600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 3
- States / cities
- Riverside, California • Boston, Massachusetts • Madison, Wisconsin
- Conditions
- Cognitive Change, Diet, Healthy, Metabolic Syndrome, Protection Against
- Interventions
- MIND Diet, Control Diet
- Other
- Lead sponsor
- University of Illinois at Urbana-Champaign
- Other
- Eligibility
- 45 Years to 64 Years
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Urbana, Illinois
- Conditions
- Aging Well, Aging Problems, Cognitive Change, Gait, Unsteady, Mobility Limitation
- Interventions
- Aquatic Integrated Cognitive Motor Training
- Behavioral
- Lead sponsor
- Emily Dunlap
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Cognitive Change
- Interventions
- Placebo, Origami, Reading
- Behavioral
- Lead sponsor
- University of Kentucky
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Dehydration, Cognitive Change, Gastrointestinal Microbiota
- Interventions
- Water Intake
- Dietary Supplement
- Lead sponsor
- University of Illinois at Urbana-Champaign
- Other
- Eligibility
- 19 Years to 50 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Urbana, Illinois
- Conditions
- Mild Cognitive Impairment
- Interventions
- Lithium Carbonate, Placebo oral capsule
- Drug
- Lead sponsor
- Ariel Gildengers, MD
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 83 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2024
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Hearing Impaired
- Interventions
- SMART- Strategic Memory and Reasoning Training, Physical Exercise
- Behavioral · Other
- Lead sponsor
- The University of Texas at Dallas
- Other
- Eligibility
- 60 Years to 75 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Cognitive Change, Well-Being, Psychological
- Interventions
- Trout, Child-centered nutrition phrases, Puzzle
- Other
- Lead sponsor
- University of Idaho
- Other
- Eligibility
- 3 Years and older
- Enrollment
- 99 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 2
- States / cities
- Moscow, Idaho • Pullman, Washington
- Conditions
- Atrial Fibrillation, Cognitive Symptom, Executive Dysfunction, Cognitive Change, Cognitive Impairment, Cognitive Impairment, Mild
- Interventions
- Standard of Care Interventions to convert patient from atrial fibrillation to normal rhythm
- Other
- Lead sponsor
- David Brunk, PA-C, MMS
- Other
- Eligibility
- 35 Years to 80 Years
- Enrollment
- 600 participants
- Timeline
- 2019 – 2027
- U.S. locations
- 1
- States / cities
- Colorado Springs, Colorado