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ClinicalTrials.gov public records Last synced Nov 7, 2026, 8:03 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 145–168 of 870 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Cognition Function Clear all

Conditions: Schizophrenia
Interventions: Overnight polysomnography examinations; Behavioral
Lead sponsor: Icahn School of Medicine at Mount Sinai; Other
Eligibility: 18 Years to 60 Years
Enrollment: 28 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: New York, New York

Conditions: Multiple Sclerosis
Interventions: Treadmill training with Virtual Reality, Treadmill training; Behavioral
Lead sponsor: Tel-Aviv Sourasky Medical Center; Government
Eligibility: 18 Years to 65 Years
Enrollment: 139 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2022
U.S. locations: 1
States / cities: Urbana, Illinois

Conditions: Obesity, Childhood, Overweight, Childhood
Interventions: Restricted Sleep, Adequate Sleep; Behavioral
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 14 Years to 19 Years
Enrollment: 61 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2022
U.S. locations: 1
States / cities: Birmingham, Alabama

Conditions: Healthy
Interventions: Transcranial Direct Current Stimulation; Device
Lead sponsor: University of Florida; Other
Eligibility: 18 Years to 90 Years
Enrollment: 18 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2019
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Cognitive Decline, Cognitive Function
Interventions: MindMD Supplement, Placebo; Dietary Supplement · Other
Lead sponsor: Scale Media Inc; Industry
Eligibility: 50 Years to 75 Years
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024
U.S. locations: 1
States / cities: Santa Monica, California

Conditions: Aging, Alzheimer's Disease
Interventions: Exercise Training, Cognitive Training, Flexibility Training, Educational Sessions; Other
Lead sponsor: The Cleveland Clinic; Other
Eligibility: 60 Years to 85 Years
Enrollment: 108 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Dementia, Cognitive Impairment
Interventions: Functionally Tailored Oral Care Intervention, Control Intervention; Behavioral
Lead sponsor: Xi Chen; Other
Eligibility: 18 Years to 100 Years
Enrollment: 26 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2023
U.S. locations: 1
States / cities: Iowa City, Iowa

Conditions: Cognitive Impairment, Cardiac Disease
Interventions: Not listed
Lead sponsor: University Hospitals Cleveland Medical Center; Other
Eligibility: 18 Years to 100 Years
Enrollment: 66 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2010
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Mild Cognitive Impairment
Interventions: Cognitive training, Nutrition; Behavioral · Dietary Supplement
Lead sponsor: Gibson Institute of Cognitive Research; Industry
Eligibility: 50 Years to 75 Years
Enrollment: 5 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2022
U.S. locations: 1
States / cities: Colorado Springs, Colorado

Conditions: Type 2 Diabetes
Interventions: Coffee; Other
Lead sponsor: University of Reading; Other
Eligibility: 55 Years to 70 Years
Enrollment: 70 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Berkeley, California

Conditions: Eye Health, Vision, Cognitive Function
Interventions: VisionPure Dietary Supplement, Placebo; Dietary Supplement
Lead sponsor: Applied Science & Performance Institute; Industry
Eligibility: 18 Years to 40 Years
Enrollment: 15 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2023
U.S. locations: 3
States / cities: Lutz, Florida • Tampa, Florida

Conditions: Cognitive Change, Reaction Time
Interventions: A-GPC, Sugar; Dietary Supplement
Lead sponsor: University of Mary Hardin-Baylor; Other
Eligibility: 18 Years to 35 Years
Enrollment: 18 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Belton, Texas

Conditions: Alzheimer Disease
Interventions: Empagliflozin, Insulin, Insulin Placebo, Empagliflozin Placebo; Drug
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 55 Years to 85 Years
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2028
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Hyperalgesia, Allodynia
Interventions: Fenobam, Placebo; Drug
Lead sponsor: Laura Cavallone; Other
Eligibility: 18 Years to 50 Years
Enrollment: 33 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Healthy
Interventions: USDA School Breakfast; Dietary Supplement
Lead sponsor: Arkansas Children's Hospital Research Institute; Other
Eligibility: 8 Years to 11 Years
Enrollment: 166 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2000 – 2005
U.S. locations: 1
States / cities: Little Rock, Arkansas

Conditions: Alcohol Aftereffects, Anxiety, Cognitive Impairment
Interventions: JoyRise Recovery Powder, Placebo; Dietary Supplement
Lead sponsor: Joyrise; Industry
Eligibility: 35 Years to 54 Years
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024
U.S. locations: 1
States / cities: Santa Monica, California

Conditions: Haemophilia A, Haemophilia B
Interventions: No treatment given; Other
Lead sponsor: Novo Nordisk A/S; Industry
Eligibility: 1 Year to 21 Years · Male only
Enrollment: 563 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2019
U.S. locations: 22
States / cities: Los Angeles, California • Orange, California • San Diego, California + 19 more

Conditions: Schizophrenia
Interventions: Social cognition and interaction training (SCIT), Treatment as usual (TAU); Behavioral
Lead sponsor: University of North Carolina, Chapel Hill; Other
Eligibility: 18 Years to 65 Years
Enrollment: 66 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2010
U.S. locations: 1
States / cities: Chapel Hill, North Carolina

Conditions: Mild Cognitive Impairment
Interventions: eggs or egg whites; Other
Lead sponsor: Tufts University; Other
Eligibility: 50 Years and older
Enrollment: 44 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2015
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Sleep Initiation and Maintenance Disorders, Insomnia
Interventions: GW679769; Drug
Lead sponsor: GlaxoSmithKline; Industry
Eligibility: 18 Years to 64 Years
Enrollment: 342 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2007
U.S. locations: 61
States / cities: Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 50 more

Conditions: Child Development
Interventions: Not listed
Lead sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD); NIH
Eligibility: 3 Months to 6 Years
Enrollment: 941 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 1998 – 2012
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Systolic Blood Pressure, Blood Pressure, Depression - Major Depressive Disorder, Anxiety, Sleep Quality, Physical Function, Cognitive Function
Interventions: Inspiratory Muscle Strength Training High-Resistance, Inspiratory Muscle Strength Training Low-Resistance; Device
Lead sponsor: Florida State University; Other
Eligibility: 60 Years to 80 Years
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 1
States / cities: Tallahassee, Florida

Conditions: Healthy Aging, Alzheimer's Disease (AD)
Interventions: Web-based Cognitive Training (with strategy), Web-based Cognitive Training (without strategy); Behavioral
Lead sponsor: Rutgers, The State University of New Jersey; Other
Eligibility: 60 Years to 75 Years
Enrollment: 130 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2027
U.S. locations: 1
States / cities: Newark, New Jersey

Conditions: Mild Cognitive Impairment
Interventions: Multi-domain cognitive training, Cross-word puzzle training; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 65 Years to 85 Years
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2020
U.S. locations: 1
States / cities: Stanford, California

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Neurocognition After Perturbed Sleep

VR-treadmill Combined Intervention for Enhancing Mobility and Cognitive Function in Patients With Multiple Sclerosis

Sleep and Stigma: Novel Moderators in the Relationship Between Weight Status and Cognitive Function

Cognitive Stimulation Study

A Clinical Trial to Investigate the Efficacy of a Supplement to Improve and Maintain Cognitive Function and Memory

Effects of Exercise and Cognitive Training on Cognitive Function in Older Adults

Functionally-tailored Oral Care Intervention for Community-dwelling Older Adults With Dementia and Their Caregivers

Cognitive Function in Adults With Cardiac Disease

Multidisciplinary Intervention for Mild Cognitive Impairment

The Effects of Specialty Coffee on Cognitive Function in People With Type 2 Diabetes

The Effects of VisionPure™ on Indices of Vision Health and Cognitive Function

Effects of A-GPC on Reaction Time and Cognitive Function

Restoring Vascular and Insulin Function To Augment Anti-Amyloid Therapy in Alzheimer's Disease

Fenobam on Heat/Capsaicin Induced Hyperalgesia in Healthy Volunteers

The Effects of Breakfast on Brain Function

A Clinical Study to Assess the Effects of JoyRise Recovery Powder on Mitigating Alcohol Aftereffects.

A Study of the Impact of Hemophilia and Its Treatment on Brain Development, Thinking and Behaviour in Children With Hemophilia

Social Cognition and Interaction Training for Improving Social Functioning in People With Schizophrenia

The Effect of Daily Consumption of Eggs on Cognitive Function in the Elderly

Effects Of GW679769 On Sleep Onset And Maintenance And Next Day Functioning In Subjects With Primary Insomnia

The Role of Motion in Infants' Ability to Categorize

IMST for Dementia Risk Reduction

Improving Executive Control in Cognitively Healthy Older Adults: the MUltitasking STrategy (MUST) Study

The Influence of Multi-domain Cognitive Training on Large-scale Structural and Functional Brain Networks in MCI