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ClinicalTrials.gov public records Last synced May 22, 2026, 2:44 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Cognitive/Functional Effects Clear all
Completed Not applicable Interventional
View directory record Official record
Conditions
Anxiety Disorder, Breast Cancer, Cognitive/Functional Effects, Colorectal Cancer, Depression, Fatigue, Pain, Psychosocial Effects of Cancer and Its Treatment, Weight Changes
Interventions
behavioral dietary intervention, exercise intervention, counseling intervention, quality-of-life assessment
Behavioral · Other · Procedure
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
Up to 120 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
58
States / cities
Tucson, Arizona • Antioch, California • Fremont, California + 45 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced May 22, 2026, 2:44 AM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Eating Disorders
Interventions
N-back, White Bear Task
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced May 22, 2026, 2:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Mood, Cognitive Performance, Sleep
Interventions
Proprietary spearmint extract, Placebo
Dietary Supplement · Other
Lead sponsor
Kemin Foods LC
Industry
Eligibility
18 Years to 50 Years
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 30, 2018 · Synced May 22, 2026, 2:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Age-related Cognitive Decline
Interventions
Real-time strategy-based videogame training, Semantic Knowledge training
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
50 Years and older
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced May 22, 2026, 2:44 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Breast Cancer, Cognitive/Functional Effects, Colorectal Cancer, Lung Cancer, Prostate Cancer, Psychosocial Effects of Cancer and Its Treatment
Interventions
questionnaire administration, cognitive assessment, psychosocial assessment and care, quality-of-life assessment
Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 29, 2015 · Synced May 22, 2026, 2:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Aging
Interventions
Probiotic - Lactobacillus Rhamnosus GG, Placebo
Dietary Supplement · Other
Lead sponsor
Kent State University
Other
Eligibility
55 Years to 75 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Kent, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 19, 2020 · Synced May 22, 2026, 2:44 AM EDT
Withdrawn Phase 1 Interventional
View directory record Official record
Conditions
Depression in Old Age, Depression
Interventions
Experimental: Computerized Cognitive Training, Experimental: Open-label antidepressant treatment, Active Comparator: Solitaire Training, Placebo Comparator: Placebo-controlled antidepressant treatment
Other · Drug
Lead sponsor
Queens College, The City University of New York
Other
Eligibility
50 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced May 22, 2026, 2:44 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Psychiatric Illness, Healthy
Interventions
GLYX-13, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 40 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced May 22, 2026, 2:44 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Attention Deficit/Hyperactivity Disorder, ADHD
Interventions
L-Threonic Acid Magnesium Salt (L-TAMS)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 13, 2018 · Synced May 22, 2026, 2:44 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Aging, Inflammation Biomarkers
Interventions
Walnuts, Crackers
Other
Lead sponsor
Oregon State University
Other
Eligibility
55 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Corvallis, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced May 22, 2026, 2:44 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Mild Cognitive Impairment, MCI, Aging, Alzheimer's Disease, AD
Interventions
Methylene Blue, FD&C Blue # 2, Phenazopyridine hydrochloride
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
45 Years to 89 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 2:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Aging, Healthy Diet
Interventions
Low Added Sugar Diet, High Added Sugar Diet
Other
Lead sponsor
University of Delaware
Other
Eligibility
50 Years to 64 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced May 22, 2026, 2:44 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Healthy
Interventions
4mg fesoterodine, 8mg fesoterodine, alprazolam 1mg, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
65 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
2
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 27, 2012 · Synced May 22, 2026, 2:44 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Hypertension (Without Type 2 Diabetes Mellitus), High Blood Pressure, Male, Female, Adult, Cognition, Endothelial Function (Reactive Hyperemia), Oxidative Stress, Diet, Overweight, Body Composition Measurement, Gut Microbiome, Arterial Stiffness, Caucasian Whites, Inflammation, Microvascular Function
Interventions
Wild Blueberry, Placebo
Dietary Supplement
Lead sponsor
Georgia State University
Other
Eligibility
45 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced May 22, 2026, 2:44 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Cocaine Abuse
Interventions
Galantamine, placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 50 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 14, 2021 · Synced May 22, 2026, 2:44 AM EDT
Completed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Walking on a Treadmill, Sedendary Activities Only
Other
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
7 Years to 11 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 30, 2018 · Synced May 22, 2026, 2:44 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Aging
Interventions
rapamycin
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
70 Years to 95 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced May 22, 2026, 2:44 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Depression in Adolescence, Adverse Childhood Experiences
Interventions
FIRST: Repairing Thoughts
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 15 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced May 22, 2026, 2:44 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Cognitive Abilities, Performance, Stress, Cognitive Performance
Interventions
EEG-guided binaural beat audio, Non-binaural audio intervention
Other
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced May 22, 2026, 2:44 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Sedentary Behavior, Affect, Metabolic Disturbance, Anxiety, Cardiac Autonomic Nervous System Function
Interventions
SIT+WALK, EX
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
8 Years to 11 Years
Enrollment
188 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced May 22, 2026, 2:44 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Headache, Migraine, Migraine, Migraine Disorders, Headache
Interventions
Cognitive Behavioral Therapy (CBT), Placebo, Amitriptyline, Biofeedback-Assisted Relaxation Training (BART), Cognitive Reappraisal Training (CR)
Behavioral · Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 17 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 25, 2025 · Synced May 22, 2026, 2:44 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Chronic Heart Failure (CHF)
Interventions
LCZ696, Valsartan, Placebo of LCZ696, Placebo of Valsartan
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
60 Years and older
Enrollment
592 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
52
States / cities
Andalusia, Alabama • Glendale, Arizona • Mesa, Arizona + 45 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced May 22, 2026, 2:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Glycemic Response, Appetitive Behavior
Interventions
Concord Grape Juice, Low flavoniod low essence beverage, Low flavonoid beverage
Other
Lead sponsor
Purdue University
Other
Eligibility
25 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced May 22, 2026, 2:44 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Childhood B Acute Lymphoblastic Leukemia, Childhood T Acute Lymphoblastic Leukemia, Cognitive Side Effects of Cancer Therapy, Long-Term Effects Secondary to Cancer Therapy in Children, Neurotoxicity Syndrome, Psychological Impact of Cancer, Untreated Childhood Acute Lymphoblastic Leukemia
Interventions
Cognitive Assessment, Diffusion Tensor Imaging, Laboratory Biomarker Analysis, Pharmacological Study, Psychosocial Assessment and Care
Procedure · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 17 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
102
States / cities
Birmingham, Alabama • Downey, California • Long Beach, California + 83 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2017 · Synced May 22, 2026, 2:44 AM EDT