Independent directory Public ClinicalTrials.gov records United States
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Showing 169–192 of 3,429 matching trials from the live ClinicalTrials.gov search.
Conditions
Cognitive Function
Interventions
Clarity Product Placebo Control, Clarity Active Product 1
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
850 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Del Mar, California
Conditions
Aphasia, Acquired
Interventions
Online aphasia-adapted physical activity class
Behavioral
Lead sponsor
California State University, East Bay
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Hayward, California
Completed No phase listed Observational Accepts healthy volunteers

Transcranial Direct Current Stimulation (tDCS) and Cognitive Processing

NCT01602263
Conditions
Aphasia, Autism, Schizophrenia
Interventions
Transcranial Direct Current Stimulation (tDCS)
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 79 Years
Enrollment
307 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Traumatic Brain Injury
Interventions
Exercise
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
New York, New York
Conditions
Arthropathy of Knee Joint, Arthropathy of Hip Joint
Interventions
personalized prehabilitation
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
55 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Recruiting Phase 2 Interventional Accepts healthy volunteers

JAK Signaling in Depression and Cognition in Male Football Players

NCT07608796
Conditions
Depressive Symptoms, Cognitive Symptom
Interventions
Baricitinib
Drug
Lead sponsor
Emory University
Other
Eligibility
30 Years to 55 Years · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
3
States / cities
Atlanta, Georgia
Not yet recruiting Not applicable Interventional

Cognitive Training for Functioning in PTSD

NCT07693686
Conditions
Posttraumatic Stress Disorder
Interventions
COGENT (Cognitive ENhancement Training), ST (Sham Training)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
San Diego, California
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of LY2886721 in Healthy Participants

NCT01534273
Conditions
Healthy Volunteers
Interventions
LY2886721, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
20 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Glendale, California
Conditions
Huntington Disease
Interventions
Protocol Intervention Group
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Completed No phase listed Observational Accepts healthy volunteers

Structural and Functional Imaging and Cognitive Functions in Ovarian Cancer

NCT01591772
Conditions
Fallopian Tube Cancer, Ovarian Cancer, Peritoneal Cancer
Interventions
Neuroimaging & Neuropsychological Evaluation
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years to 70 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2022
U.S. locations
1
States / cities
New York, New York
Conditions
Brain Aging
Interventions
Avocado Group
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
65 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Kansas City, Kansas
Completed Not applicable Interventional Accepts healthy volunteers

Acute Effect of Motor-Cognitive Training

NCT06017154
Conditions
Injury;Sports
Interventions
Motor-Cognitive Training Program
Other
Lead sponsor
Ke'La H Porter
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Castration-Resistant Prostatic Cancer, Metastatic Prostate Carcinoma, Recurrent Prostate Carcinoma, Stage IV Prostate Cancer, Hormone-Refractory Prostate Cancer
Interventions
GnRH agonist/antagonist, Prednisone, Abiraterone Acetate, Enzalutamide
Biological · Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
5
States / cities
Los Angeles, California • Chicago, Illinois • New Orleans, Louisiana + 2 more
Conditions
Alzheimer s Disease, Mild Cognitive Impairment (MCI) Due to Alzheimer's Disease, Mild Dementia
Interventions
repetitive transcranial magnetic stimulation (rTMS), sham repetitive transcranial magnetic stimulation rTMS
Device · Other
Lead sponsor
Chi-Ying (Roy) Lin
Other
Eligibility
55 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Houston, Texas
Conditions
Anxiety, Social Anxiety Disorder, Panic Disorder, Generalized Anxiety Disorder
Interventions
Functional magnetic resonance imaging (fMRI) with Veritable-NF, fMRI with Sham-NF
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 24 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Cognitive Decline
Interventions
Not listed
Lead sponsor
Lahey Clinic
Other
Eligibility
50 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
1
States / cities
Burlington, Massachusetts
Conditions
Hematopoietic Stem Cell Transplantation, Breast Cancer, Fatigue, Mild Cognitive Impairment, Light, Quality of Life, Sleep
Interventions
Bright white light, Dim red light
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
Hackensack, New Jersey • New York, New York
Conditions
Dementia, Mild Cognitive Impairment, Alzheimer Disease, Lewy Body Disease, Frontotemporal Dementia, Vascular Dementia
Interventions
Stories in the Moment Dance Program - Online
Other
Lead sponsor
DanceStream Projects
Other
Eligibility
50 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Mixed Reality Motor-Cognitive Exercise Interventions

NCT07652996
Conditions
Intervention 1: Cognitive and Physical Training, Intervention 2: Multimodal Exercise
Interventions
Cognitive and Physical Training, Multimodal exercise
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
60 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed Not applicable Interventional Accepts healthy volunteers

Virtual Exercise For Older Adults With Mild Cognitive Impairment

NCT05318703
Conditions
Mild Cognitive Impairment
Interventions
tai ji quan, Stretching
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
65 Years to 95 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Eugene, Oregon
Conditions
Healthy
Interventions
Computerized Neurobehavioral Intervention
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 30 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Stanford, California
Conditions
Alzheimer Disease
Interventions
Zunveyl®
Drug
Lead sponsor
Alpha Cognition, Inc
Industry
Eligibility
50 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
20
States / cities
Irvine, California • Orange, California • Aventura, Florida + 15 more
Conditions
Primary Brain Tumor, Brain Metastases, Adult
Interventions
Neuropsychological Testing
Other
Lead sponsor
Duke University
Other
Eligibility
30 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Mediterranean Diet, Weight Loss, and Cognition in Obese Older Adults

NCT03129048
Conditions
Cognition, Obese Older Adults, Mediterranean Diet
Interventions
MedDiet
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
55 Years to 85 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Chicago, Illinois