Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 8:22 AM EDT

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

Showing 385–408 of 1,072 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Cognitive Testing Clear all
Terminated Not applicable Interventional

Deep Brain Stimulation of the nbM to Treat Mild Cognitive Impairment in Parkinson's Disease

NCT02924194
View directory record Official record
Conditions
Parkinson's Disease, Mild Cognitive Impairment
Interventions
stimulation ON, stimulation OFF
Device
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
50 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Oct 21, 2026, 8:22 AM EDT
Recruiting Not applicable Interventional

Trans STAIR: Implementing an Evidence Based Trauma Treatment With Community Led PrEP Navigation

NCT06724965
View directory record Official record
Conditions
PrEP Uptake Experiences, PrEP Adherence Experiences, Mental Health Symptoms
Interventions
Trans STAIR, PrEP Well
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Not applicable Interventional

Breastfeeding Self-Management for Nipple and Breast Pain

NCT03392675
View directory record Official record
Conditions
Breastfeeding, Breast Pain
Interventions
Self-monitoring of BF and intervention
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
2
States / cities
Farmington, Connecticut • Manchester, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 11, 2021 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

The Effect of Tablet Size on Cognitive Performance Caffeine

NCT03694886
View directory record Official record
Conditions
Placebo Effect
Interventions
Caffeine Anhydrous with small sucrose pill, Placebo - large sucrose pill, Caffeine Anhydrous with large sucrose pill, Placebo - small sucrose pill
Drug · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 40 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Project THINK: Trial of a Brief Cognitive Restructuring Intervention

NCT05720741
View directory record Official record
Conditions
Anxiety, Depression, Stress
Interventions
Project THINK, Project SHARE
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
10 Years to 16 Years
Enrollment
597 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 21, 2026, 8:22 AM EDT
Completed No phase listed Observational

Virtual Reality Helmet to Test for Problems With Memory

NCT00454454
View directory record Official record
Conditions
Memory
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
65 Years and older
Enrollment
425 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 30, 2013 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Relationship Between Attention and Emotional Regulation Post-Traumatic Brain Injury (TBI)

NCT01681589
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Transcranial Direct Current Stimulator (TDCS), Control Group, Healthy Control Group
Device · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 21, 2020 · Synced Oct 21, 2026, 8:22 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Linus Health CDS Retrospective Validation Study

NCT05900310
View directory record Official record
Conditions
Cognitive Impairment, Motor Disorders, Dementia
Interventions
Core Cognitive Evaluation (CCE)
Diagnostic Test
Lead sponsor
Linus Health, Inc.
Industry
Eligibility
55 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Oct 21, 2026, 8:22 AM EDT
Completed No phase listed Observational

Study of Physical and Mental Health of Older Patients With Newly Diagnosed Cancer

NCT00769951
View directory record Official record
Conditions
Cognitive/Functional Effects, Depression, Hematopoietic/Lymphoid Cancer, Malnutrition, Pain, Psychosocial Effects of Cancer and Its Treatment, Unspecified Adult Solid Tumor, Protocol Specific, Weight Changes
Interventions
medical chart review, questionnaire administration, cognitive assessment, psychosocial assessment and care, quality-of-life assessment
Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
65 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 27, 2020 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Perioperative Cognitive Protection - Cognitive Exercise and Cognitive Reserve (The Neurobics Trial)

NCT02230605
View directory record Official record
Conditions
Delirium
Interventions
Mini-Mental State Examination, Self-Administered Gerocognitive Examination, Geriatric Depression Scale, Charlson Comorbidity Index, Short Form 36 Health Survey, Confusion Assessment Method, Memorial Delirium Assessment Scale, Postoperative Quality of Recovery Scale
Other
Lead sponsor
Ohio State University
Other
Eligibility
60 Years and older
Enrollment
322 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 11, 2019 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Not applicable Interventional

Development of a Couple-based Mindfulness Intervention for Chronic Pain

NCT02316288
View directory record Official record
Conditions
Chronic Pain
Interventions
Mindfulness and Acceptance Therapy, Health Education
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
21 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated May 15, 2017 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Mood Internet Intervention Research Project

NCT01358487
View directory record Official record
Conditions
Major Depression
Interventions
Online self-help course plus live follow-up if needed, Online + incentives Follow-up Group
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Neurofeedback to Aid Vets' Memory

NCT04446481
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Neurofeedback
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 21, 2026, 8:22 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Digital Mental Health and Wellness Intervention for Adults: A Randomized Control Trial of COMET

NCT04586192
View directory record Official record
Conditions
Depressive Symptoms, Anxiety
Interventions
Common Elements Toolbox- Adult version (COMET-A), Self-awareness Control
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced Oct 21, 2026, 8:22 AM EDT
Recruiting Not applicable Interventional

Cerebellar Modulation of Cognition in Psychosis

NCT06107764
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder I, Psychosis
Interventions
intermittant theta burst stimulation (iTBS), continuous theta burst stimulation (cTBS), sham rTMS
Device
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
Belmont, Massachusetts • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 21, 2026, 8:22 AM EDT
Completed No phase listed Observational

Colorectal Cancer (CRC) Surveillance Tool: Cognitive and Pilot Testing

NCT03180411
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Interview, Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 14, 2022 · Synced Oct 21, 2026, 8:22 AM EDT
Recruiting Phase 1Phase 2 Interventional

Ocrelizumab for Psychosis by Autoimmunity

NCT03971487
View directory record Official record
Conditions
Schizo-Affective Type of Psychosis, Schizophrenia
Interventions
Psychosis and cognitive assessments, Physical and neuro-cognitive evaluations, Safety labs and electrocardiogram, Ocrelizumab infusion
Behavioral · Diagnostic Test · Biological
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years to 35 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Not applicable Interventional

Developing and Pre-Testing an eHealth Group Intervention for Young Adult Cancer Survivors

NCT05054569
View directory record Official record
Conditions
Cancer
Interventions
Cognitive-Behavioral Stress Management and Health Education
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 39 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Oct 21, 2026, 8:22 AM EDT
Completed No phase listed Observational

Neurological Effects of Chemotherapy and Radiation Therapy in Patients With Colon Cancer

NCT00410618
View directory record Official record
Conditions
Cognitive/Functional Effects, Colorectal Cancer, Long-term Effects Secondary to Cancer Therapy in Adults
Interventions
cognitive assessment, magnetic resonance imaging, management of therapy complications
Procedure
Lead sponsor
University of Arizona
Other
Eligibility
Not listed
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 6, 2018 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Not applicable Interventional Results available

CPT-L to Improve Outcomes for Individuals With HIV and PTSD

NCT05275842
View directory record Official record
Conditions
PTSD, Hiv
Interventions
Cognitive Processing Therapy- Lifesteps (CPT-L), Lifesteps
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 4, 2025 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility Testing of the Alert for Atrial Fibrillation Program

NCT01988974
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Alert for Atrial Fibrillation Program, Healthy Sleep
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
65 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 24, 2017 · Synced Oct 21, 2026, 8:22 AM EDT
Completed No phase listed Observational

Measuring Health Related Quality of Life in AYAs

NCT03482778
View directory record Official record
Conditions
Oncology, Quality of Life
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
15 Years to 39 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
3
States / cities
Chicago, Illinois • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Oct 21, 2026, 8:22 AM EDT
Terminated Not applicable Interventional Results available

Exercise Training to Improve Brain Health in Older HIV+ Individuals

NCT02663934
View directory record Official record
Conditions
HIV
Interventions
Exercise, Stretching and Social Interaction
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 21, 2023 · Synced Oct 21, 2026, 8:22 AM EDT
Completed Early Phase 1 Interventional

Reducing Health Disparity of Physical Functioning Among Young Adult Cancer Patients of Color

NCT07715344
View directory record Official record
Conditions
Symptom Management, Young Adult Cancer, Physical Activity, Gaming, Behavior Change Interventions
Interventions
PAfitME™
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 39 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 21, 2026, 8:22 AM EDT