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, 1:02 AM EDT

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

Showing 241–264 of 1,071 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Cognitive Testing Clear all
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, 1:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Validation of Brain Function Assessment Algorithm for mTBI/Concussion

NCT03671083
View directory record Official record
Conditions
Brain Injuries, Traumatic, Concussion, Mild, Concussion, Severe, Concussion, Intermediate, Concussion, Brain
Interventions
BrainScope Ahead 300iP
Device
Lead sponsor
BrainScope Company, Inc.
Industry
Eligibility
13 Years to 25 Years
Enrollment
309 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
5
States / cities
Fayetteville, Arkansas • Miami, Florida • East Lansing, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated May 23, 2019 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional

Adaptation and Pilot Testing of a Mindfulness-Based Insomnia and Symptom Management Intervention for Women With Breast Cancer Receiving Treatment in Rural Medically Underserved Areas

NCT06529120
View directory record Official record
Conditions
Breast Cancer
Interventions
Mindfulness-Based Therapy for Insomnia with Cognitive-Behavioral Symptom Coping Skills
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
4
States / cities
Prince Frederick, Maryland • Henderson, North Carolina • Laurinburg, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Development and Efficacy Test of Computerized Treatment for Marijuana Dependence

NCT00594659
View directory record Official record
Conditions
Marijuana Abuse and Dependence
Interventions
Psychotherapy, Computerized Psychotherapy, Motivational enhancement therapy
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Dec 4, 2013 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Validity of an Online Neurocognitive Test Battery, the Brain Performance Test (BPT), in Normal Healthy Adults

NCT02518204
View directory record Official record
Conditions
Healthy Volunteers
Interventions
BPT, NP
Other
Lead sponsor
Lumos Labs, Inc.
Industry
Eligibility
70 Years to 89 Years
Enrollment
229 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
3
States / cities
Garden Grove, California • Oakland, California • Torrance, California
Source: ClinicalTrials.gov public record
Updated May 25, 2017 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional Results available

Cognitive Adaptations to Reduce Emotional Stress Associated With Type 1 Diabetes

NCT03698708
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
CARES Intervention
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
5 Years to 12 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 11, 2022 · Synced Oct 21, 2026, 1:02 AM EDT
Withdrawn Not applicable Interventional

Digital Diabetes Prevention Program Study

NCT06137963
View directory record Official record
Conditions
PreDiabetes
Interventions
Transform10 Diabetes Prevention Program
Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 64 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 27, 2024 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Psychophysiological Effects of Controlled Respiration and Mindfulness

NCT05304000
View directory record Official record
Conditions
Stress, Physiological, Stress, Emotional, Insomnia
Interventions
Mindfulness Meditation, Cyclic Sighing Breathing, Box Breathing, Cyclic Hyperventilation with Retention
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
2
States / cities
Palo Alto, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated May 6, 2022 · Synced Oct 21, 2026, 1:02 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

RO4929097 and Whole-Brain Radiation Therapy or Stereotactic Radiosurgery in Treating Patients With Brain Metastases From Breast Cancer

NCT01217411
View directory record Official record
Conditions
Adult Solid Neoplasm, Extensive Stage Lung Small Cell Carcinoma, HER2/Neu Negative, HER2/Neu Positive, Male Breast Carcinoma, Metastatic Malignant Neoplasm in the Brain, Recurrent Breast Carcinoma, Recurrent Lung Non-Small Cell Carcinoma, Recurrent Lung Small Cell Carcinoma, Recurrent Melanoma, Stage IV Breast Cancer AJCC v6 and v7, Stage IV Cutaneous Melanoma AJCC v6 and v7, Stage IV Lung Non-Small Cell Cancer AJCC v7
Interventions
Cognitive Assessment, Gamma-Secretase Inhibitor RO4929097, Laboratory Biomarker Analysis, Stereotactic Radiosurgery, Whole-Brain Radiotherapy
Procedure · Drug · Other + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Non-intrusive Detection of Temporary Neurologic Impairment By Opioids

NCT04223609
View directory record Official record
Conditions
Healthy
Interventions
Oxycodone, Placebo, EyeLink 1000 Plus, Oculo-Cognitive Addition test (OCAT), VT3mini - Eye Tracking Technology for OEMs
Drug · Device · Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years to 59 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 5, 2023 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reconstructing Consciousness and Cognition

NCT01911195
View directory record Official record
Conditions
Postoperative Cognitive Dysfunction
Interventions
ISOFLURANE- Experimental Arm, Control Group: Cognitive Testing
Drug · Other
Lead sponsor
University of Michigan
Other
Eligibility
20 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
3
States / cities
Ann Arbor, Michigan • St Louis, Missouri • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 21, 2026, 1:02 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Digital Accessible Remote Olfactory Mediated Health Assessments for Preclinical AD

NCT05881239
View directory record Official record
Conditions
Subjective Cognitive Concerns, Mild Cognitive Impairment, Mild Behavioral Impairment, Healthy Aging
Interventions
AROMHA Brain Health Test
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 100 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessment of Deep Gray Matter Anatomic Changes in RRMS Patients Treated With Gilenya® With and Without Cognitive Impairment Over a 2 Year Period Using NeuroQuant, NeuroQuarc and ANAM

NCT05684016
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
NeuroQuant, Automated Neuropsychological Assessment Matrices, EDSS, Physical Examination
Other
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 55 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jan 13, 2023 · Synced Oct 21, 2026, 1:02 AM EDT
Withdrawn Phase 1 Interventional

Lymphatic System Health in Alzheimer's Disease

NCT04205539
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Dexmedetomidine
Drug
Lead sponsor
Neurological Associates of West Los Angeles
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Los Angeles, California • Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Sep 28, 2022 · Synced Oct 21, 2026, 1:02 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Cognitive and Affective Processes Online

NCT05736471
View directory record Official record
Conditions
Depression
Interventions
Computational dissociation of the causes of cognitive rigidity in depression
Diagnostic Test
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional

A Biobehavioral/Cognitive Treatment for Stress, Depression, and Anxiety in Patients With Stage IV Lung Cancer

NCT05342571
View directory record Official record
Conditions
Advanced Lung Carcinoma, Metastatic Lung Carcinoma, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8
Interventions
Behavioral, Psychological or Informational Intervention, Biospecimen Collection, Electronic Health Record Review, Informational Intervention, Survey Administration
Other · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 23, 2023 · Synced Oct 21, 2026, 1:02 AM EDT
Active, not recruiting Not applicable Interventional

Reducing Diabetes Distress Using Cognitive Behavioral Therapy in Young Adults With Type 1 Diabetes

NCT05000021
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Cognitive Behavioral Therapy for Diabetes Distress (CBT-DD) with Continuous Glucose Monitoring, Continuous Glucose Monitoring (CGM)
Behavioral · Device
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years to 64 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Brain Function in Women With Insulin Resistant Polycystic Ovary Syndrome

NCT00670800
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Metformin
Drug
Lead sponsor
University of Michigan
Other
Eligibility
21 Years to 40 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 21, 2014 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

CRT-Guanfacine for SPD

NCT02524899
View directory record Official record
Conditions
Schizotypal Personality Disorder, SPD
Interventions
Cognitive Remediation Therapy, Guanfacine, Placebo
Behavioral · Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 28, 2017 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing an Online Insomnia Intervention

NCT04564807
View directory record Official record
Conditions
Alcohol Use Disorder, Insomnia
Interventions
Web-Based Insomnia Education Program, SHUTi Intervention
Behavioral
Lead sponsor
Jessica Weafer
Other
Eligibility
21 Years to 50 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 25, 2022 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional

A Comparison of Two Cognitive Batteries in People With Schizophrenia

NCT00499044
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
CDR Computerized Cognitive Assessment System, MATRICS Consensus Cognitive Battery
Other
Lead sponsor
North Suffolk Mental Health Association
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 26, 2009 · Synced Oct 21, 2026, 1:02 AM EDT
Completed Not applicable Interventional Results available

ElderTree Via a Voice Activated Device for Managing Chronic Health Conditions (NHLBI)

NCT05240534
View directory record Official record
Conditions
Chronic Conditions, Multiple
Interventions
ET-Text (Laptop), ET-Voice (Smart System)
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
60 Years and older
Enrollment
502 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 21, 2026, 1:02 AM EDT
Recruiting Not applicable Interventional

Just-In-Time Adaptive Interventions (JITAIs) in a Digital Mental Health Intervention for Middle-Aged and Older Adults With Chronic Pain

NCT06978166
View directory record Official record
Conditions
Chronic Pain, Depression, Anxiety
Interventions
Just-In-Time Adaptive Interventions (JITAIs), Wysa for Chronic Pain
Other · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
45 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 21, 2026, 1:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Spatial Scene Recognition Memory in Epilepsy Surgery

NCT07580183
View directory record Official record
Conditions
Focal Epilepsy, Temporal Lobe Epilepsy, Medically Refractory Epilepsy, Memory Disorders, Epilepsy Comorbidities, Epilepsy Intractable, Epilepsy Surgery, Epilepsy, Temporal Lobe, Memory Deficits, Memory Disorder, Spatial, Memory Dysfunction, Spatial Perception
Interventions
Virtual Tour Recognition Memory Task, Intracranial EEG Recording with Research Electrodes (Aim III only), MRI Neuroimaging and Neuropsychological Assessment (Aim I)
Behavioral · Device · Diagnostic Test
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 55 Years
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
2
States / cities
Sacramento, California • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 21, 2026, 1:02 AM EDT