- Conditions
- Memory Performance, Hippocampal Activity
- Interventions
- TMS electrical stimulation parameters during cognitive and memory demands, DES electrical stimulation parameters during cognitive and memory demands
- Other
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 3
- States / cities
- Chicago, Illinois • St Louis, Missouri
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.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
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 141
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Healthy Volunteers
- Interventions
- Rhodiola rosea (low dose), Rhodiola rosea (high dose), Placebo capsules
- Dietary Supplement
- Lead sponsor
- Jacksonville State University
- Other
- Eligibility
- 18 Weeks to 40 Weeks
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Jacksonville, Alabama
- Conditions
- Athletic Injuries
- Interventions
- Acute Cognitive Training, Non-stimulating Rest
- Device · Other
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Coral Gables, Florida
- Conditions
- Opioid Use Disorder, Cognitive Ability General
- Interventions
- Smartphone based cognitive tasks
- Behavioral
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Posttraumatic Stress Disorder
- Interventions
- Cognitive Remediation Therapy, Videogame
- Other
- Lead sponsor
- Bronx VA Medical Center
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Mild Cognitive Impairment
- Interventions
- SAMSTAR, RAVLT
- Other
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- 55 Years to 84 Years
- Enrollment
- 153 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 2
- States / cities
- Chapel Hill, North Carolina • Durham, North Carolina
- Conditions
- Cardiovascular Disease, Coronary Artery Disease
- Interventions
- Heart Rate Variability (HRV) Biofeedback (BF), Mental Stress Protocol
- Behavioral · Other
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2020
- U.S. locations
- 4
- States / cities
- Atlanta, Georgia
- Conditions
- Traumatic Brain Injury
- Interventions
- Expedition
- Behavioral
- Lead sponsor
- The University of Texas at Dallas
- Other
- Eligibility
- 19 Years to 55 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Recovery of Function (G11.427.698.620), Athletic Performance, Heart Rate Variability (HRV)
- Interventions
- Magnesium L-Threonate, Placebo
- Dietary Supplement · Other
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 109 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Aging
- Interventions
- Stable tracer infusion in a postabsorptive state
- Other
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2028
- U.S. locations
- 1
- States / cities
- College Station, Texas
- Conditions
- Pain, Cannabis, Opioid Use
- Interventions
- Within-subject test of blinded study medications
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Alteration of Cognitive Function
- Interventions
- Exercise Challenge
- Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Breast Cancer, Cognitive Change, Cognitive Impairment, Quality of Life
- Interventions
- Sweep Seeker, Bird Safari, Jewel Diver, Master Gardener, Road Tour, Computerized Crossword Puzzles
- Behavioral
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 21 Years and older · Female only
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Anxiety Disorder, Cognitive/Functional Effects, Colorectal Cancer, Depression, Fatigue, Psychosocial Effects of Cancer and Its Treatment, Sleep Disorders, Excercise
- Interventions
- exercise intervention, counseling intervention, Educational Intervention, laboratory biomarker analysis, questionnaire administration, study of socioeconomic and demographic variables, fatigue assessment and management, quality-of-life assessment, Fitness testing
- Behavioral · Other · Procedure
- Lead sponsor
- Canadian Cancer Trials Group
- Network
- Eligibility
- 18 Years and older
- Enrollment
- 889 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2026
- U.S. locations
- 3
- States / cities
- Detroit, Michigan • Lebanon, New Hampshire • Chapel Hill, North Carolina
- Conditions
- Schizophrenia
- Interventions
- Cognitive Remediation, Cognitive Behavioral Social Skills Training, Retest in Health Controls
- Behavioral · Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2007
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Concussion, Brain Trauma
- Interventions
- integrated Display Enhanced Testing for Cognitive Impairment and mild traumatic brain injury (iDETECT), Riddell High Impact Technology (HIT) System, i1 Biometrics Vector Mouth Guard
- Device
- Lead sponsor
- Emory University
- Other
- Eligibility
- 14 Years and older
- Enrollment
- 124 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 4
- States / cities
- Atlanta, Georgia • College Park, Georgia • Marietta, Georgia + 1 more
- Conditions
- Acute Lymphoblastic Leukemia, Transcranial Direct Current Stimulation, Executive Dysfunction
- Interventions
- Anodal tDCS treatment, Cathodal tDCS treatment, Sham treatment, NIH Toolbox List Sorting Working Memory Test, NIH Toolbox Flanker Inhibitory Control and Attention Test, Grooved Peg Board Test, Buschke Selective Reminding Test
- Device · Other
- Lead sponsor
- St. Jude Children's Research Hospital
- Other
- Eligibility
- 8 Years to 215 Months
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 1
- States / cities
- Memphis, Tennessee
- Conditions
- Cognitive Dysfunction, Cognitive Impairment, Cognitive Decline, Cognitive Change
- Interventions
- CAMCI, MoCA, Clinical Adjudication
- Device · Diagnostic Test
- Lead sponsor
- Psychology Software Tools, Inc.
- Industry
- Eligibility
- 60 Years to 95 Years
- Enrollment
- 773 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 4
- States / cities
- Indianapolis, Indiana • Sharpsburg, Pennsylvania • Houston, Texas + 1 more
- Conditions
- Healthy, Cognitive Change, Effects of External Neurostimulation on Cognition
- Interventions
- Active Neurostimulation, Sham Stimulation
- Device
- Lead sponsor
- OpenBCI
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Brooklyn, New York
- Conditions
- Epilepsy
- Interventions
- fMRI, Neuropsychological Testing, Additional electrode implantation, Electrical brain stimulation
- Other
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 5 Years and older
- Enrollment
- 450 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2029
- U.S. locations
- 1
- States / cities
- Great Neck, New York
- Conditions
- Major Depressive Disorder
- Interventions
- Duloxetine
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2007
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Dementia, Cognitive Impairment, Cognitive Decline, Alzheimer Disease
- Interventions
- MyCog
- Diagnostic Test
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 45 Years and older
- Enrollment
- 57,738 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Exercise Recovery, Physical Performance Parameters, Muscle Damage, Cognition, Blood Biomarkers, Stress
- Interventions
- Pork-Based Protein Ready-to-Eat Meals, Plant-Based Protein Ready-to-Eat Meals, Carbohydrate-Focused Lower-Protein Ready-to-Eat Meals
- Other
- Lead sponsor
- Sam Houston State University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 2
- States / cities
- Fort Worth, Texas • Huntsville, Texas
- Conditions
- Stress, Acute Stress Reaction, Breathing Techniques, Cognitive Performance
- Interventions
- Box Breathing, Prolonged Exhalation, Normal Breathing
- Other
- Lead sponsor
- Texas State University
- Other
- Eligibility
- 18 Years to 39 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- San Marcos, Texas