Independent directory Public ClinicalTrials.gov records United States
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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Accepts healthy volunteers

Brain Energy and Cognition

NCT01603550
Conditions
Energy Restriction, Sleep Deprivation
Interventions
Sleep Deprivation, Energy Restriction
Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 39 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Natick, Massachusetts
Conditions
Healthy
Interventions
Ritalin, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
70 Years to 80 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
4
States / cities
Long Beach, California • Hollywood, Florida • South Miami, Florida + 1 more
Conditions
Cognitive Change
Interventions
Placebo, AmaTea Guayusa Extract, Lion's Mane
Dietary Supplement
Lead sponsor
The Center for Applied Health Sciences, LLC
Industry
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Canfield, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Aerobic Exercise and Gaming on Cognitive Performance

NCT02437097
Conditions
Cognitive Performance in Healthy Volunteers
Interventions
Aerobic exercise, Video Gaming, Aerobic exercise and Video Gaming, Control
Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
18 Years to 30 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Old Westbury, New York
Conditions
Cognitive/Functional Effects, Malignant Neoplasm, Pain
Interventions
telephone-based intervention, case management, management of therapy complications, physical therapy, questionnaire administration, quality-of-life assessment, assessment of therapy complications, educational intervention
Behavioral · Other · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
516 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers Results available

Rhythm Experience and Africana Culture Trial

NCT03771716
Conditions
Cognitive Performance, Brain Structure
Interventions
African Dance, African Cultural Immersion
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
60 Years to 80 Years
Enrollment
151 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Augmentation Via Multimodal Sensing and Auricular Neurostimulation

NCT06782360
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
Completed Not applicable Interventional Accepts healthy volunteers

Different Types of Fruits on Metabolic Function and Cognitive Performance

NCT02736331
Conditions
Healthy
Interventions
Treatment 1, Treatment 2
Dietary Supplement
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
40 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Healthy
Interventions
Silenor 6 mg, zolpidem 10 mg, Placebo
Drug
Lead sponsor
Currax Pharmaceuticals
Industry
Eligibility
21 Years to 50 Years · Male only
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Novi, Michigan
Completed Not applicable Interventional Accepts healthy volunteers

Yoga, Aerobic and Stretching Exercise Effects on Neurocognition

NCT04323163
Conditions
Aging, Cognitive Decline
Interventions
Physical Activity
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
55 Years to 79 Years
Enrollment
145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Urbana, Illinois
Completed No phase listed Observational Accepts healthy volunteers

Working Memory Performance Among Childhood Brain Tumor Survivors

NCT00693914
Conditions
Brain Tumors
Interventions
Series of tests/questionnaires
Behavioral
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
8 Years to 18 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Recruiting Not applicable Interventional Accepts healthy volunteers

Foundational Programs to Combat Clinician Stress

NCT07220421
Conditions
Burnout, Professional, Stress, Psychological, Stress, Physiological, Psychological Well-Being, Mind-Body Therapies, Work Related Stress
Interventions
Sudarshan Kriya Yoga (SKY) Breathing and Sahaj Meditation, Health Education Program (HEP)
Behavioral · Other
Lead sponsor
Lancaster General Hospital
Other
Eligibility
25 Years to 70 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
6
States / cities
Boston, Massachusetts • Plainsboro, New Jersey • Lancaster, Pennsylvania + 1 more
Completed No phase listed Observational Accepts healthy volunteers

Effect of Sedation on Cognitive Performance in the Elderly

NCT03089866
Conditions
Postoperative Cognitive Dysfunction
Interventions
Midazolam (0.02mg/kg)
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Stroke
Interventions
Strategy Training
Behavioral
Lead sponsor
University of Haifa
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Phenytoin and Driving Safety: A Randomized, Controlled Cross-Over Study

NCT00581893
Conditions
Cognitive Measures, Driving Simulator Performance
Interventions
Phenytoin, Placebo oral capsule
Drug
Lead sponsor
University of Iowa
Other
Eligibility
25 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Coffeeberry on Mood, Motivation and Cognitive Performance

NCT04974606
Conditions
Fatigue, Mental, Alertness, Mood, Motivation, Cognitive Performance
Interventions
Cherry-flavored still beverage, Placebo cherry-flavored still beverage
Dietary Supplement · Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
17 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Athens, Georgia
Conditions
Reaction Time
Interventions
Treatment (CopaPrime+ (USANA Health Sciences), Placebo
Dietary Supplement · Other
Lead sponsor
USANA Health Sciences
Industry
Eligibility
18 Years to 30 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Park City, Utah
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Phytochemicals on Aspects of Cognitive Performance

NCT02167750
Conditions
Cognitive Performance
Interventions
Cherry Flavored Beverage
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
17 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Athens, Georgia
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Transcranial Electrical Stimulation on Task Performance in Healthy Adults

NCT06995560
Conditions
Healthy, Brain Stimulation, Transcranial Direct Current Stimulation (tDCS), Cognition, Psychomotor Performance, Neurophysiology
Interventions
Active Transcranial Electrical Stimulation, Sham Transcranial Electrical Stimulation
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
25 Years to 55 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Charlestown, Massachusetts
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
Cognitive Impairment, Brain Fog, Memory Difficulties, Difficulty Concentrating, Mental Clarity, Cognitive Performance
Interventions
Xula Herbs Mind Food Supplement
Dietary Supplement
Lead sponsor
Xula Wellness LLC
Industry
Eligibility
25 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Mixed salts of a single-entity amphetamine, Atomoxetine hydrochloride
Drug
Lead sponsor
Shire
Industry
Eligibility
19 Years to 25 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Healthy
Interventions
forced desynchrony protocol with sleep restriction
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 35 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

Influence of Eggs on Cognitive Performance

NCT06465888
Conditions
Cognitive Function
Interventions
egg whites, whole eggs, Omega-3 eggs, egg yolk
Other
Lead sponsor
Texas A&M University
Other
Eligibility
50 Years to 75 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
College Station, Texas