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Showing 241–264 of 334 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers Results available

Estrogen and Serotonin on Changing Brain Chemistry

NCT01208324
Conditions
Menopause
Interventions
estrogen patch, Amino acids, Placebo Patch, Placebo pills
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
48 Years to 60 Years · Female only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Recruiting Not applicable Interventional Accepts healthy volunteers

Executive Function Training for Children and Adolescents

NCT07147894
Conditions
Cognitive Change
Interventions
Nongamified N-back training, Gamified N-back training, Multiple Domain Training, Coaching Session
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
12 Years to 17 Years
Enrollment
780 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Cognitive Change
Interventions
Not listed
Lead sponsor
Cognivue, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,437 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Alzheimer Disease
Interventions
flortaucipir F18, Brain PET Scan
Drug · Procedure
Lead sponsor
Avid Radiopharmaceuticals
Industry
Eligibility
55 Years to 85 Years
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Huntington Disease, Parkinson Disease
Interventions
MindTrails
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
21 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Cognitive Change, Processing, Visual Spatial, Inhibition (Psychology), Working Memory
Interventions
HUBOD, Active Comparator, Control Condition
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 45 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Urbana, Illinois
Conditions
Alcohol Dependence, PTSD
Interventions
modified CPT-C
Other
Lead sponsor
Yale University
Other
Eligibility
21 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
West Haven, Connecticut
Completed Not applicable Interventional Accepts healthy volunteers Results available

Dietary Ketosis: Fatty Acids Activate AMPK Energy Circuits Modulating Global Methylation

NCT03319173
Conditions
Mild Cognitive Impairment, Metabolic Syndrome
Interventions
Dietary intervention
Behavioral
Lead sponsor
Bristlecone Health, Inc.
Industry
Eligibility
35 Years to 80 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Maple Grove, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers

Brain Exercises for Synaptic Plasticity

NCT03058055
Conditions
Cognitive Change
Interventions
Placebo, Origami, Reading
Behavioral
Lead sponsor
University of Kentucky
Other
Eligibility
65 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Lexington, Kentucky
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cooling Vest May Reduce Heat Stress During Surgery

NCT04511208
Conditions
Body Temperature Changes
Interventions
Cooling Vest, Without cooling vest
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
25 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Cleveland, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Treatment for Obesity and Binge Eating Disorder

NCT00537758
Conditions
Binge Eating Disorder, Obesity
Interventions
Cognitive Behavior Therapy, CBT and BWL, Behavioral Weight Loss Treatment
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2002
U.S. locations
1
States / cities
New Haven, Connecticut
Recruiting Not applicable Interventional Accepts healthy volunteers

Changes in Inhibition and Valuation After Eating

NCT05995496
Conditions
Bulimia Nervosa
Interventions
Fasting state, Fed state, Magnetic Resonance Imaging
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Brain and Central Nervous System Tumors, Cognitive/Functional Effects, Fatigue
Interventions
modafinil
Drug
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
21 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

Maintaining Behavior Change: A 6-year Follow-up of Adolescent 'Night-owls'

NCT05098782
Conditions
Circadian Dysregulation
Interventions
Not listed
Lead sponsor
University of California, Berkeley
Other
Eligibility
Not listed
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Berkeley, California
Not listed Not applicable Interventional Accepts healthy volunteers

Reducing Dementia Risk With Digital Health Coaching

NCT04559789
Conditions
Alzheimer Disease, Dementia, Mild Cognitive Impairment, Cognitive Decline
Interventions
MindMate + Health Coaching, Health Education
Behavioral · Other
Lead sponsor
Neurotrack Technologies, Inc.
Industry
Eligibility
45 Years to 75 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Fayetteville, Arkansas
Completed No phase listed Observational Accepts healthy volunteers

Brain Changes in Children and Adolescents With Behavioral Problems

NCT00104039
Conditions
Attention Deficit Disorder With Hyperactivity, Mental Disorders Diagnosed in Childhood, Conduct Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
8 Years to 18 Years
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Mild Cognitive Impairment, Alzheimer's Disease, Traumatic Brain Injury
Interventions
Mnemonic strategy training (MST), Repeated exposure (XP), Subtracting Cues training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 88 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Decatur, Georgia
Recruiting No phase listed Observational

Surviving Daily Life

NCT07054723
Conditions
Stress, Cognitive Change, Breast Cancer, Breast Carcinoma, Breast Neoplasm, Cognitive Dysfunction
Interventions
Mobile Daily Diary
Behavioral
Lead sponsor
Thomas Jefferson University
Other
Eligibility
40 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Multiple Sclerosis, Physical Activity, Memory Impairment, Cognitive Change
Interventions
Treadmill Walking Exercise Training, Stretching-and-toning Exercise Training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 54 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Impaired Cognition, Chemo-brain, Breast Cancer
Interventions
Cognitive, functional and subjective assessments, MRI, PET Scan
Other · Device · Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
60 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts • Salem, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reducing Risk in Cardiac Rehabilitation: Partners Together in Health (PaTH) Intervention Study

NCT00926848
Conditions
Coronary Heart Disease, Cardiac Rehabilitation
Interventions
Partners Together in Health (PaTH) Intervention
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Omaha, Nebraska
Completed Not applicable Interventional Accepts healthy volunteers

Investigating the Effects of Cocoa Flavanol on Cognition Assessed Online

NCT04582617
Conditions
Aging, Cognitive Change
Interventions
Cocoa Extract, Cocoa Extract Placebo, Multivitamin, Multivitamin placebo
Dietary Supplement
Lead sponsor
Columbia University
Other
Eligibility
65 Years and older
Enrollment
3,959 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Conversations as a Means to Delay the Onset of Alzheimer's Disease

NCT01571427
Conditions
Mild Cognitive Impairment, Cognitive Change
Interventions
Active social engagement group, Control group
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
70 Years and older
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Withdrawn Not applicable Interventional Accepts healthy volunteers

Decision Making in Video Games

NCT03869489
Conditions
Cognitive Change
Interventions
Anodal left dorsolateral prefrontal cortex tDCS stimulation, Anodal right dorsolateral prefrontal cortex tDCS stimulation, Sham tDCS stimulation
Device
Lead sponsor
Tufts University
Other
Eligibility
18 Years to 35 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Medford, Massachusetts