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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Not listed No phase listed Observational Accepts healthy volunteers

Neuroimaging and Neuropsychological Outcomes in Urea Cycle Disorders

NCT02935283
Conditions
Urea Cycle Disorders
Interventions
MRI, Behavioral
Procedure · Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
7 Years to 50 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed No phase listed Observational Accepts healthy volunteers

Continuation of The Kronos Early Estrogen Prevention Study (KEEPS)

NCT03718494
Conditions
Alzheimer Dementia
Interventions
Brain Magnetic Resonance Imaging (MRI), F-18 Florbetapir Positron Emission Tomography (PET) Imaging, F-18 AV-1451 Positron Emission Tomography (PET) Imaging, Neuropsychological Testing
Diagnostic Test · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
49 Years to 72 Years · Female only
Enrollment
299 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
6
States / cities
Phoenix, Arizona • San Francisco, California • New Haven, Connecticut + 3 more
Conditions
Breast Cancer, Cognitive/Functional Effects, Fatigue, Long-term Effects Secondary to Cancer Therapy in Adults
Interventions
assessment of therapy complications, cognitive assessment, fatigue assessment and management
Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
2
States / cities
Cleveland, Ohio
Conditions
Cognitive/Functional Effects, Depression, Fatigue, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
modafinil, cognitive assessment, psychosocial assessment and care, quality-of-life assessment
Drug · Procedure
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Triple-Negative Breast Carcinoma
Interventions
Biospecimen Collection, Cognitive Assessment, Dietary Intervention, Medical Device Usage and Evaluation, Questionnaire Administration
Procedure · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
New Haven, Connecticut • Columbus, Ohio
Conditions
Cognitive Impairment
Interventions
cognitive testing
Other
Lead sponsor
University of Nebraska
Other
Eligibility
55 Years to 75 Years
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Brain Cancer
Interventions
IMPT, IMRT, Cognitive Tests, Questionnaires
Radiation · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Houston, Texas
Conditions
Heart Failure
Interventions
Brain Imaging (Neuroimaging), Cognitive Function Assessment
Other
Lead sponsor
Emory University
Other
Eligibility
40 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
3
States / cities
Atlanta, Georgia
Conditions
Liver and Intrahepatic Bile Duct Disorder
Interventions
BrainCheck Cognitive Assessment, Cognitive Assessment
Behavioral · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Houston, Texas
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
Conditions
Leukemia, Lymphoma, Myelodysplastic Syndromes, Quality of Life
Interventions
cognitive assessment, management of therapy complications, psychosocial assessment and care, quality-of-life assessment
Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Brain and Central Nervous System Tumors, Cognitive/Functional Effects, Radiation Toxicity
Interventions
dexamethasone, hyperbaric oxygen, cognitive assessment, magnetic resonance imaging, positron emission tomography, quality-of-life assessment
Drug · Procedure
Lead sponsor
Barrett Cancer Center
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Cognition Disorders, Fatigue, Sleep Disorders, Other Complications of Bone Marrow Transplant
Interventions
quality-of-life assessment, questionnaire administration, management of therapy complications, cognitive assessment, educational intervention
Other · Behavioral
Lead sponsor
Stanford University
Other
Eligibility
21 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Stanford, California
Conditions
Frontotemporal Dementia, Behavioral Variant Frontotemporal Dementia
Interventions
Assessments
Other
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 80 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
12
States / cities
Birmingham, Alabama • Los Angeles, California • Boca Raton, Florida + 8 more
Conditions
Alzheimer Disease, Alzheimer Dementia
Interventions
Blood collection, PiB PET/MRI, and cognitive testing
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
60 Years and older
Enrollment
1,122 participants
Timeline
2019 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Multiple Sclerosis, Cognitive Ability, General
Interventions
Ginkgo biloba, Placebo
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
2
States / cities
Portland, Oregon • Seattle, Washington
Completed No phase listed Observational Accepts healthy volunteers

DETECT and Retinal Outcomes in Hypertension

NCT01815567
Conditions
Hypertension, Retinal Disorder, Cognitive Impairment
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years to 65 Years
Enrollment
234 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Childhood Malignant Neoplasm
Interventions
Cognitive Assessment, Quality-of-Life Assessment
Procedure · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Month and older
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
163
States / cities
Birmingham, Alabama • Mesa, Arizona • Phoenix, Arizona + 119 more
Conditions
Clinical High Risk for Psychosis
Interventions
Targeted Cognitive Training, Computer Games
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
15 Years to 30 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Traumatic Brain Injury (TBI)
Interventions
Cognitive/Neuropsychological Testing, Vestibular/Ocular-Motor Testing, Cervical (Neck) Evaluation, Sleep Evaluation, HDFT MRI, MR Spectroscopy (MRS), MEG (Magnetoencephalography)
Behavioral · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 60 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Active, not recruiting No phase listed Observational

A Diagnostic Test for Dementia With Lewy Bodies

NCT05479552
Conditions
MCI-AD, Early Stage Alzheimer's Disease, MCI-DLB, Early Stage Dementia With Lewy Bodies
Interventions
Syn-One Test
Diagnostic Test
Lead sponsor
CND Life Sciences
Other
Eligibility
50 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
12
States / cities
Scottsdale, Arizona • La Jolla, California • Englewood, Colorado + 8 more
Conditions
Traumatic Brain Injury
Interventions
Personalized Augmented Cognitive Training (PACT), Enhanced Treatment As Usual
Behavioral
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years to 55 Years
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
San Diego, California
Conditions
Brain Tumor
Interventions
C-SMART, BE Well
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Central Nervous System Carcinoma
Interventions
Biospecimen Collection, Cognitive Assessment, Magnetic Resonance Imaging, Memantine Hydrochloride, Placebo Administration, Questionnaire Administration
Procedure · Drug · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
4 Years to 17 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
137
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 110 more