Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:38 PM EDT

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Showing 337–360 of 892 matching trials from the live ClinicalTrials.gov search.
Conditions
HIV Infections
Interventions
Tetanus toxoid, Hepatitis A Vaccine (Inactivated)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 24 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
25
States / cities
Birmingham, Alabama • Alhambra, California • Long Beach, California + 18 more
Conditions
Brain Disorder, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Alzheimer Disease
Interventions
Aricept, Exelon, Nicoderm Patch
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
55 Years to 85 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2001
U.S. locations
1
States / cities
San Diego, California
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
Conditions
Alzheimer's Disease
Interventions
memantine, Placebo
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
55 Years to 90 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
New York, New York
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Application of the Modified Story Memory Technique (mSMT)© to Aging

NCT03370224
Conditions
Aging, Mild Cognitive Impairment
Interventions
Memory retraining exercises, Placebo control memory exercises
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
65 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
East Hanover, New Jersey
Conditions
Advanced Melanoma, Metastatic Melanoma
Interventions
Cytokine-induced memory-like natural killer cells, Relatilmab, Nivolumab
Biological
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Completed No phase listed Observational

L-5-HTP-Related EMS

NCT00001918
Conditions
Eosinophilia-Myalgia Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Traumatic Brain Injury
Interventions
Exercise - Low-intensity exercise, Exercise - High-intensity exercise
Other
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 45 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Multiple Sclerosis, Neurological Disorder
Interventions
tDCS stimulation
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
New York, New York
Conditions
HIV Dementia
Interventions
Long acting methylphenidate, Matched placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 64 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Early Stage Alzheimer's Support Groups

NCT00391794
Conditions
Memory Loss, Alzheimer's Disease, Dementia
Interventions
Early Stage Memory Loss Support Group, Educational Seminar
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
Not listed
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Schizophrenia
Interventions
Iclepertin, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 50 Years
Enrollment
609 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
24
States / cities
Anaheim, California • Culver City, California • Los Angeles, California + 19 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Real-time fMRI and Neurofeedback of Brain Networks Mediating Trauma Memory Recall in PTSD

NCT02500719
Conditions
Stress Disorders, Post-Traumatic
Interventions
Computational Model - Real-time Support Vector Machine
Device
Lead sponsor
University of Arkansas
Other
Eligibility
21 Years to 50 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Little Rock, Arkansas
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Memory in Alzheimer's Disease With Noninvasive Brain Stimulation

NCT06094192
Conditions
Alzheimer Disease
Interventions
High definition transcranial electrical current stimulation
Device
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
50 Years to 100 Years
Enrollment
204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Pancreas Cancer, Duct Cell Adenocarcinoma, Pancreatic Cancer, Advanced Pancreatic Adenocarcinoma
Interventions
Lm-LLO-TT
Biological
Lead sponsor
Loki Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Platinum-resistant Ovarian Cancer, Recurrent Ovary Cancer, Ovarian Cancer, Ovarian Carcinoma, Ovarian Carcinoma, Recurrent, Endometroid Ovarian Carcinoma, Clear Cell Ovarian Carcinoma
Interventions
Cytokine-Induced Memory-like Natural Killer Cells, Interleukin 2
Biological · Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 85 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
2
States / cities
Boston, Massachusetts
Active, not recruiting Not applicable Interventional

Stress and Blood Pressure Management for Caregivers

NCT05734638
Conditions
Hypertension, Stress, Psychological
Interventions
MIM-DASH, MIM Only, DASH Only
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
40 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Brain Tumor
Interventions
Memantine, Raloxifene
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
San Antonio, Texas
Recruiting Not applicable Interventional Accepts healthy volunteers

Adversity, Brain and Opioid Use Study

NCT06355778
Conditions
Opioid Use Disorder, Healthy
Interventions
Magnetic Resonance Imaging (MRI), Computer Tasks
Other · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 55 Years
Enrollment
185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Epilepsy
Interventions
Baseline, Motor procedural memory task, Motor procedural memory task plus auditory stimulation
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
12 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Effects of Hydrocortisone in Patients With Post-Traumatic Stress Disorder

NCT00039715
Conditions
Post-Traumatic Stress Disorders, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Postoperative Complications, Memory Disorders
Interventions
pulsatile saline lavage, carbon dioxide lavage
Device
Lead sponsor
Kinamed Incorporated
Industry
Eligibility
50 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Mild Cognitive Impairment
Interventions
BBH-1001 Brain Health Supplement, Lifestyle Intervention, Brain Health Placebo
Dietary Supplement · Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
55 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Los Angeles, California