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ClinicalTrials.gov public records Last synced Jun 11, 2026, 3:08 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Neuropsychiatric Disorder Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Targeting Specific Brain Networks to Treat Specific Symptoms in Depression

NCT05523817
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Intermittent Theta Burst Stimulation (iTBS)
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 28, 2025 · Synced Jun 11, 2026, 3:08 AM EDT
Not yet recruiting Not applicable Interventional

Long-term Cognitive, Neuropsychiatric and Functional Outcomes in Adults Who Have Received Chimeric Antigen-Receptor T-Cell (CAR-T) Therapy for Aggressive Lymphoma at Stanford

NCT05416554
View directory record Official record
Conditions
Non Hodgkin Lymphoma
Interventions
Neuropsychological testing
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Jun 11, 2026, 3:08 AM EDT
Recruiting Phase 2 Interventional

Effects of THC-Free CBD Oil on Agitation in Patients With Alzheimer's Disease

NCT04436081
View directory record Official record
Conditions
Alzheimer Disease, Dementia, Major Neurocognitive Disorder With Aggressive Behavior
Interventions
THC-free CBD Oil, Placebo
Drug
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
50 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Jun 11, 2026, 3:08 AM EDT
Completed No phase listed Observational

The Neuropsychiatric Evaluation of HIV-Positive and Negative Drug Using Individuals: Study 215

NCT01034800
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2009 · Synced Jun 11, 2026, 3:08 AM EDT
Completed Not applicable Interventional

Overcoming Psychiatric Barriers to the Treatment of Hepatitis C

NCT00407732
View directory record Official record
Conditions
Hepatitis C, Substance Use Disorders, Mental Disorder
Interventions
psychosocial intervention
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 24, 2012 · Synced Jun 11, 2026, 3:08 AM EDT
Completed Not applicable Interventional

Comprehensive Home-based Dementia Care Coordination for Medicare-Medicaid Dual Eligibles in Maryland

NCT02395731
View directory record Official record
Conditions
Dementia, Caregiver Burden
Interventions
MIND at Home-Plus Intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
Not listed
Enrollment
342 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 30, 2018 · Synced Jun 11, 2026, 3:08 AM EDT
Active, not recruiting Not applicable Interventional

Sleep Disturbance and Emotion Regulation Brain Dysfunction as Mechanisms of Neuropsychiatric Symptoms in Alzheimer's Dementia

NCT04100057
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Neuropsychiatric Symptoms, Sleep Disturbance
Interventions
Cognitive Behavioral Therapy for Insomnia (CBT-I), Desensitization Therapy for insomnia (DT-I)
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
50 Years to 90 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Jun 11, 2026, 3:08 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Development of a Novel Glutamate Receptor Ligand for PET Scans in Neuropsychiatric Systemic Lupus Erythematosus

NCT02456168
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Feb 14, 2023 · Synced Jun 11, 2026, 3:08 AM EDT
Recruiting No phase listed Observational

Patterns of Neurodevelopmental Disorders

NCT06213090
View directory record Official record
Conditions
Neurodevelopmental Disorders, Autism Spectrum Disorder, Pediatric Autoimmune Neuropsychiatric Disorder Associated With Streptococcal Infection, Pediatric Acute-Onset Neuropsychiatric Syndrome, Down Syndrome, Epilepsy, Mitochondrial Encephalomyopathies, Cerebral Folate Deficiency
Interventions
Not listed
Lead sponsor
Richard Frye
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Jun 11, 2026, 3:08 AM EDT
Not listed No phase listed Observational

A Music-Based Mobile App for People Living With Alzheimer's Disease and Related Dementias (ADRD)

NCT06140342
View directory record Official record
Conditions
Dementia, Agitation, Depressive Symptoms
Interventions
Feasibility study of music-based mobile app
Behavioral
Lead sponsor
Autotune Me LLC
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Nov 23, 2023 · Synced Jun 11, 2026, 3:08 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

I-123 Brain Studies of Serotonin Metabolism in Psychiatric Patients and Normal Volunteers

NCT00001771
View directory record Official record
Conditions
Healthy, Mental Disorder, Obsessive Compulsive Disorder, Schizophrenia, Tourette Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jun 11, 2026, 3:08 AM EDT
Completed Phase 2 Interventional

EG-501 for Cognitive Impairment in Neuropsychiatric SLE (NPSLE): Efficacy and Safety Study

NCT07281105
View directory record Official record
Conditions
Neuropsychiatric Systemic Lupus Erythematosus, Systemic Lupus Erythematosus (SLE), Cognitive Impairment
Interventions
Placebo, EG-501
Drug
Lead sponsor
Evergreen Therapeutics, Inc.
Industry
Eligibility
18 Years to 69 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
3
States / cities
Cleveland, Ohio • Nashville, Tennessee • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Jun 11, 2026, 3:08 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Beyond Listening: A Music-based Intervention

NCT04840173
View directory record Official record
Conditions
Alzheimer's Disease (Incl Subtypes), Depressive Symptoms
Interventions
Music
Behavioral
Lead sponsor
MJHS Institute for Innovation in Palliative Care
Other
Eligibility
Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Aug 23, 2022 · Synced Jun 11, 2026, 3:08 AM EDT
Not listed Phase 2 Interventional

Levetiracetam for Alzheimer's Disease Neuropsychiatric Symptoms Related to Epilepsy Trial (LAPSE)

NCT04004702
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Levetiracetam
Drug
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
Not listed
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2019 · Synced Jun 11, 2026, 3:08 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study Evaluating The Safety And Efficacy Of Varenicline and Bupropion For Smoking Cessation In Subjects With And Without A History Of Psychiatric Disorders

NCT01456936
View directory record Official record
Conditions
Smoking Cessation
Interventions
Placebo, varenicline tartrate, bupropion hydrochloride, Nicotine Replacement Therapy Patch
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
8,144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
77
States / cities
Mobile, Alabama • Phoenix, Arizona • Encino, California + 61 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2016 · Synced Jun 11, 2026, 3:08 AM EDT
Completed Phase 1 Interventional

A Phase I Trial of Peptide T: Efficacy for the Neuropsychiatric Complications of Acquired Immunodeficiency Syndrome (AIDS).

NCT00000393
View directory record Official record
Conditions
HIV Infections, Cognition Disorders
Interventions
Peptide T
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1988
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 1, 2015 · Synced Jun 11, 2026, 3:08 AM EDT
Recruiting No phase listed Observational

Neural Correlates of Psychiatric Disorders

NCT04725409
View directory record Official record
Conditions
Psychiatric Disorder, Memory Disorders
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Jun 11, 2026, 3:08 AM EDT
Terminated No phase listed Observational

Longitudinal Study of Symptoms in Colorectal Cancer

NCT00777192
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Questionnaires
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 28, 2019 · Synced Jun 11, 2026, 3:08 AM EDT
Completed Early Phase 1 Interventional

Pharmacologic and Clinical Testing of a D1 Agonist for Cognitive Enhancement in Neuropsychiatric Disorders

NCT01519557
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
DAR-100A, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 55 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 3, 2015 · Synced Jun 11, 2026, 3:08 AM EDT
Completed Phase 2 Interventional Results available

Study To Evaluate the Efficacy, Safety and Tolerability of E2027 (Hereinafter Referred to as Irsenontrine) in Participants With Dementia With Lewy Bodies

NCT03467152
View directory record Official record
Conditions
Dementia With Lewy Bodies
Interventions
Irsenontrine, Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
50 Years to 85 Years
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
25
States / cities
Sun City, Arizona • Anaheim, California • Fountain Valley, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2022 · Synced Jun 11, 2026, 3:08 AM EDT
Completed Phase 3 Interventional Results available

Citalopram for Agitation in Alzheimer's Disease

NCT00898807
View directory record Official record
Conditions
Alzheimer's Disease, Agitation
Interventions
citalopram, placebo
Drug
Lead sponsor
JHSPH Center for Clinical Trials
Other
Eligibility
Not listed
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
7
States / cities
Los Angeles, California • Palo Alto, California • Baltimore, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2014 · Synced Jun 11, 2026, 3:08 AM EDT
Recruiting Not applicable Interventional

Novel Brain Stimulation Treatment for Neuropsychiatric Symptoms in Alzheimer's Disease

NCT06835283
View directory record Official record
Conditions
Alzheimer&Amp;#39;s Disease-related Dementia, Alzheimer Disease, rTMS Stimulation
Interventions
Brain Stimulation
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
65 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Jun 11, 2026, 3:08 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Pediatric Acute-Onset Neuropsychiatric Syndrome (PANS)

NCT03507218
View directory record Official record
Conditions
Pediatric Acute-onset Neuropsychiatric Syndrome (PANS)
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
3 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
8
States / cities
Tucson, Arizona • Stanford, California • Wilmington, Delaware + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 24, 2019 · Synced Jun 11, 2026, 3:08 AM EDT
Completed Phase 3 Interventional Results available

Intravenous Immunoglobulin for PANDAS

NCT01281969
View directory record Official record
Conditions
Obsessive-Compulsive Disorder, Children, Anxiety Disorder, Autoimmune Disease, PANDAS
Interventions
Gamunex Intravenous Immunoglobulin, Placebo
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
4 Years to 13 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 16, 2020 · Synced Jun 11, 2026, 3:08 AM EDT