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ClinicalTrials.gov public records Last synced Oct 15, 2026, 8:54 PM EDT

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Showing 673–696 of 3,112 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Neurobehavioral Manifestation Clear all
Withdrawn Phase 1Phase 2 Interventional

Narcotic vs. Non-narcotic Pain Regimens After Pediatric Appendectomy

NCT03528343
View directory record Official record
Conditions
Appendicitis, Pain, Postoperative
Interventions
Non-narcotic pain control
Drug
Lead sponsor
University of Utah
Other
Eligibility
Up to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 7, 2020 · Synced Oct 15, 2026, 8:54 PM EDT
Completed Phase 3 Interventional Results available

A Probiotic Intervention to Prevent Relapse Following Hospitalization for Mania

NCT03383874
View directory record Official record
Conditions
Mania (Neurotic)
Interventions
Probio-Tec BG-VCap-6.5, Placebo
Combination Product · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 15, 2026, 8:54 PM EDT
Completed Phase 3 Interventional Results available

Evaluation of N1539 Following Bunionectomy Surgery

NCT02675907
View directory record Official record
Conditions
Pain, Post-operative
Interventions
N1539, Intravenous Placebo
Drug
Lead sponsor
Baudax Bio
Industry
Eligibility
18 Years to 75 Years
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
4
States / cities
Bakersfield, California • Pasadena, California • Pasadena, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2017 · Synced Oct 15, 2026, 8:54 PM EDT
Completed Phase 4 Interventional Results available

Human Fibrinogen Concentrate in Pediatric Cardiac Surgery

NCT02822599
View directory record Official record
Conditions
Hypofibrinogenemia, Afibrinogenemia, Bleeding Disorders
Interventions
RiaStAP, Saline
Drug
Lead sponsor
Nicklaus Children's Hospital f/k/a Miami Children's Hospital
Other
Eligibility
1 Day to 1 Year
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Oct 15, 2026, 8:54 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early-onset Alzheimer's Disease Phenotypes: Neuropsychology and Neural Networks

NCT03153371
View directory record Official record
Conditions
Alzheimer Disease, Early Onset, Alzheimer Disease, Alzheimer Disease, Late Onset, Dementia, Alzheimer Type, Logopenic Progressive Aphasia, Primary Progressive Aphasia, Visuospatial/Perceptual Abilities, Posterior Cortical Atrophy, Executive Dysfunction, Corticobasal Degeneration, Ideomotor Apraxia
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 85 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Oct 15, 2026, 8:54 PM EDT
Completed Not applicable Interventional Results available

Role of Apathy in the Effectiveness of Weight Loss Interventions

NCT00548652
View directory record Official record
Conditions
Obesity, Apathy
Interventions
MOVE, medical crisis councelling, methyphenidate
Behavioral · Drug
Lead sponsor
VA Nebraska Western Iowa Health Care System
Federal
Eligibility
21 Years to 70 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 4, 2019 · Synced Oct 15, 2026, 8:54 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Interventions in Mathematics and Cognitive Skills

NCT05201534
View directory record Official record
Conditions
Math Learning Disability, Child Development, Developmental Disability, Learning Disabilities, Learning Disabled, Learning Curve, Mathematics Disorder, Dyscalculia, Dyscalculia, Primary, Dyscalculia, Acquired, Specific Learning Disorder, With Impairment in Mathematics, Individuality, Behavior, Child, Behavior and Behavior Mechanisms, Behavior, Decision Making, Neuronal Plasticity, Cognition, Cognition Disorder, Cognitive Dysfunction, Cognitive Change, Cognitive Impairment, Mild, Cognitive Developmental Delay, Cognitive Orientation, Cognitive Delay, Mild, Cognitive Deficits, Mild, Cognitive Abnormality, Neuroscience
Interventions
Interventions in Mathematics and Cognitive Skills - Experimental, Interventions in Mathematics and Cognitive Skills - Active Comparator
Other
Lead sponsor
Stanford University
Other
Eligibility
6 Years to 12 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 15, 2026, 8:54 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Response-Based Chemotherapy in Treating Newly Diagnosed Acute Myeloid Leukemia or Myelodysplastic Syndrome in Younger Patients With Down Syndrome

NCT02521493
View directory record Official record
Conditions
Acute Myeloid Leukemia, Down Syndrome, Myelodysplastic Syndrome, Myeloid Leukemia Associated With Down Syndrome, Myeloproliferative Neoplasm
Interventions
Asparaginase, Asparaginase Erwinia chrysanthemi, Cytarabine, Daunorubicin Hydrochloride, Etoposide, Laboratory Biomarker Analysis, Mitoxantrone Hydrochloride, Thioguanine
Drug · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
91 Days to 3 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
169
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 131 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 15, 2026, 8:54 PM EDT
Terminated Phase 2 Interventional Results available

A Trial of the Safety, Tolerability, and Pharmacodynamics of CVL-871 in Subjects With Dementia-Related Apathy

NCT04958031
View directory record Official record
Conditions
Apathy in Dementia
Interventions
CVL-871 1.0 mg, CVL-871 3.0 mg, Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
50 Years to 85 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
17
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • San Diego, California + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 15, 2026, 8:54 PM EDT
Completed Not applicable Interventional

Aphasia Rehabilitation: Modulating Cues, Feedback & Practice

NCT01597037
View directory record Official record
Conditions
Aphasia, Stroke
Interventions
Script training
Behavioral
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 80 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 30, 2018 · Synced Oct 15, 2026, 8:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brain Response to Treatment for Pediatric PTSD

NCT01806701
View directory record Official record
Conditions
Emotions, Memory Deficits, Post-traumatic Syndrome
Interventions
Trauma-focused cognitive behavioral therapy
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
9 Years to 17 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 13, 2016 · Synced Oct 15, 2026, 8:54 PM EDT
Completed No phase listed Observational

SynapDx Autism Gene Expression Analysis Study

NCT01716845
View directory record Official record
Conditions
Autism
Interventions
Not listed
Lead sponsor
SynapDx
Industry
Eligibility
18 Months to 5 Years
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2014 · Synced Oct 15, 2026, 8:54 PM EDT
Completed Not applicable Interventional Results available

Combining tDCS and CILT in Non-fluent Aphasia

NCT05561400
View directory record Official record
Conditions
Aphasia, Non-fluent Aphasia, Stroke, Brain Injuries
Interventions
tDCS, Placebo
Device · Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Duluth, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 15, 2026, 8:54 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Testing a Possible Cause of Reduced Ability of Children to Process Speech in Noise

NCT00001957
View directory record Official record
Conditions
Central Auditory Disease, Healthy
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 15, 2026, 8:54 PM EDT
Terminated Phase 3 Interventional

Depakote Extended Release (ER) Versus Seroquel for Agitated Behaviors in Nursing Home Care Unit Patients With Dementia

NCT00315900
View directory record Official record
Conditions
Agitation, Dementia
Interventions
Depakote ER, Seroquel
Drug
Lead sponsor
Tuscaloosa Research & Education Advancement Corporation
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Tuscaloosa, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 27, 2017 · Synced Oct 15, 2026, 8:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of 1072nm Infrared Stimulation on Executive Functioning in Dementia

NCT01059877
View directory record Official record
Conditions
Dementia
Interventions
1072nm infrared Photobiomodulation, Photobiomodulation SIMULATED
Device
Lead sponsor
Quietmind Foundation
Other
Eligibility
50 Years to 85 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Plymouth Meeting, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 27, 2018 · Synced Oct 15, 2026, 8:54 PM EDT
Recruiting Not applicable Interventional

Using a Smart Inhaler to Support Asthma Management in Adolescents With Intellectual and Developmental Disabilities

NCT06783101
View directory record Official record
Conditions
Asthma in Children, Intellectual Disabilities (F70-F79), Developmental Disability, Autism Spectrum Disorder (ASD)
Interventions
Use of smart inhaler to enhance asthma inhaler proficiency
Behavioral
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
10 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2025 · Synced Oct 15, 2026, 8:54 PM EDT
Not yet recruiting Phase 2 Interventional

Effects of Psilocybin on Speech Fluency, Struggle, and Brain Activity in People Who Stutter

NCT07296328
View directory record Official record
Conditions
Stuttering
Interventions
Psilocybin, Speech therapy
Drug · Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 15, 2026, 8:54 PM EDT
Terminated No phase listed Observational

Comparison of Bispectral Index Values in Patients With and Without Down's Syndrome

NCT02288702
View directory record Official record
Conditions
Down Syndrome
Interventions
monitoring BIS in both groups
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
2 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 23, 2023 · Synced Oct 15, 2026, 8:54 PM EDT
Withdrawn Phase 2Phase 3 Interventional

Trial of Kuvan in Lesch-Nyhan Disease

NCT00935753
View directory record Official record
Conditions
Behavioral Manifestations of Lesch-Nyhan Disease
Interventions
sapropterin
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
4 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 2, 2019 · Synced Oct 15, 2026, 8:54 PM EDT
Completed No phase listed Observational Results available

Developing a Down Syndrome Health Instrument

NCT04631237
View directory record Official record
Conditions
Down Syndrome, Health, Subjective
Interventions
Observational, no intervention
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
758 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 15, 2026, 8:54 PM EDT
Completed Phase 4 Interventional Results available

Ketamine For Acute Treatment of Pain in Emergency Department

NCT02306759
View directory record Official record
Conditions
Pain
Interventions
Ketamine, Placebo
Drug
Lead sponsor
The Brooklyn Hospital Center
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Aug 9, 2017 · Synced Oct 15, 2026, 8:54 PM EDT
Completed Phase 4 Interventional Results available

Exparel vs. Bupivacaine Hydrochloride vs. Placebo for Hernia Repair

NCT03541941
View directory record Official record
Conditions
Analgesia, Postoperative
Interventions
Exparel, Bupivacaine Hcl 0.25% Inj, Placebo
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 15, 2026, 8:54 PM EDT
Completed No phase listed Observational

Genetic Factors Related to Stuttering

NCT00001602
View directory record Official record
Conditions
Stuttering
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 15, 2026, 8:54 PM EDT