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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed No phase listed Observational Accepts healthy volunteers

Neural Injury in Adolescents With Concussion

NCT03011983
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Concussion, Mild, Acute Brain Injury
Interventions
MEG, MRI, Neuropsychology assessment
Device · Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
12 Years to 17 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 23, 2018 · Synced Sep 5, 2026, 9:15 PM EDT
Active, not recruiting Phase 2 Interventional

This is a Randomized, Double-blind, Placebo-controlled, Multicenter, Parallel-group Study of the Efficacy and Safety of 2 Weight-based Treatment Groups of Plecanatide Versus Placebo in Children and Adolescent Participants 6 to Less Than 18 Years of Age With FC

NCT07723924
View directory record Official record
Conditions
Functional Constipation (FC)
Interventions
plecanatide, Placebo
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
6 Years to 17 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 5, 2026, 9:15 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Functional MRI of the Lower Extremities

NCT03423316
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Supervised exercise therapy
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 15, 2020 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Vortioxetine, Paroxetine, and Placebo on Sexual Functioning in Healthy Volunteers

NCT02932904
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Vortioxetine, Paroxetine, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 40 Years
Enrollment
361 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
15
States / cities
Encino, California • Long Beach, California • Torrance, California + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2018 · Synced Sep 5, 2026, 9:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Motivating Activity Through Text Communications - Helping Adults Increase Movement

NCT07593677
View directory record Official record
Conditions
Physical Inactivity, Aging, Cognitive Ability, Behavior Change
Interventions
Text Messaging Intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
40 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Not applicable Interventional

The Effect of Resistance to Participant-Supported Reaching on Workspace of the Hand in Severe Chronic Stroke

NCT01548781
View directory record Official record
Conditions
Stroke
Interventions
Impairment-based robotic intervention for reaching function
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 85 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 5, 2015 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ketogenic Intervention in Depression

NCT06080932
View directory record Official record
Conditions
Depression, Ketosis
Interventions
Ketogenic Diet, NIH Toolbox, gradCPT, Resting-state fMRI, Task-fMRI, CGM/CKM, Blood Draw, Sleep Monitoring, Ketone/Glucose Monitoring, Body Composition, PHQ-9, WHO-5, SKID
Other · Biological · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 30 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Sequenced Behavioral and Medication Intervention for Cocaine Dependence

NCT01986075
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Computer-assisted behavior therapy, Mixed-Amphetamine Salts- Extended Release (MAS-ER), Placebo
Behavioral · Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 24, 2022 · Synced Sep 5, 2026, 9:15 PM EDT
Recruiting Phase 1 Interventional

Effect of Dapagliflozin on Microvascular Function in Women With Symptoms of Coronary Artery Disease

NCT05762952
View directory record Official record
Conditions
Myocardial Ischemia
Interventions
Dapagliflozin 10mg Tab, Placebo
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Sep 5, 2026, 9:15 PM EDT
Recruiting Not applicable Interventional

Goal-oriented Telehealth Rehabilitation of Executive Functioning for Veterans With Chronic TBI

NCT07190365
View directory record Official record
Conditions
Mild to Moderate Traumatic Brain Injury, Cognitive Rehabilitation, Veteran
Interventions
GOALS TH, EDU TH
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 5, 2026, 9:15 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Deep Phenotyping Gait Deficits in Orthopedic Manifestations of Pediatric Cancer Patients

NCT07502885
View directory record Official record
Conditions
Sarcoma, Bone, Sarcoma, Soft Tissue, Gait Disorder
Interventions
Lab based 3D Gait Assessment, Wearable Inertial Sensors (In Lab and Remote), Functional Testing & Patient Reported Outcomes, Remote Wearable Sensor Assessment
Diagnostic Test · Device · Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
5 Years to 20 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2032
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

PK and Safety in Participants Taking Obicetrapib With Moderate Hepatic Impairment Relative to Normal Hepatic Function

NCT06048302
View directory record Official record
Conditions
Hepatic Impairment, Healthy
Interventions
Obicetrapib
Drug
Lead sponsor
NewAmsterdam Pharma
Industry
Eligibility
18 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Saint Paul, Minnesota • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Alcohol and Neural Cardiovascular Control in Binge Drinkers

NCT03567434
View directory record Official record
Conditions
Binge Drinking
Interventions
Alcohol vs. Placebo
Other
Lead sponsor
Baylor University
Other
Eligibility
21 Years to 40 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Bozeman, Montana
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Sep 5, 2026, 9:15 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Personalized Closed-Loop Brain Stimulation for Patients With Mild Cognitive Impairment

NCT07512193
View directory record Official record
Conditions
MCI
Interventions
Active tES, Cognitive Interventions
Device · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
45 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Impact of Astaxanthin on Cognition in Recreationally Active Females

NCT06460181
View directory record Official record
Conditions
Mental Fatigue
Interventions
Astaxanthin, Placebo
Dietary Supplement
Lead sponsor
University of North Alabama
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Florence, Alabama
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 5, 2026, 9:15 PM EDT
Not yet recruiting Not applicable Interventional

Personalized Closed-Loop Brain Stimulation for Patients With Primary Progressive Aphasia

NCT07511179
View directory record Official record
Conditions
PPA
Interventions
Active tES, Cognitive Interventions
Device · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
45 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing Health Games for Adolescent Physical Activity

NCT01171261
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Health Games Field Trial
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
11 Years to 15 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2012 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

PharmacofMRI (Functional Magnetic Resonance Imaging) of Anxiolytic Medications (Alprazolam)

NCT00703885
View directory record Official record
Conditions
Anxiety Disorders
Interventions
0.25 mg alprazolam, 1.0 mg alprazolam, placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 30 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 21, 2014 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Phase 2 Interventional Results available

Trial to Evaluate the Safety and Immunogenicity of a Modified Vaccinia Ankara (MVA)-Based Anti-Cytomegalovirus (CMV) Vaccine (Triplex®)

NCT05099965
View directory record Official record
Conditions
Cytomegalovirus Infections, HIV Infections, Vaccine
Interventions
CMV-MVA Triplex, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
12
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 9 more
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nitrate and Vitamin C on Vascular Health Oxidative Stress

NCT04283630
View directory record Official record
Conditions
Endothelial Dysfunction
Interventions
Dietary nitrate in the form of beetroot juice for all participnats, Nature Made vitamin c 1000 mg, Placebo
Dietary Supplement
Lead sponsor
David Travis Thomas
Other
Eligibility
50 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 24, 2020 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Not applicable Interventional Results available

Computer Training Program for Younger Patients With a Brain Tumor Who Underwent Radiation Therapy

NCT01503086
View directory record Official record
Conditions
Brain Neoplasm, Recurrent Brain Neoplasm
Interventions
Cognitive Assessment, Computer-Assisted Cognitive Training, Psychosocial Assessment and Care, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
6 Years to 16 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
27
States / cities
Aurora, Colorado • Wilmington, Delaware • Washington D.C., District of Columbia + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Yoga, Immune Function, and Health

NCT00371397
View directory record Official record
Conditions
Healthy
Interventions
Hatha Yoga Classes, Movement Control
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 5, 2016 · Synced Sep 5, 2026, 9:15 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Black Forest Cocoa Flavanol Supplementation and Health Trial

NCT07747714
View directory record Official record
Conditions
Endothelial Function, Oxidative Stress, Inflamation, Vascular Health
Interventions
Cocoa Flavanol Supplement, Low-Flavanol Control Powder
Dietary Supplement
Lead sponsor
The Black Forest LLC
Industry
Eligibility
30 Years to 75 Years · Male only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 5, 2026, 9:15 PM EDT
Completed Not applicable Interventional Results available

Nicotine Withdrawal Symptoms and Smoking Relapse

NCT01511614
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Transcranial Direct Current Stimulation, sham, Nicotine patch, Placebo patch, Varenicline Pill, Placebo pill, Motivational Interviewing
Device · Drug · Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 30, 2024 · Synced Sep 5, 2026, 9:15 PM EDT