Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 20, 2026, 2:38 AM EDT

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Showing 193–216 of 829 matching trials from the live ClinicalTrials.gov search.
Conditions
Traumatic Brain Injury, TBI
Interventions
Pregnenolone, Placebo
Drug
Lead sponsor
Christine Marx, MD
Other
Eligibility
21 Years to 65 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Durham, North Carolina
Conditions
Breast Cancer
Interventions
Exercise + transcranial alternating current stimulation (Ex+tACS), Control
Behavioral
Lead sponsor
Florida Atlantic University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boca Raton, Florida
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8
Interventions
Sham Intervention, Survey Administration, Transcranial Direct Current Stimulation
Procedure · Other · Device
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
60 Years to 85 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Research to Policy Collaboration Model

NCT03671434
Conditions
Legislation, Policy, Child Abuse, Family and Household
Interventions
Research-to-Policy Collaboration, Light Touch Policy Training
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years and older
Enrollment
322 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
2
States / cities
Bethesda, Maryland • University Park, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Activities for Cognitive Enhancement of Seniors

NCT01094509
Conditions
Aging
Interventions
Tai Chi, Guided autobiography, Qigong, Successful aging, Combination, Comparison
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
70 Years and older
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Stanford, California
Conditions
Hepatitis C
Interventions
Partner Navigation Intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Accepts healthy volunteers

Adult HMO Supplementation and the Gut Microbiome

NCT06570330
Conditions
Healthy Adults
Interventions
SuperHMO, Non-GMO corn Maltodextrin, Rapid Absorption
Dietary Supplement
Lead sponsor
Seeding Inc
Industry
Eligibility
18 Years to 40 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Rockville, Maryland
Conditions
Schizophrenia
Interventions
Transcranial Direct Current Stimulation
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 47 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Sacramento, California
Conditions
Obesity
Interventions
Not listed
Lead sponsor
Currax Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
31,889 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Brentwood, Tennessee
Conditions
Chronic Stroke
Interventions
Virtual reality based dance group, Active Comparator: Control
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
45 Years to 90 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Depression, Anxiety
Interventions
Wysa, Harvard College App
Other
Lead sponsor
Harvard University
Other
Eligibility
18 Years and older
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Cambridge, Massachusetts
Conditions
Spinal Cord Injury, Chronic, Spinal Cord Injury Cervical, Spinal Cord Injury Thoracic, Incomplete Spinal Cord Injury
Interventions
Active Comparator: Single Intervention 1, Active Comparator: Single Intervention 2, Respiratory Resistance Exercise
Other · Behavioral
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Assessment of Biomarkers in Children to Help Parents Quit Tobacco

NCT04832659
Conditions
Tobacco Dependence
Interventions
CEASE, CEASE + BIO
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
865 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Motivational Interviewing to Improve Oral Hygiene in Adolescent Orthodontic Patients

NCT07164989
Conditions
Gingivitis, DMFT Index, Dental Plaque Index, Oral Hygiene Education Methods, Oral Hygiene Reinforcement During Fixed Orthodontic Treatment, Motivational Interview, OHI
Interventions
Motivational Interviewing-Based Counseling, Standard Oral Health Education
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
14 Years to 19 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
PTSD
Interventions
CBT + ImRs, CBT + I.E., D-Cycloserine, Placebo, Study Pill
Behavioral · Drug
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Early Phase 1 Interventional Accepts healthy volunteers

Oxytocin, Emotions and Mirror Neurons

NCT02228031
Conditions
Social Cognition, Expressed Emotion
Interventions
Oxytocin, Placebo
Drug · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
College Park, Maryland
Completed Not applicable Interventional Accepts healthy volunteers Results available

Financial Incentives to Exercise for Adolescents

NCT01848353
Conditions
Insulin Resistance, Obesity, Sedentary Lifestyle
Interventions
Exercise training
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
11 Years to 20 Years
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
2
States / cities
Hugo, Oklahoma • Talihina, Oklahoma
Conditions
Chronic Pain
Interventions
Whole Health Team (WHT) Intervention Arm, Primary Care Group Education (PC-GE) Intervention Arm, Usual Primary Care (UPC) Arm
Behavioral
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
793 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
6
States / cities
San Francisco, California • West Haven, Connecticut • Tampa, Florida + 3 more
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Controlled Acute Hypoxia Study Comparing Pulse Oximetry to Arterial Blood Samples During Motion

NCT02247765
Conditions
Healthy, Hypoxia
Interventions
Arterial line, Motion
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
2
States / cities
Boulder, Colorado
Conditions
Influenza, Human
Interventions
Flu mRNA (Formulation A), Flu mRNA (Formulation B), Comparator 1, Comparator 2, Comparator 3
Biological · Combination Product
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
776 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
22
States / cities
Anniston, Alabama • Fair Oaks, California • San Diego, California + 18 more
Conditions
Low Back Pain
Interventions
Matched Physical Therapy Intervention, Current Care in Family Medicine
Other
Lead sponsor
University of Vermont Medical Center
Other
Eligibility
21 Years to 60 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Burlington, Vermont
Conditions
Mitral Valve Regurgitation
Interventions
Caisson TMVR System
Device
Lead sponsor
Caisson Interventional LLC
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
13
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Delray Beach, Florida + 9 more
Completed Not applicable Interventional Accepts healthy volunteers

Microbreaks in the OR to Mitigate High Physical and Mental Demands

NCT02565394
Conditions
Attention Concentration Difficulty, Neck Pain, Back Pain, Shoulder Pain, Fatigue
Interventions
Micro Break with Dynamic Exercise Activities
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
22 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Conditions
Bipolar II Disorder, Bipolar II Disorder, Most Recent Episode Major Depressive
Interventions
Device: Stimulation-ON, Device: Stimulation-OFF, Device: Stimulation -ON Active Control
Device
Lead sponsor
Andrew Krystal
Other
Eligibility
22 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2035
U.S. locations
1
States / cities
San Francisco, California