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ClinicalTrials.gov public records Last synced Oct 23, 2026, 9:38 AM EDT

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Showing 169–192 of 3,878 matching trials from the live ClinicalTrials.gov search.
Conditions
Opioid Use, Opioid-Related Disorders
Interventions
Prospective prior authorization (PA) with hard stops in Washington, Retrospective review (RR) with prescriber notification in Ohio
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
5,411 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Columbus, Ohio • Seattle, Washington
Completed No phase listed Observational Accepts healthy volunteers

Reward Processing in Mental Illness

NCT03068793
Conditions
Early-onset Schizophrenia
Interventions
Electroencephalography (EEG) and Magnetic Resonance Imaging (MRI)
Diagnostic Test
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 30 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
San Francisco, California
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Game-Based Intervention to Reduce Alcohol-Related Harms Among Sexual and Gender Minority Youth

NCT06215664
Conditions
Alcohol Problem, Harm Reduction, Alcohol-Related Harm
Interventions
Singularities Game, Food4Thought
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 18 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Hematologic Malignancy
Interventions
Baseline Geriatric Screening/Assessment, Geriatrician Co-Management
Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
75 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Hearing Loss, Speech and Language Development Delay Due to Hearing Loss
Interventions
Speech-Language Teletherapy
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
0 Months to 27 Months
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
5
States / cities
Oakland, California • Palo Alto, California • San Diego, California + 2 more
Active, not recruiting No phase listed Observational Accepts healthy volunteers

University At Buffalo Campus Veggie Van Mobile Market

NCT06681909
Conditions
Food Habits, Food Selection
Interventions
UB Campus Veggie Van
Behavioral
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Buffalo, New York
Active, not recruiting Not applicable Interventional

Mechanism of Action of Transcranial Magnetic Stimulation

NCT04278521
Conditions
Major Depressive Disorder, Depression
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Grief, Mental Health
Interventions
Internet-Based Self-Management for Prolonged Grief Symptoms
Behavioral
Lead sponsor
Boston University
Other
Eligibility
21 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Medication Errors
Interventions
Pictogram
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
1 Month to 8 Years
Enrollment
251 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
New York, New York
Active, not recruiting Phase 2 Interventional

RIC-NEC Randomized Controlled Trial

NCT05279664
Conditions
Necrotizing Enterocolitis
Interventions
Remote ischemic conditioning (RIC) + Standard of Care for NEC, Standard of Care for NEC
Other
Lead sponsor
The Hospital for Sick Children
Other
Eligibility
0 Weeks and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Aromatase Inhibitor, Musculoskeletal Symptoms, Postmenopausal Breast Cancer Survivors
Interventions
APA, Sham APA control, Education control
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Female only
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Brain Injuries, Acute, Brain Injuries, Traumatic, Brain Ischemia, Brain Hypoxia, Hypoxia-Ischemia, Brain, Heart Arrest, Stroke, Intracranial Hemorrhages, Coma, Persistent Vegetative State
Interventions
Phenobarbital Sodium Injection, Levetiracetam, Lacosamide Injectable Product, Valproate Sodium, Fosphenytoin
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Months to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Not applicable Interventional Results available

Zimmer POLAR - Total Knee Arthroplasty (TKA)

NCT01859130
Conditions
Osteoarthritis, RheumatoId Arthritis, Traumatic Arthritis, Polyarthritis
Interventions
Zimmer Persona Total Knee System
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years to 75 Years
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
4
States / cities
Naperville, Illinois • Egg Harbor, New Jersey • Durham, North Carolina + 1 more
Completed Not applicable Interventional

Testing LEIFc in the Community

NCT06898190
Conditions
Responsive Infant Feeding, Infant Growth
Interventions
Learning Early Infant Feeding Cues (LEIFc)
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older · Female only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Tallahassee, Florida
Completed No phase listed Observational Accepts healthy volunteers

Preparing for Prevention of Huntington's Disease (PREVENT-HD)

NCT04818060
Conditions
Huntington Disease
Interventions
Clinical Assessments, MRI Scan, Lumber Puncture (LP)
Other · Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 80 Years
Enrollment
258 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Osteoarthritis, Hip, Osteoarthritis, Knee, Obesity, Morbid
Interventions
Bariatric surgery, Medical weight loss, Patient research surveys, Total joint arthroplasty (TJA), Usual standard of care
Procedure · Behavioral · Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Parkinson Disease
Interventions
150% of their routine home dopaminergic medications dose right in the clinic, Evaluation of mathematical models
Drug · Device
Lead sponsor
Stardots AB
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Manchester, New Hampshire
Conditions
Bipolar Disorder Depression
Interventions
Lurasidone (Latuda)
Drug
Lead sponsor
Martin Lan
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers

SEPA III: The Effectiveness Trial

NCT02405481
Conditions
HIV Prevention
Interventions
SEPA III
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Miami, Florida
Conditions
Coronary Artery Disease, Cardiovascular Diseases, Smoking
Interventions
Educational Letter Post CT Examination
Other
Lead sponsor
American College of Radiology
Other
Eligibility
50 Years to 80 Years
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Ann Arbor, Michigan • Seattle, Washington
Conditions
Methicillin Resistant Staphylococcus Aureus
Interventions
Decolonization
Drug
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years and older
Enrollment
22,302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Evanston, Illinois
Completed Not applicable Interventional Results available

HHHFA in COPD Patients, With Chronic Bronchitis

NCT03959982
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
HHHFA Device, Spirometry, 6-minute walk, CT scan, Medical Research Council dyspnea scale (MRC), St. George's Respiratory Questionnaire (SGRQ), COPD Assessment Test (CAT), Pittsburgh Sleep Quality Index (PSQI), CASA-Q, Spirehealth Tag Device
Device · Diagnostic Test · Other
Lead sponsor
Spyridon Fortis
Other
Eligibility
18 Years to 100 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Leukemia, Hodgkin Lymphoma, Lymphoma, Non-Hodgkin's
Interventions
PedsQL Cancer Module, PedsQL Multidimensional Fatigue Scale, Biodex System 3 Dynamometer, Jamar Hydraulic Hand Dynamometer, Sit and Reach Test, Test of Motor Proficiency, Verbal Numeric Pain Scale, :Yoga Therapy
Other · Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Nuclear Medicine
Interventions
StarGuide NextGen SPECT/CT system
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota