Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 4, 2026, 3:24 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1873–1896 of 2,501 matching trials from the live ClinicalTrials.gov search.
Conditions
Opioid Misuse
Interventions
PlaySmart, PlaySmart Storyline, Play Smart Mini-Game
Behavioral
Lead sponsor
Yale University
Other
Eligibility
16 Years to 19 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Eye Health, Vision, Cognitive Function
Interventions
VisionPure Dietary Supplement, Placebo
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
18 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Lutz, Florida • Tampa, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Diets Enriched With Pecans

NCT04376632
Conditions
Hypercholesterolemia, Obesity
Interventions
Pecan ADD, Pecan SUB
Dietary Supplement
Lead sponsor
University of Georgia
Other
Eligibility
30 Years to 75 Years
Enrollment
124 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Athens, Georgia
Completed Not applicable Interventional Accepts healthy volunteers Results available

Impact of E-Cigarette Prevention Messages on Adolescents

NCT05985538
Conditions
Vaping Behavior
Interventions
Vaping prevention text messages, Wellness behaviors text messages
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
13 Years to 20 Years
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Prostate Cancer, Psychosocial Effects of Cancer and Its Treatment, Sexual Dysfunction, Sexuality and Reproductive Issues
Interventions
counseling intervention, questionnaire administration, psychosocial assessment and care
Other · Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 120 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2018
U.S. locations
2
States / cities
New York, New York • Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Mindfulness Training on Burnout and Mood in Hospital Employees

NCT04307563
Conditions
Anxiety Depression, Burnout
Interventions
Mindfulness session
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Palo Alto, California
Completed Not applicable Interventional Results available

Evaluating a Type 2 Diabetes Prevention Program

NCT05822648
Conditions
Type 2 Diabetes, PreDiabetes
Interventions
Project Health, Educational Video Control
Behavioral · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Stanford, California
Conditions
Social Determinants of Health
Interventions
Telephonic Services, In-Person Services
Behavioral
Lead sponsor
Contra Costa Health Services
Government
Eligibility
18 Years and older
Enrollment
60,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Concord, California
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Ramadan Fasting With Exercise on Cardiometabolic Health

NCT07471646
Conditions
Ramadan Fasting, Obesity & Overweight, Aerobic Exercise, Weight Loss
Interventions
Moderate-Intensity Aerobic Exercise
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
20 Years to 60 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reducing Particulate Matter-associated Cardiovascular Health Effects for Seniors

NCT04103346
Conditions
Cardiometabolic Health
Interventions
air filtration with air purifier with hepa filter, sham
Other
Lead sponsor
University of Michigan
Other
Eligibility
60 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Randomized Trial of Effects of Parent Mentors on Insuring Minority Children

NCT01264718
Conditions
Uninsured Children Eligible for Medicaid or CHIP
Interventions
Parent Mentors
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Up to 18 Years
Enrollment
329 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
2
States / cities
Hartford, Connecticut • Dallas, Texas
Conditions
Hematologic Malignancy, Bone Marrow Transplantation, Stem Cell Transplantation
Interventions
Mindfulness training, Nurse education
Behavioral
Lead sponsor
Emory University
Other
Eligibility
21 Years and older
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
3
States / cities
Atlanta, Georgia • Boston, Massachusetts • Worcester, Massachusetts
Terminated No phase listed Observational Accepts healthy volunteers

Effects of Multiple Concussions in Retired NHL Players

NCT02746523
Conditions
Cognitive Deficits, Proprioceptive Disorders
Interventions
Sensory Organization Test, Biomarkers, Conners' Adult ADHD Rating Scale (CAARS), Depression Scale, Cognitive Assessment
Other · Genetic
Lead sponsor
New York Institute of Technology
Other
Eligibility
40 Years to 80 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Old Westbury, New York
Conditions
Clinical Stage 0 Esophageal Adenocarcinoma AJCC v8, Clinical Stage 0 Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage 0 Gastric Cancer AJCC v8, Clinical Stage I Esophageal Adenocarcinoma AJCC v8, Clinical Stage I Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage I Gastric Cancer AJCC v8, Clinical Stage II Esophageal Adenocarcinoma AJCC v8, Clinical Stage II Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage II Gastric Cancer AJCC v8, Clinical Stage IIA Esophageal Adenocarcinoma AJCC v8, Clinical Stage IIA Gastric Cancer AJCC v8, Clinical Stage IIB Gastric Cancer AJCC v8, Clinical Stage III Esophageal Adenocarcinoma AJCC v8, Clinical Stage III Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage III Gastric Cancer AJCC v8, Clinical Stage IV Esophageal Adenocarcinoma AJCC v8, Clinical Stage IV Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage IV Gastric Cancer AJCC v8, Clinical Stage IVA Esophageal Adenocarcinoma AJCC v8, Clinical Stage IVA Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage IVA Gastric Cancer AJCC v8, Clinical Stage IVB Esophageal Adenocarcinoma AJCC v8, Clinical Stage IVB Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage IVB Gastric Cancer AJCC v8, Pathologic Stage 0 Esophageal Adenocarcinoma AJCC v8, Pathologic Stage 0 Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage 0 Gastric Cancer AJCC v8, Pathologic Stage I Esophageal Adenocarcinoma AJCC v8, Pathologic Stage I Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage I Gastric Cancer AJCC v8, Pathologic Stage IA Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IA Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IA Gastric Cancer AJCC v8, Pathologic Stage IB Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IB Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IB Gastric Cancer AJCC v8, Pathologic Stage IC Esophageal Adenocarcinoma AJCC v8, Pathologic Stage II Esophageal Adenocarcinoma AJCC v8, Pathologic Stage II Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage II Gastric Cancer AJCC v8, Pathologic Stage IIA Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IIA Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IIA Gastric Cancer AJCC v8, Pathologic Stage IIB Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IIB Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IIB Gastric Cancer AJCC v8, Pathologic Stage III Esophageal Adenocarcinoma AJCC v8, Pathologic Stage III Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage III Gastric Cancer AJCC v8, Pathologic Stage IIIA Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IIIA Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IIIA Gastric Cancer AJCC v8, Pathologic Stage IIIB Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IIIB Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IIIB Gastric Cancer AJCC v8, Pathologic Stage IIIC Gastric Cancer AJCC v8, Pathologic Stage IV Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IV Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IV Gastric Cancer AJCC v8, Pathologic Stage IVA Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IVA Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IVB Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IVB Esophageal Squamous Cell Carcinoma AJCC v8, Stage 0 Colorectal Cancer AJCC v8, Stage 0 Pancreatic Cancer AJCC v8, Stage I Colorectal Cancer AJCC v8, Stage I Pancreatic Cancer AJCC v8, Stage IA Pancreatic Cancer AJCC v8, Stage IB Pancreatic Cancer AJCC v8, Stage II Colorectal Cancer AJCC v8, Stage II Pancreatic Cancer AJCC v8, Stage IIA Colorectal Cancer AJCC v8, Stage IIA Pancreatic Cancer AJCC v8, Stage IIB Colorectal Cancer AJCC v8, Stage IIB Pancreatic Cancer AJCC v8, Stage IIC Colorectal Cancer AJCC v8, Stage III Colorectal Cancer AJCC v8, Stage III Pancreatic Cancer AJCC v8, Stage IIIA Colorectal Cancer AJCC v8, Stage IIIB Colorectal Cancer AJCC v8, Stage IIIC Colorectal Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8, Stage IV Pancreatic Cancer AJCC v8, Stage IVA Colorectal Cancer AJCC v8, Stage IVB Colorectal Cancer AJCC v8, Stage IVC Colorectal Cancer AJCC v8
Interventions
Patient Monitoring System, Questionnaire Administration, Consultation
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Physical Activity Levels, Cardiovascular Fitness, Body Composition, Situational Motivation, Situational Interest, Mood States, Depressive Symptoms
Interventions
VR-based exercise bike, Usual routine
Device · Other
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 35 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Lung Carcinoma
Interventions
Educational Intervention, Questionnaire Administration
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Marfan Syndrome
Interventions
Exercise Intervention Group, Control Group
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
10 Years to 25 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Houston, Texas
Conditions
Stress, Mental Health Wellness 1
Interventions
HeartBot App
Behavioral
Lead sponsor
Ranjani Iyer
Other
Eligibility
14 Years and older
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Novi, Michigan
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of High Protein Weight Loss for Seniors

NCT02730988
Conditions
Obesity, Weight Loss
Interventions
Weight Stable Group
Behavioral
Lead sponsor
Wake Forest University
Other
Eligibility
65 Years to 79 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Hepatitis C, Hepatitis C, Chronic, HIV/AIDS
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
San Diego, California
Conditions
Mild-to-moderate COVID-19
Interventions
KB109 + Self Supportive Care (SSC), Self Supportive Care (SSC) Alone
Other
Lead sponsor
Kaleido Biosciences
Industry
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
16
States / cities
Hot Springs, Arkansas • Riverside, California • San Diego, California + 12 more
Conditions
Breast Cancer, Hormone-resistant Prostate Cancer, Recurrent Prostate Cancer
Interventions
dietary intervention, nutritional support, laboratory biomarker analysis
Dietary Supplement · Procedure · Other
Lead sponsor
University of Southern California
Other
Eligibility
19 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
3
States / cities
Los Angeles, California • Newport Beach, California • Rochester, Minnesota
Recruiting Not applicable Interventional Accepts healthy volunteers

Trial Evaluating Nutritional Fiber in Digestive Symptoms of Endometriosis

NCT07875062
Conditions
Endometriosis, Microbiome Dysbiosis, Gastrointestinal Symptoms
Interventions
Fiber, Placebo
Dietary Supplement
Lead sponsor
LOAM Science
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Results available

Preventing Persistent Post-Surgical Pain and Dysfunction

NCT03965897
Conditions
Pain, Function, Anxiety, Depression, Arthroplasty, Replacement, Knee, Veterans
Interventions
Acceptance and Commitment Therapy (ACT), Attention Control (AC)
Behavioral · Other
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
402 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa