Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 15, 2026, 1:12 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 1513–1536 of 4,443 matching trials from the live ClinicalTrials.gov search.
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Can You Breathe Your Way To Better Health?

NCT06829836
Conditions
Cancer, Chronic Stress, Autonomic Dysfunction
Interventions
Hight intensity interval training, Cyclic Hyperventilation with Retention
Behavioral
Lead sponsor
University of Northern Colorado
Other
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Greeley, Colorado
Conditions
Breast Cancer
Interventions
General Education DVD, Bone Pain Education DVD
Other
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 99 Years · Female only
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
51
States / cities
Fountain Valley, California • Mission Hills, California • Santa Rosa, California + 48 more
Completed No phase listed Observational

Misoprostol for Spinal Stenosis

NCT04611464
Conditions
Lumbar Spinal Stenosis, Low Back Pain
Interventions
Misoprostol
Drug
Lead sponsor
Dallas VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition and Physical Activity Counseling for Nontraditional College Students

NCT01412099
Conditions
Health Behavior
Interventions
peer counseling, Feedback report
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Colorectal Cancer
Interventions
Mailed FIT Outreach, Standardized navigation
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
50 Years to 75 Years
Enrollment
55,999 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
La Jolla, California
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Prompt to Bundle COVID-19 Booster and Flu Shot

NCT05586165
Conditions
COVID-19, Vaccines
Interventions
Reminder to boost protection against COVID-19, Flu Tag Along, COVID-19 Booster & Flu Bundle
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
109,493 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Myopia
Interventions
Wavelight Plus
Device
Lead sponsor
OVO LASIK + Lens
Other
Eligibility
18 Years to 37 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Saint Louis Park, Minnesota
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Utility of Cortical Bone Tissue Properties in the Assessment of Fracture Risk

NCT03076034
Conditions
Distal Radius Fracture, Osteoporosis, Hip Fractures
Interventions
Reference Point Indentation
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
50 Years to 100 Years
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Lung Cancer Screening, Current or Past Cigarette Smoker
Interventions
Surveys, Navigation, Focus groups, In-depth interviews
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years to 80 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
New York, New York
Conditions
Alcoholism
Interventions
Computerized Alcohol Misuse Intervention, Attention Control (AC)
Other
Lead sponsor
Research Circle Associates, LLC
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Prescription Drug Abuse
Interventions
MyHealthyChoices, Health Risk Assessment
Behavioral · Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Morgantown, West Virginia
Conditions
Percutaneous Coronary Intervention, Myocardial Infarction, Coronary Artery Bypass Graft
Interventions
Graded Exercise Stress test (GXT) with Target Heart Rate Range, Heart rate monitors
Behavioral
Lead sponsor
Baystate Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Springfield, Massachusetts
Completed Not applicable Interventional Results available

Mindfulness-Based Recovery in Veterans

NCT02326363
Conditions
Substance Abuse, Depression, Anxiety Disorder
Interventions
Mindfulness Based Relapse Prevention (MBRP), Twelve-Step Facilitation Intervention (TSF)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
2
States / cities
Tuscaloosa, Alabama • Charleston, South Carolina
Conditions
Breast Cancer Survivors
Interventions
Transcranial Direct Current Stimulation (tDCS), Questionnaires
Device · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Oral Mucositis
Interventions
Chemo Mouthpiece, Best Supportive Care only
Device · Other
Lead sponsor
Chemo Mouthpiece
Industry
Eligibility
18 Years to 80 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
11
States / cities
Costa Mesa, California • Goshen, Indiana • Farmington Hills, Michigan + 8 more
Conditions
Porphyrias
Interventions
Web-based Survey
Other
Lead sponsor
University of South Florida
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Tampa, Florida
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sharing Digital Self-Monitoring Data With Others to Enhance Long-Term Weight Loss

NCT05180448
Conditions
Overweight, Obesity
Interventions
Coach Share On, Group Share On, Friend/Family Share On, Coach Share Off, Group Share Off, Friend/Family Share Off, Behavioral Weight Loss Treatment
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 70 Years
Enrollment
321 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Mental Health
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 100 Years · Female only
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Conditions
Degenerative Disc Disease, Degenerative Scoliosis
Interventions
Spinal Fusion, Spinal Deformities Correction
Device
Lead sponsor
VB Spine, LLC
Industry
Eligibility
18 Years and older
Enrollment
5,222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
7
States / cities
Jacksonville, Florida • Scarborough, Maine • Southfield, Michigan + 4 more
Conditions
Pediatric Cancer, Survivorship
Interventions
Sexual Function Screening Approach
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
15 Years to 24 Years
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

An Exploratory Investigation of a Supplement to Promote Gut Health

NCT05831527
Conditions
Gastrointestinal Symptoms, Exercise Performance
Interventions
ARMRA™ Bovine Colostrum
Drug
Lead sponsor
Armra
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Santa Monica, California
Conditions
Cancer
Interventions
CareSignal
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of Berberine and Dihydroberberine and Their Impact on Glycemia

NCT05021341
Conditions
Glycemia
Interventions
Berberine, Dihydroberberine 200, Dihydroberberine 100, Placebo
Dietary Supplement
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Saint Charles, Missouri
Conditions
Environmental Exposure
Interventions
Urinary EDC metabolite testing, Educational curriculum
Diagnostic Test · Behavioral
Lead sponsor
Million Marker Wellness, Inc.
Industry
Eligibility
18 Years to 44 Years
Enrollment
1,074 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Reno, Nevada