Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 25, 2026, 11:39 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 625–648 of 1,579 matching trials from the live ClinicalTrials.gov search.
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Gradual vs. Abrupt Cessation Treatment for Smoking

NCT00297492
Conditions
Smoking Cessation
Interventions
Reduction Phone Counseling, Abrupt Phone Counseling, Minimal Abrupt Phone Counseling, Pre-Quit Nicotine Lozenges, Post-Quit Nicotine Lozenges
Behavioral · Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Burlington, Vermont
Completed Not applicable Interventional Results available

Family-supported Smoking Cessation for Chronically Ill Veterans

NCT00448344
Conditions
Chronic Disease, Neoplasm, Cardiovascular Disease, Pulmonary Disease, Chronic Obstructive, Diabetes Mellitus, Hypertension
Interventions
Family-supported, Standard Telephone counseling
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
471 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Blood Warming in Preterm Infants to Decrease Hypothermia

NCT05170633
Conditions
Preterm Birth, Blood Transfusion Complication, Hypothermia
Interventions
Ranger blood warmer (3M Healthcare, Oakdale, Minnesota)
Device
Lead sponsor
University of South Carolina
Other
Eligibility
24 Weeks to 32 Weeks
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Columbia, South Carolina
Conditions
GastroEsophageal Cancer
Interventions
Irinotecan, Oxaliplatin, Leucovorin, 5-Fluorouracil, Paclitaxel, Radiation Therapy, Carboplatin
Drug · Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Withdrawn Not applicable Interventional

UNITY VCS Vitreoretinal Surgery

NCT07054281
Conditions
Epiretinal Membrane, Macular Hole, Visually Significant Vitreous Floater, Vitreomacular Traction, Vitreous Hemorrhage, Proliferative Diabetic Retinopathy, Rhegmatogenous Retinal Detachment, Retained Lens Material in the Posterior Segment
Interventions
UNITY Vitreoretinal Cataract System (VCS), CONSTELLATION Vision System, Vitreoretinal ophthalmic surgery
Device · Procedure
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
8
States / cities
Scottsdale, Arizona • Laguna Hills, California • West Des Moines, Iowa + 5 more
Conditions
Smoking, Smoking Cessation, Tobacco Use Cessation
Interventions
Usual Care, "Nudges"
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Obesity, Cardiovascular Risk Factors
Interventions
Stepped Care
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
25 Years to 70 Years
Enrollment
262 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
La Jolla, California
Conditions
Obesity, Chronic Pain
Interventions
Intervention Simultaneously Targeting Obesity and Pain, Weight Loss/Weight Self-Management, Chronic Pain Self-Management
Behavioral
Lead sponsor
University of the Sciences in Philadelphia
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Asthma, Hypertension
Interventions
Dietary Approaches to Stop Hypertension dietary pattern
Behavioral
Lead sponsor
Palo Alto Medical Foundation
Other
Eligibility
18 Years to 70 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Hayward, California • San Francisco, California
Conditions
Tobacco Cessation, HIV, AIDS
Interventions
Treatment as usual, AIR (Aspirations, Inspiration, Respiration)
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
1
States / cities
New York, New York
Conditions
E-cigarette Use
Interventions
Live Free From E-cigarettes
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 24 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Cardiac Sarcoidosis, Sarcoidosis
Interventions
Prednisone or Prednisolone, Methotrexate
Drug
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
9
States / cities
New Haven, Connecticut • Boston, Massachusetts • Ann Arbor, Michigan + 6 more
Completed Not applicable Interventional Accepts healthy volunteers

Supporting Laypeople Addressing Prehospital Hemorrhage Study

NCT05812352
Conditions
Hemorrhage, Laceration
Interventions
Audio kit, Instructional flashcard, In-person training
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 99 Years
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
St Louis, Missouri
Active, not recruiting Phase 1Phase 2 Interventional Results available

Duvelisib and Venetoclax in Relapsed or Refractory CLL or SLL or RS

NCT03534323
Conditions
Chronic Lymphocytic Leukemia, Richter Syndrome
Interventions
Duvelisib, Venetoclax
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
7
States / cities
Miami, Florida • Brewer, Maine • Boston, Massachusetts + 1 more
Conditions
Opioid-use Disorder, Chronic Pain
Interventions
STOP Therapy Treatment group, Treatment as usual (TAU) group
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Denver, Colorado
Not yet recruiting Early Phase 1 Interventional Accepts healthy volunteers

Therapeutic Strategies to Reduce Endothelial Ischemia-reperfusion Injury

NCT06825143
Conditions
Metabolic Syndrome, Vascular Injury, Ischemic Preconditioning, Endothelial Function (reactive Hyperemia), Endothelial Dysfunction
Interventions
Ischemic preconditioning, Intravenous lactate infusion, No ischemic preconditioning (control), Normal Saline Infusion (Placebo), Ischemic preconditioning and intravenous lactate
Procedure · Drug · Combination Product
Lead sponsor
Gary Van Guilder
Other
Eligibility
18 Years to 65 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Gunnison, Colorado
Completed Not applicable Interventional Accepts healthy volunteers Results available

The STOP-HPV Trial 1: Communication Intervention

NCT03599557
Conditions
Immunization, Vaccination
Interventions
STOP-HPV communication intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
11 Years to 17 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Itasca, Illinois
Conditions
Atrial Fibrillation, Inflammation
Interventions
Atorvastatin, Placebo
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
3
States / cities
Atlanta, Georgia
Conditions
Thyroid Neoplasms
Interventions
Sorafenib (Nexavar, BAY43-9006), Other Multikinase inhibitors
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
667 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
16
States / cities
Birmingham, Alabama • Los Angeles, California • Torrance, California + 13 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Interventions to Help More Low-income Smokers Quit

NCT04311983
Conditions
Tobacco Use Cessation, Smoking Behaviors, Health Disparity
Interventions
Tobacco Quitline, Smoke Free Home
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years and older
Enrollment
1,973 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Smoking Cessation
Interventions
Financial Incentives (FI) and Nicotine Replacement Therapy (NRT)
Behavioral
Lead sponsor
University of Vermont Medical Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Burlington, Vermont
Conditions
Vaping, Vaping Teens, Nicotine Dependence
Interventions
QuitVaping, This is Quitting (TIQ)
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
14 Years to 19 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Multiple Myeloma
Interventions
Lenalidomide, Elotuzumab, Bortezomib, Dexamethasone, Stem Cell Mobilization
Drug · Procedure
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
7
States / cities
Atlanta, Georgia • Boston, Massachusetts • St Louis, Missouri + 3 more
Conditions
Sickle Cell Disease
Interventions
InCharge Health mobile application, HU Toolbox mobile application
Behavioral
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
15 Years to 45 Years
Enrollment
382 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
7
States / cities
Augusta, Georgia • Chicago, Illinois • St Louis, Missouri + 4 more