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ClinicalTrials.gov public records Last synced Oct 25, 2026, 5:58 AM EDT

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Showing 1081–1104 of 6,690 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Non-Interventional Study Clear all
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Lungs of Normal Individuals by Lung Lavage, Brushing and Bronchial Wall Biopsy

NCT00224185
View directory record Official record
Conditions
Smoking, Lung Diseases
Interventions
Bronchopulmonary Lung Lavage, Bronchial Brushing, Bronchial Wall Biopsy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 2, 2016 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cortical Network Modulation by Subthalamic Nucleus DBS

NCT04922411
View directory record Official record
Conditions
Deep Brain Stimulation, PARKINSON DISEASE (Disorder)
Interventions
Deep Brain Stimulation
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
25 Years to 75 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Intentional Pulpotomy to Preserve Hopeless Molars

NCT04385693
View directory record Official record
Conditions
Pulpitis, Dental Pulp Diseases, Tooth Diseases
Interventions
Pulpotomy, Extraction and placement of space maintainer
Procedure
Lead sponsor
University of Florida
Other
Eligibility
5 Years to 10 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 6, 2023 · Synced Oct 25, 2026, 5:58 AM EDT
Recruiting Not applicable Interventional

Anti-Reflux Endoscopic TX Using APC (AREA) in GERD Patients: (The AREA Study)

NCT05570448
View directory record Official record
Conditions
Gastro Esophageal Reflux
Interventions
ARAT, Sham intervention (control)
Procedure
Lead sponsor
Midwest Veterans' Biomedical Research Foundation
Other
Eligibility
18 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 25, 2026, 5:58 AM EDT
Completed No phase listed Observational

Speech in Hepatic Encephalopathy (HE)

NCT05425316
View directory record Official record
Conditions
Hepatic Encephalopathy
Interventions
Home Recordings, In-patient Recordings, Same-Day Study Visit - Regular Appointment, Same-Day Study Visit - Procedure, Phone Call Follow-up Visits
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 25, 2026, 5:58 AM EDT
Recruiting No phase listed Observational

Insomnia in Patients With Metastatic Lung Cancer

NCT06472804
View directory record Official record
Conditions
Metastatic Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8
Interventions
Non-Interventional Study
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 25, 2026, 5:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prevalence of Chronic Airway Obstruction in Subjects With a History of Cigarette Smoking in a Primary Care Setting

NCT01013948
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Non-Interventional
Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years to 87 Years
Enrollment
1,574 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
40
States / cities
Adamsville, Alabama • Foothill Ranch, California • Huntington Beach, California + 37 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2012 · Synced Oct 25, 2026, 5:58 AM EDT
Terminated Phase 1Phase 2 Interventional

Oral Hydroxychloroquine (HCQ) for Retinitis Pigmentosa Caused by P23H- Rhodopsin (RHO)

NCT04120883
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Hydroxychloroquine lower dose, Hydroxychloroquine higher dose
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Clinical Trial to Reduce Harm From Tobacco

NCT02328794
View directory record Official record
Conditions
Smoking Cessation
Interventions
E-cigarette free access, E-cigarette/NRT/Zyban/Chantix Choice, Outcome Incentive arm, Loss framing incentive arm, Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 99 Years
Enrollment
6,006 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Care to Plan: a Tailored Resource for Family Members of Persons With Dementia

NCT03901456
View directory record Official record
Conditions
Dementia, Alzheimer Disease, Memory Loss
Interventions
Care to Plan, Usual Care
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
21 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 2, 2023 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prospective Cohort Study of Accelerated Resolution Therapy (ART) for Treatment of Military Psychological Trauma

NCT02030522
View directory record Official record
Conditions
Post-traumatic Stress Disorder (PTSD)
Interventions
Accelerated Resolution Therapy (ART)
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
8
States / cities
Clearwater, Florida • Holiday, Florida • Jupiter, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2020 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Vaccination-Dendritic Cells With Peptides for Recurrent Malignant Gliomas

NCT00766753
View directory record Official record
Conditions
Malignant Glioma
Interventions
Dendritic vaccine pulsed with multiple peptides, The first booster vaccine phase:, The second booster vaccine phase:
Biological
Lead sponsor
Frank Lieberman
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 7, 2018 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Not applicable Interventional

Medication Adherence and Outcomes Among Patients in United States With HIV

NCT03995745
View directory record Official record
Conditions
Human Immunodeficiency Virus, Medication Adherence
Interventions
Medication adherence and financial incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 25, 2026, 5:58 AM EDT
Recruiting Phase 3 Interventional

Tobacco Education and Lung Health Study (TEAL)

NCT06290869
View directory record Official record
Conditions
Smoking Cessation
Interventions
Phone-based Tobacco Treatment, Nicotine Replacement, and Stepped Care Intervention, E-Referral to the Tobacco Quitline
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
50 Years to 80 Years
Enrollment
1,188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Not applicable Interventional Results available

The Use of the Prevena™ Incision Management System on Post-Surgical Cesarean Section Incisions

NCT01450631
View directory record Official record
Conditions
Post-operative Complications, Surgical Site Infection, Surgical Wound Infection
Interventions
Prevena™ Incision Management System (PIMS), Standard-of-care Dressing
Device
Lead sponsor
KCI USA, Inc
Industry
Eligibility
18 Years and older · Female only
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Physical Activity and Social-media Support

NCT04744077
View directory record Official record
Conditions
Trust
Interventions
Influencer Instagram account, Research study Instagram account
Behavioral
Lead sponsor
California State Polytechnic University, Pomona
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Pomona, California
Source: ClinicalTrials.gov public record
Updated Jul 28, 2023 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Liver Health and Metabolic Function in People With Obesity

NCT03701828
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease
Interventions
Weight loss surgery
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 19, 2025 · Synced Oct 25, 2026, 5:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prospective, Multi-center, Non-interventional, Open Label, Randomized (Depth of Focus Testing Sequences), Clinical Study

NCT06767319
View directory record Official record
Conditions
Depth of Focus
Interventions
No intervention
Other
Lead sponsor
Johnson & Johnson Surgical Vision, Inc.
Industry
Eligibility
22 Years and older
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
4
States / cities
Bakersfield, California • Sioux City, Iowa • Brecksville, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2026 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Not applicable Interventional

The Plan and Stand Study: Reducing Sitting Time in Breast Cancer Survivors

NCT02510430
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Re-Patterning Sitting Time Group, Reducing Sitting Time Group, Usual Care
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Female only
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 6, 2018 · Synced Oct 25, 2026, 5:58 AM EDT
Recruiting Not applicable Interventional

A Prospective Trial of a Variable Compression System for Moderate to Severe Irritable Bowel Syndrome

NCT07540312
View directory record Official record
Conditions
IBS (Irritable Bowel Syndrome)
Interventions
Variable Compression System
Device
Lead sponsor
PGP Health
Industry
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Kissimmee, Florida • Bolingbrook, Illinois • Southhaven, Mississippi
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Phase 3 Interventional Results available

Group B Streptococcus Response After Probiotic Exposure

NCT04721912
View directory record Official record
Conditions
Group B Strep Infection
Interventions
Probiotic dietary supplement
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older · Female only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced Oct 25, 2026, 5:58 AM EDT
Completed Phase 1 Interventional

Omega-3 and Therapy Study for Childhood Bipolar Disorder- Not Otherwise Specified

NCT01507753
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Omega-3 Supplementation, Psychoeducational Psychotherapy (PEP), Placebo
Drug · Behavioral · Other
Lead sponsor
L. Eugene Arnold
Other
Eligibility
7 Years to 14 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 8, 2016 · Synced Oct 25, 2026, 5:58 AM EDT
Not yet recruiting Not applicable Interventional

Osteopathic Manipulative Treatment for Children With Chronic or Recurrent Otitis Media

NCT07639775
View directory record Official record
Conditions
Otitis Media, Otitis Media Effusion, Otitis Media Recurrent, Otitis Media With Effusion in Children, Otitis Media Chronic, Otitis Media in Children, Tympanostomy Tube Insertion, Osteopathic Manipulative Treatment (OMT)
Interventions
Experimental Osteopathic Manipulative Treatment (OMT) Protocol, Control Osteopathic Manipulative Treatment (OMT) Protocol
Other
Lead sponsor
Sarah Vidal
Other
Eligibility
6 Months to 6 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Lynchburg, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 25, 2026, 5:58 AM EDT