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ClinicalTrials.gov public records Last synced Nov 1, 2026, 9:20 AM EST

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

Showing 145–168 of 349 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Normal Individuals Clear all
Completed No phase listed Observational

Influenza in People With Normal and Weakened Immune Systems

NCT00533182
View directory record Official record
Conditions
Viral Infections, Respiratory Infections
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years and older
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 10, 2022 · Synced Nov 1, 2026, 9:20 AM EST
Completed Early Phase 1 Interventional Accepts healthy volunteers

Role of Glucagon In Glucose Control in Cystic Fibrosis Related Diabetes

NCT02398383
View directory record Official record
Conditions
Cystic Fibrosis, Cystic Fibrosis Related Diabetes
Interventions
Oral Glucose Tolerance Test, Mixed Meal Tolerance Test, Hypoglycemic Clamp
Other
Lead sponsor
Yale University
Other
Eligibility
12 Years to 45 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 26, 2020 · Synced Nov 1, 2026, 9:20 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Endogenous Oxalate Synthesis in Idiopathic Calcium Oxalate Kidney Stone Disease

NCT06989320
View directory record Official record
Conditions
Kidney Stones, Kidney Calculi, Urolithiasis, Urolithiasis, Calcium Oxalate, Nephrolithiasis, Nephrolithiasis, Calcium Oxalate, Oxalate Urolithiasis, Healthy, Healthy Volunteer
Interventions
Low-oxalate diet and glycolate dosing, Oral glycolate dosing, Oral 13C- ascorbic acid dosing
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2031
U.S. locations
2
States / cities
Birmingham, Alabama • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Nov 1, 2026, 9:20 AM EST
Terminated No phase listed Observational Accepts healthy volunteers

COPD Metabolome, Smoking Oxidants and Aberrant Ciliated Cell Function

NCT01974154
View directory record Official record
Conditions
COPD, Smoking
Interventions
Cohort I, Cohort II
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Nov 1, 2026, 9:20 AM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Safety and Tolerability of 2 Dietary Supplement Beverages Designed to Maintain Healthy Blood Pressure.

NCT06442293
View directory record Official record
Conditions
Safety Issues, Tolerance
Interventions
Treatment 1, Treatment 2, Placebo
Dietary Supplement
Lead sponsor
USANA Health Sciences
Industry
Eligibility
18 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Nov 1, 2026, 9:20 AM EST
Completed Phase 4 Interventional Results available

Ketamine Infusion Therapy for the Management of Acute Pain in Adult Rib Fracture Patients

NCT02432456
View directory record Official record
Conditions
Wounds and Injuries, Rib Fractures
Interventions
Ketamine, Placebo, Intercostal Nerve Block, Acetaminophen, Ibuprofen, Pantoprazole, Methocarbamol, Opioid
Drug · Procedure
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Nov 1, 2026, 9:20 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

The Role of Brown Adipose Tissue in Triglyceride Clearance in People

NCT02786251
View directory record Official record
Conditions
Obesity
Interventions
Cold exposure, Exposure to thermoneutral conditions
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years to 65 Years · Female only
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Nov 1, 2026, 9:20 AM EST
Completed No phase listed Observational

A Study Comparing Shunt Placement Versus Endoscopic Third Ventriculostomy in the Treatment of Hydrocephalus

NCT01115270
View directory record Official record
Conditions
Hydrocephalus, Normal Pressure
Interventions
Non-invasive measures
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
40 Years and older
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 9, 2016 · Synced Nov 1, 2026, 9:20 AM EST
Recruiting Not applicable Interventional

Chronic Non-Specific Neck Pain Treated With Tai Chi and Chiropractic Care

NCT05726331
View directory record Official record
Conditions
Neck Pain, Chronic Pain
Interventions
Chiropractic Care, Tai Chi, Enhanced Usual Care
Other
Lead sponsor
Harvard University Faculty of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 19, 2024 · Synced Nov 1, 2026, 9:20 AM EST
Completed No phase listed Observational

Tissue Collection From People With Cystic Fibrosis

NCT00015756
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
9 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
2
States / cities
Bethesda, Maryland • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Nov 1, 2026, 9:20 AM EST
Recruiting Phase 2 Interventional Accepts healthy volunteers

Trial of CORT108297 to Attenuate the Effects of Acute Stress in the Allocortex (CORT-X)

NCT04601038
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer Disease, Memory Impairment
Interventions
CORT108297, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
55 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Nov 1, 2026, 9:20 AM EST
Not listed No phase listed Observational

Amyloidosis Incidence in High-Risk Cardiac Device Patients

NCT06186167
View directory record Official record
Conditions
Amyloid, Cardiac Amyloidosis, Amyloidosis Cardiac, Systemic Amyloidosis, AL Amyloidosis, Infiltrative Cardiomyopathy, Amyloid, ATTR Amyloidosis Wild Type
Interventions
Chest Wall Fat Tissue Collection
Procedure
Lead sponsor
Midwest Heart & Vascular Specialists
Other
Eligibility
40 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Nov 1, 2026, 9:20 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sympathetic Activation in Obesity

NCT04946552
View directory record Official record
Conditions
Obesity, Healthy
Interventions
PET Scan, Mixed Meal Test, Muscle sympathetic nerve activity (MSNA), Oral Glucose Tolerance Test, Body Composition, Percent Body Fat & Percent Body Water (Tanita scale), CT Scan, Body Composition, Percent Body Fat & Percent Body Water (DXA Scan)
Diagnostic Test · Dietary Supplement · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 16, 2024 · Synced Nov 1, 2026, 9:20 AM EST
Completed Early Phase 1 Interventional Accepts healthy volunteers

Responses to Live Attenuated Influenza Virus (LAIV) in Chronic Obstructive Pulmonary Disease (COPD)

NCT04901455
View directory record Official record
Conditions
COPD
Interventions
LAIV
Biological
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
40 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Nov 1, 2026, 9:20 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

18F-AV-1451 PET Imaging in Participants Enrolled in the LEARN Study

NCT02850146
View directory record Official record
Conditions
Cognition Disorders
Interventions
18F-AV-1451
Drug
Lead sponsor
University of Southern California
Other
Eligibility
65 Years to 85 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
7
States / cities
Phoenix, Arizona • New Haven, Connecticut • The Villages, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Nov 1, 2026, 9:20 AM EST
Recruiting Not applicable Interventional

Breast Elasticity Imaging During Neoadjuvant Chemotherapy

NCT04824027
View directory record Official record
Conditions
Breast Cancer
Interventions
Harmonic motion imaging
Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Nov 1, 2026, 9:20 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Examining the Impact of Exercise Training on Vascular Dysfunction in Individuals With Mental Health Disorders - Study 2

NCT04922762
View directory record Official record
Conditions
Peripheral Vascular Diseases
Interventions
Moderate Intensity, Normal Volume Exercise Training, High Intensity, Normal Volume Exercise Training, Moderate Intensity, High Volume Exercise Training
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 35 Years
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 17, 2025 · Synced Nov 1, 2026, 9:20 AM EST
Completed No phase listed Observational

Do Your Genes Put You at a Higher Risk of Developing Mesothelioma

NCT01590472
View directory record Official record
Conditions
Mesothelioma
Interventions
Not listed
Lead sponsor
Wake Forest University
Other
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
6
States / cities
Baltimore, Maryland • Rochester, Minnesota • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Nov 1, 2026, 9:20 AM EST
Completed No phase listed Observational

The Reproducibility and Consistency of Instrument-assisted Soft Tissue Manipulation

NCT04923633
View directory record Official record
Conditions
Massage
Interventions
Quantifiable Soft Tissue Manipulation (QSTM)
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 75 Years
Enrollment
106 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 14, 2023 · Synced Nov 1, 2026, 9:20 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluating the Safety and Immune Response to an H5N1 Influenza Vaccine in People Who Have Previously Received an H5N1 or H7N3 Influenza Vaccine and in People Who Have Never Received a Live Attenuated Influenza Vaccine

NCT01443663
View directory record Official record
Conditions
H5N1 Influenza
Interventions
H5N1 Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
22 Years to 54 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 9, 2016 · Synced Nov 1, 2026, 9:20 AM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of Human Samples to Study Hairy Cell and Other Leukemias, and to Develop Recombinant Immunotoxins for Cancer Treatment

NCT01087333
View directory record Official record
Conditions
Hairy Cell Leukemia (HCL), Chronic Lymphocytic Leukemia (CLL), Non-Hodgkins Lymphoma (NHL), Cutaneous T Cell Lymphoma (CTCL), Adult T Cell Lymphoma (ATL)
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
1,263 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 1, 2026, 9:20 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of β-Hydroxy-β-methylbutyrate Free Acid and High-Intensity Interval Training

NCT01941368
View directory record Official record
Conditions
Exercise
Interventions
Placebo, HMB-FA, High Intensity Interval Training
Dietary Supplement · Procedure
Lead sponsor
Metabolic Technologies Inc.
Industry
Eligibility
18 Years to 35 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 17, 2014 · Synced Nov 1, 2026, 9:20 AM EST
Recruiting Phase 4 Interventional Accepts healthy volunteers

Covid-19 Long Haul Preventative and Health Promotion Care Clinical Trial Acceleration Program.

NCT06441955
View directory record Official record
Conditions
COVID-19, Long Haul
Interventions
Ritonavir-Boosted Nirmatrelvir (Paxlovid), Physiological Evaluation, Moderna COVID-19 Vaccine, Biopsychological, Behavioral (e.g., Psychotherapy, Lifestyle Counseling), Genetic (including gene transfer, stem cell and recombinant DNA), Multidisciplinary approach
Drug · Diagnostic Test · Biological + 3 more
Lead sponsor
Well- Konnect Healthcare Services and Research Firm
Network
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 27, 2024 · Synced Nov 1, 2026, 9:20 AM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Proton MRI of MSK Disorders

NCT07845708
View directory record Official record
Conditions
Muskuloskeletal Diseases, Healthy, Respiratory
Interventions
MRI
Diagnostic Test
Lead sponsor
Laura Walkup
Other
Eligibility
5 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Nov 1, 2026, 9:20 AM EST