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ClinicalTrials.gov public records Last synced Nov 1, 2026, 1:03 PM EST

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

Showing 217–240 of 349 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Normal Individuals Clear all
Completed No phase listed Observational Accepts healthy volunteers

Pseudoxanthoma Elasticum (PXE) Natural History Biomarkers in PXE Individuals and Their Biological Non-PXE Siblings

NCT05025722
View directory record Official record
Conditions
Pseudoxanthoma Elasticum
Interventions
Non Interventional
Other
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years to 75 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 6, 2022 · Synced Nov 1, 2026, 1:03 PM EST
Withdrawn Phase 4 Interventional

Ketamine in Colorectal Surgery

NCT02785003
View directory record Official record
Conditions
Acute Pain, Pain, Postoperative, Colorectal Surgery
Interventions
Placebo, Ketamine, Acetaminophen, Opioid, Alvimopan
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 26, 2017 · Synced Nov 1, 2026, 1:03 PM EST
Completed Phase 1Phase 2 Interventional

Effect of Robot-assisted Gait Training on Freezing of Gait in Parkinson's Disease

NCT00819949
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Lokomat
Device
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 20, 2013 · Synced Nov 1, 2026, 1:03 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Identification of Early Cardiovascular Disease Risk Factors in Normal-weight Obesity

NCT05008952
View directory record Official record
Conditions
Metabolic Syndrome, Obesity
Interventions
High-fat shake
Other
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 17, 2021 · Synced Nov 1, 2026, 1:03 PM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Intestinal Immunity in Neurologic Disease

NCT06329453
View directory record Official record
Conditions
Multiple Sclerosis, Parkinson Disease, REM Sleep Behavior Disorder
Interventions
Colon Tissue Biopsy
Procedure
Lead sponsor
Yale University
Other
Eligibility
18 Years to 99 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
North Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Nov 1, 2026, 1:03 PM EST
Completed Not applicable Interventional

Notched Noise Therapy for Suppression of Tinnitus

NCT04661995
View directory record Official record
Conditions
Tinnitus, Notched Noise Therapy
Interventions
Hearing Aid and Notched Noise Therapy, Hearing Aid and Broadband Noise, Hearing Aid
Combination Product · Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Nov 1, 2026, 1:03 PM EST
Completed Phase 1Phase 2 Interventional

Ankle Sprains and Corticospinal Excitability

NCT00847769
View directory record Official record
Conditions
Ankle Sprain
Interventions
High velocity, low amplitude stretch, Slow, mobilization stretch, Passive Positioning
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Nov 1, 2026, 1:03 PM EST
Not listed Not applicable Interventional Accepts healthy volunteers

The Effect of Joint Hypermobility Syndrome on Delayed Onset of Muscle Soreness and Recovery Time

NCT04934267
View directory record Official record
Conditions
Hypermobility Syndrome
Interventions
Eccentric Exercise for subjects with JHS, Eccentric Exercise for Controls
Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
18 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Old Westbury, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Nov 1, 2026, 1:03 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Early Time Restricted Eating on Muscle Performance in Resistance Trained Individuals

NCT05908201
View directory record Official record
Conditions
Time Restricted Eating
Interventions
early time restricted eating
Behavioral
Lead sponsor
University of Mississippi, Oxford
Other
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
University, Mississippi
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Nov 1, 2026, 1:03 PM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Determining Cell- and Spatially-distinct Skeletal Muscle Transcriptional Aberrations in Insulin Resistance

NCT07516509
View directory record Official record
Conditions
Insulin Resistance
Interventions
VO2 Max, DEXA, Peripheral Microvascular Reactivity, Skeletal Muscle Insulin Sensitivity, Non-Oxidative Glucose Disposal, Muscle tissue Biopsy
Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
30 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Nov 1, 2026, 1:03 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Transcranial Direct Current Stimulation (tDCS) and Cognitive Processing

NCT01602263
View directory record Official record
Conditions
Aphasia, Autism, Schizophrenia
Interventions
Transcranial Direct Current Stimulation (tDCS)
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 79 Years
Enrollment
307 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 7, 2023 · Synced Nov 1, 2026, 1:03 PM EST
Completed No phase listed Observational

The Acquisition of Blood and Skin Samples From Normal Volunteers to Support Research Activities on Dermatologic Diseases

NCT00001505
View directory record Official record
Conditions
Healthy Volunteer, Dermatologic Diseases, Systemic Diseases
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 1, 2026, 1:03 PM EST
Not listed Phase 1 Interventional Accepts healthy volunteers

Evaluation of PET Probe [64]Cu-Macrin in Cardiovascular Disease, Cancer and Sarcoidosis.

NCT04843891
View directory record Official record
Conditions
Sarcoid, Cardiovascular Diseases, Cancer
Interventions
[64]Cu Macrin
Drug
Lead sponsor
Ralph Weissleder, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 23, 2022 · Synced Nov 1, 2026, 1:03 PM EST
Recruiting No phase listed Observational

Molecular Profiling for Risk Stratification in Appendiceal Cancer

NCT07587268
View directory record Official record
Conditions
Appendiceal Cancer, Appendiceal Adenocarcinoma
Interventions
DNA Methylation Profiling, m6A Epitranscriptomic Profiling
Diagnostic Test
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Durate, California
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Nov 1, 2026, 1:03 PM EST
Suspended No phase listed Observational Accepts healthy volunteers

Testing of a Functional Outcome Measure for Those With Visual Field Defects

NCT00731796
View directory record Official record
Conditions
Hemianopsia, Homonymous
Interventions
Functional Outcome Measure
Device
Lead sponsor
NovaVision, Inc.
Industry
Eligibility
18 Years and older
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
3
States / cities
Boca Raton, Florida • Miami, Florida • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 8, 2011 · Synced Nov 1, 2026, 1:03 PM EST
Withdrawn No phase listed Observational Accepts healthy volunteers

Neurovascular Complications and White Matter Damage in Acquired Anemias

NCT04320966
View directory record Official record
Conditions
Anemia, Iron-deficiency Anemia, Healthy Controls
Interventions
Not listed
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
16 Years to 60 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
4
States / cities
Duarte, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2023 · Synced Nov 1, 2026, 1:03 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Blood Collection From Individuals With Lung Disease for Genetic Studies

NCT00362739
View directory record Official record
Conditions
Asthma, COPD, Interstitial Lung Disease, Cystic Fibrosis, Lung Cancer
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
3,087 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 29, 2016 · Synced Nov 1, 2026, 1:03 PM EST
Not listed Phase 1Phase 2 Interventional

Intranasal Neuropeptide Y in Clinical Trial in Level Two Trauma Patients for PTSD and Acute Stress Disorder

NCT04071600
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic, Stress Disorders, Traumatic, Acute
Interventions
Neuropeptide Y, Placebo
Drug · Other
Lead sponsor
New York Medical College
Other
Eligibility
18 Years to 65 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Valhalla, New York
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Nov 1, 2026, 1:03 PM EST
Active, not recruiting Phase 4 Interventional

Pain Self-Management and Patient-Oriented Dosing for Pain and in Retention Opioid Treatment

NCT06367387
View directory record Official record
Conditions
Opioid Use Disorder, Chronic Pain
Interventions
Patient-Oriented Dosing (POD), Pain Self-Management (PSM), Usual Care, Standard Buprenorphine Dosing Condition
Drug · Behavioral
Lead sponsor
Erin Winstanley
Other
Eligibility
18 Years and older
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
13
States / cities
Baltimore, Maryland • Dundalk, Maryland • Hagerstown, Maryland + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Nov 1, 2026, 1:03 PM EST
Recruiting No phase listed Observational

Assessing Changes in Myocardial Tissue and Blood in Patients With Advanced Heart Disease

NCT01099982
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
13 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2030
U.S. locations
3
States / cities
Murray, Utah • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Nov 1, 2026, 1:03 PM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Gut, Immune, and Vascular Health in Metabolically Healthy Obesity

NCT07559227
View directory record Official record
Conditions
Metabolically Healthy Obesity
Interventions
Inulin Supplementation, Maltodextrin (Placebo), High-fat meal
Dietary Supplement · Other
Lead sponsor
Ball State University
Other
Eligibility
18 Years to 55 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Muncie, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Nov 1, 2026, 1:03 PM EST
Completed Not applicable Interventional

The Effects of Anti-HIV Drugs in HIV-Infected Patients Who Do Not Have AIDS

NCT00001024
View directory record Official record
Conditions
HIV Infections
Interventions
Zidovudine, Didanosine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2002
U.S. locations
8
States / cities
Palo Alto, California • San Francisco, California • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Nov 1, 2026, 1:03 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Microbiome-Mediated Gut Dysfunction in Non-Alcoholic Fatty Liver Disease

NCT05209100
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease
Interventions
Sigmoidoscopy
Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
35 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Nov 1, 2026, 1:03 PM EST
Recruiting No phase listed Observational

Investigating Hereditary Risk In Thoracic Cancers (INHERIT)

NCT05587439
View directory record Official record
Conditions
Lung Cancer, Genetic Disease, Genetic Predisposition, Hereditary Diseases
Interventions
Data and Specimen Collection
Genetic
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Nov 1, 2026, 1:03 PM EST