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ClinicalTrials.gov public records Last synced Oct 20, 2026, 5:30 PM EDT

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Showing 169–192 of 203 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Healthy Controls Clear all
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Molecular and Morphologic Characterization of Circulating Endothelial Cells

NCT01005485
View directory record Official record
Conditions
Acute Myocardial Infarction
Interventions
Not listed
Lead sponsor
Scripps Translational Science Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
664 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2025
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 17, 2025 · Synced Oct 20, 2026, 5:30 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

H-coil TMS to Reduce Pain: A Pilot Study Evaluating Relative Efficacy of the H1 vs H7 Coil

NCT04203199
View directory record Official record
Conditions
Healthy, Chronic Pain, Opioid Use, Pain, Chronic
Interventions
Real rTMS to the mPFC using H7 Coil, Real rTMS to the dlPFC using H1 Coil
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 15, 2023 · Synced Oct 20, 2026, 5:30 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Decoding Emotional Dynamics in Bipolar Disorder

NCT07221864
View directory record Official record
Conditions
Bipolar Disorder I or II, Healthy (Controls)
Interventions
Think and Regulate Affective State Task
Behavioral
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate Pharmacokinetic (PK) and Safety of GSK1265744 in Subjects With Hepatic Impairment and Control Healthy Volunteers

NCT02354950
View directory record Official record
Conditions
HIV Infections
Interventions
GSK1265744 30mg
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
3
States / cities
Lakewood, Colorado • Orlando, Florida • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 5, 2020 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gluten Ingestion Biomarkers in Patients w Gluten Sensitivity and Healthy Controls Peptides in Patients With Non-celiac Gluten Sensitivity and Healthy Patients: A Placebo-controlled Study

NCT02936297
View directory record Official record
Conditions
Non Celiac Gluten Sensitivity
Interventions
High dose Gluten, Low dose Gluten, Lactose free placebo
Dietary Supplement
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 11, 2020 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

PET Imaging Study Using [11C]PIB in Subjects With AD & Healthy Volunteers

NCT01826110
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
[11C]PIB
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Influence of Pressure Pain on [11C]Diprenorphine Binding Potentials

NCT01546155
View directory record Official record
Conditions
Healthy Controls
Interventions
PET imaging
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 11, 2017 · Synced Oct 20, 2026, 5:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Molecular Markers in Predicting Lung Cancer Development Using Tissue Samples From Healthy Participants

NCT00899457
View directory record Official record
Conditions
Healthy, no Evidence of Disease, Lung Cancer
Interventions
proteomic profiling, biologic sample preservation procedure, laboratory biomarker analysis, bronchoscopy
Genetic · Other · Procedure
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
3
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 24, 2014 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Influenza Vaccination in Bone Marrow Transplantation

NCT00419224
View directory record Official record
Conditions
Influenza
Interventions
inactivated split-virus influenza vaccine
Biological
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2003
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 11, 2007 · Synced Oct 20, 2026, 5:30 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Brain Changes in Blepharospasm

NCT00487383
View directory record Official record
Conditions
Dystonia, Focal Dystonia, Cerebellar Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 85 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Oct 20, 2026, 5:30 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Evaluation of [123I]CLINDE and SPECT as a Marker of Inflammation in Subjects With PD or AD and in Healthy Subjects

NCT00612872
View directory record Official record
Conditions
Parkinson Disease, Alzheimer Disease, Healthy Controls, Multiple Sclerosis
Interventions
[123I]CLINDE
Drug
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
30 Years to 50 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 3, 2019 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Ghrelin and Insulin Resistance

NCT00884494
View directory record Official record
Conditions
Obesity, Insulin Resistance, Normal Weight,Healthy Controls
Interventions
Ghrelin infusion to assess effects on insulin sensitivity
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 20, 2017 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pharmacokinetics of Vitamin D in Multiple Sclerosis and in Health

NCT01667796
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-remitting
Interventions
Vitamin D3
Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
2
States / cities
San Francisco, California • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 20, 2026, 5:30 PM EDT
Completed No phase listed Observational

Catecholamine Reserve and Exercise Tolerance in Healthy Volunteers and Patients With Congenital Adrenal Hyperplasia

NCT00011791
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia, Healthy
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
9 Years to 40 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Quantitative 18F-AV-133 PET Imaging in Subjects With Diabetes and Healthy Controls

NCT01710371
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
18F-AV-133, 10% Arginine Hydrochloride-R-Gene 10
Drug
Lead sponsor
Avid Radiopharmaceuticals
Industry
Eligibility
30 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 13, 2015 · Synced Oct 20, 2026, 5:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Myoelectric GutPrint-Crohn's Disease

NCT03774485
View directory record Official record
Conditions
Crohn Disease
Interventions
G-Tech Gutcheck Myoelectric recording device
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Enrollment
136 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 6, 2023 · Synced Oct 20, 2026, 5:30 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Normative Data of Brain Network Activation

NCT01742858
View directory record Official record
Conditions
Healthy Controls
Interventions
Not listed
Lead sponsor
ElMindA Ltd
Industry
Eligibility
15 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 1, 2016 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tai Chi Intervention and Brain Imaging Study Among Fibromyalgia Patients and Healthy Controls

NCT02407665
View directory record Official record
Conditions
Fibromyalgia, Chronic Pain
Interventions
Tai Chi
Behavioral
Lead sponsor
Tufts Medical Center
Other
Eligibility
21 Years and older
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 10, 2016 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effect of Empagliflozin Kinetics on Renal Glucose Reabsorption in Patients With Type II Diabetes and Healthy Controls

NCT01867307
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Healthy
Interventions
Empagliflozin, BI 10773
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 70 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 11, 2017 · Synced Oct 20, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Test-retest Reproducibility of [11C]PHNO PET Using the Constant Infusion Paradigm

NCT01699607
View directory record Official record
Conditions
Nicotine Dependence, Healthy
Interventions
Amphetamine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 6, 2020 · Synced Oct 20, 2026, 5:30 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Specimen and Data Collection in South Carolina Medicaid-Enrolled Patients With Type 2 Diabetes (T2D) and Metabolically Healthy Controls

NCT07731399
View directory record Official record
Conditions
Type 2 Diabetes, Healthy (Controls)
Interventions
Not applicable- observational study
Other
Lead sponsor
Guardian Research Network, Inc.
Other
Eligibility
40 Years to 70 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
2
States / cities
Orangeburg, South Carolina • Walhalla, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 20, 2026, 5:30 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Epidemiology Controls Using Healthy Participants

NCT00476632
View directory record Official record
Conditions
Healthy
Interventions
Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2019 · Synced Oct 20, 2026, 5:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Skin Tape Transcriptome Methods in Children

NCT04180644
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Skin tape strips
Other
Lead sponsor
National Jewish Health
Other
Eligibility
4 Years to 12 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 13, 2020 · Synced Oct 20, 2026, 5:30 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Electroencephalogram and Attention Deficit Hyperactivity Disorder Study

NCT02154321
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Healthy Controls
Interventions
Electroencephalogram (EEG)
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 35 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Oct 20, 2026, 5:30 PM EDT