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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Recruiting No phase listed Observational Accepts healthy volunteers

New Orleans Pulmonary Hypertension Biobank

NCT03269630
View directory record Official record
Conditions
Pulmonary Hypertension, Systemic Sclerosis, Mixed Connective Tissue Disease, Heart Failure With Normal Ejection Fraction, Healthy
Interventions
No intervention. Biospecimen collection only
Other
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 9, 2021 · Synced Sep 2, 2026, 5:30 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Biomarkers Related to Bone in Pediatric Gaucher Disease

NCT06116071
View directory record Official record
Conditions
Gaucher Disease, Bone Diseases
Interventions
Not listed
Lead sponsor
Lysosomal and Rare Disorders Research and Treatment Center, Inc.
Other
Eligibility
5 Years to 21 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Sep 2, 2026, 5:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers in the Nose, Throat, and Lung Tissue of Smokers and Non-Smokers

NCT00897364
View directory record Official record
Conditions
Lung Cancer, Precancerous Condition
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
45 Years and older
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2009
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 14, 2020 · Synced Sep 2, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Brain Function in Women With Insulin Resistant Polycystic Ovary Syndrome

NCT00670800
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Metformin
Drug
Lead sponsor
University of Michigan
Other
Eligibility
21 Years to 40 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 20, 2014 · Synced Sep 2, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Probing Cortical Excitability and Cognitive Function With TMS

NCT03652012
View directory record Official record
Conditions
Cognitive Dysfunction
Interventions
Transcranial Magnetic Stimulation (TMS)
Device
Lead sponsor
University of Arizona
Other
Eligibility
60 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Sep 2, 2026, 5:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

STudy to Assess Rapid Disease Progression by Clinical and Genetic Factors In Glaucoma patientS That Are High Risk

NCT01442896
View directory record Official record
Conditions
Primary Open Angle Glaucoma
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2024 · Synced Sep 2, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Application of Electrical Impedance Myography (EIM) as a Potential Biomarker of Idiopathic Inflammatory Myopathies

NCT03918356
View directory record Official record
Conditions
Idiopathic Inflammatory Myopathies
Interventions
electrical impedance myography, healthy control group
Device · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Sep 2, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Five Selected Markers in Skin Biopsies of Patients With Postherpetic Neuralgia and Healthy Controls

NCT01379716
View directory record Official record
Conditions
Postherpetic Neuralgia, Healthy Age/Gender Matched Volunteers
Interventions
skin biopsy
Other
Lead sponsor
Albany Medical College
Other
Eligibility
50 Years to 95 Years · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Jan 8, 2020 · Synced Sep 2, 2026, 5:30 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Human Biomarkers for Assessing Copper Deficiency

NCT01177579
View directory record Official record
Conditions
Copper Deficiency
Interventions
Copper gluconate
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2018
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Sep 2, 2026, 5:30 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Gene Expression In Pregnancies Complicated by Preeclampsia

NCT00919360
View directory record Official record
Conditions
Preeclampsia
Interventions
collection of maternal blood specimen prior to delivery, collection of placental cord blood after delivery, collection of placental tissue, collection of strip of decidua from uterine lining from cesarean section deliveries
Procedure
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Female only
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2015
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 20, 2015 · Synced Sep 2, 2026, 5:30 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Puberty, Diabetes, and the Kidneys, When Eustress Becomes Distress (PANTHER Study)

NCT05008276
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Diabetic Kidney Disease, Adolescent Obesity, Pre Diabetes, Kidney Hypoxia, Puberty
Interventions
Aminohippurate Sodium Inj 20%, Iohexol Inj 300 MG/ML, Dextran 40
Drug
Lead sponsor
Petter Bjornstad
Other
Eligibility
8 Years to 14 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
2
States / cities
Aurora, Colorado • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 23, 2025 · Synced Sep 2, 2026, 5:30 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Evolution of Memory Related Activity

NCT00902499
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
55 Years to 90 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 25, 2010 · Synced Sep 2, 2026, 5:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Automated Connective Tissue Torque Sensor

NCT01570647
View directory record Official record
Conditions
Connective Tissue, Musculoskeletal Pain
Interventions
Not listed
Lead sponsor
Stromatec, Inc.
Industry
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Oct 8, 2013 · Synced Sep 2, 2026, 5:30 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Genetic Mechanism of Conserved Ancestral Haplotype in SCA10

NCT04495426
View directory record Official record
Conditions
Spinocerebellar Ataxia Type 10
Interventions
Non-interventional study
Other
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 31, 2021 · Synced Sep 2, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nasal Physiologic Reactivity of Nonallergic Rhinitics to Cold Air Provocation

NCT00415493
View directory record Official record
Conditions
Vasomotor Rhinitis
Interventions
Cold-dry air provocation, Warm-moist air provocation
Other
Lead sponsor
Associated Scientists to Help Minimize Allergies
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 5, 2017 · Synced Sep 2, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Methods Project 4: Clinical Trial

NCT01867242
View directory record Official record
Conditions
Smoker
Interventions
Cigarettes, Snus
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
3
States / cities
Minneapolis, Minnesota • Buffalo, New York • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 2, 2023 · Synced Sep 2, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Repetitive Transcranial Magnetic Stimulation on Resting State Brain Activity in Schizophrenia

NCT01620086
View directory record Official record
Conditions
Schizophrenia
Interventions
Active Repetitive Transcranial Magnetic Stimulation 1 Hz, Active Repetitive Transcranial Magnetic Stimulation 10 Hz, Active control site Repetitive Transcranial Magnetic Stimulation at 1Hz, Sham control site Repetitive Transcranial Magnetic Stimulation, Active control site Repetitive Transcranial Magnetic Stimulation at 10 Hz
Device
Lead sponsor
University of Arkansas
Other
Eligibility
21 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2016 · Synced Sep 2, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving Treatment of Nontuberculous Mycobacterial Infection in Cystic Fibrosis

NCT02372383
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ethambutol, Rifampin, Azithromycin, Pancrelipase
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
16 Years to 45 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Sep 2, 2026, 5:30 PM EDT
Completed Phase 2 Interventional Results available

Comparison of Cortisol Pump With Standard Treatment for Congenital Adrenal Hyperplasia

NCT01859312
View directory record Official record
Conditions
Adrenal Insufficiency, Excess Androgen, Congenital Adrenal Hyperplasia (CAH)
Interventions
Hydrocortisone (Solucortef), Insulin pump (Medtronic)
Drug · Device
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 99 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 21, 2017 · Synced Sep 2, 2026, 5:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of DT56a (Femarelle) on the Coagulation System in the Treatment of Postmenopausal Women

NCT00883272
View directory record Official record
Conditions
Menopause, Thrombophilia
Interventions
DT56a (Femarelle) [Se-cure pharmaceuticals, Dalton, Israel]
Dietary Supplement
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years and older · Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Sep 2, 2026, 5:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Long-term Caloric Restriction and Cellular Aging Markers

NCT01256840
View directory record Official record
Conditions
Aging
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 12, 2017 · Synced Sep 2, 2026, 5:30 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Normal-weight Diabetes: Adipocyte-directed Therapy With Pioglitazone or Tirzepatide

NCT06657209
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Diabetes, Type 2 Diabetes, Pre Diabetes
Interventions
Insulin resistance testing, OGTT, Fat biopsy, DXA scan, MRI, 1H-MRS, Tirzepatide, Pioglitazone
Procedure · Radiation · Drug
Lead sponsor
Stanford University
Other
Eligibility
30 Years to 70 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Palo Alto, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Sep 2, 2026, 5:30 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Imaging Tau in Alzheimer's Disease and Normal Aging

NCT03373604
View directory record Official record
Conditions
Alzheimer Disease
Interventions
18F-MK-6240, Lumbar Puncture (optional)
Drug · Procedure
Lead sponsor
Patrick Lao
Other
Eligibility
50 Years to 100 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Sep 2, 2026, 5:30 PM EDT
Suspended No phase listed Observational Accepts healthy volunteers

Skin Characteristics of Parents of Food Allergic Pediatric Patients

NCT04198753
View directory record Official record
Conditions
Food Allergy in Children
Interventions
Skin tape stripping, Skin barrier assessment, Blood draw
Diagnostic Test · Device
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 12, 2020 · Synced Sep 2, 2026, 5:30 PM EDT