Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jun 26, 2026, 12:48 AM EDT

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Showing 1–24 of 28 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Breast and Other Cancer Incidence and Mortality, All Cause Mortality, Circulatory Disease Mortality, Respiratory Disease Mortality
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
50 Years to 95 Years · Female only
Enrollment
5,573 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
Clazosentan, Placebo
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
11
States / cities
Phoenix, Arizona • Englewood, Colorado • Boston, Massachusetts + 8 more
Completed No phase listed Observational

Hyperthyroid Follow-Up Study

NCT02989103
Conditions
All-Cause Mortality, Circulatory and Other Disease Mortality, Thyroid and Other Cancer Mortality
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 105 Years
Enrollment
35,593 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
All-cause Mortality, Hospitalization
Interventions
Hemodialysis
Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
793 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
84
States / cities
Birmingham, Alabama • Phoenix, Arizona • Camden, Arkansas + 75 more
Conditions
Transthyretin Amyloid Cardiomyopathy
Interventions
ALXN2220, Placebo
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
1,181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
36
States / cities
Irvine, California • La Jolla, California • Palo Alto, California + 30 more
Completed Phase 4 Interventional Accepts healthy volunteers

Mortality Reduction After Oral Azithromycin: Morbidity Study

NCT02048007
Conditions
Childhood Mortality
Interventions
Azithromycin, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
1 Month and older
Enrollment
72,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
2
States / cities
San Francisco, California • Baltimore, Maryland
Recruiting No phase listed Observational Accepts healthy volunteers

Human Observatory Study

NCT07646782
Conditions
Aging, Mortality, All-cause Mortality, Life Expectancy, Cardiovascular Diseases, Neoplasms, Cognitive Dysfunction, Metabolic Syndrome, Frailty, Musculoskeletal Disease, Neurodegenerative Disease, Dementia, Activities of Daily Living, Health Related Quality of Life, Disability Physical, Environmental Exposure, Occupational Diseases, Health Equity, Social Determinants of Health
Interventions
Multi-Domain Ecological and Clinical Data Linkage
Other
Lead sponsor
Longevity Metrics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2099
U.S. locations
1
States / cities
Boulder, Colorado
Conditions
Heart Attack, Cardiac Arrest, Congestive Heart Failure, Atrial Fibrillation, Angina, Deep Vein Thrombosis, Pulmonary Embolism, Respiratory Arrest, Respiratory Failure, Pneumonia, Gastrointestinal Bleed, Stomach Ulcer, Delirium, Stroke, Nerve Injury, Surgical Wound Infection
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
73,952 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Cardiovascular Disease
Interventions
Not listed
Lead sponsor
Lantheus Medical Imaging
Industry
Eligibility
18 Years and older
Enrollment
4,300,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
North Billerica, Massachusetts
Conditions
Acute Ischemic Stroke
Interventions
Penumbra System
Device
Lead sponsor
Penumbra Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
ISCHEMIC CARDIOMYOPATHY
Interventions
Manganese-enhanced MRI contrast reagent, Gadolinium-enhanced MRI contrast reagent
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Stanford, California
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Mortality Reduction After Oral Azithromycin: Mortality Study

NCT02047981
Conditions
Childhood Mortality
Interventions
Azithromycin, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
1 Month to 60 Months
Enrollment
190,238 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
2
States / cities
San Francisco, California • Baltimore, Maryland
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
Clazosentan 5 m/h, Clazosentan 15 mg/h, Placebo
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years to 75 Years
Enrollment
577 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
29
States / cities
Glendale, California • San Francisco, California • Stanford, California + 21 more
Conditions
Overall Survival (All-cause Mortality)
Interventions
Control, Exercise
Behavioral
Lead sponsor
City of Hope Medical Center
Other
Eligibility
55 Years to 74 Years
Enrollment
19,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Duarte, California
Conditions
Heart Failure and Reduced Ejection Fraction, NYHA Class III Heart Failure
Interventions
Cardiac Contractility Modulation (CCM)
Device
Lead sponsor
Impulse Dynamics
Industry
Eligibility
18 Years and older
Enrollment
4,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
Marlton, New Jersey
Recruiting No phase listed Observational Accepts healthy volunteers

100-Year Human Aging Study

NCT07563777
Conditions
Aging, Aging Well, All-Cause Mortality, Mortality, Metabolic Syndrome, Cardiovascular Diseases, Cognitive Dysfunction, Musculoskeletal Diseases, Neoplasms, Frailty, Activities of Daily Living, Health-Related Quality of Life, Disability Physical, Neuro-Degenerative Disease, Dementia
Interventions
Comprehensive Multi-System Clinical Screening
Diagnostic Test
Lead sponsor
Longevity Metrics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2099
U.S. locations
1
States / cities
Boulder, Colorado
Conditions
Anemia, Iron Deficiency, Hyperphosphatemia, Renal Insufficiency, Chronic, Renal Anemia, Disease Progression, Cardiovascular, Iron
Interventions
Ferric Citrate 1 GM Oral Tablet [AURYXIA], Placebo
Drug
Lead sponsor
USRC Kidney Research
Network
Eligibility
18 Years and older
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
23
States / cities
Pine Bluff, Arkansas • Chula Vista, California • El Centro, California + 16 more
Conditions
Acute Lung Injury, Adult Respiratory Distress Syndrome, Kidney Injury
Interventions
Volume-Cycled Assist-Control (AC) mode, Airway Pressure Release Ventilation (APRV) mode
Device
Lead sponsor
University of Tennessee, Chattanooga
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Chattanooga, Tennessee
Conditions
Heart Failure, Anemia, Cardiovascular Disease, Ventricular Dysfunction, Congestive Heart Failure
Interventions
Darbepoetin alfa, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
2,278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
254
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 195 more
Conditions
Heart Failure
Interventions
Iobenguane I -123 Injection, Implantable Cardioverter Defibrillator, Thyroid blocking
Drug · Device
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older
Enrollment
395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
29
States / cities
Birmingham, Alabama • Bakersfield, California • La Mesa, California + 24 more
Conditions
Cardiovascular Disease, Cerebrovascular Disorders
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
10 Years and older
Enrollment
26,784 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Clearwater, Florida
Conditions
ISCHEMIC CARDIOMYOPATHY
Interventions
'SEEMORE' - MANGANESE-ENHANCED MRI CONTRAST REAGENT
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Stanford, California
Conditions
Sepsis
Interventions
rPAF-AH
Drug
Lead sponsor
ICOS Corporation
Industry
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Bothell, Washington
Conditions
ST-elevation Myocardial Infarction, Acute Myocardial Infarction
Interventions
Not listed
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia