Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:09 AM EDT

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Showing 361–384 of 1,532 matching trials from the live ClinicalTrials.gov search.
Conditions
Renal Failure
Interventions
phlebotomy
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
2
States / cities
Indianapolis, Indiana
Conditions
Heart Failure, Congestive
Interventions
ZP120, I.v. catherization, 6-minutes walk performance, Dyspnea severity assessment, Blood sampling for laboratory tests, ECG, Physical examination
Drug · Procedure · Behavioral
Lead sponsor
Zealand Pharma
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
22
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 17 more
Completed Not applicable Interventional Accepts healthy volunteers

MusculRA: The Effects of Rheumatoid Arthritis on Skeletal Muscle Biomechanics

NCT04226131
Conditions
Rheumatoid Arthritis, Healthy Controls
Interventions
Blood Draw, Disease Activity (DAS-28) Assessment, Skeletal Muscle Mitochondrial Respiratory Capacity, Muscle Biopsy, Body Composition, Cardiopulmonary Exercise Test (CPET), Strength Testing, Questionnaires, Skeletal Muscle Biomechanical Property Assessment
Other
Lead sponsor
Duke University
Other
Eligibility
25 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Hematologic Diseases, Healthy Volunteers
Interventions
Isolation of genomic DNA
Genetic
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
512 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2021
U.S. locations
2
States / cities
San Antonio, Texas
Conditions
Sinusitis
Interventions
Zithromax™ (azithromycin) 500mg tablets, Endoscopic Sinus Surgery, Blood sampling for hematology, Blood sampling for plasma chemistry profile, Serum pregnancy test (for women of child-bearing potential)
Drug · Procedure
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
18
States / cities
Alabaster, Alabama • Birmingham, Alabama • Hoover, Alabama + 11 more
Conditions
Posterior Cortical Atrophy
Interventions
HD-tDCS sessions, Sham HD-tDCS sessions, HD-tDCS sessions - Open-label (after randomized treatment)
Device
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed No phase listed Observational Accepts healthy volunteers Results available

Aspirin and Clopidogrel Reactivity in Patients With Critical Limb Ischemia (CLI)

NCT02094755
Conditions
Critical Limb Ischemia
Interventions
Blood draw only
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Tendinosis, Tendinitis
Interventions
Tenotomy (no injection), Ultrasound guided platelet rich plasma injection
Procedure · Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Hypertrophic Cardiomyopathy
Interventions
None - this is an observational study
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 65 Years
Enrollment
2,750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
17
States / cities
New Haven, Connecticut • Chicago, Illinois • Baltimore, Maryland + 10 more
Recruiting No phase listed Observational Accepts healthy volunteers

Immune Reconstitution in Stem Cell Transplant Recipients

NCT02129543
Conditions
Cancer
Interventions
Blood Draw
Procedure
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 75 Years
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2026
U.S. locations
1
States / cities
Miami, Florida
Conditions
ACHROMATOPSIA 7, Achromatopsia
Interventions
PBA
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
HIV/AIDS
Interventions
Reengagement and Assessment Mobile Program, Qualitative Interview
Behavioral · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Pulmonary Disease, Chronic Obstructive, Lung Diseases, Obstructive
Interventions
blood draw
Other
Lead sponsor
University of Michigan
Other
Eligibility
40 Years to 80 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Colorectal Cancer, Neoplasm Metastasis
Interventions
Phlebotomy
Procedure
Lead sponsor
Immunicon
Industry
Eligibility
18 Years and older
Enrollment
486 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Head-to-Head Harmonization of Tau Tracers in Alzheimer's Disease

NCT05361382
Conditions
Alzheimer Disease
Interventions
18F-Flortaucipir radiopharmaceutical, 18F-MK-6240 radiopharmaceutical, Amyloid-β radiopharmaceutical (11C-PiB or 18F-Florbetaben or 18F-NAV-4694 or 18F-Flutemetamol)
Drug
Lead sponsor
Tharick Pascoal
Other
Eligibility
18 Years to 90 Years
Enrollment
822 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
7
States / cities
Berkeley, California • San Francisco, California • Rochester, Minnesota + 4 more
Completed No phase listed Observational Accepts healthy volunteers

The Influence of Vitamin D on Atypical Antipsychotic-induced Weight Gain

NCT02281162
Conditions
Schizophrenia, Metabolic Syndrome, Vitamin D Deficiency
Interventions
Blood Draw
Other
Lead sponsor
Creighton University
Other
Eligibility
21 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Omaha, Nebraska
Completed Phase 1Phase 2 Interventional Results available

Phase I/II Thymus Transplantation With Immunosuppression #950

NCT00579527
Conditions
DiGeorge Anomaly, Complete DiGeorge Anomaly, Complete Atypical DiGeorge Anomaly, Complete DiGeorge Syndrome, Complete Atypical DiGeorge Syndrome
Interventions
Cultured Thymus Tissue for Implantation (CTTI), Cultured Thymus Tissue Implantation and Parental Parathyroid Transplantation, Blood Draw, Rabbit anti-thymocyte globulin, Cyclosporine, Tacrolimus, Methylprednisolone or Prednisolone, Daclizumab, Mycophenolate mofetil
Biological · Other · Procedure + 1 more
Lead sponsor
Sumitomo Pharma Switzerland GmbH
Industry
Eligibility
Not listed
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Nicotinamide Riboside, Vit B3 Analogue, and Brain Energy Metabolism

NCT07649161
Conditions
Healthy Adult
Interventions
Niagen®
Dietary Supplement
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Lipid Screening Study

NCT07579325
Conditions
Lipoprotein (a)
Interventions
Venipuncture
Other
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Blood Self-Collection for Clinical Diagnostic Assessments
Interventions
Traditional Venipuncture, Tasso+
Other · Device
Lead sponsor
American Research Labs
Industry
Eligibility
13 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Atlantis, Florida
Recruiting No phase listed Observational

Exosomes in Rectal Cancer

NCT03874559
Conditions
Rectal Cancer
Interventions
Blood Draw
Diagnostic Test
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Kansas City, Kansas
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Characterization of Brachial Arterial t-PA Release, Endothelial Function, Obesity and Inflammation

NCT00780481
Conditions
Obesity
Interventions
Bradykinin
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Breast Cancer
Interventions
Linear Aerobic Training, Nonlinear Aerobic Training, Progressive Stretching, Cardiopulmonary exercise test (CPET), Blood draws
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
45 Years to 80 Years · Female only
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
1
States / cities
New York, New York
Conditions
Heparin-Induced Thrombocytopenia
Interventions
Scoring 4Ts and Chong scale, Blood draw
Other
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Washington D.C., District of Columbia