Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 2, 2026, 3:45 PM EDT

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

Showing 1–24 of 68 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Tissue Procurement Clear all
Recruiting No phase listed Observational Accepts healthy volunteers

Collection and Analysis of Blood, Bone Marrow, and Buccal Mucosa Samples From Healthy Volunteers

NCT00442195
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
8 Years to 99 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 2, 2026, 3:45 PM EDT
Completed No phase listed Observational

Breast Cancer Registry for Participants With Breast Cancer or Characteristics of Hereditary Breast Cancer

NCT00666731
View directory record Official record
Conditions
Breast Cancer, Precancerous Condition
Interventions
medical chart review, questionnaire administration, study of socioeconomic and demographic variables, Excess human biological tissue, quality-of-life assessment
Other · Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 120 Years
Enrollment
4,945 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
65
States / cities
Colorado Springs, Colorado • Denver, Colorado • Lakewood, Colorado + 46 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced Sep 2, 2026, 3:45 PM EDT
Completed No phase listed Observational

Study of Tissue Samples From Patients With Non-Small Cell Lung Cancer

NCT01414595
View directory record Official record
Conditions
Lung Cancer
Interventions
DNA analysis, DNA methylation analysis, RNA analysis, gene expression analysis, polymorphism analysis, laboratory biomarker analysis, medical chart review
Genetic · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
11
States / cities
Los Angeles, California • Lewes, Delaware • Newark, Delaware + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2017 · Synced Sep 2, 2026, 3:45 PM EDT
Recruiting Not applicable Interventional

Testicular Tissue Cryopreservation (TTC)

NCT06387498
View directory record Official record
Conditions
Fertility Issues
Interventions
Testicular tissue biopsy and cryopreservation
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Sep 2, 2026, 3:45 PM EDT
Enrolling by invitation No phase listed Observational

Molecular and Clinical Analysis of Bone Marrow Failure: A Secondary Research Study

NCT07102849
View directory record Official record
Conditions
Bone Marrow Failure Disorders, VEXAS Syndrome, Hemoglobinurea, Paroxysmal, Myelodysplastic Syndromes, Bone Marrow Diseases
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 120 Years
Enrollment
1,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced Sep 2, 2026, 3:45 PM EDT
Completed Not applicable Interventional

Iron Depletion Therapy for Type 2 DM and NAFLD

NCT00230087
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease, Diabetes Mellitus
Interventions
blood donation
Procedure
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 2, 2026, 3:45 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collecting Tissue Samples From Patients With Cancer Undergoing Radiation Therapy and Healthy Participants

NCT00992303
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
biologic sample preservation procedure, medical chart review, questionnaire administration
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2029
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 2, 2026, 3:45 PM EDT
Completed Not applicable Interventional

Trial to Define the Benefits and Harms of Deceased Donor Kidney Procurement Biopsies

NCT03837522
View directory record Official record
Conditions
Kidney Transplant, Renal Transplant
Interventions
Procurement Biopsy: Frozen section, Procurement Biopsy: Permanent section
Diagnostic Test
Lead sponsor
St. Louis University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced Sep 2, 2026, 3:45 PM EDT
Recruiting No phase listed Observational

Tissue Procurement and Natural History Study of People With Non-Small Cell Lung Cancer, Small Cell Lung Cancer, Extrapulmonary Small Cell Cancer, Pulmonary Neuroendocrine Tumors, and Thymic Epithelial Tumors

NCT02146170
View directory record Official record
Conditions
Non-Small Cell Lung Cancer, Small Cell Lung Cancer, Extrapulmonary Small Cell Cancer, Pulmonary Neuroendocrine Tumors, Thymic Epithelial Tumors
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 2, 2026, 3:45 PM EDT
Recruiting No phase listed Observational

Collection and Storage of Tissue and Blood Samples From Patients With Cancer

NCT02474160
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Recurrent Malignant Solid Neoplasm
Interventions
Cytology Specimen Collection Procedure
Other
Lead sponsor
National Cancer Institute LAO
Other
Eligibility
2 Months and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
140
States / cities
Birmingham, Alabama • Fort Smith, Arkansas • Arroyo Grande, California + 95 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Sep 2, 2026, 3:45 PM EDT
Terminated No phase listed Observational

Rapid Autopsy and Procurement of Cancer Tissue

NCT01851395
View directory record Official record
Conditions
Thymus Tumors, Adoptive Cellular Therapy, Mesothelioma, Genitourinary Cancers, Lung Cancers
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Sep 2, 2026, 3:45 PM EDT
Terminated No phase listed Observational

Study of Natural Killer Cells in Bone Marrow and Blood Samples From Patients With and Without Hematologic Cancer

NCT00918658
View directory record Official record
Conditions
Leukemia, Multiple Myeloma and Plasma Cell Neoplasm
Interventions
biologic sample preservation procedure, immunologic technique, laboratory biomarker analysis
Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
Not listed
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 8, 2015 · Synced Sep 2, 2026, 3:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Donor Iron Deficiency Study - Red Blood Cells From Iron-deficient Donors: Recovery and Storage Quality

NCT02889133
View directory record Official record
Conditions
Iron Deficiency
Interventions
Iron-dextran, Saline, Blood Donation, 24-hour PTR
Drug · Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 75 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 11, 2024 · Synced Sep 2, 2026, 3:45 PM EDT
Completed Not applicable Interventional

Active Surveillance Exercise Clinical Trial

NCT02435472
View directory record Official record
Conditions
Localized Prostate Cancer, Active Surveillance for Prostate Cancer
Interventions
Exercise, Cardiopulmonary Exercise Test (CPET)
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Sep 2, 2026, 3:45 PM EDT
Terminated No phase listed Observational

Collection of Blood, Bone Marrow, Leukapheresis, and Tissue Biopsy Samples From Patients and Their Family Members for Center for Human Immunology, Autoimmunity, and Inflammatory Diseases Laboratory Research Studies

NCT01200823
View directory record Official record
Conditions
Idopathic Inflammatory/Autoimmune Syndromes
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 19, 2018 · Synced Sep 2, 2026, 3:45 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Procurement of Tissue Samples for Cell Cultures and Analyses

NCT00435877
View directory record Official record
Conditions
Bone Regeneration, Fracture Healing, Cell Culture Techniques, Tissue Engineering, Differentiation
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
18 Years to 80 Years
Enrollment
2 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 Sep 2, 2026, 3:45 PM EDT
Completed No phase listed Observational

Collecting Solid Tumor Tissue to Identify New Treatments

NCT01658917
View directory record Official record
Conditions
Gastrointestinal Cancer, Liver Cancer, Pancreatic Cancer, Melanoma
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 29, 2023 · Synced Sep 2, 2026, 3:45 PM EDT
Completed Not applicable Interventional Results available

Iron Reduction for the Treatment of Diabetes and Nonalcoholic Fatty Liver Disease

NCT03696797
View directory record Official record
Conditions
Iron, Diabetes, Nonalcoholic Fatty Liver
Interventions
Blood Donation, Sham Blood Donation
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
40 Years to 75 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 2, 2026, 3:45 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Collection of Tissue Specimens From Patients With Solid Tumors or Blood Disorders and Their HLA-Compatible Family Members

NCT00071045
View directory record Official record
Conditions
Neoplasms, Hematologic Neoplasms, Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 100 Years
Enrollment
6,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 2, 2026, 3:45 PM EDT
Recruiting No phase listed Observational

Tissue Procurement and Natural History Study of Patients With Malignant Mesothelioma

NCT01950572
View directory record Official record
Conditions
Thymoma, Stomach Neoplasms, Pancreatic Neoplasms, Mesothelioma, Biliary Tract Neoplasms, Mesothelin Expressing Neoplasms
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
2 Years to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 2, 2026, 3:45 PM EDT
Completed No phase listed Observational

Genetic and Protein Profiling in Normal and Cancerous Breast Tissue

NCT00083733
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Female only
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 2, 2026, 3:45 PM EDT
Terminated No phase listed Observational

Biomarker Identification for Bladder Cancer Patients

NCT02053662
View directory record Official record
Conditions
Bladder Cancer
Interventions
Sample Collection
Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Sep 2, 2026, 3:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Iron and Insulin Resistance in Overweight and Obese Humans

NCT03348020
View directory record Official record
Conditions
Glucose Intolerance, Insulin Resistance, Iron Metabolism
Interventions
Blood Donation
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 40 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 20, 2022 · Synced Sep 2, 2026, 3:45 PM EDT
Recruiting No phase listed Observational

Biospecimen Procurement for Head and Neck Disorders

NCT03429036
View directory record Official record
Conditions
Hearing Disorder, Oral Mucosal Disease, Pharyngeal Neoplasm, Head and Neck Neoplasms, Laryngeal Disease
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
3 Years to 120 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2029
U.S. locations
9
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 2, 2026, 3:45 PM EDT