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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:30 PM EDT

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Showing 1–24 of 42 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Specimen Donation Clear all
Completed Phase 3 Interventional Accepts healthy volunteers

Babesia Testing in Blood Donors

NCT01528449
View directory record Official record
Conditions
Transfusion Transmitted Babesiosis
Interventions
B.microti diagnostic blood tests
Biological
Lead sponsor
Imugen
Industry
Eligibility
16 Years and older
Enrollment
90,116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Norwood, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 12, 2017 · Synced Oct 21, 2026, 5:30 PM EDT
Completed No phase listed Observational

AlloSure for the Monitoring of Antibody Mediated Processes After Kidney Transplantation

NCT04057742
View directory record Official record
Conditions
Kidney Transplant Failure and Rejection
Interventions
AlloSure ddcfDNA assay, AlloMap assay, Inflammatory Cytokines, Immune Cell Phenotypes
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 75 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 21, 2026, 5:30 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 30, 2023 · Synced Oct 21, 2026, 5:30 PM EDT
Active, not recruiting No phase listed Observational

Using Secondary Data to Evaluate Sex-based Heterogeneity of GLP-1 Agonists and SGLT2 Inhibitors on Cardiovascular-Kidney-Metabolic Health (CKMH) Outcomes in Real-world Settings (DASH-CKMH)

NCT07188545
View directory record Official record
Conditions
Cardiovascular Kidney Metabolic Syndrome
Interventions
Intervention, Active Comparator
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
23,280,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Oct 21, 2026, 5:30 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

University of Central Florida CereBank

NCT06876857
View directory record Official record
Conditions
Biospecimen Donation, Brain Injury, Brain Diseases
Interventions
Not listed
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older · Female only
Enrollment
50,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2075
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 14, 2025 · Synced Oct 21, 2026, 5:30 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Aging, Geriatric Syndromes and Clonal Hematopoiesis

NCT02604563
View directory record Official record
Conditions
Geriatrics, Aged, Geriatric Syndromes, Cardiovascular Diseases
Interventions
Cognitive Assessment, Activities of Daily Living Questionnaire, Instrumental Activities of Daily Living, subscale of the OARS, Karnofsky Self-reported Performance Rating Scale, Number of Falls, Physical Health Section, subscale of the OARS, MOS Social Activity Survey, Unintentional Weight Loss, Peripheral Blood Draw, Buccal Swab, Heart Health and Smoking History from BRFSS questionnaire, Gait Speed, Grip Strength, Height and Weight measurements, Blood pressure measurement, Optional bone marrow biopsy, Blood draw for trauma measurements, Femur head donation, Knee bone fragments, Bone marrow aspirate
Other · Genetic · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 21, 2026, 5:30 PM EDT
Recruiting No phase listed Observational

TSC Biosample Repository and Natural History Database

NCT05676099
View directory record Official record
Conditions
Tuberous Sclerosis, Lymphangioleiomyomatosis
Interventions
Phlebotomy, Buccal (cheek) swab, Genetic Testing, Tissue donation after routine clinical procedure
Procedure · Genetic · Other
Lead sponsor
National Tuberous Sclerosis Association
Other
Eligibility
Not listed
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2050
U.S. locations
24
States / cities
Birmingham, Alabama • Loma Linda, California • Los Angeles, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 21, 2026, 5:30 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Refractix DSP and TS Meter-DSP Measurement Comparison

NCT05717036
View directory record Official record
Conditions
Healthy
Interventions
Serum Total Protein Measurement with TS Meter-DSP and Refractix DSP
Device
Lead sponsor
Reichert, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Lauderhill, Florida
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Oct 21, 2026, 5:30 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Colorectal Health Research Champions

NCT04812743
View directory record Official record
Conditions
Cancer of Colon, Cancer of Rectum
Interventions
Colorectal Health Research Champions
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
30 Years to 99 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Oct 21, 2026, 5:30 PM EDT
Terminated No phase listed Observational

Characterization Of the Intestinal Microbiome Evolution After Kidney Transplant Donation or Receipt

NCT03043339
View directory record Official record
Conditions
Renal Transplant
Interventions
Stool Specimen Collection, Anal Swab Sampling, Short Diet Assessment (SDA), NHANES Dietary Screener Questionnaire (DSQ)
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Oct 21, 2026, 5:30 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Study of Donated Amnion, Fetal Placental Membrane, as Skin Substitute for Burn Patients

NCT00592189
View directory record Official record
Conditions
Wounds
Interventions
blood draw
Procedure
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
16 Years to 65 Years · Female only
Enrollment
1,164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2014
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 24, 2014 · Synced Oct 21, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Alinity s Anti-HCV II - Clinical Evaluation Protocol

NCT04862065
View directory record Official record
Conditions
Healthy
Interventions
Alinity s Anti-HCV II
Device
Lead sponsor
Abbott Transfusion Medicine
Industry
Eligibility
18 Years and older
Enrollment
16,388 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
4
States / cities
Saint Paul, Minnesota • Knoxville, Tennessee • San Antonio, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2022 · Synced Oct 21, 2026, 5:30 PM EDT
Completed No phase listed Observational

Multiplex Testing for Breast Cancer Susceptibility: A Pilot Study of Subject Preferences for Information and Responses After Testing

NCT01992471
View directory record Official record
Conditions
Breast Cancer
Interventions
Pre-test Assessment, Pre test Counseling, Blood draw, Post-test counseling, and post-test assessment, Follow-up assessments (6 and 12 months)
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Oct 21, 2026, 5:30 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 21, 2025 · Synced Oct 21, 2026, 5:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Donors With Nephrolithiasis at the Time of Transplant Evaluation (DONATE). Long Term Follow-up.

NCT05519150
View directory record Official record
Conditions
Kidney Stones
Interventions
low dose radiation abdomen/pelvis CT scan (stone protocol), Blood draw, 24 hour urine collection
Diagnostic Test · Procedure · Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Oct 21, 2026, 5:30 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Effects of Thymoglobulin on Human B Cells

NCT02137876
View directory record Official record
Conditions
Acute Humoral Rejections, Chronic Humoral Rejections, Transplant
Interventions
Blood Draws
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 29, 2018 · Synced Oct 21, 2026, 5:30 PM EDT
Recruiting No phase listed Observational

Sleep and Circadian Rhythm Biomarkers of Postoperative Delirium

NCT06052397
View directory record Official record
Conditions
Delirium, Postoperative, Cognitive Decline, Dementia
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
70 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 21, 2026, 5:30 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Blood Donation Study for ALPCO Syphilis-T and Syphilis-NT Assay Development

NCT07830550
View directory record Official record
Conditions
Healthy Volunteers, Syphilis Serologic Assay Development, Blood Specimen Collection, Diagnostic Assay Development, Serum Specimen Collection
Interventions
ALPCO Syphilis-T, ALPCO Syphilis-NT CLIA Kits
Device
Lead sponsor
American Laboratory Products Company
Industry
Eligibility
22 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Salem, New Hampshire
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 21, 2026, 5:30 PM EDT
Terminated Not applicable Interventional

Pre-recovery Bedside Liver Biopsy in Brain Death Organ Donors

NCT01810640
View directory record Official record
Conditions
Brain Death, Liver Disease
Interventions
Percutaneous Liver Biopsy
Procedure
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
Not listed
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
New Providence, New Jersey • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated May 13, 2015 · Synced Oct 21, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Abbott Laboratories Alinity s Blood Screening Assays - Clinical Evaluation Protocol

NCT03285295
View directory record Official record
Conditions
Healthy
Interventions
Alinity s HBsAg and Alinity s HBsAg Confirmatory Assay, Alinity s HTLV I/II Assay, Alinity s Anti-HCV Assay, Alinity s HIV Ag/Ab Combo Assay, Alinity s Anti-HBc Assay, Alinity s Chagas Assay
Device
Lead sponsor
Abbott Diagnostics Division
Industry
Eligibility
16 Years and older
Enrollment
106,881 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
5
States / cities
Boca Raton, Florida • St Louis, Missouri • Knoxville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Oct 21, 2026, 5:30 PM EDT
Completed Not applicable Interventional Results available

Hypothermic Machine Preservation-Phase 2

NCT01274520
View directory record Official record
Conditions
Liver Damage
Interventions
The Medtronic Portable Bypass System (PBS®)
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 27, 2020 · Synced Oct 21, 2026, 5:30 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Blood Samples to Identify Biomarkers in Patients Treated With Cyclophosphamide After Donor Stem Cell Transplant

NCT04160390
View directory record Official record
Conditions
Allogeneic Hematopoietic Stem Cell Transplant Recipient, Donor, Malignant Neoplasm
Interventions
Biospecimen Collection-Blood, Biospecimen Collection-Stool
Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 21, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

NBM-200 Clinical Study in Blood Donation Setting

NCT05217576
View directory record Official record
Conditions
Hemoglobin H
Interventions
NBM-200
Device
Lead sponsor
OneBlood, Inc.
Other
Eligibility
18 Years and older
Enrollment
387 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
3
States / cities
Palm Harbor, Florida • St. Petersburg, Florida • Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 1, 2022 · Synced Oct 21, 2026, 5:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Investigation to Evaluate the Haemonetics POLFA Modified Sample Needle Assembly With Vacuum Tube Holder

NCT02476851
View directory record Official record
Conditions
Transmission, Blood, Recipient/Donor
Interventions
POLFA (Needle Assembly), Kawasumi (Needle Assembly)
Device
Lead sponsor
Haemonetics Corporation
Industry
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
3
States / cities
Braintree, Massachusetts • Cincinnati, Ohio • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 29, 2022 · Synced Oct 21, 2026, 5:30 PM EDT