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ClinicalTrials.gov public records Last synced Sep 13, 2026, 11:50 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Blood Specimen Collection Clear all
Completed No phase listed Observational Accepts healthy volunteers

Clozapine Therapy Sample Collection - Method Comparison Study

NCT05422131
View directory record Official record
Conditions
Patients Prescribed Clozapine
Interventions
MyCare Insite Clozapine Test
Device
Lead sponsor
Saladax Biomedical, Inc.
Industry
Eligibility
21 Years and older
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Sep 13, 2026, 11:50 PM EDT
Completed Not applicable Interventional

Blood Cell Collection for Future Use in Individuals With Fanconi Anemia

NCT00271089
View directory record Official record
Conditions
Fanconi Anemia
Interventions
PBSC Collection, Bone Marrow Harvest, CliniMacs Cell Selection System
Procedure · Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
1 Year to 35 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 11, 2016 · Synced Sep 13, 2026, 11:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Collection of Blood, Bone Marrow, Tumor, or Tissue Samples From Patients With Cancer to Study Drug Resistance

NCT00026663
View directory record Official record
Conditions
Renal Cell Carcinoma, Lung Carcinoma, Cervical Carcinoma
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 30, 2024 · Synced Sep 13, 2026, 11:50 PM EDT
Completed Phase 4 Interventional Results available

The REbif® vs Glatiramer Acetate in Relapsing Multiple Sclerosis Pharmacogenetics Trial

NCT01034579
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Blood sampling
Other
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years and older
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Rockland, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 9, 2014 · Synced Sep 13, 2026, 11:50 PM EDT
Terminated No phase listed Observational

SCRI Tissue Testing Registry

NCT00965861
View directory record Official record
Conditions
Melanoma, Myelodysplastic Syndrome, Multiple Myeloma, Lymphoma
Interventions
Tissue Registry Study
Other
Lead sponsor
SCRI Development Innovations, LLC
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 27, 2013 · Synced Sep 13, 2026, 11:50 PM EDT
Recruiting No phase listed Observational

CIBMTR Research Database

NCT01166009
View directory record Official record
Conditions
Autologous Stem Cell Transplantation, Allogeneic Stem Cell Transplantation, Solid Tumors, Blood Cancers, CAR-T, Gene Therapy, Non-malignant Disease
Interventions
Not listed
Lead sponsor
Center for International Blood and Marrow Transplant Research
Network
Eligibility
Not listed
Enrollment
99,999,999 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2050
U.S. locations
2
States / cities
Minneapolis, Minnesota • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Sep 13, 2026, 11:50 PM EDT
Completed No phase listed Observational

Hormonal Changes in Early Pregnancy

NCT00340028
View directory record Official record
Conditions
Pregnancy
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
25 Years to 35 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced Sep 13, 2026, 11:50 PM EDT
Completed No phase listed Observational

Collection of Blood for Gene Expression Study in Individuals With Chronic Lung Diseases

NCT00320151
View directory record Official record
Conditions
Pulmonary Diseases
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 90 Years
Enrollment
3,087 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 23, 2017 · Synced Sep 13, 2026, 11:50 PM EDT
Completed No phase listed Observational

Collection of Blood From Patients With Pancytopenia

NCT00001214
View directory record Official record
Conditions
Pancytopenia
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1986 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Sep 13, 2026, 11:50 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 13, 2026, 11:50 PM EDT
Recruiting No phase listed Observational

A Study to Evaluate the Safety and Efficacy of Intracranial Venous Blood Sampling for Liquid Biopsy in the Diagnosis of Brain Cancers

NCT07467109
View directory record Official record
Conditions
Intracranial Venous Blood, Brain Cancers, Liquid Biopsy, Evaluate the Safety
Interventions
blood sampling
Diagnostic Test
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 13, 2026, 11:50 PM EDT
Suspended No phase listed Observational

Biospecimen Collection in Identifying Genetic Changes in Patients With Breast, Prostate, Colorectal, Liver, or Kidney Cancer or Multiple Myeloma Undergoing Surgery

NCT04955808
View directory record Official record
Conditions
Breast Carcinoma, Colon Carcinoma, Invasive Carcinoma, Kidney Carcinoma, Liver Carcinoma, Malignant Solid Neoplasm, Multiple Myeloma, Prostate Carcinoma
Interventions
Biospecimen Collection, Laboratory Biomarker Analysis
Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
2,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Sep 13, 2026, 11:50 PM EDT
Completed No phase listed Observational

Collection of Blood and Bone Marrow Samples From Select Patients With CML to Measure Minimal Residual Disease

NCT00819143
View directory record Official record
Conditions
Leukemia
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 13, 2026, 11:50 PM EDT
Recruiting No phase listed Observational

Specimen Collection From Pregnant Women at Increased Risk for Fetal Aneuploidy

NCT01429389
View directory record Official record
Conditions
Down Syndrome, Fetal Aneuploidy
Interventions
Not listed
Lead sponsor
Sequenom, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2028
U.S. locations
12
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 13, 2026, 11:50 PM EDT
Completed Not applicable Interventional

Pharmacokinetic Analysis of Posaconazole in Lung Transplant Recipients

NCT01419678
View directory record Official record
Conditions
Lung Transplant Infection, Fungal Infection
Interventions
collection of blood samples for PK testing
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 7, 2014 · Synced Sep 13, 2026, 11:50 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Whole Blood Specimen Collection From Healthy Subjects

NCT02797743
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Whole blood
Other
Lead sponsor
Progenity, Inc.
Industry
Eligibility
Not listed
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
3
States / cities
Eunice, Louisiana • Voorhees Township, New Jersey • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Sep 13, 2026, 11:50 PM EDT
Recruiting No phase listed Observational

Collection of Blood From Patients With Prostate Cancer

NCT00923221
View directory record Official record
Conditions
Cancer Of Prostate, Prostate Cancer, Prostatic Neoplasms, Metastatic Prostate Cancer, Prostate
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Male only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 13, 2026, 11:50 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Clinical Performance of Capillary Blood Samples Collected Using the Tasso+ Serum Gel Capillary Blood Collection System for Clinical Chemistry Testing of 14 Analytes on an Abbott Alinity Analyzer

NCT07260799
View directory record Official record
Conditions
Serum Analytes
Interventions
Tasso+ Serum Gel Capillary Blood Collection System
Diagnostic Test
Lead sponsor
Tasso Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Atlantis, Florida • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 13, 2026, 11:50 PM EDT
Recruiting No phase listed Observational

HIV Outpatient Monitoring Evaluation Through Self-collection of Dried Blood Spots

NCT04979728
View directory record Official record
Conditions
HIV Treatment, HIV Prevention
Interventions
At Home Self-Collections
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 13, 2026, 11:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Community Dynamics of Malaria Transmission in Humans and Mosquitoes at Maferinyah Sub-Prefecture, Guinea

NCT04969913
View directory record Official record
Conditions
Malaria
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Months and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Sep 13, 2026, 11:50 PM EDT
Completed Not applicable Interventional

Two Implementation Strategies for the Collection of Electronic Patient-Reported Outcomes Among Patients With Multiple Myeloma

NCT06041698
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Planned Notification, Survey Administration, Behavioral Intervention, Electronic Health Record Review, Interview
Other · Behavioral
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 27, 2025 · Synced Sep 13, 2026, 11:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

BioGene Bank Cohort Study for Approved Research Requests

NCT02550171
View directory record Official record
Conditions
Healthy, Chronic Disease
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
1 Year and older
Enrollment
7,056 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Sep 18, 2016 · Synced Sep 13, 2026, 11:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Blood Collection Sub-Study of Exact Sciences Protocol 2019-01: "Clinical Validation of an Optimized Multi-Target Stool DNA (Mt-sDNA 2.0) Test, For Colorectal Cancer Screening BLUE-C"

NCT04144751
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Blood Sample Collection
Other
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
40 Years and older
Enrollment
23,494 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
194
States / cities
Birmingham, Alabama • Cullman, Alabama • Dothan, Alabama + 160 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced Sep 13, 2026, 11:50 PM EDT
Completed No phase listed Observational

Blood and Stool Sample Collection in Subjects With a Diagnosis of Colorectal Cancer or Colorectal Lesion: Act Fast

NCT03789162
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Not listed
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
40 Years and older
Enrollment
850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
44
States / cities
Phoenix, Arizona • Canoga Park, California • Chula Vista, California + 39 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2025 · Synced Sep 13, 2026, 11:50 PM EDT