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ClinicalTrials.gov public records Last synced Oct 23, 2026, 6:43 AM EDT

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

Showing 265–280 of 280 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: DNA sample collection Clear all
Active, not recruiting No phase listed Observational

Detection of Plasma DNA Methylation in Peripheral Blood From Patients With Resectable Liver Cancer

NCT04856046
View directory record Official record
Conditions
Resectable Hepatocellular Carcinoma
Interventions
Biospecimen Collection, Electronic Health Record Review
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 23, 2026, 6:43 AM EDT
Not yet recruiting Phase 2 Interventional

A Vaccine (STEMVAC) for Improving Survival in Patients With Triple-Negative Breast Cancer and Moderate or Extensive Residual Cancer Burden

NCT07721259
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Triple-Negative Breast Carcinoma
Interventions
CD105/Yb-1/SOX2/CDH3/MDM2-polyepitope Plasmid DNA Vaccine, Recombinant Granulocyte-Macrophage Colony-Stimulating Factor, Biospecimen Collection
Biological · Drug · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 23, 2026, 6:43 AM EDT
Recruiting Phase 2 Interventional

Measuring Circulating Tumor Deoxyribonucleic Acid Tumor Fraction to Guide Early 177Lu-PSMA-617 Treatment Discontinuation in Patients With Metastatic Castration-Resistant Prostate Cancer, DYNAMO Trial

NCT07698535
View directory record Official record
Conditions
Metastatic Castration-Resistant Prostate Adenocarcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
Lutetium Lu 177 Vipivotide Tetraxetan, Cell-free Circulating Tumor DNA Assay, Computed Tomography, Docetaxel, PSMA PET Scan, Single Photon Tomography and Computed Tomography Scan, Biospecimen Collection
Drug · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 23, 2026, 6:43 AM EDT
Completed No phase listed Observational

Study of Blood and Tissue Samples From Patients With Aggressive Non-Hodgkin B-Cell Lymphoma or Hodgkin Lymphoma

NCT00981097
View directory record Official record
Conditions
Lymphoma, Nonneoplastic Condition
Interventions
polymerase chain reaction, laboratory biomarker analysis
Genetic · Other
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
16
States / cities
La Jolla, California • Los Angeles, California • Sacramento, California + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2020 · Synced Oct 23, 2026, 6:43 AM EDT
Completed No phase listed Observational

Bartonella in Liver Transplant Patients

NCT02595710
View directory record Official record
Conditions
Cryptogenic Cirrhosis, Cryptogenic Chronic Hepatitis
Interventions
skin punch biopsy collection, Blood collection, Urine sample collection
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 2, 2022 · Synced Oct 23, 2026, 6:43 AM EDT
Completed No phase listed Observational

Longitudinal Study of Multiple Symptoms in Advanced Lung Cancer

NCT00422500
View directory record Official record
Conditions
Lung Cancer
Interventions
Questionnaire, Telephone Interactive System, Blood Samples
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
4
States / cities
Miami, Florida • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 2, 2012 · Synced Oct 23, 2026, 6:43 AM EDT
Completed No phase listed Observational

Eliminating the Need for Pancreas Biopsy Using Peripheral Blood Cell-free DNA

NCT04166149
View directory record Official record
Conditions
Transplant;Failure,Kidney, Transplant; Failure, Pancreas, Rejection Acute Renal, Rejection Acute Pancreas
Interventions
dd-cfDNA Blood Test
Diagnostic Test
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 27, 2024 · Synced Oct 23, 2026, 6:43 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Kidney Cancer DNA Registry

NCT02087852
View directory record Official record
Conditions
Renal Cancer
Interventions
salvia for germline DNA, the Kidney Cancer Questionnaire, Family History Questionnaire (when applicable), Blood draw, Epidemiologic Questionnaire
Other · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 23, 2026, 6:43 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Sample Collection Study to Assess Prevalence of Gene Mutations: Establishing Population Norms

NCT05079737
View directory record Official record
Conditions
Photoaging
Interventions
Mutation Burden
Other
Lead sponsor
DermTech
Other
Eligibility
21 Years and older
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 15, 2021 · Synced Oct 23, 2026, 6:43 AM EDT
Recruiting Not applicable Interventional

Evaluation of DNA Methylation Signatures for the Diagnosis and Management of Thyroid Nodules

NCT05229341
View directory record Official record
Conditions
Thyroid Gland Carcinoma
Interventions
Diagnostic Procedure, Electronic Health Record Review, Needle Biopsy
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 23, 2026, 6:43 AM EDT
Completed Phase 2 Interventional Results available

Bevacizumab and Sorafenib in Treating Patients With Recurrent Glioblastoma Multiforme

NCT00621686
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
bevacizumab, sorafenib tosylate
Biological · Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
204
States / cities
Scottsdale, Arizona • Fresno, California • Fort Collins, Colorado + 129 more
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Oct 23, 2026, 6:43 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Network Of Clinical Research Studies On Craniosynostosis, Skull Malformations With Premature Fusion Of Skull Bones

NCT03025763
View directory record Official record
Conditions
Craniosynostosis
Interventions
Craniosynostosis Network Environmental Survey, 2D/3D Photography, Buccal Swab Cell Sampling, Blood sampling, Skin Biopsy, Tissues from a Clinically Indicated Procedure, Pre-operative CT Scan Image Files.
Other · Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
Up to 80 Years
Enrollment
2,145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
15
States / cities
Davis, California • Hartford, Connecticut • Chicago, Illinois + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2025 · Synced Oct 23, 2026, 6:43 AM EDT
Recruiting No phase listed Observational

Impact of DNA Repair Pathway Alterations on Sensitivity to Radium-223 in Bone Metastatic Castration-resistant Prostate Cancer

NCT04489719
View directory record Official record
Conditions
Castration-Resistant Prostate Carcinoma, Metastatic Malignant Neoplasm in the Bone, Metastatic Prostate Carcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
Biospecimen Collection, Questionnaire Administration, Radium Ra 223 Dichloride
Procedure · Other · Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
4
States / cities
Baltimore, Maryland • Bozeman, Montana • Seattle, Washington + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 23, 2026, 6:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Heart Rhythm Twins Study

NCT05866731
View directory record Official record
Conditions
Premature Atrial Complex, Premature Ventricular Contraction
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Oct 23, 2026, 6:43 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Health eHeart BioBank

NCT06976502
View directory record Official record
Conditions
Heart Diseases, Cardiac Diseases, Vascular Diseases, Cardiovascular Diseases
Interventions
Blood Draw, Tissue Collection, DNA Collection, Medical Chart Review
Procedure · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
500,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2035
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 23, 2026, 6:43 AM EDT
Recruiting Not applicable Interventional

Pilot Comparing ctDNA IDV vs. SPV Sample in Pts Undergoing Biopsies for Hepatobiliary and Pancreatic Cancers

NCT05497531
View directory record Official record
Conditions
Hepatobiliary Cancer, Pancreatic Cancer, Hepatocellular Carcinoma, Cholangiocarcinoma, Ampullary Cancer, Pancreatic Carcinoma
Interventions
ctDNA Blood Collection
Diagnostic Test
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 23, 2026, 6:43 AM EDT