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ClinicalTrials.gov public records Last synced Oct 22, 2026, 5:33 AM EDT

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Showing 121–144 of 280 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: DNA sample collection Clear all
Completed No phase listed Observational

Efficacy and Utility of Cxbladder Tests in Hematuria Patients

NCT04943380
View directory record Official record
Conditions
Hematuria, Urothelial Carcinoma
Interventions
Cxbladder
Diagnostic Test
Lead sponsor
Pacific Edge Limited
Industry
Eligibility
18 Years and older
Enrollment
682 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
10
States / cities
San Diego, California • Bay Pines, Florida • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 22, 2026, 5:33 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 22, 2026, 5:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

PRESEPT Study: Evaluation of SEPT9 Biomarker Performance for Colorectal Cancer Screening

NCT00855348
View directory record Official record
Conditions
Colorectal Cancer
Interventions
All eligible subjects will provide blood for SEPT9 biomarker testing
Other
Lead sponsor
Epigenomics, Inc
Industry
Eligibility
50 Years and older
Enrollment
7,929 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
20
States / cities
Boca Raton, Florida • Miami, Florida • Atlanta, Georgia + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2014 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational

Monitoring Plasma Tumor DNA in Early-Stage Breast Cancer

NCT02743910
View directory record Official record
Conditions
Breast Cancer
Interventions
ptDNA, Tissue sample
Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational

Sample Collection Study to Evaluate DNA Markers in Subjects With Inflammatory Bowel Disease (IBD)

NCT02503696
View directory record Official record
Conditions
Inflammatory Bowel Disease, Colorectal Neoplasms, Digestive System Diseases, Colonic Diseases, Colorectal Cancer
Interventions
Stool Collection Kit
Device
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
18 Years to 84 Years
Enrollment
697 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
27
States / cities
Dothan, Alabama • La Jolla, California • Mission Hills, California + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2016 · Synced Oct 22, 2026, 5:33 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Human Skin and Gut Mycobiome and Bacteriome Comprehensive Registry

NCT05196061
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Questionnaire, Stool sample, Skin swab, Oral rinse
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2030
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Screening for Cervical Intraepithelial Neoplasia Using Self-collected Menstrual Blood

NCT03638427
View directory record Official record
Conditions
HPV - Anogenital Human Papilloma Virus Infection
Interventions
Menstrual Blood Analysis (Menstrual Blood Analysis)
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 28, 2024 · Synced Oct 22, 2026, 5:33 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

MicroRNAs as Biomarkers in First Episode Schizophrenia

NCT07703670
View directory record Official record
Conditions
Schizophrenia Disorder, Schizophreniform Disorder, Schizoaffective Disorder, Psychosis Not Otherwise Specified (NOS)
Interventions
Plasma NDE miRNA Sequencing, Whole Genome Sequencing
Diagnostic Test · Genetic
Lead sponsor
Northwell Health
Other
Eligibility
15 Years to 40 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Glen Oaks, New York
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early Onset and Familial Gastric Cancer Registry

NCT00582257
View directory record Official record
Conditions
Gastric Cancer
Interventions
questionnaires
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
971 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2024
U.S. locations
9
States / cities
Los Angeles, California • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2024 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The North American Pancreatitis Study

NCT01545167
View directory record Official record
Conditions
Pancreatitis
Interventions
blood sampling
Genetic
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 100 Years
Enrollment
2,980 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 15, 2017 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational

DNA Evaluation of Fragments for Early Interception - Lung Cancer Training Study (DELFI-L101 Study)

NCT04825834
View directory record Official record
Conditions
Lung Cancer, Head and Neck Cancer, Esophageal Cancer, Bladder Cancer, Kidney Cancer, Stomach Cancer, Colorectal Cancer, Pancreas Cancer, Liver Cancer, Skin Cancer
Interventions
Blood Sample Collection
Other
Lead sponsor
Delfi Diagnostics Inc.
Industry
Eligibility
50 Years and older
Enrollment
2,992 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
56
States / cities
Homewood, Alabama • Peoria, Arizona • Fayetteville, Arkansas + 49 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2025 · Synced Oct 22, 2026, 5:33 AM 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 Oct 16, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational

Study of Kidney Tumors in Younger Patients

NCT00898365
View directory record Official record
Conditions
Adult Cystic Nephroma, Anaplastic Kidney Wilms Tumor, Angiolipoma, Cellular Congenital Mesoblastic Nephroma, Classic Congenital Mesoblastic Nephroma, Clear Cell Sarcoma of the Kidney, Congenital Mesoblastic Nephroma, Cystic Partially Differentiated Kidney Nephroblastoma, Diffuse Hyperplastic Perilobar Nephroblastomatosis, Extrarenal Rhabdoid Tumor, Kidney Medullary Carcinoma, Kidney Neoplasm, Kidney Oncocytoma, Kidney Wilms Tumor, Metanephric Adenofibroma, Metanephric Adenoma, Metanephric Stromal Tumor, Metanephric Tumor, Mixed Congenital Mesoblastic Nephroma, Ossifying Renal Tumor of Infancy, Papillary Renal Cell Carcinoma, Renal Cell Carcinoma, Renal Cell Carcinoma Associated With Xp11.2 Translocations/TFE3 Gene Fusions, Rhabdoid Tumor of the Kidney, Wilms Tumor
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 29 Years
Enrollment
8,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2026
U.S. locations
214
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 153 more
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Active, not recruiting No phase listed Observational

Inherited Genetic Susceptibility in Langerhans Cell Histiocytosis (LCH)

NCT04100408
View directory record Official record
Conditions
Histiocytosis, Langerhans-Cell
Interventions
Biospecimen Collection, Laboratory Biomarker Analysis, Questionnaire Administration
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 25 Years
Enrollment
647 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed Not applicable Interventional Results available

Pilot of Preemptive Pharmacogenetics in Medically Underserved Patients

NCT04630093
View directory record Official record
Conditions
Pharmacogenetic Testing
Interventions
Panel-based pharmacogenetic genotyping
Diagnostic Test
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Oct 22, 2026, 5:33 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 22, 2026, 5:33 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Transforming Research and Clinical Knowledge in Traumatic Brain Injury Epileptogenesis Project (TRACK-TBI EPI)

NCT05823766
View directory record Official record
Conditions
Traumatic Brain Injury, Post-traumatic Epilepsy
Interventions
In-Person Outcome Assessment, 3T Magnetic Resonance Imaging (MRI), Clinical Visit, Blood Draw, EEG, Telephone Outcome Assessment
Behavioral · Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
9
States / cities
San Francisco, California • Charlestown, Massachusetts • Cincinnati, Ohio + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational

Epidemiological Study to Monitor Study Participants With Resected Stage II (High Risk) or Stage III Colorectal Cancer for Circulating Tumor DNA Before, During and After Their Treatment With Adjuvant Chemotherapy

NCT04813627
View directory record Official record
Conditions
Colorectal Cancer Stage II, Colorectal Cancer Stage III
Interventions
Regular blood sample collection for ctDNA assessment
Procedure
Lead sponsor
BioNTech SE
Industry
Eligibility
18 Years and older
Enrollment
2,079 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
17
States / cities
California City, California • Concord, California • Greenbrae, California + 14 more
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Active, not recruiting No phase listed Observational

Genetic Overlap Between Anomalies and Cancer in Kids in the Children's Oncology Group: The COG GOBACK Study

NCT05071859
View directory record Official record
Conditions
Congenital Anomaly, Pediatric Cancer
Interventions
Whole Genome Sequencing, Questionnaire Administration, Biospecimen collection, Laboratory Biomarker Analysis
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
0 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Recruiting No phase listed Observational

Biology of Juvenile Myoclonic Epilepsy

NCT03400371
View directory record Official record
Conditions
Juvenile Myoclonic Epilepsy
Interventions
Blood draw, Existing samples
Other
Lead sponsor
King's College London
Other
Eligibility
10 Years to 40 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
3
States / cities
New York, New York • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 5, 2025 · Synced Oct 22, 2026, 5:33 AM EDT
Recruiting No phase listed Observational

Detecting HPV DNA in Anal and Cervical Cancers

NCT04857528
View directory record Official record
Conditions
Cervical Cancer, Anal Cancer, HPV-Related Anal Squamous Cell Carcinoma, HPV-Related Cervical Carcinoma, HPV-Related Carcinoma, Uterine Cervical Cancer
Interventions
Radiation Treatment With or Without Chemotherapy, Blood Sample Collection, HPV Genotyping (HPV DNA Test), Testing Archival Tumor Tissue, Physical Exam, Positron Emission Tomography Scan (PET Scan)/ Computed Tomography Scan (CT Scan)
Radiation · Other · Diagnostic Test
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Multimodal Fetal and Placental Imaging and Biomarkers of Clinical Outcomes in Opioid Use Disorder

NCT06415994
View directory record Official record
Conditions
Opioid Use Disorder, Substance-Related Disorders, Pregnancy Related, Narcotic-Related Disorders, Buprenorphine Dependence, Methadone Dependence
Interventions
Buprenorphine or Methadone Treatment, Fetal and Placental MRI, Child Developmental Assessment, Questionnaires, Blood and Placental Samples
Drug · Diagnostic Test · Behavioral + 1 more
Lead sponsor
Senthil Sadhasivam
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
2
States / cities
Indianapolis, Indiana • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed Phase 2 Interventional Results available

Cidofovir in Treating HIV-Infected Patients With High-Grade Squamous Intraepithelial Lesions of the Skin Near the Anus

NCT00550589
View directory record Official record
Conditions
Anal Cancer, Precancerous Condition
Interventions
cidofovir, DNA methylation analysis, gene expression analysis, polymerase chain reaction, biopsy, histopathologic examination
Drug · Genetic · Procedure
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years to 120 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
8
States / cities
Los Angeles, California • San Francisco, California • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2015 · Synced Oct 22, 2026, 5:33 AM EDT
Active, not recruiting Phase 3 Interventional

Testing the Addition of Atezolizumab to Combination Chemotherapy or Atezolizumab Alone for Metastatic Colon or Rectal Cancer, the COMMIT Study

NCT02997228
View directory record Official record
Conditions
Metastatic Colorectal Adenocarcinoma, Stage IV Colorectal Cancer AJCC v7
Interventions
Atezolizumab, Bevacizumab, Biospecimen Collection, Computed Tomography, Fluorouracil, Leucovorin, Magnetic Resonance Imaging, Oxaliplatin, Positron Emission Tomography, Quality-of-Life Assessment, Questionnaire Administration
Drug · Biological · Procedure + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
445
States / cities
Kingman, Arizona • Jonesboro, Arkansas • Anaheim, California + 346 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 22, 2026, 5:33 AM EDT