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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:34 AM EDT

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Showing 265–288 of 419 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: DNA Collection Clear all
Completed No phase listed Observational

Studying DNA in Blood and Bone Marrow Samples From Younger Patients With Acute Myeloid Leukemia

NCT01024127
View directory record Official record
Conditions
Adult Acute Myeloid Leukemia in Remission, Childhood Acute Myeloid Leukemia in Remission
Interventions
Laboratory Biomarker Analysis
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 30 Years
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 18, 2016 · Synced Oct 21, 2026, 5:34 AM EDT
Terminated Not applicable Interventional

Monitoring of Oral Human Papillomavirus Infection (HPV) in HPV-positive Oropharyngeal Squamous Cell Carcinoma (OPSCC)

NCT02045186
View directory record Official record
Conditions
Carcinoma, Squamous Cell, Head and Neck Neoplasms, Oropharyngeal Neoplasms
Interventions
Assessment of Oral HPV Infection
Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 99 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 4, 2017 · Synced Oct 21, 2026, 5:34 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 21, 2026, 5:34 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Germ Cell Tumor and Testicular Tumor DNA Registry

NCT02099734
View directory record Official record
Conditions
Germ Cell Tumor, Testicular Tumor
Interventions
Questionnaires, sample of blood or saliva
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2028
U.S. locations
8
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 21, 2026, 5:34 AM EDT
Recruiting No phase listed Observational

COMPASS Study for Metastatic Castration-resistant Prostate Cancer

NCT07050433
View directory record Official record
Conditions
Prostate Cancer
Interventions
CXCR2 as a biomarker
Diagnostic Test
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Male only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
4
States / cities
San Francisco, California • Ann Arbor, Michigan • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 21, 2026, 5:34 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Discovering New Genetic Markers in Adults and Children Who May Be At Risk for Hereditary Forms of Cancer

NCT03922893
View directory record Official record
Conditions
Cancer
Interventions
Family History Information, ORAGENE, Blood, Skin Biopsy
Other · Genetic
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 21, 2026, 5:34 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 21, 2026, 5:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Study of Skin and Systemic Biomarkers In Patients With Active Cutaneous Lupus Erythematosus And In Healthy Volunteers

NCT02034344
View directory record Official record
Conditions
Lupus Erythematosus, Cutaneous, Lupus Erythematosus, Systemic, Lupus Erythematosus, Discoid, Healthy
Interventions
Skin biopsy, Blood collection, Urine collection
Procedure
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
9
States / cities
La Jolla, California • Chicago, Illinois • Boston, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2016 · Synced Oct 21, 2026, 5:34 AM EDT
Completed No phase listed Observational

Collecting and Storing Tissue From Young Patients With Cancer

NCT00898755
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Central Nervous System Neoplasm, Ewing Sarcoma, Germ Cell Tumor, Leukemia, Lymphoma, Malignant Neoplasm, Neuroblastoma, Osteosarcoma, Retinoblastoma, Rhabdoid Tumor, Rhabdomyosarcoma, Soft Tissue Sarcoma
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 21 Years
Enrollment
213 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2025
U.S. locations
65
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Downey, California + 46 more
Source: ClinicalTrials.gov public record
Updated May 2, 2025 · Synced Oct 21, 2026, 5:34 AM EDT
Active, not recruiting Not applicable Interventional

DNA Sequencing in Clinical Practice, Mayo Clinic Health Tapestry Study

NCT05212428
View directory record Official record
Conditions
Genetic Disorder
Interventions
Biospecimen Collection, Diagnostic Laboratory Biomarker Analysis, Genetic Counseling, Questionnaire Administration
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
110,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 21, 2026, 5:34 AM EDT
Active, not recruiting Phase 2 Interventional

Testing Olaparib in Patients With Advanced or Metastatic (Cancer That Has Spread) Bladder Cancer and Other Genitourinary Tumors With DNA-Repair Genetic Changes

NCT03375307
View directory record Official record
Conditions
Advanced Bladder Carcinoma, Advanced Genitourinary System Carcinoma, Metastatic Bladder Carcinoma, Metastatic Genitourinary System Carcinoma, Stage III Bladder Cancer AJCC v8, Stage IV Bladder Cancer AJCC v8
Interventions
Biopsy Procedure, Biospecimen Collection, Bone Marrow Biopsy, Bone Scan, Computed Tomography, Magnetic Resonance Imaging, Olaparib, Positron Emission Tomography
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
17
States / cities
Encinitas, California • Irvine, California • La Jolla, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 21, 2026, 5:34 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 21, 2026, 5:34 AM EDT
Recruiting Phase 2 Interventional

pBI-11 & TA-HPV (With Pembrolizumab as Treatment for Patients w/Advanced, PD-L1 CPS≥1, hrHPV+ Oropharyngeal Cancer

NCT05799144
View directory record Official record
Conditions
Metastatic Oropharyngeal Carcinoma, Recurrent Oropharyngeal Carcinoma
Interventions
DNA Vaccine, Human Papillomavirus Tumor Antigen Vaccine, Pembrolizumab, Computed Tomography (CT), Magnetic Resonance Imaging (MRI), Magnetic Resonance Imaging, Biopsy
Biological · Procedure
Lead sponsor
Michael K. Gibson
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
2
States / cities
Birmingham, Alabama • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 21, 2026, 5:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Using MC1R Genotype to Impact Melanoma Risk Behavior

NCT03509467
View directory record Official record
Conditions
Melanoma (Skin), Squamous Cell Carcinoma, Squamous Cell Cancer, Skin Cancer, Basal Cell Carcinoma, Basal Cell Cancer
Interventions
Personalized Information, Standard Information, DNA Extraction Determination of MC1R Genotypes
Behavioral · Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
2,054 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 21, 2026, 5:34 AM EDT
Recruiting Not applicable Interventional

Beating Lung Cancer in Ohio Protocol in Improving Survival in Patients With Stage IV Non-Small Cell Lung Cancer

NCT03199651
View directory record Official record
Conditions
Cigarette Smoker, Current Smoker, Lung Adenocarcinoma, Squamous Cell Lung Carcinoma, Stage IV Non-Small Cell Lung Cancer
Interventions
Best Practice, Biospecimen Collection, Laboratory Biomarker Analysis, Medical Chart Review, Quality-of-Life Assessment, Questionnaire Administration, Smoking Cessation Intervention
Other · Procedure · Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3,584 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 21, 2026, 5:34 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Olaparib in Treating Patients With Metastatic Biliary Tract Cancer With Aberrant DNA Repair Gene Mutations

NCT04042831
View directory record Official record
Conditions
Bile Duct Adenocarcinoma, Fanconi Anemia Complementation Group Gene Mutation, Metastatic Bile Duct Carcinoma, PTEN Gene Deletion
Interventions
Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Olaparib
Procedure · Drug
Lead sponsor
Academic and Community Cancer Research United
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
5
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 21, 2026, 5:34 AM EDT
Completed No phase listed Observational

Evaluating Dactinomycin and Vincristine in Young Patients With Cancer

NCT00674193
View directory record Official record
Conditions
Childhood Acute Lymphoblastic Leukemia, Childhood Rhabdomyosarcoma, Childhood Soft Tissue Sarcoma, Ewing Sarcoma, Ewing Sarcoma of Bone, Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor (PNET), Unspecified Childhood Solid Tumor, Protocol Specific, Wilms Tumor and Other Childhood Kidney Tumors
Interventions
pharmacological study, laboratory biomarker analysis
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 16 Years
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
36
States / cities
Birmingham, Alabama • Long Beach, California • Los Angeles, California + 31 more
Source: ClinicalTrials.gov public record
Updated May 17, 2017 · Synced Oct 21, 2026, 5:34 AM EDT
Not listed No phase listed Observational

Study of Blood and Bone Marrow Samples in Patients With Chronic Myelogenous Leukemia Enrolled on a CALGB Clinical Trial

NCT01004640
View directory record Official record
Conditions
Leukemia
Interventions
DNA analysis, Southern blotting, cytogenetic analysis, polymerase chain reaction
Genetic
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
161
States / cities
San Diego, California • San Francisco, California • Lewes, Delaware + 89 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2023 · Synced Oct 21, 2026, 5:34 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 21, 2026, 5:34 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 21, 2026, 5:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pharmacogenomics of Contraception: Genetic Variants and Etonogestrel Pharmacokinetics

NCT03092037
View directory record Official record
Conditions
Contraception
Interventions
Blood draw
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 16, 2022 · Synced Oct 21, 2026, 5:34 AM EDT
Recruiting No phase listed Observational

Baker Gordon Syndrome Natural History Study

NCT06399952
View directory record Official record
Conditions
Rare Diseases, Autism or Autistic Traits, Development Delay, SYT-SSX Fusion Protein Expression, Sleep Disorder, Epilepsy, Generalized, Motor Delay
Interventions
Brain Magnetic Resonance Imaging (MRI), Whole Genome Sequencing, Induced Pluripotential Stem Cells
Diagnostic Test · Genetic · Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
0 Years to 99 Years
Enrollment
50 participants
Timeline
2024 – 2027
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 21, 2026, 5:34 AM EDT
Recruiting No phase listed Observational

Esophageal Cancer Risk Registry

NCT00260585
View directory record Official record
Conditions
Esophageal Cancer, Gastroesophageal Reflux Disease (GERD), Esophageal Diseases, Hiatal Hernia, Esophageal Achalasia
Interventions
Survey of client health, personal habits, family history, Blood specimen for non-DNA and DNA parts, Biopsy of esophageal/stomach tissue, lymph nodes, tumor, Biopsies, oral (saliva) and/or secretions, washings or mucosal scrapings/brushing from routine clinical surveillance endoscopies
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
7,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2050
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 21, 2026, 5:34 AM EDT
Completed Not applicable Interventional Results available

Implementing Genomics in Practice (IGNITE): CYP2D6 Genotype-Guided Pain Management in Patients Undergoing Arthroplasty Surgery

NCT03534063
View directory record Official record
Conditions
Pain, Postoperative
Interventions
CYP2D6-guided opioid therapy
Genetic
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
3
States / cities
Gainesville, Florida • Summerfield, Florida
Source: ClinicalTrials.gov public record
Updated Jul 17, 2023 · Synced Oct 21, 2026, 5:34 AM EDT