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ClinicalTrials.gov public records Last synced Oct 20, 2026, 4:48 PM EDT

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Showing 145–168 of 419 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: DNA Collection Clear all
Completed No phase listed Observational

Defining the Genetic Etiology of Suppurative Lung Disease in Children and Adults

NCT04702243
View directory record Official record
Conditions
Primary Ciliary Dyskinesia, Primary Immune Deficiency, Kartagener Syndrome
Interventions
Genetic Testing for PCD or PID, Unaffected Family Member Genetic Testing
Diagnostic Test · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
5 Years to 45 Years
Enrollment
436 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
6
States / cities
Palo Alto, California • Aurora, Colorado • Bethesda, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Oct 20, 2026, 4:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pilots of Self-Collection for HPV DNA Detection

NCT00342511
View directory record Official record
Conditions
HPV
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
21 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
2
States / cities
Tucson, Arizona • East Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 20, 2026, 4:48 PM EDT
Completed No phase listed Observational

Williams Syndrome (WS) and Supravalvar Aortic Stenosis (SVAS) DNA and Tissue Bank

NCT02706639
View directory record Official record
Conditions
Williams Syndrome, Supravalvular Aortic Stenosis, Cardiovascular Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
1 Day to 85 Years
Enrollment
305 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
3
States / cities
Bethesda, Maryland • St Louis, Missouri • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Recruiting No phase listed Observational

Collecting Blood and Stool Samples to Detect Colorectal Cancer or Advanced Neoplasia in Lynch Syndrome Patients

NCT05410977
View directory record Official record
Conditions
Colorectal Carcinoma, Lynch Syndrome
Interventions
Biospecimen Collection, Electronic Health Record Review
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
950 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
9
States / cities
Scottsdale, Arizona • San Francisco, California • Aurora, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 20, 2026, 4:48 PM 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 20, 2026, 4:48 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Tumor Cell and DNA Detection in the Blood, Urine and Bone Marrow of Patients With Solid Cancers

NCT02838836
View directory record Official record
Conditions
Non-small Cell Lung Cancer, Esophageal Cancer, Gastric Cancer, Pancreatic Cancer, Hepatocellular Cancer, Colorectal Cancer
Interventions
Study sample collection
Procedure
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Terminated Phase 2 Interventional

Effect of Oral Propranolol on mRNA Expresssion in Symptomatic Cavernous Malformation

NCT03474614
View directory record Official record
Conditions
Cerebral Cavernous Malformations
Interventions
Propranolol, DNA and RNA Analysis
Drug · Genetic
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 19, 2024 · Synced Oct 20, 2026, 4:48 PM EDT
Active, not recruiting No phase listed Observational

Genetic Mutational Analysis of Saliva or Buccal Mucosa Samples From Patients With Embryonal or Alveolar Rhabdomyosarcoma

NCT03296371
View directory record Official record
Conditions
Alveolar Rhabdomyosarcoma, Embryonal Rhabdomyosarcoma
Interventions
Biospecimen Collection, Laboratory Biomarker Analysis, Questionnaire Administration
Procedure · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 50 Years
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 6, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Active, not recruiting No phase listed Observational

Prospective Collection of Whole Blood Specimens From RhD Negative Pregnant Women

NCT06690099
View directory record Official record
Conditions
Rhesus D Genotype, Pregnancy
Interventions
Not listed
Lead sponsor
Devyser Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Recruiting Not applicable Interventional

Minimal Residual Disease Testing for the Early Detection of Cancer Recurrence in Resectable Stage II-IV Colorectal Cancer Patients

NCT07125729
View directory record Official record
Conditions
Resectable Colorectal Carcinoma, Stage II Colorectal Cancer AJCC v8, Stage III Colorectal Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8
Interventions
Biospecimen Collection, cfDNA or ctDNA Measurement, Electronic Health Record Review
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
13
States / cities
Goodyear, Arizona • Corona, California • Duarte, California + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of Blood, Bone Marrow, Skin, Saliva, and Stool Samples From Healthy Volunteers Used for Comparative Analysis of Myeloid Malignancies

NCT05588154
View directory record Official record
Conditions
Myelodysplastic Syndromes
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2052
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Completed No phase listed Observational

Study of Adrenal Gland Tumors

NCT00005927
View directory record Official record
Conditions
Adrenal Gland Neoplasm
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
3 Years to 70 Years
Enrollment
690 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Withdrawn No phase listed Observational

Breast Cancer Risk in Women Who Are BRCA1/BRCA2 Mutation Carriers

NCT00899145
View directory record Official record
Conditions
BRCA1 Mutation Carrier, BRCA2 Mutation Carrier, Breast Carcinoma
Interventions
Laboratory Biomarker Analysis
Other
Lead sponsor
Gynecologic Oncology Group
Network
Eligibility
18 Years to 80 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 13, 2017 · Synced Oct 20, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Study of a Diagnostic Device for NG, TV and CT in Women

NCT03852316
View directory record Official record
Conditions
Chlamydial Infection, Gonococcal Infection, Trichomoniasis
Interventions
Click Device
Device
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
14 Years to 99 Years · Female only
Enrollment
1,585 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
10
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2022 · Synced Oct 20, 2026, 4:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

African American Alzheimer's Progression Markers - CSF and Neuro-Imaging

NCT02089555
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer's Disease
Interventions
Lumbar puncture, Blood draw, Magnetic Resonance Imaging (MRI)
Procedure
Lead sponsor
Emory University
Other
Eligibility
60 Years to 85 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 23, 2016 · Synced Oct 20, 2026, 4:48 PM 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 20, 2026, 4:48 PM EDT
Recruiting Phase 2Phase 3 Interventional

Testing the Role of DNA Released From Tumor Cells Into the Blood in Guiding the Use of Immunotherapy After Surgical Removal of the Bladder, Kidney, Ureter, and Urethra for Urothelial Cancer Treatment, MODERN Study

NCT05987241
View directory record Official record
Conditions
Muscle Invasive Bladder Urothelial Carcinoma, Muscle Invasive Renal Pelvis Urothelial Carcinoma, Muscle Invasive Ureter Urothelial Carcinoma, Muscle Invasive Urethral Urothelial Carcinoma, Stage II Bladder Urothelial Carcinoma AJCC v6 and v7, Stage III Bladder Urothelial Carcinoma AJCC v6 and v7, Stage IV Bladder Urothelial Carcinoma AJCC v7
Interventions
Biospecimen Collection, cfDNA or ctDNA Measurement, Computed Tomography, Cystoscopy, Magnetic Resonance Imaging, Nivolumab, Questionnaire Administration, Relatlimab
Procedure · Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
992 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
492
States / cities
Phoenix, Arizona • Tucson, Arizona • Fayetteville, Arkansas + 372 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Completed No phase listed Observational

Survey and Blood Sample Collection for Patients With Lung Cancer Who Never Smoked Cigarettes

NCT00745160
View directory record Official record
Conditions
Lung Cancer
Interventions
blood sample and questionnaire
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
5
States / cities
Basking Ridge, New Jersey • Commack, New York • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2011 · Synced Oct 20, 2026, 4:48 PM EDT
Completed No phase listed Observational

Assessing Benchmarks For Allosure And Allomap Testing in Simultaneous Kidney & Pancreas Transplant Recipients.

NCT04855422
View directory record Official record
Conditions
Transplant; Complication, Rejection
Interventions
Allosure, AlloMap
Diagnostic Test
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
41 participants
Timeline
2021 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Active, not recruiting Early Phase 1 Interventional

CIPHER Study: Pilot Study to Study the Role of ctDNA in Triple Negative and HER2 Positive Early Stage

NCT05333874
View directory record Official record
Conditions
Breast Cancer, Early-Onset
Interventions
Neoadjuvant chemotherapy administered before surgical extraction of a tumor, Observational
Drug · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
12
States / cities
Elizabeth, New Jersey • Hamilton, New Jersey • Jersey City, New Jersey + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

PATHFINDER 2: A Multi-Cancer Early Detection Study

NCT05155605
View directory record Official record
Conditions
Early Detection of Cancer, Cancer
Interventions
Multi-Cancer Early Detection Test
Device
Lead sponsor
GRAIL, Inc.
Industry
Eligibility
50 Years and older
Enrollment
35,883 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
55
States / cities
Auburn, California • Davis, California • Elk Grove, California + 45 more
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Project humAn dieTary daTa rEtuRN

NCT06266689
View directory record Official record
Conditions
Diet Habit
Interventions
Personalized Diet Information
Behavioral
Lead sponsor
Duke University
Other
Eligibility
Up to 12 Months
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Recruiting No phase listed Observational

Next Generation Sequencing of Normal Tissues Prospectively in Pediatric Oncology Patients

NCT02530658
View directory record Official record
Conditions
Solid, Liquid, Central Nervous System Tumors
Interventions
Study Introduction Visit, Informed Consent Visit, Informed Consent Follow-Up Visit, Return of Results Conversation, Return of Results Follow-Up Visits, Blood Sample, Skin Biopsy
Other · Procedure
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2053
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 20, 2026, 4:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Blood and Stool Sample Collection in Subjects Participating in Colorectal Cancer Screening: Act Bold

NCT03821948
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Not listed
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
40 Years and older
Enrollment
5,131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
40
States / cities
Tempe, Arizona • Chula Vista, California • Huntington Beach, California + 36 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Oct 20, 2026, 4:48 PM EDT