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ClinicalTrials.gov public records Last synced Oct 21, 2026, 10:55 PM EDT

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Showing 25–48 of 280 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: DNA sample collection Clear all
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 21, 2026, 10:55 PM EDT
Recruiting No phase listed Observational

Social Relationships and Accelerated Aging in Hematopoietic Cell Transplant Survivors

NCT04892823
View directory record Official record
Conditions
Hematopoietic and Lymphoid Cell Neoplasm
Interventions
Biospecimen Collection, Electronic Health Record Review, Questionnaire Administration
Procedure · Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 21, 2026, 10:55 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 21, 2026, 10:55 PM EDT
Terminated No phase listed Observational

Measuring Cell Free DNA During the Course of Treatment for Esophageal Cancer as a Marker of Response and Recurrence

NCT03108885
View directory record Official record
Conditions
Esophageal Neoplasm, Esophageal Neoplasms Malignancy Unspecified, Esophageal Neoplasms Malignant, Cancer of Esophagus, Cancer of the Esophagus, Esophageal Cancer, Esophagus Cancer, Neoplasm, Esophageal
Interventions
Blood and Tissue Collection
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
19 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 22, 2024 · Synced Oct 21, 2026, 10:55 PM EDT
Completed No phase listed Observational

Molecular Mechanisms of Clinical Resistance to Targeted Therapy Among Patients With Breast Cancer

NCT00897702
View directory record Official record
Conditions
Breast Cancer
Interventions
Blood draw, immunoenzyme technique, biopsy, histopathologic examination
Other · Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2026
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 21, 2026, 10:55 PM EDT
Recruiting No phase listed Observational

Genomic Analysis of Families With a History of Discordant Cancers

NCT04860453
View directory record Official record
Conditions
Discordant Cancers
Interventions
WES via Illumina NextSeq 550 sequencing system, Blood Draw, Skin biopsy, Saliva Sample
Genetic · Diagnostic Test
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Oct 21, 2026, 10:55 PM EDT
Active, not recruiting Not applicable Interventional

Self-collection for HPV Testing to Improve Cervical Cancer Prevention (SHIP) Trial (LMI-001-A-S02)

NCT06611553
View directory record Official record
Conditions
Cervical Carcinoma, Human Papillomavirus Infection
Interventions
Biospecimen Collection, Cervical Biopsy, Colposcopy, Electronic Health Record Review, Endocervical Curettage, Excision, HPV Self-Collection, Human Papillomavirus Test, Questionnaire Administration, Survey Administration
Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
25 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
13
States / cities
Birmingham, Alabama • New Haven, Connecticut • Miami, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 21, 2026, 10:55 PM 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, 10:55 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Self-collection for HPV Testing to Improve Cervical Cancer Prevention (SHIP) Trial (LMI-001-A-S03)

NCT06611540
View directory record Official record
Conditions
Cervical Carcinoma, Human Papillomavirus Infection
Interventions
Biospecimen Collection, Cervical Biopsy, Colposcopy, Electronic Health Record Review, Endocervical Curettage, Excision, HPV Self-Collection, Human Papillomavirus Test, Questionnaire Administration
Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
25 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
11
States / cities
Atlanta, Georgia • Louisville, Kentucky • Ann Arbor, Michigan + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 21, 2026, 10:55 PM EDT
Terminated No phase listed Observational

Cell-Free DNA and RNA in Blood fromMetastatic Prostate Cancer Patients

NCT02853097
View directory record Official record
Conditions
Hormone-Resistant Prostate Cancer, Metastatic Prostate Carcinoma, Prostate Adenocarcinoma
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Male only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
3
States / cities
Los Angeles, California • Pasadena, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2021 · Synced Oct 21, 2026, 10:55 PM EDT
Recruiting No phase listed Observational

Temporal Immunologic Changes With Hypofractionated Radiation-Induced DNA Damage in Breast Cancer

NCT05406232
View directory record Official record
Conditions
Breast Carcinoma, Invasive Breast Carcinoma
Interventions
Biopsy, Biospecimen Collection, Radiation Therapy
Procedure · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 21, 2026, 10:55 PM 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 Aug 12, 2026 · Synced Oct 21, 2026, 10:55 PM EDT
Recruiting No phase listed Observational

Leveraging Methylated DNA Markers (MDMs) in the Detection of Endometrial Cancer, Ovarian Cancer, and Cervical Cancer

NCT05051722
View directory record Official record
Conditions
Endometrial Cancer, Cervical Cancer, Atypical Endometrial Hyperplasia, Cervical Dysplasia, Adnexal Mass, Ovarian Cancer
Interventions
Vaginal Fluid Collection, Blood Collection
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
3,110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
25
States / cities
Phoenix, Arizona • Jacksonville, Florida • Miami, Florida + 21 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 21, 2026, 10:55 PM EDT
Completed No phase listed Observational

Pediatric Longitudinal Cohort Study of Chronic Pancreatitis

NCT03672422
View directory record Official record
Conditions
Pancreatitis, Chronic, Pancreatitis, Acute
Interventions
Blood sample, Patient questionnaires, Saliva sample, Urine sample
Diagnostic Test · Behavioral
Lead sponsor
Aliye Uc
Other
Eligibility
0 Years to 17 Years
Enrollment
623 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
18
States / cities
Beverly Hills, California • Los Angeles, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2020 · Synced Oct 21, 2026, 10:55 PM EDT
Withdrawn No phase listed Observational

Incidence of HPV Infection and HPV-Associated Disease in Screening Indian Men Who Have Sex With HIV-Positive Men

NCT04142398
View directory record Official record
Conditions
HIV Infection, Human Papillomavirus Infection, Human Papillomavirus-Related Carcinoma
Interventions
Cytology Specimen Collection Procedure, High Resolution Anoscopy with Biopsy, Laboratory Biomarker Analysis, Medical Examination, Physical Examination, Questionnaire Administration
Other · Procedure
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Oct 21, 2026, 10:55 PM EDT
Completed No phase listed Observational

Microbiome in Lung Cancer and Other Malignancies

NCT03688347
View directory record Official record
Conditions
Lung Cancer, Cancer, Malignancy
Interventions
Nasal Swab, Oral Swab, Stool Collection, Microbiome analysis, DNA Banking, Skin Swab
Procedure · Other · Genetic
Lead sponsor
Taher Abu Hejleh
Other
Eligibility
18 Years to 100 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 11, 2022 · Synced Oct 21, 2026, 10:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Role of Intestinal Inflammation in the Pathogenesis of Type 1 Diabetes

NCT01940835
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Upper endoscopy with small bowel biopsies and brushings., Blood draw, Stool sample
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 2, 2022 · Synced Oct 21, 2026, 10:55 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 21, 2026, 10:55 PM EDT
Completed Not applicable Interventional Results available

Detection of Barrett s Esophagus in Patients Without GERD Symptoms

NCT04880044
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
EsoCheck/EsoGuard (EC/EG), Esophago-gastro-duodenoscopy (EGD)
Diagnostic Test
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
50 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 21, 2026, 10:55 PM 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, 10:55 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

CytID Analysis of Oral Lesions

NCT03555721
View directory record Official record
Conditions
Oral Cavity Cancer, Oropharyngeal Cancer
Interventions
Oral examination with incandescent light, Oral examination with OralID, Biopsy, CytID, hpvID
Other · Diagnostic Test
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Oct 21, 2026, 10:55 PM EDT
Recruiting No phase listed Observational

Developing a Test of Uterine Lavage for the Detection of Ovarian Cancer

NCT04794322
View directory record Official record
Conditions
Ovarian Neoplasms, Ovarian Epithelial Carcinoma, Fallopian Tube Neoplasms, High Grade Ovarian Serous Adenocarcinoma, Stage I Ovarian Cancer, Stage II Ovarian Cancer, Stage III Ovarian Cancer AJCC v8, Stage IIIA Ovarian Cancer AJCC v8, Stage IIIA1 Ovarian Cancer AJCC v8, Stage IIIA2 Ovarian Cancer AJCC v8, Stage IIIB Ovarian Cancer AJCC v8, Stage IIIC Ovarian Cancer AJCC v8, Stage IV Ovarian Cancer AJCC v8, Stage IVA Ovarian Cancer AJCC v8, Stage IVB Ovarian Cancer AJCC v8
Interventions
Uterine lavage, or a wash of the womb, Blood sample, Pap smear
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
30 Years and older · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
6
States / cities
Little Rock, Arkansas • San Francisco, California • Annapolis, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Oct 21, 2026, 10:55 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 21, 2026, 10:55 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Chemotherapy-Induced Changes to Cognition and DNA in Breast Cancer Survivors

NCT00496613
View directory record Official record
Conditions
Breast Cancer, Long-Term Survivors
Interventions
Mini-Mental State Exam and Blood Draw
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
50 Years to 70 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2022
U.S. locations
3
States / cities
Commack, New York • New York, New York • Rockville Centre, New York
Source: ClinicalTrials.gov public record
Updated Apr 21, 2022 · Synced Oct 21, 2026, 10:55 PM EDT