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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:35 AM EDT

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Showing 97–120 of 1,760 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: sample testing Clear all
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Assessing the Impact of Contraceptives on Bone Health Using 41Ca

NCT02367846
View directory record Official record
Conditions
Other Disorders of Bone Development and Growth
Interventions
Combined Oral Contraceptive (COC), Contraceptive Vaginal Ring (CVR)
Drug
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Longitudinal Studies of Patient With FPDMM

NCT03854318
View directory record Official record
Conditions
Inherited Hematological Diseases, Rare Diseases, FPDMM
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
1 Day to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2099
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

EQUAL: EGFR ctDNA QUantative Assessment for Lung Cancer Screening in Asian and Latinx Populations

NCT06716580
View directory record Official record
Conditions
Lung Cancer, EGFR Gene Mutation
Interventions
Circulating Tumor DNA (ctDNA) Assay
Device
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
40 Years to 80 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
6
States / cities
Boston, Massachusetts • Brighton, Massachusetts • Methuen, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Throat and Other HPV-Related Cancers in Men: Identifying Them Early

NCT02897427
View directory record Official record
Conditions
Human Papillomavirus Infection
Interventions
Biomarker Analysis, Biospecimen Collection, Ultrasonography
Other · Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
50 Years to 64 Years · Male only
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Completed No phase listed Observational

Febrile Whole Blood Specimen Collection and Testing

NCT03498027
View directory record Official record
Conditions
Febrile Infection, Anthrax
Interventions
TaqMan Bacillus anthracis Detection Kit
Device
Lead sponsor
MRI Global
Industry
Eligibility
2 Years to 89 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
3
States / cities
Tarpon Springs, Florida • Fall River, Massachusetts • Franklin, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 19, 2018 · Synced Oct 21, 2026, 9:35 AM EDT
Completed Phase 1Phase 2 Interventional Results available

HPV Vaccine PRGN-2009 Alone or in Combination With Anti-PDL1/TGF-Beta Trap (M7824) in Subjects With HPV Associated Cancers

NCT04432597
View directory record Official record
Conditions
HPV Positive Cancer, Vulvar, Vaginal, Penile, Rectal Cancer, Anal Cancer, Oropharyngeal Cancer, Cervical Cancer
Interventions
PRGN-2009, M7824, EKG, CT Scan, Brain MRI, Biopsy
Biological · Diagnostic Test · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Completed Not applicable Interventional

Hybrid Capture 2 Human Papiloma Virus (HPV) High-Risk Anal DNA Test

NCT01104181
View directory record Official record
Conditions
Anal Canal HPV Infection Diagnosis, Anal Dysplasia Diagnosis, Anal Cancer
Interventions
HC2 collection kit with a swab or brush
Device
Lead sponsor
Laser Surgery Care
Other
Eligibility
18 Years to 90 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 22, 2011 · Synced Oct 21, 2026, 9:35 AM EDT
Recruiting No phase listed Observational

Tumor-Informed ctDNA Testing for MRD Following Treatment of Squamous Cell Carcinoma

NCT06606028
View directory record Official record
Conditions
Squamous Cell Carcinoma of Head and Neck, Squamous Cell Carcinoma Head and Neck Cancer (HNSCC), Squamous Cell Carcinoma of Skin, Cutaneous Squamous Cell Carcinoma (CSCC)
Interventions
Blood Specimen Collection, Tumor Tissue Collection, Medical Record Review
Procedure · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 21, 2026, 9:35 AM EDT
Completed Not applicable Interventional Results available

Prospective Genotyping For Total Hip or Knee Replacement Patients Receiving Warfarin (Coumadin)

NCT00634907
View directory record Official record
Conditions
Venous Thromboembolism, Bleeding
Interventions
Pharmacogenetic-based warfarin dosing, Usual care warfarin dosing
Genetic · Other
Lead sponsor
Gwen McMillin
Other
Eligibility
18 Years and older
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Oct 21, 2026, 9:35 AM EDT
Suspended Phase 3 Interventional

Testing Low Dose Tamoxifen for Invasive Breast Cancer, LoTam Trial

NCT06671912
View directory record Official record
Conditions
Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage 1 Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Estrogen Receptor-Positive Breast Carcinoma, HER2-Negative Breast Carcinoma, Breast Ductal Carcinoma In Situ, Breast Lobular Carcinoma In Situ
Interventions
Anastrozole, Letrozole, Exemestane, Tamoxifen, Mammogram, Magnetic Resonance Imaging, Dual X-ray Absorptiometry, Biospecimen Collection, Questionnaire Administration
Drug · Procedure · Biological + 1 more
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
1,556 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
728
States / cities
Anchorage, Alaska • Gilbert, Arizona • Goodyear, Arizona + 559 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Completed Phase 1 Interventional

Cord Blood Fucosylation to Enhance Homing and Engraftment in Patients With Hematologic Malignancies

NCT01471067
View directory record Official record
Conditions
Blood And Marrow Transplantation, Leukemia, Lymphoma, Transplantation Infection, Transplantation, Bone Marrow
Interventions
Melphalan, Fludarabine, Mycophenolate mofetil, Tacrolimus, Cord Blood Infusion, Rituximab, ATG, Busulfan, Clofarabine, Total Body Irradiation (TBI)
Drug · Procedure · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
1 Year to 80 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 28, 2017 · Synced Oct 21, 2026, 9:35 AM EDT
Withdrawn No phase listed Observational

Diet, Physical Activity and Body Composition Changes During R-CHOP

NCT04293900
View directory record Official record
Conditions
Non-Hodgkin Lymphoma, DLBCL, Diffuse Large B Cell Lymphoma
Interventions
24-hour dietary recall, Hand grip strength, International Physical Activity Questionnaire, Patient-reported outcomes survey, Pittsburgh Sleep Quality Index, Functional Assessment of Cancer Treatment - Lymphoma, urine sample (optional), fecal sample (optional)
Other
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 6, 2020 · Synced Oct 21, 2026, 9:35 AM EDT
Not yet recruiting Phase 1 Interventional

IL-18 Armored STEAP1 CAR T Cells for the Treatment of Metastatic Castration Resistant Prostate Cancer

NCT07803653
View directory record Official record
Conditions
Metastatic Castration-Resistant Prostate Adenocarcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
FH-STEAP1 IL-18 CAR T cells, Antiandrogen Therapy, Biospecimen Collection, Bone Scan, Computed Tomography, Cyclophosphamide, Echocardiography Test, Fludarabine, Leukapheresis, Magnetic Resonance Imaging, Multigated Acquisition Scan, Positron Emission Tomography, Biopsy Procedure
Biological · Drug · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2044
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

ImpaCt Of Shiftwork on METabolic Flexibility and Skeletal Muscle Clocks

NCT05820490
View directory record Official record
Conditions
Metabolic Health
Interventions
Whole Room Calorimeter, Mixed-Meal Tolerance Test (MMTT), Core Body Temperature, Morningness-Eveningness Questionnaire, Muscle Biopsy, Serial Blood Sampling
Other · Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
21 Years to 45 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Interactions of Human Gut Microbiota With Intestinal Sweet Taste Receptors

NCT03032640
View directory record Official record
Conditions
Obesity
Interventions
Oral Glucose Tolerance Test (OGTT), Assessment of dietary compliance, Stool sampling, Sodium Saccharin, Placebo, Lactisole
Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Oct 21, 2026, 9:35 AM EDT
Active, not recruiting No phase listed Observational

The iCat2, GAIN (Genomic Assessment Informs Novel Therapy) Consortium Study

NCT02520713
View directory record Official record
Conditions
Pediatric Solid Tumor
Interventions
Genetic testing and GAIN report
Genetic
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
Up to 30 Years
Enrollment
825 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
12
States / cities
San Francisco, California • Aurora, Colorado • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Recruiting Not applicable Interventional

Novel, One Stop, Affordable, Point of Care and AI Supported System of Screening, Triage and Treatment Selection for Cervical Cancer in LMICs

NCT06042543
View directory record Official record
Conditions
Cervical Cancer, Screening
Interventions
Screening with HPV test
Diagnostic Test
Lead sponsor
International Agency for Research on Cancer
Other
Eligibility
25 Years to 49 Years · Female only
Enrollment
3,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Prevention of Colorectal Cancer Through Multiomics Blood Testing

NCT04369053
View directory record Official record
Conditions
Colon Cancer, Rectal Cancer, Colon Neoplasm, Colon Diseases, Colon Lesion, Colon Polyp, Colorectal Cancer, Polyp, Adenoma, Rectal Diseases, Gastrointestinal Tract Cancers
Interventions
Freenome test
Diagnostic Test
Lead sponsor
Freenome Holdings Inc.
Industry
Eligibility
45 Years to 85 Years
Enrollment
48,995 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
147
States / cities
Birmingham, Alabama • Huntsville, Alabama • Chandler, Arizona + 122 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2025 · Synced Oct 21, 2026, 9:35 AM EDT
Completed Not applicable Interventional

Rural Lifestyle Eating and Activity Program (Rural LEAP)

NCT02054624
View directory record Official record
Conditions
Obesity
Interventions
Lifestyle intervention, Health education control, Individual, All Groups
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 75 Years
Enrollment
631 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
14
States / cities
Bronson, Florida • Bunnell, Florida • Cross City, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2021 · Synced Oct 21, 2026, 9:35 AM EDT
Recruiting Phase 1 Interventional

Personalized Neo-Antigen Peptide Vaccine for the Treatment of Stage IIIC-IV Melanoma, Hormone Receptor Positive HER2 Negative Metastatic Refractory Breast Cancer or Stage III-IV Non-Small Cell Lung Cancer

NCT05098210
View directory record Official record
Conditions
Anatomic Stage IV Breast Cancer AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Locally Advanced Cutaneous Melanoma, Locally Advanced Mucosal Melanoma, Metastatic Acral Melanoma, Metastatic Conjunctival Melanoma, Metastatic Cutaneous Melanoma, Metastatic HER2-Negative Breast Carcinoma, Metastatic Hormone Receptor-Positive Breast Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Metastatic Malignant Solid Neoplasm, Metastatic Mucosal Melanoma, Pathologic Stage IIIC Cutaneous Melanoma AJCC v8, Pathologic Stage IIID Cutaneous Melanoma AJCC v8, Recurrent Cutaneous Melanoma, Recurrent HER2-Negative Breast Carcinoma, Recurrent Hormone Receptor-Positive Breast Carcinoma, Recurrent Lung Non-Small Cell Carcinoma, Recurrent Mucosal Melanoma, Stage III Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Unresectable Acral Melanoma, Unresectable Cutaneous Melanoma, Unresectable Lung Non-Small Cell Carcinoma, Unresectable Mucosal Melanoma
Interventions
Neoantigen Peptide Vaccine, Nivolumab, Poly ICLC, Echocardiography Test, Multigated Acquisition Scan, Biopsy Procedure, Biospecimen Collection, Computed Tomography, Positron Emission Tomography, Ruxolitinib
Biological · Drug · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 21, 2026, 9:35 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 21, 2026, 9:35 AM EDT
Completed Not applicable Interventional Results available

FOB in HSCT and Leukemia Patients With Acute Respiratory Symptoms and Pulmonary Infiltrates

NCT01328873
View directory record Official record
Conditions
Pulmonary Infiltrate New
Interventions
Microbiological analysis
Other
Lead sponsor
Northside Hospital, Inc.
Other
Eligibility
18 Years to 80 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Oct 21, 2026, 9:35 AM EDT
Recruiting Phase 1 Interventional

ERAS-801 for the Treatment of Resectable and Progressive or Recurrent or Elderly Newly Diagnosed IDH Wildtype Grade IV Glioblastoma or Gliosarcoma With an EGFR Amplification or Mutation, ERAS801-SARG Trial

NCT07089641
View directory record Official record
Conditions
Glioblastoma, Glioblastoma, IDH-Wildtype, Gliosarcoma, Recurrent Glioblastoma, IDH-Wildtype, Recurrent Gliosarcoma, Resectable Glioblastoma
Interventions
Biospecimen Collection, Echocardiography Test, EGFR Inhibitor ERAS-801, Fludeoxyglucose F-18, Magnetic Resonance Imaging, Positron Emission Tomography, Surgical Procedure
Procedure · Drug · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Los Angeles, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 21, 2026, 9:35 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Addressing Disparities in Colorectal Cancer Screening in Black and Underserved Phoenix Communities

NCT05447923
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Educational Intervention, Fecal Immunochemical Test, Patient Navigation, Questionnaire Administration
Other · Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
45 Years and older
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2030
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 21, 2026, 9:35 AM EDT