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ClinicalTrials.gov public records Last synced Oct 25, 2026, 9:51 PM EDT

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Showing 841–864 of 3,665 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: sample collection Clear all
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Strategies to Augment Ketosis: Optimization of Ketone Delivery Strategies

NCT05501366
View directory record Official record
Conditions
Ketosis
Interventions
Ketone Supplement, Beverage Tolerability Questionnaire (BTQ) and satiety visual analogue scale, Blood Draw, Breath Reading, Heart Rate Variability, CGM/CKM, DXA, Urine Analysis
Dietary Supplement · Behavioral · Biological + 2 more
Lead sponsor
Ohio State University
Other
Eligibility
20 Years to 30 Years · Male only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 25, 2026, 9:51 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Ultralow Dose PET Imaging of 18F-FDG Uptake

NCT06956391
View directory record Official record
Conditions
Healthy Volunteer, Cancer
Interventions
18F-FDG
Drug
Lead sponsor
Akiva Mintz
Other
Eligibility
18 Years to 120 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Englewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Oct 25, 2026, 9:51 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Positron Emission Tomography (PET) Imaging of Thrombosis

NCT03830320
View directory record Official record
Conditions
Atrial Fibrillation, COVID-19, Cancer, Thrombosis
Interventions
[64Cu]FBP8, PET/MR, Blood Collection, Electrocardiogram
Drug · Device · Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 25, 2026, 9:51 PM 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 25, 2026, 9:51 PM EDT
Terminated No phase listed Observational

Study of Stored Tumor Samples in Young Patients With Brain Tumors

NCT00897286
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 39 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2025
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 25, 2026, 9:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sedentary Behavior Interrupted - A Pilot Study of Acute Interventions on Prolonged Sitting

NCT02743286
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Frequent sit-to-stands, Walking breaks, Stand more
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
55 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2016 · Synced Oct 25, 2026, 9:51 PM EDT
Terminated Early Phase 1 Interventional Results available

Study of Combined Decompressive Spine Radiosurgery and Pembrolizumab

NCT05204290
View directory record Official record
Conditions
Epidural Spinal Tumors, Cancer
Interventions
Pembrolizumab, Stereotactic Body Radiation Therapy, Blood draws
Drug · Radiation · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 25, 2026, 9:51 PM EDT
Completed Early Phase 1 Interventional

A Study for the Identification of Biomarker Signatures for Early Detection of Pulmonary Hypertension (PH)

NCT04193046
View directory record Official record
Conditions
Hypertension, Pulmonary
Interventions
Blood Sample
Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
907 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
16
States / cities
Los Angeles, California • Aurora, Colorado • Jacksonville, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 12, 2025 · Synced Oct 25, 2026, 9:51 PM EDT
Completed No phase listed Observational

Clinical Validation of a Blood Biomarker Test to Detect Early-Stage Pancreatic Cancer (VERIFI)

NCT06947395
View directory record Official record
Conditions
Cancer of the Pancreas, Pancreatic Cancer, Pancreas Neoplasms, Pancreatic Carcinoma Stage I, Pancreatic Carcinoma Stage II
Interventions
PancreaSure
Diagnostic Test
Lead sponsor
Immunovia, Inc.
Industry
Eligibility
45 Years and older
Enrollment
386 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
6
States / cities
Scottsdale, Arizona • New York, New York • Pittsburgh, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 25, 2026, 9:51 PM EDT
Recruiting Phase 2 Interventional

Proton Beam Radiation Therapy After Treatment for Resected N2 Non-Small Cell Lung Cancer

NCT06008730
View directory record Official record
Conditions
Resectable Lung Non-Small Cell Carcinoma
Interventions
Biospecimen Collection, Proton Beam Radiation Therapy, Radiology, Treatment Planning
Procedure · Radiation · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 25, 2026, 9:51 PM EDT
Recruiting Not applicable Interventional

A Home-Based Exercise Intervention (CAREFit-BMT) in Improving Heart Function Among Patients With High Risk Acute Myeloid Leukemia Undergoing Stem Cell Transplant

NCT07616921
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
Aerobic Exercise, Resistance Training, Biospecimen Collection, Electronic Health Record Review, Survey Administration, Interview
Other · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 25, 2026, 9:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Innovative Concussion Prevention Device

NCT02901028
View directory record Official record
Conditions
Concussion
Interventions
Laboratory testing, Blood and Urine Draws
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years to 25 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 15, 2016 · Synced Oct 25, 2026, 9:51 PM EDT
Completed Phase 1 Interventional

7-Hydroxystaurosporine and Irinotecan Hydrochloride in Treating Patients With Metastatic or Unresectable Solid Tumors or Triple Negative Breast Cancer (Currently Accruing Only Triple-negative Breast Cancer Patients Since 6/8/2007)

NCT00031681
View directory record Official record
Conditions
Advanced Adult Primary Liver Cancer, Carcinoma of the Appendix, Estrogen Receptor-negative Breast Cancer, Extensive Stage Small Cell Lung Cancer, Gastrointestinal Stromal Tumor, HER2-negative Breast Cancer, Metastatic Gastrointestinal Carcinoid Tumor, Ovarian Sarcoma, Ovarian Stromal Cancer, Progesterone Receptor-negative Breast Cancer, Recurrent Adenoid Cystic Carcinoma of the Oral Cavity, Recurrent Adult Primary Liver Cancer, Recurrent Anal Cancer, Recurrent Basal Cell Carcinoma of the Lip, Recurrent Borderline Ovarian Surface Epithelial-stromal Tumor, Recurrent Breast Cancer, Recurrent Cervical Cancer, Recurrent Colon Cancer, Recurrent Endometrial Carcinoma, Recurrent Esophageal Cancer, Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity, Recurrent Extrahepatic Bile Duct Cancer, Recurrent Gallbladder Cancer, Recurrent Gastric Cancer, Recurrent Gastrointestinal Carcinoid Tumor, Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity, Recurrent Lymphoepithelioma of the Nasopharynx, Recurrent Lymphoepithelioma of the Oropharynx, Recurrent Metastatic Squamous Neck Cancer With Occult Primary, Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity, Recurrent Mucoepidermoid Carcinoma of the Oral Cavity, Recurrent Non-small Cell Lung Cancer, Recurrent Ovarian Epithelial Cancer, Recurrent Ovarian Germ Cell Tumor, Recurrent Pancreatic Cancer, Recurrent Prostate Cancer, Recurrent Rectal Cancer, Recurrent Salivary Gland Cancer, Recurrent Small Cell Lung Cancer, Recurrent Small Intestine Cancer, Recurrent Squamous Cell Carcinoma of the Hypopharynx, Recurrent Squamous Cell Carcinoma of the Larynx, Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity, Recurrent Squamous Cell Carcinoma of the Nasopharynx, Recurrent Squamous Cell Carcinoma of the Oropharynx, Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity, Recurrent Verrucous Carcinoma of the Larynx, Recurrent Verrucous Carcinoma of the Oral Cavity, Small Intestine Adenocarcinoma, Small Intestine Leiomyosarcoma, Small Intestine Lymphoma, Stage IV Adenoid Cystic Carcinoma of the Oral Cavity, Stage IV Anal Cancer, Stage IV Basal Cell Carcinoma of the Lip, Stage IV Borderline Ovarian Surface Epithelial-stromal Tumor, Stage IV Breast Cancer, Stage IV Colon Cancer, Stage IV Endometrial Carcinoma, Stage IV Esophageal Cancer, Stage IV Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity, Stage IV Gastric Cancer, Stage IV Inverted Papilloma of the Paranasal Sinus and Nasal Cavity, Stage IV Lymphoepithelioma of the Nasopharynx, Stage IV Lymphoepithelioma of the Oropharynx, Stage IV Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity, Stage IV Mucoepidermoid Carcinoma of the Oral Cavity, Stage IV Non-small Cell Lung Cancer, Stage IV Ovarian Epithelial Cancer, Stage IV Ovarian Germ Cell Tumor, Stage IV Pancreatic Cancer, Stage IV Prostate Cancer, Stage IV Rectal Cancer, Stage IV Salivary Gland Cancer, Stage IV Squamous Cell Carcinoma of the Hypopharynx, Stage IV Squamous Cell Carcinoma of the Larynx, Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage IV Squamous Cell Carcinoma of the Nasopharynx, Stage IV Squamous Cell Carcinoma of the Oropharynx, Stage IV Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity, Stage IV Verrucous Carcinoma of the Larynx, Stage IV Verrucous Carcinoma of the Oral Cavity, Stage IVA Cervical Cancer, Stage IVB Cervical Cancer, Triple-negative Breast Cancer, Unresectable Extrahepatic Bile Duct Cancer, Unresectable Gallbladder Cancer, Unspecified Adult Solid Tumor, Protocol Specific, Untreated Metastatic Squamous Neck Cancer With Occult Primary
Interventions
7-hydroxystaurosporine, irinotecan hydrochloride, diagnostic laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 30, 2013 · Synced Oct 25, 2026, 9:51 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Osimertinib With or Without Bevacizumab in Treating Patients With EGFR Positive Non-small Cell Lung Cancer and Brain Metastases

NCT02971501
View directory record Official record
Conditions
Metastatic Lung Non-Small Cell Carcinoma, Metastatic Malignant Neoplasm in the Brain, Stage IV Lung Cancer AJCC v8
Interventions
Bevacizumab, Biopsy Procedure, Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Osimertinib
Biological · Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
18
States / cities
Los Angeles, California • Pasadena, California • Sacramento, California + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 25, 2026, 9:51 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Whole Blood Specimen Collection From Pregnant Subjects

NCT02430584
View directory record Official record
Conditions
Down Syndrome, Edwards Syndrome, Patau Syndrome, Klinefelter Syndrome, Turner Syndrome, DiGeorge Syndrome, Perinatal Infections
Interventions
Observational - no intervention
Other
Lead sponsor
Progenity, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 17, 2020 · Synced Oct 25, 2026, 9:51 PM EDT
Completed No phase listed Observational

Metabolite Levels in Ovarian Cancer Patients Receiving Maintenance PARP Inhibitors

NCT04917744
View directory record Official record
Conditions
Ovarian Carcinoma
Interventions
Biospecimen Collection, Laboratory Biomarker Analysis, Medical Chart Review
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced Oct 25, 2026, 9:51 PM EDT
Recruiting Phase 2 Interventional

Testing Nivolumab With or Without Ipilimumab in Deficient Mismatch Repair System (dMMR) Recurrent Endometrial Carcinoma

NCT05112601
View directory record Official record
Conditions
Endometrial Adenocarcinoma, Endometrial Clear Cell Adenocarcinoma, Endometrial Dedifferentiated Carcinoma, Endometrial Endometrioid Adenocarcinoma, Endometrial Mixed Cell Adenocarcinoma, Endometrial Mucinous Adenocarcinoma, Endometrial Undifferentiated Carcinoma, Endometrioid Adenocarcinoma, Recurrent Endometrial Carcinoma
Interventions
Biospecimen Collection, Computed Tomography, Ipilimumab, Magnetic Resonance Imaging, Nivolumab
Procedure · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2032
U.S. locations
138
States / cities
Birmingham, Alabama • Athens, Georgia • Augusta, Georgia + 107 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 25, 2026, 9:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ketogenic Diet Health and Longevity

NCT05939011
View directory record Official record
Conditions
Ketogenic Dieting, Ketoses, Metabolic, Ketosis
Interventions
Well-formulated Ketogenic Diet
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
30 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Oct 25, 2026, 9:51 PM EDT
Completed No phase listed Observational

Comparison of Catheterized and Clean Catch Urine Specimens for Protein/Creatinine Ratio in Preeclampsia Evaluation

NCT00654771
View directory record Official record
Conditions
Preeclampsia, Proteinuria, Hypertension, Pregnancy
Interventions
urine collection
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 50 Years · Female only
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2012 · Synced Oct 25, 2026, 9:51 PM EDT
Recruiting Phase 2 Interventional

Telisotuzumab Vedotin and Osimertinib for the Treatment of Progressive, Incurable, Non Small Cell Lung Cancer

NCT07323641
View directory record Official record
Conditions
Lung Non-Small Cell Carcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Osimertinib, Survey Administration, Telisotuzumab Vedotin
Procedure · Drug · Other + 1 more
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 25, 2026, 9:51 PM EDT
Terminated No phase listed Observational

Blood Sample Collection to Evaluate Biomarkers in Subjects With Untreated Melanoma

NCT03727087
View directory record Official record
Conditions
Melanoma
Interventions
Blood Sample Collection
Other
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
18 Years and older
Enrollment
348 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
36
States / cities
Little Rock, Arkansas • Laguna Hills, California • Palm Springs, California + 32 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Oct 25, 2026, 9:51 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Longitudinal Study of Innate Lymphoid Cells in Peripheral Blood in ALS

NCT03090932
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Blood draw
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 80 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 12, 2022 · Synced Oct 25, 2026, 9:51 PM EDT
Recruiting No phase listed Observational

Relapsed and Refractory Hepatoblastoma: A Prospective Registry and Liver Tumor Research Consortium Initiative

NCT05556642
View directory record Official record
Conditions
Relapsed Hepatoblastoma, Refractory Hepatoblastoma
Interventions
Biospecimen collection
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2040
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 25, 2026, 9:51 PM EDT
Recruiting Not applicable Interventional

Impact of Dietary Fiber Supplementation on Colonic Microbiome

NCT05643859
View directory record Official record
Conditions
Benign Colorectal Neoplasm, Non-Neoplastic Anal Disorder
Interventions
Dietary Fiber, Proctoscopy or anoscopy with Biopsy, Colonoscopy, Questionnaire Administration
Dietary Supplement · Procedure · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Oct 25, 2026, 9:51 PM EDT