Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:17 AM EDT

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Showing 1633–1656 of 4,266 matching trials from the live ClinicalTrials.gov search.
Conditions
Urethra Injury, Catheter Site Discomfort
Interventions
urine collection, Blood collection, NRS
Other · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Recurrent Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8
Interventions
Biospecimen Collection, Computed Tomography, Ivonescimab, Magnetic Resonance Imaging, Sacituzumab Govitecan
Procedure · Biological
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
41
States / cities
Berkeley, California • Palo Alto, California • Sacramento, California + 35 more
Conditions
Malignant Neoplasms, Hereditary Neoplastic Syndromes, Kidney Cancer, Renal Cancer, Bladder Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
2 Years and older
Enrollment
5,950 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1998
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Locally Advanced Cervical Adenocarcinoma, Locally Advanced Cervical Adenosquamous Carcinoma, Locally Advanced Cervical Squamous Cell Carcinoma, Stage IIIA Cervical Cancer FIGO 2018, Stage IIIB Cervical Cancer FIGO 2018, Stage IIIC1 Cervical Cancer FIGO 2018, Stage IIIC2 Cervical Cancer FIGO 2018, Stage IVA Cervical Cancer FIGO 2018
Interventions
Biospecimen Collection, Brachytherapy, Carboplatin, Chest Radiography, Cisplatin, Computed Tomography, External Beam Radiation Therapy, Intensity-Modulated Radiation Therapy, Magnetic Resonance Imaging, Paclitaxel, Pembrolizumab, Positron Emission Tomography
Procedure · Radiation · Drug + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
341
States / cities
Birmingham, Alabama • Fayetteville, Arkansas • Little Rock, Arkansas + 263 more
Not listed No phase listed Observational Accepts healthy volunteers

"Immunomodulation in GWI (Phlebotomy)"

NCT04058275
Conditions
Gulf War Illness
Interventions
Draw blood (phlebotomy, 83 ml)
Other
Lead sponsor
Georgetown University
Other
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Leukemia, Myeloid, Acute, Leukemia, Lymphoid, Acute, Cardiotoxicity
Interventions
observation only
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years to 90 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
B-Cell Non-Hodgkin Lymphoma
Interventions
Biospecimen Collection, Computed Tomography, Echocardiography, Pembrolizumab, Positron Emission Tomography, Tazemetostat
Procedure · Biological · Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Chicago, Illinois • Iowa City, Iowa
Conditions
Advanced Fallopian Tube Carcinoma, Advanced Malignant Solid Neoplasm, Advanced Ovarian Carcinoma, Advanced Pancreatic Adenocarcinoma, Advanced Primary Peritoneal Carcinoma, Fallopian Tube High Grade Serous Adenocarcinoma, Metastatic Pancreatic Adenocarcinoma, Ovarian High Grade Serous Adenocarcinoma, Platinum-Resistant Fallopian Tube Carcinoma, Platinum-Resistant Ovarian Carcinoma, Platinum-Resistant Primary Peritoneal Carcinoma, Primary Peritoneal High Grade Serous Adenocarcinoma, Stage II Pancreatic Cancer AJCC v8, Stage III Fallopian Tube Cancer AJCC v8, Stage III Ovarian Cancer AJCC v8, Stage III Pancreatic Cancer AJCC v8, Stage III Primary Peritoneal Cancer AJCC v8, Stage IV Fallopian Tube Cancer AJCC v8, Stage IV Ovarian Cancer AJCC v8, Stage IV Pancreatic Cancer AJCC v8, Stage IV Primary Peritoneal Cancer AJCC v8, Unresectable Pancreatic Adenocarcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Diagnostic Imaging Testing, Elimusertib, Gemcitabine
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
3
States / cities
Bethesda, Maryland • Boston, Massachusetts
Conditions
Follicle Stimulating Hormone Glycosylation, Urinary FSH21/FSH24 Ratio, Estradiol Effect
Interventions
Estradiol Transdermal Product
Drug
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
20 Years to 55 Years · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Norfolk, Virginia
Conditions
Lymphoma
Interventions
carmustine, cyclophosphamide, etoposide, peripheral blood stem cell transplantation, irradiation therapy, G-CSF, Cytarabine
Drug · Procedure · Radiation + 1 more
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 75 Years
Enrollment
473 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Chemotherapy-Related Nausea and/or Vomiting, Early Stage Breast Carcinoma, Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8
Interventions
Biospecimen Collection, Questionnaire Administration
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
20 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
5
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Albert Lea, Minnesota + 2 more
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Vitamin D Supplementation in RNA-seq Profiles of Single-core Prostate Samples, Among Veterans

NCT04621500
Conditions
Prostate Cancer, Vitamin D Deficiency, Stress Reaction
Interventions
cholecalciferol, Standard of Care Prostate Biopsy - collection of 13th core for RNA-seq, Standard of Care Prostate Biopsies at baseline and after one year vitamin D3 supplementation, Allostatic Load
Drug · Procedure · Diagnostic Test
Lead sponsor
Medical University of South Carolina
Other
Eligibility
50 Years to 75 Years · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Charleston, South Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Antegrade Versus Retrograde IV for Blood Draws

NCT03533777
Conditions
There is no Focus on Any Specific Condition
Interventions
Peripheral intravenous catheter placement, Blood draw, Peripheral intravenous catheter, To keep open (TKO) infusion of 0.9% normal saline
Procedure · Other · Device + 1 more
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 90 Years
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
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
Conditions
Foregut Neuroendocrine Tumor, Hindgut Neuroendocrine Tumor, Metastatic Digestive System Neuroendocrine Tumor G1, Metastatic Neuroendocrine Tumor, Midgut Neuroendocrine Tumor G1, Neuroendocrine Tumor G2, Recurrent Digestive System Neuroendocrine Tumor G1, Regional Digestive System Neuroendocrine Tumor G1
Interventions
Biospecimen Collection, Computed Tomography, Echocardiography Test, Laboratory Biomarker Analysis, Magnetic Resonance Imaging, Multigated Acquisition Scan, Pazopanib Hydrochloride, Placebo Administration, Quality-of-Life Assessment, X-Ray Imaging
Procedure · Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
412
States / cities
Anchorage, Alaska • Scottsdale, Arizona • Anaheim, California + 263 more
Conditions
Friedreich Ataxia
Interventions
Spinal tap for CSF collection, Venipuncture for blood sample
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
COVID-19
Interventions
Convalescent Plasma
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Albuquerque, New Mexico
Completed No phase listed Observational Accepts healthy volunteers

Investigations Regarding B-cell Subsets in Humans

NCT00926692
Conditions
Healthy
Interventions
Blood draw
Other
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Manhasset, New York
Completed Not applicable Interventional Accepts healthy volunteers

Short Chain Fatty Acid Metabolism in COPD

NCT03327181
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
short chain fatty acid tracers
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
45 Years to 100 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
College Station, Texas
Conditions
Mucopolysaccharidosis II
Interventions
No Intervention
Other
Lead sponsor
Denali Therapeutics Inc.
Industry
Eligibility
Up to 30 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
3
States / cities
Oakland, California • Chapel Hill, North Carolina • Pittsburgh, Pennsylvania
Conditions
Asthma, Allergies
Interventions
Bronchoscopy, Segmental Allergen Challenge and Broncheoalveolar Lavage, PET-CT imaging(13NN perfusion/ventilation, 18FDG inflammation, and CT imaging)
Biological · Procedure
Lead sponsor
Andrew D. Luster, M.D.,Ph.D.
Other
Eligibility
18 Years to 50 Years
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Kidney Stones
Interventions
low dose radiation abdomen/pelvis CT scan (stone protocol), Blood draw, 24 hour urine collection
Diagnostic Test · Procedure · Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Monoclonal Gammopathy of Undetermined Significance, Smoldering Plasma Cell Myeloma
Interventions
Biospecimen Collection, Laboratory Biomarker Analysis
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
1
States / cities
Houston, Texas
Conditions
Chronic Graft Versus Host Disease
Interventions
Biospecimen Collection, Medical Chart Review, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
9
States / cities
Gainesville, Florida • Tampa, Florida • Boston, Massachusetts + 6 more