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ClinicalTrials.gov public records Last synced Oct 30, 2026, 8:40 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 97–120 of 872 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Sampling Clear all
Not listed No phase listed Observational Accepts healthy volunteers

Bioaerosol Sampling Device (BSD) Clinical Study

NCT06047067
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
Cantor BioConnect, Inc.
Network
Eligibility
5 Years and older
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
6
States / cities
South Gate, California • Hollywood, Florida • Pembroke Pines, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 30, 2026, 8:40 PM EDT
Completed Not applicable Interventional Results available

St. Joe's Invitation Effectiveness Study

NCT04658888
View directory record Official record
Conditions
Cervical Cancer Screening
Interventions
Evalyn Self-Sampling Brush
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
964 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2022 · Synced Oct 30, 2026, 8:40 PM EDT
Recruiting Not applicable Interventional

Molecular Breast Imaging Guidance for Breast Biopsy for Patients With Breast Abnormalities

NCT06058650
View directory record Official record
Conditions
Breast Neoplasm
Interventions
Biopsy of Breast, Medical Device Usage and Evaluation, Scintimammography, Technetium Tc-99m Sestamibi
Procedure · Other · Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 30, 2026, 8:40 PM EDT
Completed No phase listed Observational

Podocan and Wnt Pathway in the Development of Aortopathy in Bicuspid Valve Disease

NCT02806310
View directory record Official record
Conditions
Aortic Valve Disease
Interventions
Blood draw
Other
Lead sponsor
Bassett Healthcare
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Cooperstown, New York
Source: ClinicalTrials.gov public record
Updated Mar 2, 2022 · Synced Oct 30, 2026, 8:40 PM EDT
Completed Not applicable Interventional Results available

Patient Self-sampling of HPV to Screen for Cervical Cancer

NCT05600283
View directory record Official record
Conditions
Human Papilloma Virus
Interventions
Swab kit (COBAS HPV 4800 Assay -Evalyn brush), Clinician-collection of cervical sample for HPV testing
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
25 Years to 65 Years · Female only
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Oct 30, 2026, 8:40 PM EDT
Completed Phase 1 Interventional

The Body's Affect on Vitamin C

NCT00001309
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Vitamin C
Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 35 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Oct 30, 2026, 8:40 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Exploratory Biomarker Study of Cerebrospinal Fluid in Healthy Volunteers

NCT01126567
View directory record Official record
Conditions
Healthy
Interventions
Sampling Rate
Other
Lead sponsor
Abbott
Industry
Eligibility
18 Years to 50 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated May 19, 2010 · Synced Oct 30, 2026, 8:40 PM EDT
Completed No phase listed Observational

Biomarkers in Tumor Tissue Samples From Patients With Newly Diagnosed Neuroblastoma or Ganglioneuroblastoma

NCT00904241
View directory record Official record
Conditions
Ganglioneuroblastoma, Localized Resectable Neuroblastoma, Localized Unresectable Neuroblastoma, Regional Neuroblastoma, Stage 4 Neuroblastoma, Stage 4S Neuroblastoma
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 30 Years
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2026
U.S. locations
223
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 157 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 30, 2026, 8:40 PM EDT
Completed No phase listed Observational

PK-PD Study of Mycophenolic Acid (CellCept) in Pediatric Kidney Transplant Patients

NCT00281619
View directory record Official record
Conditions
Kidney Transplant
Interventions
CellCept (mycophenolate mofetil), Dietary Monitoring, Drug Diary, Blood Sampling
Drug · Behavioral · Procedure
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
2 Years to 17 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 19, 2013 · Synced Oct 30, 2026, 8:40 PM EDT
Completed Not applicable Interventional

Comparison of Endobronchial Ultrasound-Guided Biopsy Using Fine Needle Aspiration Versus Fine Needle Capillary Sampling

NCT00886847
View directory record Official record
Conditions
Lymphadenopathy
Interventions
Lymph Node Needle Tissue Collections
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2016 · Synced Oct 30, 2026, 8:40 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Tedizolid Tissue Penetration in Diabetic Patients With Wound Infections and Healthy Volunteers Via In Vivo Microdialysis

NCT02620787
View directory record Official record
Conditions
Diabetes, Wound Infection, Healthy Volunteers
Interventions
Tedizolid, Microdialysis Catheter Insertion
Drug · Procedure
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 15, 2019 · Synced Oct 30, 2026, 8:40 PM EDT
Recruiting Not applicable Interventional

PICU-related Sleep and Circadian Dysregulation Pilot Study

NCT06505447
View directory record Official record
Conditions
Circadian Dysrhythmia, Sleep Disturbance, Critical Illness, Children, Only
Interventions
Daytime light exposure, Daytime restricted feeding
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
3 Years to 6 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 30, 2026, 8:40 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Interactive Informed Consent and Education Program for Pregnant Women

NCT01176019
View directory record Official record
Conditions
Pregnancy, Down Syndrome
Interventions
Information about Prenatal Screening and Diagnosis
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 7, 2014 · Synced Oct 30, 2026, 8:40 PM EDT
Recruiting Not applicable Interventional

Personalized Perioperative Analgesia Platform (PPAP) for Pediatric Spine Fusion Surgery (sIRB)

NCT05367609
View directory record Official record
Conditions
PPAP, Spine Fusion
Interventions
Preoperative Genotyping
Diagnostic Test
Lead sponsor
Senthil Sadhasivam
Other
Eligibility
10 Years to 21 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
5
States / cities
San Francisco, California • St. Petersburg, Florida • Indianapolis, Indiana + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 30, 2026, 8:40 PM EDT
Terminated Phase 1 Interventional Results available

Fecal Microbiota Transplantation (FMT) of FMP30 in Relapsing-Remitting Multiple Sclerosis

NCT03594487
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
FMP30 Donor Stool, Fecal Microbiota Transplantation (FMT) of FMP30 Donor Stool, Observational Control
Drug · Procedure · Other
Lead sponsor
Jeffrey Gelfand
Other
Eligibility
18 Years to 60 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Oct 30, 2026, 8:40 PM EDT
Completed Not applicable Interventional

Home Air in Agriculture: Pediatric Intervention Trial

NCT04919915
View directory record Official record
Conditions
Asthma in Children
Interventions
HEPA air cleaner
Device
Lead sponsor
University of Washington
Other
Eligibility
6 Years to 12 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Yakima, Washington
Source: ClinicalTrials.gov public record
Updated Jun 9, 2021 · Synced Oct 30, 2026, 8:40 PM EDT
Completed Not applicable Interventional

Evaluation of the Archimedes™ System for Transparenchymal Nodule Access 2

NCT02867371
View directory record Official record
Conditions
Lung Cancer
Interventions
Archimedes System
Device
Lead sponsor
Broncus Medical Inc
Industry
Eligibility
21 Years to 80 Years
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
6
States / cities
Boston, Massachusetts • Durham, North Carolina • Tulsa, Oklahoma + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2019 · Synced Oct 30, 2026, 8:40 PM EDT
Active, not recruiting Not applicable Interventional

MRI and Gene Expression in Diagnosing Patients With Ductal Breast Cancer In Situ

NCT02352883
View directory record Official record
Conditions
Ductal Breast Carcinoma In Situ
Interventions
Magnetic Resonance Imaging, Therapeutic Conventional Surgery, Therapeutic Surgical Procedure, Radiation Therapy, Endocrine Therapy, Quality-of-Life Assessment, Laboratory Biomarker Analysis, Cytology Specimen Collection Procedure
Procedure · Radiation · Drug + 1 more
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years and older · Female only
Enrollment
368 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
76
States / cities
San Diego, California • San Marcos, California • Greenwich, Connecticut + 56 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 30, 2026, 8:40 PM EDT
Recruiting Not applicable Interventional

MRI Guided Prostate Biopsy

NCT06302595
View directory record Official record
Conditions
Suspected Prostate Cancer
Interventions
MRI-guided prostate biopsy using the needle holder frame.
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
30 Years and older · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 30, 2026, 8:40 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

A Prospective Multicenter Sample Collection Study Using Non-invasive Methods to Investigate Mutation Burden in Non-lesional Facial Skin of Patients With a Hx of Skin Cancer

NCT05602337
View directory record Official record
Conditions
Melanoma and Other Malignant Neoplasms of Skin
Interventions
Observational Study Only
Other
Lead sponsor
DermTech
Other
Eligibility
18 Years to 70 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Oct 30, 2026, 8:40 PM EDT
Terminated Phase 3 Interventional Results available

A Trial of Ferumoxytol for the Treatment of Iron Deficiency Anemia in Pediatric Participants With Nondialysis-Dependent Chronic Kidney Disease

NCT01155388
View directory record Official record
Conditions
Iron Deficiency Anemia, Nondialysis-dependent Chronic Kidney Disease
Interventions
Ferumoxytol, Oral Iron
Drug
Lead sponsor
AMAG Pharmaceuticals, Inc.
Industry
Eligibility
6 Months to 17 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Oct 30, 2026, 8:40 PM EDT
Completed Not applicable Interventional Results available

Effects of Reducing Indoor Air Pollution on the Adult Asthmatic Response

NCT02153359
View directory record Official record
Conditions
Asthma
Interventions
High Efficiency Particulate Air Cleaner, Sham air cleaner
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 12, 2019 · Synced Oct 30, 2026, 8:40 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Imaging SV2A in Mood Disorders

NCT02734602
View directory record Official record
Conditions
Major Depressive Disorder, Post-Traumatic Stress Disorder
Interventions
Ketamine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 70 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 30, 2026, 8:40 PM EDT
Completed Phase 4 Interventional Results available

BREATHE 2 Clinic Stop-Smoking Treatment Outreach Study

NCT05683821
View directory record Official record
Conditions
Quitting Smoking, Smoking Cessation, Smoking, Cigarette
Interventions
Text message smoking treatment, Nicotine replacement therapy sampling, Wisconsin Tobacco QuitLine Referral, Referral to Primary Care Provider, BREATHE 2 Cessation Study, Additional modalities to learn about and request treatment
Behavioral · Drug · Combination Product
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
12,376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 30, 2026, 8:40 PM EDT