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ClinicalTrials.gov public records Last synced Oct 31, 2026, 2:43 AM EDT

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Showing 145–168 of 317 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Specimen sampling Clear all
Completed No phase listed Observational Accepts healthy volunteers

Immune Profiling During Ocrelizumab Treatment in Multiple Sclerosis

NCT03138525
View directory record Official record
Conditions
Multiple Sclerosis, Healthy
Interventions
Blood sampling (MS), Blood sampling (controls)
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Oct 31, 2026, 2:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Self-Sampling for Human Papillomavirus (HPV) Testing in African American Women - Mississippi Delta

NCT03713710
View directory record Official record
Conditions
Cervical Cancer
Interventions
Pap testing, Choice
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
25 Years to 64 Years · Female only
Enrollment
335 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Nov 16, 2022 · Synced Oct 31, 2026, 2:43 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Longitudinal Oral Microbiome Sampling for BE

NCT05133102
View directory record Official record
Conditions
Barrett Esophagus
Interventions
Sample collection
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
2
States / cities
Ann Arbor, Michigan • New York, New York
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 31, 2026, 2:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Home-Based or Clinic-Based Human Papillomavirus (HPV) Screening

NCT01550783
View directory record Official record
Conditions
Atypical Squamous Cell of Undetermined Significance, Cervical Carcinoma, Cervical Intraepithelial Neoplasia Grade 2/3, Health Status Unknown, Human Papillomavirus Infection, Low Grade Cervical Squamous Intraepithelial Neoplasia, Stage 0 Cervical Cancer
Interventions
Cervical Papanicolaou Test, Cytology Specimen Collection Procedure, Questionnaire Administration, Screening Method
Other · Procedure
Lead sponsor
University of Washington
Other
Eligibility
21 Years and older · Female only
Enrollment
1,335 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
2
States / cities
Minneapolis, Minnesota • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 31, 2020 · Synced Oct 31, 2026, 2:43 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Clinical Evaluation of the APTIMA® HPV Assay Using the TIGRIS® System

NCT00973362
View directory record Official record
Conditions
Human Papillomavirus Infection
Interventions
APTIMA HPV Assay, FDA-Approved HPV DNA Test
Device
Lead sponsor
Gen-Probe, Incorporated
Industry
Eligibility
21 Years and older · Female only
Enrollment
12,896 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
17
States / cities
Jonesboro, Arkansas • Canoga Park, California • Los Angeles, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 6, 2017 · Synced Oct 31, 2026, 2:43 AM EDT
Completed No phase listed Observational

Determinants of Age-Related Treatment Effectiveness in Ovarian Cancer

NCT02973750
View directory record Official record
Conditions
Ovarian Cancer, Fallopian Tube Cancer, Peritoneal Cancer, Ovarian Diseases, Fallopian Tube Diseases, Peritoneal Diseases
Interventions
Baseline Biopsy, Tissue Collection, Blood Draws
Procedure
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jan 26, 2023 · Synced Oct 31, 2026, 2:43 AM EDT
Completed No phase listed Observational

Pharmacokinetics of Ch14.18 in Younger Patients With High-Risk Neuroblastoma

NCT01418495
View directory record Official record
Conditions
Localized Resectable Neuroblastoma, Localized Unresectable Neuroblastoma, Neurotoxicity Syndrome, Pain, Regional Neuroblastoma, Stage 4 Neuroblastoma, Stage 4S Neuroblastoma
Interventions
Cytology Specimen Collection Procedure, Pharmacological Study
Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 15 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 1, 2019 · Synced Oct 31, 2026, 2:43 AM EDT
Completed No phase listed Observational

Measuring Biomarker Response to AMP-514 in Blood Samples From Patients With Solid Tumors Undergoing Radiotherapy

NCT02153151
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
Cytology specimen, Laboratory biomarker analysis
Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 2, 2025 · Synced Oct 31, 2026, 2:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Multilevel Intervention Based on Colorectal Cancer (CRC) and Cervical Cancer Self-screening in Rural, Segregated Areas

NCT04471194
View directory record Official record
Conditions
Colorectal Cancer Screening, Cervical Cancer Screening
Interventions
Self-sampling HPV test, Fecal occult blood test
Diagnostic Test
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
50 Years to 65 Years · Female only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 13, 2022 · Synced Oct 31, 2026, 2:43 AM EDT
Completed No phase listed Observational

Expanded Noninvasive Genomic Medical Assessment: The Enigma Study

NCT02787486
View directory record Official record
Conditions
Down Syndrome, Edwards Syndrome, Patau Syndrome, Klinefelter Syndrome, Turner Syndrome, DiGeorge Syndrome, Chromosome Deletion, Aneuploidy
Interventions
Blood sampling for Laboratory Developed Test (LDT) analysis
Other
Lead sponsor
Progenity, Inc.
Industry
Eligibility
18 Years to 54 Years · Female only
Enrollment
760 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
8
States / cities
Scottsdale, Arizona • Eunice, Louisiana • Brooklyn, New York + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2019 · Synced Oct 31, 2026, 2:43 AM EDT
Recruiting Phase 2 Interventional

Using E-Nose Technology to Track Treatment Response in People With Non-Small Cell Lung Cancer

NCT07218601
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Breath sample collection, Research blood collection
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 31, 2026, 2:43 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Skin Barrier Assessment in Pregnancy and at Birth

NCT04445298
View directory record Official record
Conditions
Pregnancy Related, Allergy, Atopic Dermatitis Eczema, Asthma in Children, Food Allergy
Interventions
Transepidermal water loss, Skin tape stripping, Blood draw, Bacterial PCR swab
Diagnostic Test
Lead sponsor
National Jewish Health
Other
Eligibility
0 Minutes to 55 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 10, 2020 · Synced Oct 31, 2026, 2:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Community Health Through Engagement and Environmental Renewal

NCT04362475
View directory record Official record
Conditions
Family Relations, Blight
Interventions
Community Health through Engagement and Environmental Renewal (CHEER)
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
11 Years and older
Enrollment
915 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 31, 2026, 2:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gut Microbiome Pill

NCT07243756
View directory record Official record
Conditions
Healthy
Interventions
3D-printed ingestible pill
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 31, 2026, 2:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pilot Tape Harvesting Study

NCT02125695
View directory record Official record
Conditions
Atopic Dermatitis, Healthy, Discoid Lupus Erythematosus, Subacute Cutaneous Lupus Erythematosus
Interventions
Skin Taping, Blood Sampling, Skin Biopsy
Procedure
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 28, 2016 · Synced Oct 31, 2026, 2:43 AM EDT
Completed Phase 2Phase 3 Interventional Results available

13C-Methacetin Breath Test for the Prediction of Outcome in in ALI or ALF

NCT02786836
View directory record Official record
Conditions
Acute Liver Failure
Interventions
13C-Methacetin
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
11
States / cities
Birmingham, Alabama • San Francisco, California • New Haven, Connecticut + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2020 · Synced Oct 31, 2026, 2:43 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Transplacental Gradients and Transport in Intrauterine Growth Restricted (IUGR) Pregnancies Compared to Normal Pregnancies.

NCT02397291
View directory record Official record
Conditions
IUGR, Pregnancy
Interventions
Mannose, Myoinositol, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 11, 2021 · Synced Oct 31, 2026, 2:43 AM EDT
Completed No phase listed Observational

Comprehensive Genomic Analysis in Tissue and Blood Samples From Young Patients With Lung Cancer

NCT02273336
View directory record Official record
Conditions
Non-small Cell Lung Cancer, Small Cell Lung Cancer
Interventions
cytology specimen collection procedure, laboratory biomarker analysis
Other
Lead sponsor
University of Southern California
Other
Eligibility
Up to 39 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 18, 2021 · Synced Oct 31, 2026, 2:43 AM EDT
Recruiting Phase 1 Interventional

The Use of Nanoparticles to Guide the Surgical Treatment of Prostate Cancer

NCT04167969
View directory record Official record
Conditions
Prostate Cancer
Interventions
(64Cu)-NOTA-PSMAi-PEG-Cy5.5-C' dot tracer, PET/MRI/fluorescence imaging, Blood and urine sampling, laparoscopic radical prostatectomy and bilateral pelvic LN dissection or a salvage lymph node dissection, 89Zr-DFO-PSMAi-PEG-Cy5.5-C' dots
Drug · Diagnostic Test · Other + 1 more
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 31, 2026, 2:43 AM EDT
Completed No phase listed Observational

Evaluating Barriers to Stroke Screening and Prevention in Children With Sickle Cell Disease

NCT03621826
View directory record Official record
Conditions
Stroke Ischemic, Sickle Cell Disease
Interventions
Questionnaire/Interview
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
2 Years to 24 Years
Enrollment
5,247 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 11, 2019 · Synced Oct 31, 2026, 2:43 AM EDT
Terminated No phase listed Observational

Telomere Length in Predicting Toxicity in Older Patients With Stage III-IV Colorectal Cancer Undergoing Chemotherapy

NCT01934179
View directory record Official record
Conditions
Mucinous Adenocarcinoma of the Colon, Mucinous Adenocarcinoma of the Rectum, Signet Ring Adenocarcinoma of the Colon, Signet Ring Adenocarcinoma of the Rectum, Stage IIIA Colon Cancer, Stage IIIA Rectal Cancer, Stage IIIB Colon Cancer, Stage IIIB Rectal Cancer, Stage IIIC Colon Cancer, Stage IIIC Rectal Cancer, Stage IV Colon Cancer, Stage IV Rectal Cancer
Interventions
cytology specimen collection procedure, laboratory biomarker analysis, questionnaire administration
Other
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
70 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 7, 2018 · Synced Oct 31, 2026, 2:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Stool Microbiome Using HyGIeaCare Prep

NCT04264923
View directory record Official record
Conditions
Stool Microbiome
Interventions
HyGIeaCare Prep
Other
Lead sponsor
HyGIeaCare, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 31, 2020 · Synced Oct 31, 2026, 2:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Prospective Evaluation of Self-Testing to Increase Screening

NCT03898167
View directory record Official record
Conditions
Cervical Cancer, Human Papillomavirus Infection
Interventions
Telephone Recall, Mailed HPV Self-Sampling Kit, Patient Navigation
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
2,474 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Oct 31, 2026, 2:43 AM EDT
Recruiting No phase listed Observational

Norris ORIEN Total Cancer Care

NCT02970045
View directory record Official record
Conditions
Cancer Risk, Malignant Neoplasm
Interventions
Biospecimen Collection, Evaluation of Cancer Risk Factors, Medical Chart Review, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2037
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 31, 2026, 2:43 AM EDT