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ClinicalTrials.gov public records Last synced Oct 4, 2026, 10:32 PM EDT

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Showing 49–72 of 339 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Biospecimen and survey collection Clear all
Recruiting Phase 2 Interventional

Aquamin® for Prevention of Ulcerative Colitis J-Pouch-associate Intestinal Inflammation

NCT07501078
View directory record Official record
Conditions
Ulcerative Colitis, Ileal Pouch
Interventions
Aquamin, Placebo
Drug
Lead sponsor
Muhammad N Aslam, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Completed Not applicable Interventional

Tacrolimus Microsampling

NCT04810143
View directory record Official record
Conditions
Validate Volumetric Absorptive Microsampling (VAMS) Assay
Interventions
Mitra Microsampler
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
1 Year to 21 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Oct 4, 2026, 10:32 PM EDT
Active, not recruiting Not applicable Interventional

High-Fermented Food Intervention Among Locally Advanced Rectal Cancer Patients (The FEED Trial)

NCT06337552
View directory record Official record
Conditions
Rectal Cancer, Non-Small Cell Lung Cancer
Interventions
FEED-FF, Standard of Care (SUC)
Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Completed No phase listed Observational

Comparison of Gut Microbiota, Inflammation and Symptoms Following Allogeneic HSCT

NCT02398708
View directory record Official record
Conditions
Graft vs Host Disease, Graft Versus Host Disease, Hematopoietic Stem Cell Transplantation, Peripheral Blood Stem Cell Transplantation
Interventions
Questionnaires, Blood Sample, Stool Sample, Clinical data
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 25, 2019 · Synced Oct 4, 2026, 10:32 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

HIV/STD Risk and PrEP Implementation Messaging Among Gay, Bisexual, and Other Men Who Have Sex With Men

NCT06183502
View directory record Official record
Conditions
Sexually Transmitted Infections, Gay, Pre Exposure Prophylaxis
Interventions
Quantitative survey, HIV and STI testing, Qualitative Assessment
Behavioral · Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
675 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
3
States / cities
San Diego, California • Atlanta, Georgia • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 4, 2026, 10:32 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 4, 2026, 10:32 PM EDT
Recruiting Not applicable Interventional

ctDNA Testing to Inform Standard-of-Care Treatment Decisions in People With Endometrial Cancer

NCT07270666
View directory record Official record
Conditions
Endometrial Cancer
Interventions
ctDNA Testing, Blood draw, Surveys, Semi-structured interviews
Genetic · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
30 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 Sep 25, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Completed No phase listed Observational

Adiposity and Airway Inflammation in HIV-Associated Airway Disease

NCT02975258
View directory record Official record
Conditions
Asthma, HIV, Adiposity
Interventions
Blood draw, Questionnaires, Spirometry, Methacholine challenge test, Quantitative CT scans, Urine pregnancy test, Adipose biopsy, Exhaled nitric oxide measurement
Procedure · Other · Radiation
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 80 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 13, 2017 · Synced Oct 4, 2026, 10:32 PM EDT
Recruiting Phase 2 Interventional

Personalized Reduction of Chemotherapy Intensity Through ctDNA Evaluation for the Treatment of Patients With Advanced Hodgkin Lymphoma

NCT06745076
View directory record Official record
Conditions
Advanced Hodgkin Lymphoma, Classic Hodgkin Lymphoma, Lugano Classification Stage III Hodgkin Lymphoma AJCC v8, Lugano Classification Stage IV Hodgkin Lymphoma AJCC v8
Interventions
Biospecimen Collection, Computed Tomography, Dacarbazine, Doxorubicin, Echocardiography Test, Multigated Acquisition Scan, Nivolumab, Positron Emission Tomography, Vinblastine, Questionnaire
Procedure · Drug · Biological + 1 more
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2033
U.S. locations
6
States / cities
Irvine, California • Palo Alto, California • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cannabis, HIV and Mental Processing Systems

NCT05430490
View directory record Official record
Conditions
HIV Infections, Cannabis
Interventions
MRI, NeuroPsychological Testing, Blood Draw, Questionnaires, Lumbar Puncture
Procedure · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
276 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
St Louis, Missouri • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Stool Microbiome, Pathogens, and Infectious Agents Among Olympic and Elite Athletes

NCT02818413
View directory record Official record
Conditions
Athletic Performance
Interventions
Biospecimen collection and questionnaires
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 29, 2017 · Synced Oct 4, 2026, 10:32 PM EDT
Recruiting No phase listed Observational

Fatigue and Molecular Mechanisms in Cancer Patients Receiving CCRT

NCT06633224
View directory record Official record
Conditions
Cancer, Thoracic Cancer, Gynecologic Cancer, Head and Neck Cancer, Gastrointestinal Cancer
Interventions
Blood Specimen Collection, Stool Specimen Collection, Quality of Life (QOL) Questionnaires
Procedure · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Recruiting No phase listed Observational

Determination of Resistance Training Status for Patients on Glucagon-Like Peptide-1 Receptor Agonists

NCT07702461
View directory record Official record
Conditions
Obesity & Overweight, Diabetes (DM)
Interventions
Glucagon-Like Peptide-1 Agonist (GLP-1)
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Recruiting No phase listed Observational

Natural History Study of Patients With Succinic Semialdehyde Dehydrogenase (SSADH) Deficiency

NCT03758521
View directory record Official record
Conditions
Succinic Semialdehyde Dehydrogenase Deficiency
Interventions
Transcranial magnetic stimulation (TMS), Magnetic resonance imaging (MRI), Electroencephalogram (EEG), Bio-specimen Collection
Device · Procedure
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Terminated Phase 1 Interventional

Belantamab Mafodotin, Lenalidomide, and Daratumumab for the Treatment of Relapsed, Refractory, or Previously Untreated Multiple Myeloma

NCT04892264
View directory record Official record
Conditions
Plasma Cell Myeloma, Recurrent Plasma Cell Myeloma, Refractory Plasma Cell Myeloma
Interventions
Belantamab Mafodotin, Daratumumab, Dexamethasone, Lenalidomide, Quality-of-Life Assessment, Biospecimen Collection, Skeletal Survey X-Ray, Low Dose Computed Tomography of the Whole Body, Bone Marrow Aspiration, Bone Marrow Biopsy
Biological · Drug · Other + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · 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 May 18, 2025 · Synced Oct 4, 2026, 10:32 PM EDT
Active, not recruiting No phase listed Observational

Anal High-risk HPV, HSIL, and Microbiome Among Hispanic Peoples Living With HIV (PLWH)

NCT06651957
View directory record Official record
Conditions
Human Immunodeficiency Virus, Human Papillomavirus-Related Anal Squamous Cell Carcinoma, High-Grade Squamous Intraepithelial Lesions
Interventions
Biospecimen Collection, Questionnaires
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years and older
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Active, not recruiting No phase listed Observational

Determinants of Bladder Cancer Recurrence Study (The DETER Study)

NCT02400944
View directory record Official record
Conditions
Bladder Cancer
Interventions
questionnaires, Saliva and/or urine sample
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
4
States / cities
Basking Ridge, New Jersey • Commack, New York • Harrison, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Terminated Not applicable Interventional Results available

Protege Extension Trial - Long Term Follow Up Trial for Subjects Who Completed the Protege Study (CP-MGA031-01)

NCT00870818
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Blood samples for safety, Patient reported outcome questionnaires, Analysis of T-cell subsets
Diagnostic Test · Behavioral
Lead sponsor
MacroGenics
Industry
Eligibility
10 Years to 37 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 9, 2023 · Synced Oct 4, 2026, 10:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Maternal Brain Imaging in Opioid Use Disorder

NCT06008990
View directory record Official record
Conditions
Opioid Use Disorder, Substance-Related Disorders, Substance Use, Pregnancy Related, Narcotic-Related Disorders, Buprenorphine Dependence
Interventions
Buprenorphine, Maternal Brain MRI, Blood Samples, Questionnaires
Drug · Diagnostic Test · Other + 1 more
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 4, 2026, 10:32 PM EDT
Completed Phase 1 Interventional

Pro-Active Genetic Testing in Patients With Solid Tumors, Inherit Study

NCT04456140
View directory record Official record
Conditions
Breast Carcinoma, Digestive System Neoplasm, Malignant Brain Neoplasm, Malignant Central Nervous System Neoplasm, Malignant Female Reproductive System Neoplasm, Malignant Genitourinary System Neoplasm, Malignant Head and Neck Neoplasm, Malignant Musculoskeletal Neoplasm, Malignant Solid Neoplasm, Metastatic Malignant Neoplasm of Unknown Primary, Skin Carcinoma
Interventions
Biospecimen Collection, Genetic Counseling, Genetic Testing, Survey Administration
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Scottsdale, Arizona • Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 24, 2023 · Synced Oct 4, 2026, 10:32 PM EDT
Completed Not applicable Interventional

Effect of Aromatase Inhibitors on Bones and Genes

NCT00603967
View directory record Official record
Conditions
Breast Cancer, Postmenopausal
Interventions
Dual x-ray absorptiometry (DXA), Blood draw, Questionnaire
Procedure · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older · Female only
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 24, 2013 · Synced Oct 4, 2026, 10:32 PM EDT
Recruiting Phase 2 Interventional

Vaginal DHEA to Improve Vaginal Health After Radiation for Women With Gynecologic, Anal or Rectal Cancer

NCT07407647
View directory record Official record
Conditions
Anal Carcinoma, Cervical Carcinoma, Malignant Female Reproductive System Neoplasm, Rectal Carcinoma, Vaginal Carcinoma, Vulvar Carcinoma
Interventions
Biospecimen Collection, Prasterone, Survey Administration
Procedure · Drug · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
50 Years and older · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 4, 2026, 10:32 PM 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 4, 2026, 10:32 PM EDT
Completed Early Phase 1 Interventional

Immunotherapy + Radiation in Resectable Soft Tissue Sarcoma

NCT03463408
View directory record Official record
Conditions
Sarcoma
Interventions
nivolumab, ipilimumab
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 4, 2026, 10:32 PM EDT