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Showing 25–48 of 7,351 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

The Human Microbiome in Immune-Mediated Diseases

NCT02394964
Conditions
Autoimmune
Interventions
Sample Collection
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2023
U.S. locations
2
States / cities
New Haven, Connecticut • New York, New York
Conditions
Aging, Focus Groups
Interventions
Focus groups
Other
Lead sponsor
Ohio State University
Other
Eligibility
50 Years and older
Enrollment
23 participants
Timeline
2024 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Acute Lymphoblastic Leukemia
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
Up to 30 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Completed No phase listed Observational Accepts healthy volunteers

Effectiveness of the Consent Process

NCT00630136
Conditions
Parental Consent
Interventions
interview
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Kansas City, Missouri
Conditions
Human Immunodeficiency Virus, Human Papilloma Virus
Interventions
Oral HPV Sample
Diagnostic Test
Lead sponsor
Vivent Health
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Denver, Colorado • St Louis, Missouri • Milwaukee, Wisconsin
Conditions
Hematologic Malignancy
Interventions
Blood Sample Collection
Other
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
18 Years and older
Enrollment
409 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
35
States / cities
Fort Smith, Arkansas • Little Rock, Arkansas • Greenbrae, California + 32 more
Conditions
Clinical Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Human Papillomavirus-Related Oropharyngeal Squamous Cell Carcinoma, Stage I Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage II Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage III Oropharyngeal (p16-Negative) Carcinoma AJCC v8
Interventions
Biospecimen Collection, Cisplatin, Computed Tomography, Diffusing Alpha-emitter Radiation Therapy, Docetaxel, Intensity-Modulated Proton Therapy, Intensity-Modulated Radiation Therapy, Magnetic Resonance Imaging, Modified Barium Swallow Study, Observation Activity, Positron Emission Tomography, Quality-of-Life Assessment, Questionnaire
Procedure · Drug · Radiation + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Novel Smartphone Application for Helping Teens Stop Vaping, QuitQuest Vaping R01

NCT07739706
Conditions
Tobacco-Related Carcinoma
Interventions
Smartphone Application-based Intervention, Survey Administration, Interview
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
13 Years to 17 Years
Enrollment
1,072 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Acute Kidney Injury
Interventions
Pediatric Quality of Life (Peds QL) Survey
Other
Lead sponsor
University of Florida
Other
Eligibility
2 Years to 36 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Breast Cancer
Interventions
Melatonin, Placebo, Questionnaire
Drug · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
40 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Houston, Texas
Conditions
Glioblastoma
Interventions
Biospecimen Collection, Lidocaine, Resection
Procedure · Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Sacramento, California
Conditions
Type 2 Diabetes Mellitus
Interventions
Yo Puedo + mHealth
Behavioral
Lead sponsor
Yale University
Other
Eligibility
21 Years to 65 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Orange, Connecticut
Active, not recruiting No phase listed Observational

Accurate Point of Care Liver Disease Diagnostics

NCT05986916
Conditions
NAFLD, Nonalcoholic Fatty Liver
Interventions
Liverscope® exam, MR exam, FibroScan® exam (optional), Blood draw, Body measurements, Questionnaires
Diagnostic Test · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
La Jolla, California
Conditions
Upper Extremity Paresis
Interventions
transcranial direct current stimulation
Device
Lead sponsor
University of the Sciences in Philadelphia
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Breast Cancer Female, Chemotherapy-induced Peripheral Neuropathy, Gait Disorders, Neurologic, Balance; Distorted, Muscle Weakness
Interventions
Gait/balance & resistive exercise
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
21 Years and older · Female only
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Tampa, Florida
Recruiting No phase listed Observational Accepts healthy volunteers

Exosome Cargo From Preeclampsia Patients

NCT04154332
Conditions
Preeclampsia
Interventions
Sample collection
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2031
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Healthy
Interventions
Lyophilized Plasma, Fresh Frozen Plasma
Biological · Other
Lead sponsor
HemCon Medical Technologies, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Cincinnati, Ohio
Completed No phase listed Observational Accepts healthy volunteers

Oral Metagenomic Biomarkers in Rheumatoid Arthritis

NCT02544334
Conditions
Rheumatoid Arthritis
Interventions
Dental Plaque, Multi-dimensional health assessment questionnaire (MDHAQ), Saliva Collection
Procedure · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 85 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
2
States / cities
Gainesville, Florida
Conditions
Primary or Metastatic Central Nervous System (CNS) Tumor
Interventions
Not listed
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
1,128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2009
U.S. locations
1
States / cities
New York, New York
Conditions
Diffuse Large B-Cell Lymphoma, High Grade B-Cell Lymphoma
Interventions
Biopsy, Biospecimen Collection, Bone Marrow Aspiration and Biopsy, Computed Tomography, Cyclophosphamide, Doxorubicin, Echocardiography, Etoposide, Magnetic Resonance Imaging, Mosunetuzumab, Multigated Acquisition Scan, Positron Emission Tomography, Prednisone, Vincristine
Procedure · Drug · Biological
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Recruiting No phase listed Observational Accepts healthy volunteers

Opioid Use Disorder in Pregnancy in Long-Term Maternal/Infant Outcomes

NCT03923374
Conditions
Opioid-use Disorder, Opioid Use, Unspecified, Buprenorphine Dependence
Interventions
Subutex / Buprenorphine, Fetal & Neonatal MRI, DNA/Genetic/Pharmacokenetic Blood Draws
Drug · Diagnostic Test
Lead sponsor
Senthil Sadhasivam
Other
Eligibility
18 Years and older · Female only
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Active, not recruiting Not applicable Interventional

Patient Outcomes Collection: How Can we do Better?

NCT03653455
Conditions
Shoulder Pain
Interventions
Email reminders, Pre- and Post-operative discussion, Incentive
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Evanston, Illinois