Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:59 AM EDT

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Showing 361–384 of 552 matching trials from the live ClinicalTrials.gov search.
Conditions
Gastrointestinal Health, Immune Health, Cardiovascular Health, Digestive Health
Interventions
Bacillus subtilis BS50 spore preparation, Maltodextrin
Dietary Supplement
Lead sponsor
BIO-CAT Microbials, LLC
Industry
Eligibility
30 Years to 65 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Addison, Illinois
Conditions
Malignant Head and Neck Neoplasm, Malignant Neoplasm, Metastatic Malignant Neoplasm in the Neck, Metastatic Malignant Neoplasm in the Uterine Cervix, Pancreatic Adenocarcinoma, Pancreatic Neuroendocrine Carcinoma, Recurrent Colorectal Carcinoma, Stage I Colorectal Cancer AJCC v6 and v7, Stage I Hypopharyngeal Carcinoma AJCC v7, Stage I Major Salivary Gland Cancer AJCC v7, Stage I Nasopharyngeal Carcinoma AJCC v7, Stage I Oral Cavity Cancer AJCC v6 and v7, Stage I Oropharyngeal Carcinoma AJCC v6 and v7, Stage II Colorectal Cancer AJCC v7, Stage II Hypopharyngeal Carcinoma AJCC v6 and v7, Stage II Major Salivary Gland Cancer AJCC v7, Stage II Nasopharyngeal Carcinoma AJCC v7, Stage II Oral Cavity Cancer AJCC v6 and v7, Stage II Oropharyngeal Carcinoma AJCC v6 and v7, Stage IIA Colorectal Cancer AJCC v7, Stage IIB Colorectal Cancer AJCC v7, Stage IIC Colorectal Cancer AJCC v7, Stage III Colorectal Cancer AJCC v7, Stage III Hypopharyngeal Carcinoma AJCC v7, Stage III Laryngeal Cancer AJCC v6 and v7, Stage III Major Salivary Gland Cancer AJCC v7, Stage III Nasopharyngeal Carcinoma AJCC v7, Stage III Oral Cavity Cancer AJCC v6 and v7, Stage III Oropharyngeal Carcinoma AJCC v7, Stage IIIA Colorectal Cancer AJCC v7, Stage IIIB Colorectal Cancer AJCC v7, Stage IIIC Colorectal Cancer AJCC v7, Stage IV Colorectal Cancer AJCC v7, Stage IVA Colorectal Cancer AJCC v7, Stage IVA Hypopharyngeal Carcinoma AJCC v7, Stage IVA Laryngeal Cancer AJCC v7, Stage IVA Major Salivary Gland Cancer AJCC v7, Stage IVA Nasopharyngeal Carcinoma AJCC v7, Stage IVA Oral Cavity Cancer AJCC v6 and v7, Stage IVA Oropharyngeal Carcinoma AJCC v7, Stage IVB Colorectal Cancer AJCC v7, Stage IVB Hypopharyngeal Carcinoma AJCC v7, Stage IVB Laryngeal Cancer AJCC v7, Stage IVB Major Salivary Gland Cancer AJCC v7, Stage IVB Nasopharyngeal Carcinoma AJCC v7, Stage IVB Oral Cavity Cancer AJCC v6 and v7, Stage IVB Oropharyngeal Carcinoma AJCC v7, Metastatic or Locally Unresectable Solid Tumor
Interventions
Exercise Intervention, Health Telemonitoring, Quality-of-Life Assessment, Questionnaire Administration
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
590 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2027
U.S. locations
1
States / cities
Houston, Texas
Conditions
NAFLD, Hepatocellular Carcinoma, Liver Diseases, Liver Cancer, Cirrhosis, Liver, Hepatitis C
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Conditions
Dementia, Chronic Disease, Neoplasm Metastasis, Lung Neoplasms, Pulmonary Disease, Chronic Obstructive, Heart Failure, Congestive, Liver Cirrhosis, Kidney Failure, Chronic, Lung Diseases, Interstitial, Peripheral Vascular Disease, Diabetes With End Organ Injury
Interventions
Survey-based Patient/Clinician Jumpstart, EHR-based Clinician Jumpstart
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
756 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Seattle, Washington
Conditions
Breast Carcinoma, Cervical Carcinoma, Colorectal Carcinoma, Health Status Unknown, Human Papillomavirus Infection, Malignant Neoplasm
Interventions
Informational Intervention
Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Gastrointestinal Diseases
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2002
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Fibromyalgia, Irritable Bowel Syndrome, Chronic Fatigue Syndrome
Interventions
Resilience Building Exercises, Journaling
Behavioral
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
New Brunswick, New Jersey
Conditions
Inflammatory Bowel Diseases
Interventions
Health Coaching, Surveys
Behavioral · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Psychosis, Anxiety, Depression, Rumination
Interventions
Smartphone-based Mindfulness Exercise, Smartphone-based Psychoeducation, Neutral Control Message
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Belmont, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Interventions to Increase HBV Vaccinations in Sexually Transmitted Disease (STD) Clinics

NCT00739752
Conditions
Hepatitis B Virus
Interventions
Non-Framed-Offered, Non-Framed-Recommended, Gain-Framed-Offered, Gain-Framed-Recommended, Loss-Framed-Offered, Loss-Framed-Recommended
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
1,747 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
2
States / cities
Chicago, Illinois • Indianapolis, Indiana
Completed No phase listed Observational

The U.S. Embryologist Fatigue Study

NCT05326802
Conditions
Fatigue, Stress, Burnout, Professional, Musculoskeletal Pain, Back Pain, Neck Pain, Headache, Dizziness, Sleep Disturbance, Chest Pain, Syncope, Cardiovascular Diseases, Shortness of Breath, Gastrointestinal Diseases
Interventions
Not listed
Lead sponsor
TMRW Life Sciences
Industry
Eligibility
22 Years to 65 Years
Enrollment
246 participants
Timeline
2022
U.S. locations
1
States / cities
New York, New York
Conditions
Colorectal Cancer
Interventions
Academic Detailing
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
50 Years to 80 Years
Enrollment
264 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
New York, New York
Conditions
Rectal Cancer, Colon Cancer, Anal Cancer
Interventions
Questionnaire
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
30 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Stanford, California
Conditions
Appendicitis
Interventions
Restricted Duration of SOC Antibiotic Use, Liberal Duration of SOC Antibiotic Use
Other
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years and older
Enrollment
657 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Health Knowledge, Attitudes, Practice, Sneezing, Constipation, Nasal Congestion and Inflammations
Interventions
Intensified anticipatory guidance, Routine
Behavioral
Lead sponsor
Bronx-Lebanon Hospital Center Health Care System
Other
Eligibility
Female only
Enrollment
323 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
The Bronx, New York
Completed Not applicable Interventional Accepts healthy volunteers

Promoting Colorectal Cancer Screening in Rural Colorado

NCT00137592
Conditions
Colorectal Cancer
Interventions
small media, group education (multicomponent)
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
50 Years and older
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Gastrointestinal Discomfort, Digestive Well Being, Gut-related Symptoms
Interventions
Food ingredient of oyster mushroom mycelium (Pleurotus pulmonarius) and microalgae (Chlorella vulgaris)
Dietary Supplement
Lead sponsor
Koralo GmbH
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Conditions
Gallbladder Disease
Interventions
Telemedicine Consultation, Traditional Care
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Colorectal Cancer, Breast Cancer, Coronary Heart Disease, Diabetes
Interventions
Intervention
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
6,075 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Colorectal Cancer Screening
Interventions
3 sample g-SENSA, 2 sample InSure, 1 sample OC-Micron
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
50 Years to 74 Years
Enrollment
2,260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Opioid-Induced Constipation
Interventions
Methylnaltrexone, Placebo
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
29
States / cities
Mobile, Alabama • Laguna Hills, California • Lancaster, California + 23 more
Conditions
Fibrolamellar Cancer, FLC, Liver Cancer
Interventions
Questionnaire
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
13 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
New York, New York
Conditions
Colon Cancer
Interventions
Usual care, Phone Calls
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
65 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Conditions
Colitis, Ulcerative, Inflammatory Bowel Diseases, Crohn's Disease
Interventions
No intervention
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
9,573 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania