- Conditions
- Vitamin D Deficiency
- Interventions
- Redoxon VI, placebo
- Dietary Supplement
- Lead sponsor
- Oregon State University
- Other
- Eligibility
- 55 Years to 75 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Corvallis, Oregon
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
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 159
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Severe Obesity, Obesity, BMI Greater Than 30
- Interventions
- Tirzepatide, Standard of Care post-gastric bypass
- Drug · Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Breast Neoplasm, Breast Neoplasm, Male, Triple Negative Breast Cancer
- Interventions
- Cyclophosphamide, Indomethacin, Omeprazole, Multivitamin
- Drug · Dietary Supplement
- Lead sponsor
- Providence Health & Services
- Other
- Eligibility
- Not listed
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2025
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Rectal Cancer, Colorectal Cancer, Rectal Cancer Stage II, Rectal Cancer Stage III
- Interventions
- Prehabilitation Program
- Behavioral
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- Type1diabetes
- Interventions
- Very low carbohydrate diet
- Other
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Prostatic Neoplasms, Bone Mineral Density Quantitative Trait Locus 3
- Interventions
- vitamin D, Placebo
- Dietary Supplement
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 60 Years to 99 Years · Male only
- Enrollment
- 108 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Bladder Cancer
- Interventions
- Ensure Plus®, Multivitamin
- Dietary Supplement
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- HIV Infections
- Interventions
- Multivitamins-Multiples of RDA, Multivitamins-Single RDA
- Dietary Supplement
- Lead sponsor
- Harvard School of Public Health (HSPH)
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 1,141 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2005
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Amyotrophic Lateral Sclerosis, ALS
- Interventions
- ceftriaxone, placebo
- Drug · Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 513 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2012
- U.S. locations
- 50
- States / cities
- Phoenix, Arizona • Davis, California • Fresno, California + 40 more
- Conditions
- Squamous Cell Carcinoma of the Oral Cavity, Squamous Cell Carcinoma of the Soft Palate
- Interventions
- LI, Cyclophosphamide, Indomethacin, Zinc, Surgery, Cisplatin, Radiotherapy
- Biological · Drug · Dietary Supplement + 2 more
- Lead sponsor
- CEL-SCI Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 928 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2020
- U.S. locations
- 5
- States / cities
- Springfield, Illinois • Detroit, Michigan • Cincinnati, Ohio + 2 more
- Conditions
- Cardiovascular Diseases
- Interventions
- MAK, Vitamin Supplements
- Drug
- Lead sponsor
- National Center for Complementary and Integrative Health (NCCIH)
- NIH
- Eligibility
- 60 Years and older
- Enrollment
- 138 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2004
- U.S. locations
- 2
- States / cities
- Washington D.C., District of Columbia • Fairfield, Iowa
- Conditions
- Aphthous Stomatitis
- Interventions
- multivitamin
- Dietary Supplement
- Lead sponsor
- UConn Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- Farmington, Connecticut
- Conditions
- Healthy Nutrition
- Interventions
- RiteStart Supplement
- Dietary Supplement
- Lead sponsor
- 4Life Research, LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Sandy City, Utah
- Conditions
- Malnutrition, Dysentery, Social Transmission of Health Behaviors
- Interventions
- exposure to vitamin use, exposure to water chlorination, high in-degree, nominated by random
- Behavioral
- Lead sponsor
- Harvard University
- Other
- Eligibility
- 15 Years and older
- Enrollment
- 5,773 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Healthy Nutrition
- Interventions
- Multivitamin/mineral supplement A, Multivitamin/mineral supplement B
- Dietary Supplement
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years to 32 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Cystic Fibrosis
- Interventions
- AquADEK
- Dietary Supplement
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 10 Years to 40 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2009
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Traumatic Brain Injury
- Interventions
- Multivitamin Supplement intervention
- Dietary Supplement
- Lead sponsor
- Amen Clinics, Inc.
- Industry
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Newport Beach, California
- Conditions
- Acne Rosacea
- Interventions
- sarecycline, Centrum Adult Multivitamin
- Drug · Dietary Supplement
- Lead sponsor
- Derm Research, PLLC
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- Conditions
- Premature, Preterm Infant Health, Vitamin A Deficiency, Human Milk, Breastfeeding
- Interventions
- Oral multivitamin containing vitamin A
- Dietary Supplement
- Lead sponsor
- University of Mississippi Medical Center
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Jackson, Mississippi
- Conditions
- Alzheimer Disease
- Interventions
- Lifestyle medicine
- Behavioral
- Lead sponsor
- Preventive Medicine Research Institute
- Other
- Eligibility
- 45 Years to 90 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 4
- States / cities
- San Diego, California • Sausalito, California • Boston, Massachusetts + 1 more
- Conditions
- Diabetes Mellitus, Type 1
- Interventions
- Ketogenic diet, food delivery and education, Standard diet, food delivery and education
- Other
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 5 Years to 12 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Iron Deficiency Anemia
- Interventions
- Iron Supplement, multivitamin
- Dietary Supplement
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 24 Weeks to 32 Weeks
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Bioavailability
- Interventions
- Formulation #1, Formulation #2
- Dietary Supplement
- Lead sponsor
- Midwest Center for Metabolic and Cardiovascular Research
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Port Saint Lucie, Florida
- Conditions
- Diabetes Mellitus, Type 1
- Interventions
- Anti-CD3 mAb, Diabetes Standard of Care Treatment, Iron supplementation
- Biological · Other · Dietary Supplement
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 8 Years to 30 Years
- Enrollment
- 83 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2011
- U.S. locations
- 7
- States / cities
- San Francisco, California • Denver, Colorado • New Haven, Connecticut + 3 more