- Conditions
- Osteoporosis
- Interventions
- PTH(1-84), Ibandronate, Placebo injection, Placebo pills
- Drug · Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 55 Years to 75 Years · Female only
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- San Francisco, California
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Parkinson's Disease
- Interventions
- Folic Acid, Vitamin B6, Vitamin B12, B6, B12, L-methylfolate, B6, B12, Placebo
- Dietary Supplement
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- Manhasset, New York
- 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
- Healthy
- Interventions
- MVM/phytochemical supplement, Placebo
- Dietary Supplement
- Lead sponsor
- USANA Health Sciences
- Industry
- Eligibility
- 20 Years to 65 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Traumatic Brain Injury
- Interventions
- Premarin IV, Placebo
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 2
- States / cities
- Dallas, Texas
- Conditions
- Chronic Obstructive Pulmonary Disease, Muscle Weakness
- Interventions
- Cholecalciferol, Laboratory Biomarker Analysis, Multivitamin, Placebo, Questionnaire Administration
- Dietary Supplement · Other
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Chronic Fatigue Syndrome (CFS), Myalgic Encephalomyelitis (ME)
- Interventions
- Methyl-P plus Nutrient Formula, Methyl-P plus Nutrient matched placebos
- Drug
- Lead sponsor
- K-PAX Pharmaceuticals, Inc.
- Industry
- Eligibility
- 18 Years to 59 Years
- Enrollment
- 134 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 4
- States / cities
- Stanford, California • Fort Lauderdale, Florida • New York, New York + 1 more
- Conditions
- Deficiency of Vitamin D3, COPD
- Interventions
- Cholecalciferol, multivitamin, Placebo
- Dietary Supplement
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Breast Cancer
- Interventions
- Soy protein isolate, Placebo
- Dietary Supplement · Other
- Lead sponsor
- H. Lee Moffitt Cancer Center and Research Institute
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2003
- U.S. locations
- 7
- States / cities
- Phoenix, Arizona • Tampa, Florida • Savannah, Georgia + 3 more
- Conditions
- Body Weight Changes
- Interventions
- Meal replacement shake, Multivitamin and mineral capsules, Fish oil with sesame lignans and olive extract softgel, Prebiotic Chewable tablet, Clove Extract and Maqui Berry extract capsule, .Whole Food Blend capsule, Turmeric extract capsule, European White Kidney Bean capsule, Saffron extract capsule, Ubiquinol with Fulvic acid complex softgel, Calcium with Hesperidin and gynostemma extract tablet, Multivitamin and mineral supplement
- Dietary Supplement
- Lead sponsor
- Supplement Formulators, Inc.
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Fort Lauderdale, Florida
- Conditions
- Drug Abuse, Drug Dependence
- Interventions
- Prometa, Placebo
- Drug
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Autism
- Interventions
- Multi-Vitamin/Mineral Supplement, Liquid Placebo
- Dietary Supplement · Other
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 3 Years to 60 Years
- Enrollment
- 143 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- Tempe, Arizona
- Conditions
- Vitamin D Deficiency
- Interventions
- 400 IU vitamin D3, 2,000 IU Vitamin D3
- Dietary Supplement
- Lead sponsor
- USDA, Western Human Nutrition Research Center
- Federal
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 2
- States / cities
- Davis, California • Sacramento, California
- Conditions
- Down Syndrome, Alzheimer Disease
- Interventions
- Vitamin E, multivitamin, Placebo
- Drug
- Lead sponsor
- New York State Institute for Basic Research
- Government
- Eligibility
- 50 Years and older
- Enrollment
- 350 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2012
- U.S. locations
- 14
- States / cities
- Farmington, Connecticut • Tampa, Florida • Atlanta, Georgia + 10 more
- Conditions
- Lactation Disorder - Postpartum Condition or Complication, Nutrition, Healthy
- Interventions
- Ritual Epre Multimineral-Vitamin Supplement, Placebo Control
- Dietary Supplement
- Lead sponsor
- City University of New York
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 71 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 2
- States / cities
- Brooklyn, New York
- Conditions
- Menopause
- Interventions
- multi-vitamin, multi-nutrient, Placebo
- Dietary Supplement
- Lead sponsor
- Biologica Inc
- Industry
- Eligibility
- 43 Years to 55 Years · Female only
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Healthy Aging, Multivitamin and Mineral Supplementation
- Interventions
- MVM Core Blend, MVM Gold Blend, Placebo
- Dietary Supplement
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 40 Years to 60 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Carpometacarpal Osteoarthritis
- Interventions
- Acetaminophen, Placebo: Multivitamin
- Drug · Other
- Lead sponsor
- Indiana Hand to Shoulder Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Bone Metabolism Biomarkers, Bone Mineral Density, Physical Fitness
- Interventions
- Vitamin D3, Physical Activity
- Drug · Behavioral
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 18 Years to 99 Years · Female only
- Enrollment
- 191 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2026
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Bladder Cancer
- Interventions
- multivitamin, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Alliance for Clinical Trials in Oncology
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2003
- U.S. locations
- 16
- States / cities
- Scottsdale, Arizona • Urbana, Illinois • Cedar Rapids, Iowa + 13 more
- Conditions
- Aging, Cognitive Change
- Interventions
- Cocoa Extract, Cocoa Extract Placebo, Multivitamin, Multivitamin placebo
- Dietary Supplement
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 3,959 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2020
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • New York, New York
- Conditions
- Maternal and Child Health Outcomes
- Interventions
- Vitamin A alone, Multivitamins excluding vitamin A, multivitamins including vitamin A, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Harvard School of Public Health (HSPH)
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 771 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Vitamin Deficiency, Mineral Deficiency, Aging
- Interventions
- Centrum Silver Mens' Formula, Control
- Dietary Supplement · Other
- Lead sponsor
- Oregon State University
- Other
- Eligibility
- 65 Years and older · Male only
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Corvallis, Oregon