- Conditions
- Healthy
- Interventions
- Base diet + high beta-carotene tomato juice, Base diet + high lycopene tomato juice, Base diet + placebo beverage
- Other
- Lead sponsor
- USDA Beltsville Human Nutrition Research Center
- Federal
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015
- U.S. locations
- 1
- States / cities
- Beltsville, Maryland
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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 25–39
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Intraepithelial Prostatic Neoplasia, Prostatic Neoplasms
- Interventions
- Lycopene 30mg, Placebo
- Drug
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 40 Years and older · Male only
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 2
- States / cities
- Chicago, Illinois
- Conditions
- Focus of Study: Carotenoid Absorption
- Interventions
- Papaya, Carrot, Tomato
- Other
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Prostate Cancer
- Interventions
- Lycopene, Multivitamin, Soy isoflavones
- Dietary Supplement
- Lead sponsor
- H. Lee Moffitt Cancer Center and Research Institute
- Other
- Eligibility
- 45 Years to 80 Years · Male only
- Enrollment
- 79 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2006
- U.S. locations
- 5
- States / cities
- Phoenix, Arizona • Tampa, Florida • Savannah, Georgia + 2 more
- Conditions
- Lower Urinary Tract Symptoms, Benign Prostatic Hyperplasia, Erectile Dysfunction
- Interventions
- ProstaThrive™ Supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Optimale
- Industry
- Eligibility
- 40 Years and older · Male only
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Recurrent Acute Pancreatitis, Chronic Pancreatitis
- Interventions
- Soy-tomato juice product, Will include a soy-tomato juice product to be consumed during the 4 week intervention phase. A total of about 12 ounces (administered in two small cans) of the juice will be consumed
- Dietary Supplement
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Vascular Health of Postmenopausal Women
- Interventions
- 100% watermelon juice
- Other
- Lead sponsor
- University of Alabama, Tuscaloosa
- Other
- Eligibility
- 65 Years to 70 Years · Female only
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Tuscaloosa, Alabama
- Conditions
- Prostate Cancer
- Interventions
- Prostate Health Cocktail
- Drug
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 43 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2014
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Adenocarcinoma of the Prostate
- Interventions
- Lycopene and Docetaxel
- Drug
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 2
- States / cities
- Charleston, South Carolina
- Conditions
- Retinopathy of Prematurity
- Interventions
- carotenoids
- Dietary Supplement
- Lead sponsor
- University of Utah
- Other
- Eligibility
- Up to 21 Days
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Bioavailability of Carotenoids
- Interventions
- Pink grapefruit first followed by tangerines two weeks later, Tangerines first followed by pink grapefruit two weeks later
- Other
- Lead sponsor
- USDA, Western Human Nutrition Research Center
- Federal
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2009
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Carotenoid and Flavonoid Absorption
- Interventions
- Tangerine tomato juice, Red tomato juice
- Other
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Adenocarcinoma of the Prostate, Stage I Prostate Cancer, Stage II Prostate Cancer, Stage III Prostate Cancer
- Interventions
- placebo, therapeutic conventional surgery, laboratory biomarker analysis, lycopene
- Other · Procedure · Drug
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Healthy, no Evidence of Disease, Prostate Cancer
- Interventions
- lycopene, pharmacological study
- Dietary Supplement · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years to 55 Years · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2007
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Metabolic Syndrome, Diabetes Mellitus, Non-Insulin-Dependent
- Interventions
- Randomized pills either containing combination of lycopene and isoflavones (dietary supplements) or Placebo to be taken for 12 weeks, Screening, OGTT, Anthropometrics and Blood pressure, Blood Drawing
- Drug · Other
- Lead sponsor
- The University of Texas Medical Branch, Galveston
- Other
- Eligibility
- 18 Years to 75 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2015
- U.S. locations
- 2
- States / cities
- Galveston, Texas