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ClinicalTrials.gov public records Last synced Oct 18, 2026, 1:32 PM EDT

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Showing 25–39 of 39 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Lycopene Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Plant Pigments for Human Health: Impact of Lycopene and Anthocyanins on Bioefficacy of Provitamin A Carotenoids From Carrots

NCT05319548
View directory record Official record
Conditions
Healthy
Interventions
Purple-Red Carrot Juice, Red Carrot Juice, Purple Carrot Juice
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 40 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Oct 18, 2026, 1:32 PM EDT
Completed Not applicable Interventional

Skin and Serum Carotenoids in Preterm Infants Fed on a Formula Supplemented With Carotenoids

NCT00872664
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 4, 2013 · Synced Oct 18, 2026, 1:32 PM EDT
Completed Phase 2 Interventional

Herbal Therapy for Treatment of Recurrent Prostate Cancer

NCT00669656
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Oct 18, 2026, 1:32 PM EDT
Recruiting Phase 1Phase 2 Interventional

Soy Tomato Juice to Improve Outcomes in Pancreatitis

NCT07447687
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 18, 2026, 1:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Acute Effects of Watermelon on Vascular Function and Serum Lycopene

NCT03608254
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 14, 2022 · Synced Oct 18, 2026, 1:32 PM EDT
Completed Phase 2 Interventional Results available

Males, Antioxidants, and Infertility Trial

NCT02421887
View directory record Official record
Conditions
Male Infertility
Interventions
Antioxidant Supplement, Placebo
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Male only
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
10
States / cities
Los Angeles, California • San Francisco, California • Sunnyvale, California + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2019 · Synced Oct 18, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

LycoRed 40051 Product as a Countermeasure to Exercise Stress

NCT02369666
View directory record Official record
Conditions
Inflammation
Interventions
LycoRed (code 40051) product, Placebo
Dietary Supplement
Lead sponsor
Appalachian State University
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 16, 2015 · Synced Oct 18, 2026, 1:32 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effect of Lycopene and Isoflavones on Glucose Metabolism

NCT01377961
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 26, 2015 · Synced Oct 18, 2026, 1:32 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Lycopene in Healthy Male Participants

NCT00450957
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 15, 2015 · Synced Oct 18, 2026, 1:32 PM EDT
Completed Phase 2 Interventional

Lycopene in Treating Patients With Metastatic Prostate Cancer

NCT00068731
View directory record Official record
Conditions
Prostate Cancer
Interventions
lycopene
Dietary Supplement
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
18
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Atlanta, Georgia + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2016 · Synced Oct 18, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Antioxidant and Anti-Inflammatory Capacities of the 'Rosy Red Valencia' and 'Olinda Valencia' Sweet Orange Varieties in Healthy Subjects

NCT06944210
View directory record Official record
Conditions
Healthy
Interventions
'Rosy Red Valencia' sweet orange, 'Olinda Valencia' sweet oranges
Other
Lead sponsor
University of California, Davis
Other
Eligibility
25 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 18, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Processed Tomato Products on CVD Risks

NCT00937742
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Tomato products
Dietary Supplement
Lead sponsor
Penn State University
Other
Eligibility
21 Years to 70 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Oct 18, 2026, 1:32 PM EDT
Recruiting Not applicable Interventional

Effect of Watermelon on Gut and Cardiometabolic Health

NCT06588218
View directory record Official record
Conditions
Obesity and Overweight, Dysbiosis
Interventions
Watermelon, Belvita Breakfast Sandwich + 12 oz Water
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 30 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 18, 2026, 1:32 PM EDT
Completed Not applicable Interventional

Isoflavones & Lycopene in Localized Prostate Ca:Prior to Radical Prostatectomy

NCT00042731
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 24, 2012 · Synced Oct 18, 2026, 1:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Carotenoid Bioavailability From Fresh Papaya, Tomato and Carrot

NCT01748916
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 18, 2026, 1:32 PM EDT