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Showing 1–24 of 26 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Sulforaphane (broccoli sprout extract) Clear all
Completed Phase 2 Interventional Results available

Sulforaphane for the Treatment of Young Men With Autism Spectrum Disorder

NCT02909959
View directory record Official record
Conditions
Autism Spectrum Disorder, Autistic Disorder, Neurodevelopmental Disorder, Childhood Developmental Disorders, Pervasive
Interventions
Sulforaphane, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
13 Years to 30 Years · Male only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Carrboro, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 3, 2020 · Synced Sep 26, 2026, 5:32 PM EDT
Withdrawn Phase 1Phase 2 Interventional Accepts healthy volunteers

Prevention of Age-associated Cardiac and Vascular Dysfunction Using Avmacol ES

NCT05408559
View directory record Official record
Conditions
Diastolic Dysfunction, Systolic Dysfunction, Diastolic Heart Failure
Interventions
Sulforaphane
Drug
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
60 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 26, 2026, 5:32 PM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Effect of Topical Sulforaphane on Skin Aging and With Ultraviolet and Visible Light Exposure

NCT03730649
View directory record Official record
Conditions
Skin Aging
Interventions
Sulforaphane (broccoli sprout extract), UV or visible light
Drug · Radiation
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Prevention of Alcohol Intolerance

NCT01845220
View directory record Official record
Conditions
Alcohol Sensitivity
Interventions
Broccoli Sprout Extract, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 28, 2017 · Synced Sep 26, 2026, 5:32 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effect of Topical Sulforaphane on Skin Fragility Seen in Skin Aging and With Ultraviolet Exposure

NCT03126539
View directory record Official record
Conditions
Aging
Interventions
Sulforaphane, Narrow-band Ultraviolet B exposure, 4 mm skin punch biopsy
Drug · Radiation · Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Effects of Sulforaphane on Normal Prostate Tissue

NCT00946309
View directory record Official record
Conditions
Prostate Cancer
Interventions
High Sulforaphane Extract (Broccoli Sprout Extract), Microcrystalline Cellulose NF (placebo)
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
40 Years to 75 Years · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 14, 2016 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Early Phase 1 Interventional

Pilot Study Evaluating Sulforaphane in Atypical Nevi-Precursor Lesions

NCT01568996
View directory record Official record
Conditions
Atypical Nevi, Melanoma
Interventions
broccoli sprout extract - sulforaphane (BSE-SFN)
Drug
Lead sponsor
John Kirkwood
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 8, 2018 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Broccoli Sprout Extract Effects on Allergic Inflammation in the Nose

NCT00882115
View directory record Official record
Conditions
Allergic Airway Disease
Interventions
Broccoli sprout extract (BSE)
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 19, 2019 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of 2 Different Broccoli Sprout Containing Supplements on Nasal Cells in Healthy Volunteers

NCT01129466
View directory record Official record
Conditions
Healthy Adult Volunteers
Interventions
Supplement A followed by Supplement B, Supplement B followed by Supplement A
Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 14, 2013 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Sulforaphane as an Antagonist to Human PXR-mediated Drug-drug Interactions

NCT00621309
View directory record Official record
Conditions
Adverse Drug Interactions
Interventions
Rifampicin, sulforaphane plus rifampicin, sulforaphane alone
Drug · Dietary Supplement
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 40 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 5, 2019 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Phase 2 Interventional Results available

Broccoli Sprout Extracts Trial to See if NRF2 is Enhanced by Sulforaphane Treatment in Patients With COPD

NCT01335971
View directory record Official record
Conditions
COPD
Interventions
Sulforaphane 25, Sulforaphane 150, Placebo
Drug · Dietary Supplement · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
40 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
3
States / cities
Baltimore, Maryland • Buffalo, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 18, 2017 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Phase 2 Interventional Results available

Broccoli Sprout Extract in Treating Women Who Have Had a Mammogram and Breast Biopsy

NCT00843167
View directory record Official record
Conditions
Breast Cancer, Precancerous Condition
Interventions
broccoli sprout extract, placebo
Dietary Supplement · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
21 Years to 120 Years · Female only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Broccoli Sprout Extract on Allergy Rhinitis

NCT02885025
View directory record Official record
Conditions
Rhinitis,Allergic
Interventions
Broccoli Sprout Extract, fluticasone nasal, broccoli sprout extract placebo, normal saline nasal spray
Dietary Supplement · Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2020 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional

Biomarkers of Sulforaphane/Broccoli Sprout Extract in Prostate Cancer

NCT03665922
View directory record Official record
Conditions
Prostate Cancer
Interventions
BroccoMax®, Placebo
Dietary Supplement · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 90 Years · Male only
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Effect of Sulforaphane in Broccoli Sprout Extract on Breast Tissue

NCT00982319
View directory record Official record
Conditions
Breast Cancer
Interventions
Broccoli sprout extract, Mango juice
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Broccoli Sprouts Homogenate on SS RBC

NCT01715480
View directory record Official record
Conditions
Sickle Red Blood Cell, Fetal Hemoglobin, Oxidative Stress
Interventions
Broccosprouts® (Brassica Protection Products LLC) homogenate
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 27, 2015 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Broccoli Sprout Extracts in Healthy Volunteers: A Pilot Study of Nrf2 Pathway Modulation in Oral Mucosa

NCT02023931
View directory record Official record
Conditions
Healthy Subject
Interventions
Broccoli Sprout Extract (BSE)
Drug
Lead sponsor
Julie E. Bauman, MD, MPH
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 12, 2017 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Treatment Strategy to Enhance Nrf2 Signaling in Older Adults

NCT04848792
View directory record Official record
Conditions
Aging Problems
Interventions
Sulforaphane, Placebo capsules
Dietary Supplement
Lead sponsor
Northern Arizona University
Other
Eligibility
60 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Flagstaff, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Sep 26, 2026, 5:32 PM EDT
Completed No phase listed Observational

Topical Application of Sulforaphane-containing Broccoli Sprout Extracts on Radiation Dermatitis

NCT00894712
View directory record Official record
Conditions
Breast Cancer, Dermatitis
Interventions
Sulforaphane-containing broccoli sprout extracts (active agent), Vehicle (inactive control)
Other · Device
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Sep 26, 2026, 5:32 PM EDT
Recruiting Phase 1Phase 2 Interventional

Protective Effects of the Nutritional Supplement Sulforaphane on Doxorubicin-Associated Cardiac Dysfunction

NCT03934905
View directory record Official record
Conditions
Anthracycline Related Cardiotoxicity in Breast Cancer
Interventions
sulforaphane, Placebo Oral Tablet
Drug
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years to 89 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Phase 2 Interventional Results available

Sulforaphane-rich Broccoli Sprout Extract for Autism

NCT01474993
View directory record Official record
Conditions
Autism
Interventions
Sulforaphane-rich Broccoli Sprout Extract, Placebo
Drug
Lead sponsor
Andrew Zimmerman
Other
Eligibility
13 Years to 30 Years · Male only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Lexington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Phase 2 Interventional Results available

Sulforaphane in Treating Patients With Recurrent Prostate Cancer

NCT01228084
View directory record Official record
Conditions
Adenocarcinoma of the Prostate, Recurrent Prostate Cancer
Interventions
Sulforaphane, Laboratory biomarker analysis, Pharmacological study
Drug · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 27, 2017 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Sulforaphane-rich Broccoli Sprout Homogenate on Ozone Induced Inflammation Through Modulation of NRF2

NCT01625130
View directory record Official record
Conditions
Healthy
Interventions
Broccoli sprout homogenate, alfalfa sprout homogenate
Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 40 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 10, 2015 · Synced Sep 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Sulforaphane (SFN) on Immune Response to Live Attenuated Influenza Virus in Smokers and Nonsmokers

NCT01269723
View directory record Official record
Conditions
Smoking
Interventions
Broccoli sprout homogenate, Alfalfa sprout homogenate
Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 40 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 28, 2014 · Synced Sep 26, 2026, 5:32 PM EDT