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ClinicalTrials.gov public records Last synced Oct 18, 2026, 1:19 AM EDT

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Showing 1–24 of 36 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Genistein Clear all
Completed Not applicable Interventional

Modification of Asthma With Soy Isoflavone

NCT00741208
View directory record Official record
Conditions
Asthma
Interventions
Soy Isoflavone
Dietary Supplement
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 8, 2011 · Synced Oct 18, 2026, 1:19 AM EDT
Withdrawn Phase 2 Interventional

Genistein in Treating Patients With Pancreatic Cancer That Can Be Removed by Surgery

NCT00882765
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
genistein
Dietary Supplement
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 31, 2020 · Synced Oct 18, 2026, 1:19 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Soy Isoflavones For Inner City Infants At Risk For Asthma (SIRA) Study

NCT05667701
View directory record Official record
Conditions
Wheezing, Asthma in Children
Interventions
Soy isoflavone, matching placebo
Drug
Lead sponsor
Rajesh Kumar
Other
Eligibility
2 Months to 12 Months
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 2 Interventional

Examination of a Soy-Based Supplement for Major Depression

NCT00042380
View directory record Official record
Conditions
Depression
Interventions
Novasoy
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 2 Interventional Results available

Cholecalciferol and Genistein Before Surgery in Treating Patients With Early Stage Prostate Cancer

NCT01325311
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer
Interventions
Cholecalciferol, Genistein, Laboratory Biomarker Analysis, Pharmacological Study, Placebo
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
11
States / cities
Birmingham, Alabama • Baltimore, Maryland • Burlington, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2016 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

BIO 300 Oral Powder Safety and Pharmacokinetics

NCT04650555
View directory record Official record
Conditions
Acute Radiation Syndrome
Interventions
BIO 300 Oral Powder
Drug
Lead sponsor
Humanetics Corporation
Industry
Eligibility
18 Years to 64 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 2 Interventional Results available

Gemcitabine Hydrochloride and Genistein in Treating Women With Stage IV Breast Cancer

NCT00244933
View directory record Official record
Conditions
Breast Cancer
Interventions
genistein, gemcitabine, Tumor biopsy
Dietary Supplement · Drug · Procedure
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years to 120 Years · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Women's Isoflavone Soy Health (WISH) Trial

NCT00118846
View directory record Official record
Conditions
Atherosclerosis
Interventions
25 gm soy protein supplement, Placebo
Dietary Supplement · Other
Lead sponsor
University of Southern California
Other
Eligibility
30 Years and older · Female only
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 18, 2026, 1:19 AM EDT
Withdrawn Phase 1 Interventional

Genistein in Treating Patients With Stage II, Stage III, or Stage IV Prostate Cancer

NCT00005827
View directory record Official record
Conditions
Prostate Cancer
Interventions
genistein
Dietary Supplement
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
40 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2003
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 24, 2012 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Genistein in Preventing Breast or Endometrial Cancer in Healthy Postmenopausal Women

NCT00099008
View directory record Official record
Conditions
Breast Cancer, Endometrial Cancer
Interventions
Genistein, Placebo
Dietary Supplement
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
45 Years to 70 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 21, 2013 · Synced Oct 18, 2026, 1:19 AM EDT
Terminated Phase 2 Interventional Results available

Genistein in Treating Patients With Prostate Cancer

NCT01126879
View directory record Official record
Conditions
Adenocarcinoma of the Prostate, Recurrent Prostate Cancer, Stage I Prostate Cancer, Stage II Prostate Cancer, Stage III Prostate Cancer
Interventions
genistein, placebo, therapeutic conventional surgery
Dietary Supplement · Other · Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 10, 2019 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 1 Interventional

A Pharmacokinetic Study of Genistein, a Tyrosine Kinase Inhibitor

NCT00001696
View directory record Official record
Conditions
Cancer
Interventions
Genistein
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Soy Isoflavones on Bone Mineral Density and Physical Performance Indices

NCT00661856
View directory record Official record
Conditions
Osteoporosis
Interventions
Soy protein
Dietary Supplement
Lead sponsor
Creighton University
Other
Eligibility
55 Years to 72 Years · Female only
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2004
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Apr 21, 2008 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 2 Interventional

Soy Isoflavones in Treating Patients Who Are Undergoing Radical Prostatectomy for Stage I or Stage II Adenocarcinoma of the Prostate

NCT00078923
View directory record Official record
Conditions
Prostate Cancer
Interventions
soy isoflavones, neoadjuvant therapy, Placebo
Dietary Supplement · Procedure · Other
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2010
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 5, 2014 · Synced Oct 18, 2026, 1:19 AM EDT
Not listed Phase 1 Interventional

Monoclonal Antibody Therapy in Treating Patients With Recurrent Acute Lymphoblastic Leukemia or Non-Hodgkin's Lymphoma

NCT00004858
View directory record Official record
Conditions
Leukemia, Lymphoma
Interventions
B43-genistein immunoconjugate
Biological
Lead sponsor
Parker Hughes Cancer Center
Other
Eligibility
Up to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
3
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 20, 2013 · Synced Oct 18, 2026, 1:19 AM EDT
Terminated Phase 2 Interventional Results available

Genistein Supplementation to Mitigate Cardiometabolic Dysfunction in Patients Undergoing Androgen Deprivation Therapy for Prostate Cancer

NCT02766478
View directory record Official record
Conditions
Prostate Cancer
Interventions
Genistein, Placebo
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Oct 18, 2026, 1:19 AM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

PhytoSERM to Prevent Menopause Associated Decline in Brain Metabolism and Cognition

NCT05664477
View directory record Official record
Conditions
Menopause, Cognitive Change, Brain Disorder, Metabolic
Interventions
PhytoSERM, Placebo
Dietary Supplement · Drug
Lead sponsor
Roberta Brinton
Other
Eligibility
45 Years to 60 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
2
States / cities
Tucson, Arizona • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 18, 2026, 1:19 AM EDT
Not listed Phase 2 Interventional

PhytoSERM for Menopausal Hot Flashes and Sustained Brain Health

NCT06186531
View directory record Official record
Conditions
Menopause, Hot Flashes
Interventions
PhytoSERM, Placebo
Dietary Supplement · Drug
Lead sponsor
NeuTherapeutics
Industry
Eligibility
45 Years to 60 Years · Female only
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 18, 2026, 1:19 AM EDT
Not listed Phase 2 Interventional

BIO 300 Oral Suspension in Previously Hospitalized Long COVID Patients

NCT04482595
View directory record Official record
Conditions
COVID-19, Long COVID, Pulmonary Fibrosis, Post-acute Respiratory Complications of COVID-19
Interventions
BIO 300 Oral Suspension, Placebo
Drug
Lead sponsor
Humanetics Corporation
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
4
States / cities
Aurora, Colorado • New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Examine the Effects of a Daily Supplement on Common Symptoms of Perimenopause and Menopause

NCT06018740
View directory record Official record
Conditions
Menopause, Perimenopause
Interventions
Daily Balance Gummy
Dietary Supplement
Lead sponsor
Hologram Sciences
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Genistein in Treatment of Metastatic Colorectal Cancer

NCT01985763
View directory record Official record
Conditions
Colon Cancer, Rectal Cancer, Colorectal Cancer
Interventions
Genistein
Drug
Lead sponsor
Sofya Pintova
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 10, 2019 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 2 Interventional Results available

Phase II Study of Isoflavone G-2535 (Genistein) in Patients With Bladder Cancer

NCT00118040
View directory record Official record
Conditions
Recurrent Bladder Carcinoma, Stage I Bladder Cancer AJCC v6 and v7, Stage II Bladder Cancer AJCC v6 and v7, Stage III Bladder Cancer AJCC v6 and v7
Interventions
Genistein, Laboratory Biomarker Analysis, Pharmacological Study, Placebo Administration, Therapeutic Conventional Surgery
Drug · Other · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
10
States / cities
Birmingham, Alabama • Laguna Hills, California • Iowa City, Iowa + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2021 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 2 Interventional Results available

Study of Genistein in Reducing Side Effects of Superficial Bladder Cancer Treatment

NCT01489813
View directory record Official record
Conditions
Bladder Cancer
Interventions
Genistein, Sugar pill
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Phase 2 Interventional Results available

Genistein, Gemcitabine, and Erlotinib in Treating Patients With Locally Advanced or Metastatic Pancreatic Cancer

NCT00376948
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
genistein, erlotinib hydrochloride, gemcitabine hydrochloride
Dietary Supplement · Drug
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
21 Years to 120 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
2
States / cities
Detroit, Michigan • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 1, 2021 · Synced Oct 18, 2026, 1:19 AM EDT