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ClinicalTrials.gov public records Last synced Oct 4, 2026, 8:33 PM EDT

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Showing 49–72 of 204 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: High Risk for Breast Cancer Clear all
Not yet recruiting Phase 2 Interventional

Randomized Double-Blind Phase II Trial of Baby Exemestane Versus Baby Tamoxifen in Post-Menopausal Women at High Risk for Breast Cancer

NCT07499999
View directory record Official record
Conditions
Breast Cancer, Ductal Carcinoma, Estrogen-receptor-positive Breast Cancer, Atypical Lobular Hyperplasia, BRCA2 Mutation, CHEK2 Gene Mutation, Ataxia Telangiectasia Mutated Gene Mutation
Interventions
Exemestane, Tamoxifen
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 4, 2026, 8:33 PM EDT
Recruiting Not applicable Interventional

Efficacy of OneMark Device in Identifying Breast Cancer for Surgery and Surveillance

NCT07087691
View directory record Official record
Conditions
Breast Cancer
Interventions
OneMark device
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Oct 4, 2026, 8:33 PM EDT
Active, not recruiting Phase 3 Interventional

Study of Pembrolizumab (MK-3475) Versus Placebo in Combination With Neoadjuvant Chemotherapy & Adjuvant Endocrine Therapy in the Treatment of Early-Stage Estrogen Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative (ER+/HER2-) Breast Cancer (MK-3475-756/KEYNOTE-756)

NCT03725059
View directory record Official record
Conditions
Breast Cancer
Interventions
Pembrolizumab (K), Placebo (P), Paclitaxel (X), Doxorubicin (A), Epirubicin (E), Cyclophosphamide (C), Endocrine therapy, Radiation therapy, Surgery
Biological · Drug · Radiation + 1 more
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
1,240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2031
U.S. locations
45
States / cities
Daphne, Alabama • Goodyear, Arizona • Tucson, Arizona + 39 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2025 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Phase 3 Interventional

Doxorubicin Hydrochloride, Cyclophosphamide, and Pacltaxel With or Without Trastuzumab in Treating Women With HER2-Positive Node-Positive or High-Risk Node-Negative Breast Cancer

NCT00005970
View directory record Official record
Conditions
Breast Adenocarcinoma, HER2 Positive Breast Carcinoma, Stage IA Breast Cancer AJCC v7, Stage IB Breast Cancer AJCC v7, Stage IIA Breast Cancer AJCC v6 and v7, Stage IIB Breast Cancer AJCC v6 and v7, Stage IIIA Breast Cancer AJCC v7
Interventions
Aromatase Inhibition Therapy, Cyclophosphamide, Doxorubicin Hydrochloride, Laboratory Biomarker Analysis, Paclitaxel, Tamoxifen Citrate, Trastuzumab
Drug · Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
3,436 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2010
U.S. locations
154
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 119 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2020 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Feasibility of Short Breast MRI (SBMRI) for Screening Patients at High Risk for Breast Cancer

NCT02590458
View directory record Official record
Conditions
Breast Cancer
Interventions
Short Breast MRI (SBMRI), Questionnaire
Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 1, 2020 · Synced Oct 4, 2026, 8:33 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Culturally-Informed Counseling in Latinas at High Risk for Hereditary Breast or Ovarian Cancer

NCT01230346
View directory record Official record
Conditions
No Evidence of Disease, BRCA1 Syndrome, BRCA2 Syndrome, Hereditary Female Breast Carcinoma, Hereditary Ovarian Carcinoma
Interventions
questionnaire administration, survey administration, counseling intervention, educational intervention
Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
493 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2026
U.S. locations
3
States / cities
Duarte, California • Los Angeles, California • Sylmar, California
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Phase 2 Interventional Results available

A Study of Pertuzumab With High-Dose Trastuzumab for the Treatment of Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Metastatic Breast Cancer (MBC) With Central Nervous System (CNS) Progression Post-Radiotherapy

NCT02536339
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Pertuzumab, Trastuzumab
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
16
States / cities
Tucson, Arizona • Duarte, California • Stanford, California + 13 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2021 · Synced Oct 4, 2026, 8:33 PM EDT
Terminated Phase 2 Interventional Results available

S0300, Celecoxib in Preventing Breast Cancer in Premenopausal Women

NCT00088972
View directory record Official record
Conditions
Breast Cancer
Interventions
celecoxib, placebo
Drug · Other
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years to 120 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
9
States / cities
Glendale, California • Albuquerque, New Mexico • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2018 · Synced Oct 4, 2026, 8:33 PM EDT
Not yet recruiting Not applicable Interventional

Navigation Interventions for Patients With Breast Cancer and High-risk Social Determinants of Health

NCT07781800
View directory record Official record
Conditions
Breast Cancer, Cancer of Breast
Interventions
Patient navigator
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 4, 2026, 8:33 PM EDT
Completed No phase listed Observational

Effect of Counseling on Psychological Stress Amongst Women Felt to be at High Risk for Breast Cancer Development

NCT00381927
View directory record Official record
Conditions
Breast Cancer
Interventions
Physician Counseling
Behavioral
Lead sponsor
Baystate Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 20, 2007 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Not applicable Interventional Results available

Aprepitant, Granisetron, & Dexamethasone in Preventing Nausea & Vomiting in Pts. Receiving Cyclophosphamide Before a Stem Cell Transplant

NCT00293384
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Nausea and Vomiting, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
Interventions
Aprepitant, Cyclophosphamide, Dexamethasone, Granisetron hydrochloride
Drug
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years to 120 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 15, 2016 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Not applicable Interventional

MRI for Detecting Cancer in Women Who Are at High Risk of Developing Breast Cancer

NCT00003736
View directory record Official record
Conditions
Breast Cancer
Interventions
motexafin gadolinium, biopsy, breast imaging study, comparison of screening methods, magnetic resonance imaging, study of high risk factors
Drug · Procedure
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
25 Years to 120 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
11
States / cities
San Francisco, California • Denver, Colorado • Hartford, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2019 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Phase 2 Interventional Results available

Protocol for Women at Increased Risk of Developing Breast Cancer

NCT00291135
View directory record Official record
Conditions
Breast Cancer
Interventions
letrozole
Drug
Lead sponsor
Carol Fabian, MD
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 15, 2016 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Letrozole in Preventing Breast Cancer in Healthy Postmenopausal Women at High Risk for Breast Cancer

NCT01077453
View directory record Official record
Conditions
Healthy, no Evidence of Disease, Lobular Breast Carcinoma in Situ
Interventions
letrozole, quality-of-life assessment, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
35 Years and older · Female only
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2010
U.S. locations
3
States / cities
Tucson, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 20, 2014 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Not applicable Interventional Results available

Pilot Study to Evaluate High Resolution PET Image-Guidance for Sampling of Breast Abnormalities

NCT00606931
View directory record Official record
Conditions
Breast Cancer
Interventions
Stereo Navigator Accessory to PEM Flex PET Scanner
Device
Lead sponsor
Naviscan PET Systems
Industry
Eligibility
25 Years and older · Female only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
5
States / cities
Boca Raton, Florida • Timonium, Maryland • Portland, Oregon + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2009 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Phase 1Phase 2 Interventional

Radioimmunotherapy Plus Peripheral Stem Cell Transplantation in Treating Patients With Stage IV Breast Cancer

NCT00004085
View directory record Official record
Conditions
Breast Cancer
Interventions
filgrastim, autologous bone marrow transplantation, peripheral blood stem cell transplantation, yttrium Y 90 monoclonal antibody MN-14
Biological · Procedure · Radiation
Lead sponsor
Garden State Cancer Center at the Center for Molecular Medicine and Immunology
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
3
States / cities
Belleville, New Jersey • Paterson, New Jersey • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 22, 2011 · Synced Oct 4, 2026, 8:33 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

An Exercise RCT Targeting African-American Women With Metabolic Syndrome and High Risk for Breast Cancer

NCT02103140
View directory record Official record
Conditions
Metabolic Syndrome, Obesity
Interventions
Facility-based Exercise, Home-based Exercise
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
213 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Phase 3 Interventional

Bone Marrow or Peripheral Stem Cell Transplantation in Treating Patients With Breast Cancer

NCT00002942
View directory record Official record
Conditions
Breast Cancer
Interventions
autologous bone marrow transplantation, peripheral blood stem cell transplantation
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 60 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2003
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 10, 2018 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Phase 3 Interventional

Combination Chemotherapy in Treating Women With Breast Cancer

NCT00003519
View directory record Official record
Conditions
Breast Cancer
Interventions
cyclophosphamide, docetaxel, doxorubicin hydrochloride
Drug
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
18 Years to 120 Years · Female only
Enrollment
2,778 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
134
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 84 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Phase 1Phase 2 Interventional

Beclomethasone in Treating Patients With Graft-Versus-Host Disease of the Esophagus, Stomach, Small Intestine, or Colon

NCT00010283
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Graft Versus Host Disease, Kidney Cancer, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
Interventions
beclomethasone dipropionate
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
5 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 2, 2010 · Synced Oct 4, 2026, 8:33 PM EDT
Withdrawn No phase listed Observational

Cost of Cancer Risk Management in Women at Elevated Genetic Risk for Ovarian Cancer Who Participated on GOG-0199

NCT01445275
View directory record Official record
Conditions
Fallopian Tube Carcinoma, Hereditary Breast and Ovarian Cancer Syndrome, Ovarian Carcinoma, Primary Peritoneal Carcinoma
Interventions
Evaluation of Cancer Risk Factors, Medical Chart Review, Study of Socioeconomic and Demographic Variables
Procedure · Other
Lead sponsor
Gynecologic Oncology Group
Network
Eligibility
30 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Oct 4, 2026, 8:33 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Controlled Ovarian Hyperstimulation (COH) With Letrozole and Gonadotropin

NCT01403688
View directory record Official record
Conditions
Infertility, Breast Cancer
Interventions
RPFNA
Procedure
Lead sponsor
University of Kansas
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 17, 2014 · Synced Oct 4, 2026, 8:33 PM EDT
Completed Not applicable Interventional

Feasibility of High Levels of Energy Expenditure From Physical Activity for Breast Cancer Survivors

NCT02963740
View directory record Official record
Conditions
Breast Cancer Female
Interventions
Supervised Exercise, Home-based Exercise, Group Phone Calls, Diet
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
Up to 71 Years · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 25, 2022 · Synced Oct 4, 2026, 8:33 PM EDT
Withdrawn Not applicable Interventional

TNBC Gut Microbiota During Neoadjuvant Treatment

NCT06610097
View directory record Official record
Conditions
Breast Cancer, Triple Negative Breast Cancer, Early Stage Triple-Negative Breast Carcinoma
Interventions
Nutritional Counseling
Other
Lead sponsor
Scripps Health
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 4, 2026, 8:33 PM EDT