- Conditions
- Breast Cancer, HER2-negative Breast Cancer, Node-negative Breast Cancer, Breast Carcinoma
- Interventions
- Anastrozole 1mg, Letrozole 2.5mg, Exemestane 25 mg, Tamoxifen
- Drug
- Lead sponsor
- Irada Ibrahim-zada
- Other
- Eligibility
- 18 Years to 99 Years · Female only
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 73–96
of 336
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Breast Cancer
- Interventions
- Everolimus, Exemestane, Tamoxifen, Fulvestrant, Anastrozole, Letrozole, Toremifine
- Drug
- Lead sponsor
- SCRI Development Innovations, LLC
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2019
- U.S. locations
- 8
- States / cities
- Fort Myers, Florida • Hollywood, Florida • Pensacola, Florida + 5 more
- Conditions
- Breast Neoplasms, Endocrine Breast Diseases, Neoplasm Metastasis
- Interventions
- letrozole, lapatinib, everolimus
- Drug
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Advanced Solid Tumor, Advanced Breast Cancer, Metastatic Breast Cancer, Hormone-receptor-positive Breast Cancer, Hormone Receptor Positive Breast Carcinoma, Hormone Receptor Positive Malignant Neoplasm of Breast, HER2-negative Breast Cancer, Hormone Receptor Positive HER-2 Negative Breast Cancer
- Interventions
- BGB-43395, Fulvestrant, Letrozole, Elacestrant, Anti-Diarrheal Agent
- Drug
- Lead sponsor
- BeOne Medicines
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 433 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 9
- States / cities
- Denver, Colorado • Lake Mary, Florida • Detroit, Michigan + 6 more
- Conditions
- Breast Cancer
- Interventions
- Letrozole, Placebo
- Drug · Other
- Lead sponsor
- NSABP Foundation Inc
- Network
- Eligibility
- 18 Years to 120 Years · Female only
- Enrollment
- 3,966 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2025
- U.S. locations
- 777
- States / cities
- Anniston, Alabama • Mobile, Alabama • Anchorage, Alaska + 523 more
- Conditions
- Breast Cancer
- Interventions
- Letrozole, Ribociclib, Placebo
- Drug
- Lead sponsor
- Qamar Khan
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 121 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2026
- U.S. locations
- 13
- States / cities
- Little Rock, Arkansas • Duarte, California • Santa Ana, California + 9 more
- Conditions
- Ductal Carcinoma in Situ
- Interventions
- Tamoxifen, Exemestane, Letrozole, Anastrazole, Testosterone + Anastrazole, Elacestrant, Z-endoxifen
- Drug
- Lead sponsor
- QuantumLeap Healthcare Collaborative
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2033
- U.S. locations
- 29
- States / cities
- Berkeley, California • Duarte, California • Irvine, California + 22 more
- Conditions
- Breast Neoplasms
- Interventions
- PD-0332991, Letrozole, Placebo
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 666 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2023
- U.S. locations
- 136
- States / cities
- Bellflower, California • Beverly Hills, California • Fullerton, California + 83 more
- Conditions
- Endometrial Carcinoma
- Interventions
- Letrozole
- Drug
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 40 Years and older · Female only
- Enrollment
- 43 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2013
- U.S. locations
- 2
- States / cities
- Sacramento, California
- Conditions
- Breast Cancer
- Interventions
- Elacestrant, Standard of Care
- Drug
- Lead sponsor
- Stemline Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 478 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 104
- States / cities
- Tucson, Arizona • Jonesboro, Arkansas • Fullerton, California + 84 more
- Conditions
- Ductal Carcinoma in Situ
- Interventions
- MUC1 Peptide Vaccine, Hiltonol®, Aromatase Inhibitor, Selective estrogen receptor modulator (SERM)
- Biological · Drug
- Lead sponsor
- Finn, Olivera, PhD
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Borderline Ovarian Serous Tumor, Micropapillary Serous Carcinoma, Ovarian Serous Adenocarcinoma, Primary Peritoneal Serous Adenocarcinoma, Recurrent Ovarian Low Grade Serous Adenocarcinoma, Recurrent Primary Peritoneal Serous Adenocarcinoma
- Interventions
- Letrozole, Paclitaxel, Pegylated Liposomal Doxorubicin Hydrochloride, Quality-of-Life Assessment, Questionnaire Administration, Tamoxifen Citrate, Topotecan, Trametinib Dimethyl Sulfoxide
- Drug · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 260 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2025
- U.S. locations
- 488
- States / cities
- Huntsville, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 310 more
- Conditions
- Fibrolamellar Carcinoma, Fibrolamellar Liver Cancer
- Interventions
- everolimus, letrozole plus leuprolide, combination of everolimus, letrozole and leuprolide
- Drug
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2021
- U.S. locations
- 6
- States / cities
- San Francisco, California • Baltimore, Maryland • Boston, Massachusetts + 1 more
- Conditions
- Breast Neoplasms
- Interventions
- PF-06804103, PF-06804103 + Palbociclib +Letrozole
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 95 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 26
- States / cities
- Tucson, Arizona • Los Angeles, California • Santa Monica, California + 14 more
- Conditions
- Endometrial Cancer
- Interventions
- Letrozole, Abemaciclib, LY3023414, Metformin, Gedatolisib
- Drug
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2031
- U.S. locations
- 3
- States / cities
- Boston, Massachusetts
- Conditions
- Estrogen Receptor Negative, Estrogen Receptor Positive, HER2/Neu Negative, Progesterone Receptor Negative, Progesterone Receptor Positive, Stage IV Breast Cancer, Triple-Negative Breast Carcinoma
- Interventions
- Anastrozole, Doxorubicin Hydrochloride, Exemestane, Laboratory Biomarker Analysis, Letrozole, Pembrolizumab
- Drug · Other · Biological
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2023
- U.S. locations
- 6
- States / cities
- Corona, California • Duarte, California • Lancaster, California + 3 more
- Conditions
- Breast Cancer, Early Breast Cancer
- Interventions
- Camizestrant, Tamoxifen, Anastrozole, Letrozole, Exemestane
- Drug
- Lead sponsor
- AstraZeneca
- Industry
- Eligibility
- 18 Years to 130 Years
- Enrollment
- 4,300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2036
- U.S. locations
- 126
- States / cities
- Birmingham, Alabama • Dothan, Alabama • Anchorage, Alaska + 110 more
- Conditions
- Breast Cancer, HER2-negative Breast Cancer, HER2 Negative Breast Carcinoma, ER+ Breast Cancer, Lobular Breast Carcinoma
- Interventions
- Neoadjuvant endocrine therapy
- Drug
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 50 Years and older · Female only
- Enrollment
- 176 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 7
- States / cities
- Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
- Conditions
- Advanced Breast Carcinoma, Locally Advanced Breast Carcinoma, Metastatic Breast Carcinoma, Recurrent Breast Carcinoma, Stage III Breast Cancer AJCC v7, Stage IIIA Breast Cancer AJCC v7, Stage IIIB Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7, Stage IV Breast Cancer AJCC v6 and v7
- Interventions
- Biopsy, Biospecimen Collection, Laboratory Biomarker Analysis
- Procedure · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 68 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2028
- U.S. locations
- 3
- States / cities
- Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
- Conditions
- Breast Cancer, Breast Carcinoma, Cancer of Breast, Malignant Tumor of Breast
- Interventions
- Palbociclib, Letrozole, Fulvestrant, Optional research biopsy, Goserelin, Research blood draw, Circulating tumor cell blood draw, Tumor biopsy (optional)
- Drug · Procedure
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 55 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 2
- States / cities
- St Louis, Missouri • Lincoln, Nebraska
- Conditions
- Uterine Leiomyosarcoma
- Interventions
- Letrozole
- Drug
- Lead sponsor
- GOG Foundation
- Network
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 34
- States / cities
- Aurora, Colorado • Highlands Ranch, Colorado • Fort Lauderdale, Florida + 27 more
- Conditions
- Breast Cancer, Early-stage Breast Cancer, High Risk Breast Carcinoma
- Interventions
- Abemaciclib, Tamoxifen, Anastrozole, Letrozole, Exemestane, LHRH Agonist
- Drug
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 12
- States / cities
- Stamford, Connecticut • Brewer, Maine • Scarborough, Maine + 7 more
- Conditions
- Breast Cancer
- Interventions
- ZARNESTRA, tipifarnib, R115777
- Drug
- Lead sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
- Industry
- Eligibility
- 50 Years and older · Female only
- Enrollment
- 121 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2008
- U.S. locations
- 6
- States / cities
- Miami, Florida • Chicago, Illinois • Durham, North Carolina + 3 more
- Conditions
- Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Locally Advanced Unresectable HER2-Negative Breast Carcinoma, Locally Advanced Unresectable Hormone Receptor-Positive Breast Carcinoma, Metastatic HER2-Negative Breast Carcinoma, Metastatic Hormone Receptor-Positive Breast Carcinoma
- Interventions
- Abemaciclib, Anastrozole, Biospecimen Collection, Computed Tomography, Diagnostic Imaging Testing, Exemestane, Fludeoxyglucose F-18, Fluorine F 18 Fluoro Furanyl Norprogesterone, Fulvestrant, Gonadotropin-releasing Hormone Analog, Letrozole, Positron Emission Tomography, Tamoxifen, Therapeutic Estradiol
- Drug · Procedure · Other + 1 more
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 3
- States / cities
- St Louis, Missouri • Chapel Hill, North Carolina • Seattle, Washington