- Conditions
- Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer
- Interventions
- Cyclophosphamide, Cytology Specimen Collection Procedure, Doxorubicin Hydrochloride, Laboratory Biomarker Analysis, Paclitaxel, Trastuzumab, Endocrine therapy
- Drug · Other · Biological
- Lead sponsor
- Albert Einstein College of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2023
- U.S. locations
- 1
- States / cities
- The Bronx, New York
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 133
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Healthy
- Interventions
- Letrozole Tablets 2.5 mg, Femara® Tablets 2.5 mg
- Drug
- Lead sponsor
- Mylan Pharmaceuticals Inc
- Industry
- Eligibility
- 40 Years and older · Female only
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2006
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Breast Cancer
- Interventions
- Bosutinib, Letrozole
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 5
- States / cities
- Whittier, California • Joliet, Illinois • Niles, Illinois + 2 more
- Conditions
- Neoplasms, Breast Neoplasms
- Interventions
- Xentuzumab, Abemaciclib, Letrozole, Anastrozole, Fulvestrant
- Drug
- Lead sponsor
- Boehringer Ingelheim
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 133 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 6
- States / cities
- Santa Monica, California • New Haven, Connecticut • Miami, Florida + 3 more
- Conditions
- Advanced Metastatic Breast Cancer
- Interventions
- Ribociclib, Tamoxifen, Letrozole, Anastrozole, Goserelin, Placebo
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 59 Years · Female only
- Enrollment
- 672 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2023
- U.S. locations
- 35
- States / cities
- Bakersfield, California • Los Angeles, California • Denver, Colorado + 29 more
- Conditions
- Breast Cancer, Cancer of the Breast, Breast Neoplasm
- Interventions
- Letrozole (Femara), Letrozole; Avastin
- Other · Drug
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 19 Years and older
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2022
- U.S. locations
- 7
- States / cities
- Birmingham, Alabama • San Francisco, California • Washington D.C., District of Columbia + 4 more
- Conditions
- Low-Grade Serous Ovarian Cancer
- Interventions
- Avutometinib, Defactinib, Letrozole
- Drug
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 8
- States / cities
- Atlanta, Georgia • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
- Conditions
- ER-Positive HER2-Negative Breast Cancer
- Interventions
- AZD9833, AZD9833 Placebo, Anastrozole, Anastrozole placebo, Letrozole, Letrozole placebo, Palbociclib, Abemaciclib, Luteinizing hormone-releasing hormone (LHRH) agonist, Ribociclib
- Drug
- Lead sponsor
- AstraZeneca
- Industry
- Eligibility
- 18 Years to 130 Years
- Enrollment
- 315 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2028
- U.S. locations
- 64
- States / cities
- Phoenix, Arizona • Hot Springs, Arkansas • Little Rock, Arkansas + 56 more
- Conditions
- Breast Cancer Female
- Interventions
- Letrozole
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2025
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Short Stature
- Interventions
- Letrozole, Anastrozole
- Drug
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 10 Years to 17 Years · Male only
- Enrollment
- 79 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2018
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Breast Cancer
- Interventions
- TOL2506, Tamoxifen, Letrozole tablets, Anastrozole Tablets, Exemestane Tablets
- Drug
- Lead sponsor
- Tolmar Inc.
- Industry
- Eligibility
- 18 Years to 51 Years
- Enrollment
- 250 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2030
- U.S. locations
- 17
- States / cities
- Greenbrae, California • Fort Lauderdale, Florida • Lexington, Kentucky + 14 more
- Conditions
- Polycystic Ovary Syndrome, PCOS, Infertility
- Interventions
- Letrozole, Clomiphene Citrate
- Drug
- Lead sponsor
- Rachel Mejia
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 190 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 4
- States / cities
- Davenport, Iowa • Iowa City, Iowa • West Des Moines, Iowa + 1 more
- Conditions
- Endometrial Cancer
- Interventions
- Atezolizumab - 28 Day Cycle, Bevacizumab, Ipatasertib, Talazoparib, Trastuzumab emtansine, Tiragolumab, Atezolizumab - 21 Day Cycle, Inavolisib, Letrozole, Giredestrant, Abemaciclib
- Drug
- Lead sponsor
- Alliance Foundation Trials, LLC.
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 148 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 21
- States / cities
- Duarte, California • San Francisco, California • Washington D.C., District of Columbia + 18 more
- Conditions
- Breast Cancer
- Interventions
- Ribociclib, Anastrozole, Letrozole, Goserelin
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 100 Years · Female only
- Enrollment
- 376 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 14
- States / cities
- Mobile, Alabama • Greenbrae, California • Longmont, Colorado + 11 more
- Conditions
- HER2-positive Breast Cancer, Breast Cancer Metastatic
- Interventions
- Palbociclib 75mg, Letrozole 2.5mg, T-DM1, Palbociclib 100mg, Palbociclib 125mg, Palbociclib
- Drug
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 5
- States / cities
- Kansas City, Kansas • Overland Park, Kansas • Kansas City, Missouri + 1 more
- Conditions
- Advanced, Metastatic Breast Cancer
- Interventions
- Ribociclib, Letrozole, Placebo
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 100 Years · Female only
- Enrollment
- 668 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2023
- U.S. locations
- 73
- States / cities
- Chandler, Arizona • Sedona, Arizona • Fayetteville, Arkansas + 62 more
- Conditions
- Breast Cancer
- Interventions
- PD 0332991, letrozole
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 177 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2017
- U.S. locations
- 51
- States / cities
- Alhambra, California • Bakersfield, California • Fullerton, California + 24 more
- Conditions
- Breast Cancer
- Interventions
- RG1507, Letrozole
- Drug
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 6
- States / cities
- Birmingham, Alabama • Washington D.C., District of Columbia • Miami, Florida + 3 more
- Conditions
- Breast Cancer
- Interventions
- Letrozole, Fish Oil
- Drug · Dietary Supplement
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 2
- States / cities
- Houston, Texas • San Antonio, Texas
- Conditions
- Breast Cancer
- Interventions
- Letrozole, Placebo
- Drug · Other
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 35 Years to 120 Years · Female only
- Enrollment
- 49 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2013
- U.S. locations
- 5
- States / cities
- Boston, Massachusetts • Philadelphia, Pennsylvania • Houston, Texas
- Conditions
- Locoregional Recurrence, Hormone Receptor-positive Breast Cancer, HER2-negative Breast Cancer
- Interventions
- Ribociclib, Fulvestrant, Anastrozole, Letrozole, Exemestane
- Drug
- Lead sponsor
- Oana Danciu
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2029
- U.S. locations
- 21
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Washington D.C., District of Columbia + 18 more
- Conditions
- Ovarian Cancer, Fallopian Tube Cancer, Peritoneal Cancer
- Interventions
- Femara, Placebo
- Drug
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- Female only
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Breast Cancer
- Interventions
- letrozole, conventional surgery
- Drug · Procedure
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 115 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2016
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Breast Cancer
- Interventions
- Palbociclib 125mg
- Drug
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 19 Years and older · Female only
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2032
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska