- 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
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 1–24
of 72
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Lymphangioleiomyomatosis
- Interventions
- Letrozole, Placebo
- Drug
- Lead sponsor
- University of Cincinnati
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 9
- States / cities
- Stanford, California • Jacksonville, Florida • Miami, Florida + 6 more
- Conditions
- Early Breast Cancer
- Interventions
- LEE011 (ribociclib), letrozole
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 4
- States / cities
- Fayetteville, Arkansas • Los Angeles, California • Boston, Massachusetts + 1 more
- Conditions
- Breast Cancer
- Interventions
- Elacestrant, Anastrozole, Letrozole, Exemestane, Tamoxifen
- Drug
- Lead sponsor
- Stemline Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 4,220 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2032
- U.S. locations
- 176
- States / cities
- Daphne, Alabama • Chandler, Arizona • Gilbert, Arizona + 139 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
- Interventions
- Vepdegestrant (ARV-471/PF-07850327), Palbociclib, Letrozole
- Drug · Combination Product
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 59 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 3
- States / cities
- Plantation, Florida • Norfolk, Virginia
- Conditions
- HER2 Negative Breast Cancer
- Interventions
- Ribociclib 400mg, Letrozole 2.5mg, Anastrazole 1mg, Goserelin 3.6 MG, Adjuvant chemotherapy
- Drug · Radiation
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 140 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- 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
- Endometriosis, Ovarian Hyperstimulation
- Interventions
- Placebo oral tablet, Letrozole
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 42 Years · Female only
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Breast Cancer
- Interventions
- letrozole, DHEA, pharmacological study
- Drug · Other
- Lead sponsor
- OHSU Knight Cancer Institute
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Metastatic Breast Cancer
- Interventions
- Letrozole, Trastuzumab
- Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2005
- U.S. locations
- 4
- States / cities
- Washington D.C., District of Columbia • Boston, Massachusetts • St Louis, Missouri + 1 more
- Conditions
- Breast Cancer
- Interventions
- Letrozole, Anastrozole
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 33 Years to 96 Years · Female only
- Enrollment
- 4,172 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2014
- U.S. locations
- 42
- States / cities
- Birmingham, Alabama • Huntsville, Alabama • Flagstaff, Arizona + 35 more
- Conditions
- Metastatic ER+ Her2- Breast Cancer, Postmenopausal
- Interventions
- Exemestane, Abiraterone acetate + Prednisone/ Prednisolone + Exemestane, Abiraterone acetate + Prednisone or Prednisolone
- Drug
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 297 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2018
- U.S. locations
- 24
- States / cities
- Muscle Shoals, Alabama • Fresno, California • Los Angeles, California + 21 more
- Conditions
- Endometrial Cancer, Recurrent Endometrial Cancer, TP53
- Interventions
- Abemaciclib, Letrozole, Pembrolizumab
- Drug
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 8
- States / cities
- Aurora, Colorado • Boston, Massachusetts • Foxborough, Massachusetts + 3 more
- Conditions
- Breast Cancer
- Interventions
- Alpelisib, Fulvestrant, Letrozole, Goserelin, Leuprolide
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 383 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 25
- States / cities
- Gilbert, Arizona • Phoenix, Arizona • Anaheim, California + 20 more
- Conditions
- Breast Cancer
- Interventions
- Capecitabine, Exemestane, Everolimus
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 309 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 19
- States / cities
- Los Angeles, California • San Diego, California • Fort Myers, Florida + 15 more
- Conditions
- Breast Cancer
- Interventions
- blood draw
- Other
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Breast Cancer
- Interventions
- letrozole
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 50 Years and older · Female only
- Enrollment
- 261 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 48
- States / cities
- Huntsville, Alabama • Little Rock, Arkansas • Grass Valley, California + 43 more
- Conditions
- HR+ Breast Cancer, Triple Negative Breast Cancer (TNBC), CCNE1 Amplified Advanced Solid Tumors, HR+ HER2- Breast Cancer
- Interventions
- NKT5097 CDK2/CDK4 dual degrader, Fulvestrant, Letrozole
- Drug
- Lead sponsor
- NiKang Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 361 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 18
- States / cities
- Duarte, California • La Jolla, California • Denver, Colorado + 15 more
- Conditions
- Metastatic Breast Cancer, Locally Advanced Breast Cancer, Hormone Receptor Positive Tumor
- Interventions
- Abemaciclib, Fulvestrant, Aromatase Inhibitors
- Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Breast Cancer, Breast Neoplasm
- Interventions
- Pazopanib
- Drug
- Lead sponsor
- Hope Rugo, MD
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2019
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Metastatic Breast Cancer
- Interventions
- 17B-estradiol, Letrozole, Anastrozole, Exemestane
- Drug
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2024
- U.S. locations
- 3
- States / cities
- Springfield, Massachusetts • Rochester, Minnesota • Lebanon, New Hampshire
- Conditions
- Breast Cancer
- Interventions
- TOL2506, Tamoxifen, Letrozole Tablets, Anastrozole Tablets, Exemestane Tablets
- Drug
- Lead sponsor
- Tolmar Inc.
- Industry
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 250 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 17
- States / cities
- Greenbrae, California • Parker, Colorado • Chicago, Illinois + 14 more
- Conditions
- Leiomyosarcoma, Uterine Neoplasm
- Interventions
- Letrozole
- Drug
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2017
- U.S. locations
- 1
- States / cities
- Houston, Texas