- Conditions
- Metastatic Breast Cancer
- Interventions
- Belzutifan, Fulvestrant, Everolimus, Exemestane
- Drug
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 14
- States / cities
- Goodyear, Arizona • Beverly Hills, California • La Jolla, California + 11 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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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 26
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Estrogen Receptor-Positive, HER2-Negative, Locally Advanced or Metastatic Breast Cancer Clear all
- Conditions
- Breast Cancer
- Interventions
- GDC-4198, Giredestrant, Abemaciclib
- Drug
- Lead sponsor
- Genentech, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 285 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 16
- States / cities
- Duarte, California • Irvine, California • La Jolla, California + 13 more
- Conditions
- 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
- Endoxifen Hydrochloride, Laboratory Biomarker Analysis, Pharmacological Study, Tamoxifen Citrate
- Drug · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 81 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2027
- U.S. locations
- 561
- States / cities
- Mobile, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 357 more
- Conditions
- Estrogen Receptor-Positive, HER2-Negative, Locally Advanced Breast Cancer, Metastatic Breast Cancer
- Interventions
- ZB716, Palbociclib
- Drug
- Lead sponsor
- EnhancedBio USA Inc.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 106 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Breast Cancer
- Interventions
- ARV-471, ARV-471 in combination with palbociclib (IBRANCE®)
- Drug
- Lead sponsor
- Arvinas Estrogen Receptor, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 217 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2026
- U.S. locations
- 16
- States / cities
- Palo Alto, California • San Francisco, California • Santa Monica, California + 12 more
- Conditions
- Metastatic Breast Cancer, HER2-negative Breast Cancer, ER+ Breast Cancer, Advanced Breast Cancer
- Interventions
- RYZ101
- Drug
- Lead sponsor
- RayzeBio, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2033
- U.S. locations
- 25
- States / cities
- Phoenix, Arizona • Irvine, California • San Diego, California + 21 more
- Conditions
- Breast Cancer
- Interventions
- PF-07248144, Fulvestrant, Everolimus, Exemestane
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 102
- States / cities
- Chandler, Arizona • Gilbert, Arizona • Glendale, Arizona + 85 more
- Conditions
- Breast Cancer
- Interventions
- Gedatolisib, Palbociclib, Letrozole, Fulvestrant
- Drug
- Lead sponsor
- Celcuity Inc
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 141 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 41
- States / cities
- Birmingham, Alabama • Corona, California • Fountain Valley, California + 17 more
- Conditions
- Metastatic Breast Cancer, ER-positive Breast Cancer, HER2-negative Breast Cancer, Breast Cancer, Locally Advanced Breast Cancer
- Interventions
- Palazestrant, Ribociclib, Alpelisib, Everolimus, Atirmociclib
- Drug
- Lead sponsor
- Olema Pharmaceuticals, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 190 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2028
- U.S. locations
- 14
- States / cities
- Gilbert, Arizona • San Francisco, California • Aurora, Colorado + 11 more
- Conditions
- Estrogen Receptor-Positive, HER2-Negative Locally Advanced or Metastatic Breast Cancer
- Interventions
- Giredestrant, Giredestrant-matched Placebo, Letrozole, Letrozole-matched Placebo, Palbociclib, LHRH Agonist
- Drug
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 992 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2028
- U.S. locations
- 37
- States / cities
- Fountain Valley, California • Long Beach, California • San Leandro, California + 32 more
- Conditions
- Breast Cancer
- Interventions
- Ribociclib, Everolimus, Exemestane
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 104 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 25
- States / cities
- Chandler, Arizona • Fayetteville, Arkansas • Los Angeles, California + 20 more
- Conditions
- Estrogen Receptor-positive (ER+)/Human Epidermal Growth Factor Receptor (HER2)-Negative Locally Advanced or Metastatic Breast Cancer
- Interventions
- Venetoclax, Fulvestrant
- Drug
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 103 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 21
- States / cities
- Phoenix, Arizona • Springdale, Arkansas • La Jolla, California + 18 more
- Conditions
- Breast Neoplasms, Neoplasm Metastasis
- Interventions
- Imlunestrant, Exemestane, Fulvestrant, Abemaciclib
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 874 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 48
- States / cities
- Chandler, Arizona • Gilbert, Arizona • Greenbrae, California + 29 more
- Conditions
- Her2 Negative Breast Cancer Patients
- Interventions
- MM-121, Placebo, Exemestane
- Drug
- Lead sponsor
- Merrimack Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 118 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 18
- States / cities
- Birmingham, Alabama • Glendale, Arizona • Anaheim, California + 13 more
- Conditions
- Estrogen Receptor (ER)-Positive, HER2-negative, Locally Advanced or Metastatic Breast Cancer
- Interventions
- Giredestrant, Exemestane, Fulvestrant, Tamoxifen, Everolimus, LHRH Agonist, Dexamethasone Mouth Rinse
- Drug
- Lead sponsor
- Genentech, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 373 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 54
- States / cities
- Tucson, Arizona • Little Rock, Arkansas • Berkeley, California + 46 more
- Conditions
- Hormone Receptor Positive Breast Cancer
- Interventions
- Everolimus, Letrozole, Exemestane, Alcohol-free dexamethasone mouth rinse (Stomatitis sub-study), Standard of care to treat stomatitis (Stomatitis sub-study)
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 202 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2021
- U.S. locations
- 15
- States / cities
- Birmingham, Alabama • Gilbert, Arizona • Loma Linda, California + 12 more
- Conditions
- Breast Neoplasms, Breast Cancer, Estrogen-receptor Positive Breast Cancer, Cancer, Breast, Breast Cancer Female, Breast Adenocarcinoma, Estrogen Receptor Positive Tumor, ER Positive
- Interventions
- H3B-6545
- Drug
- Lead sponsor
- Eisai Inc.
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 151 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 23
- States / cities
- Goodyear, Arizona • Los Angeles, California • San Francisco, California + 18 more
- Conditions
- Breast Cancer Metastatic
- Interventions
- Amcenestrant, Fulvestrant, Anastrozole, Letrozole, Exemestane, Tamoxifen
- Drug
- Lead sponsor
- Sanofi
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 367 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 14
- States / cities
- Birmingham, Alabama • Bakersfield, California • Santa Monica, California + 11 more
- Conditions
- Adult Solid Neoplasm, Estrogen Receptor Negative, Estrogen Receptor Positive, HER2/Neu Negative, Male Breast Carcinoma, Progesterone Receptor Negative, Recurrent Breast Carcinoma, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer, Triple-Negative Breast Carcinoma
- Interventions
- Carboplatin, Laboratory Biomarker Analysis, Paclitaxel, Pharmacological Study, Veliparib
- Drug · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2011
- U.S. locations
- 3
- States / cities
- Hershey, Pennsylvania • Pittsburgh, Pennsylvania
- Conditions
- Estrogen Receptor-Positive, HER2-Negative, Locally Advanced or Metastatic Breast Cancer
- Interventions
- Giredestrant, Fulvestrant or an Aromatase Inhibitor (Physician Choice), LHRH Agonist
- Drug
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 303 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2027
- U.S. locations
- 3
- States / cities
- Marietta, Georgia • Cleveland, Ohio • Tigard, Oregon
- Conditions
- Breast Cancer
- Interventions
- AC682
- Drug
- Lead sponsor
- Accutar Biotechnology Inc
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 5
- States / cities
- Denver, Colorado • Orlando, Florida • Sarasota, Florida + 2 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
- Interventions
- GDC-0587, Giredestrant, Omeprazole
- Drug
- Lead sponsor
- Genentech, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 136 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 2
- States / cities
- Grand Rapids, Michigan • San Antonio, Texas
- Conditions
- Breast Cancer
- Interventions
- AC699
- Drug
- Lead sponsor
- Accutar Biotechnology Inc
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 9
- States / cities
- Denver, Colorado • Orlando, Florida • Sarasota, Florida + 6 more