- Conditions
- Breast Cancer, Locally Advanced Breast Cancer, Metastatic Breast Cancer, ER Positive Breast Cancer, HER2 Negative Breast Carcinoma
- Interventions
- Palazestrant, Letrozole-matching placebo, Ribociclib, Letrozole, Palazestrant matching-placebo
- Drug
- Lead sponsor
- Olema Pharmaceuticals, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2032
- U.S. locations
- 28
- States / cities
- Hot Springs, Arkansas • Beverly Hills, California • Santa Barbara, California + 25 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 142
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- 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
- Conditions
- Locally Advanced or Metastatic ER+ HER2- Breast Cancer, Locally Advanced or Metastatic Castration-resistant Prostate Cancer, Locally Advanced or Metastatic Non-small Cell Lung Cancer
- Interventions
- PF-07248144, Fulvestrant, Letrozole, Palbociclib, PF-07220060, PF-07850327, ARV-471, vepdegestrant
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 320 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2029
- U.S. locations
- 23
- States / cities
- Scottsdale, Arizona • Los Angeles, California • San Francisco, California + 11 more
- Conditions
- Breast Cancer
- Interventions
- Iressa, Tamoxifen
- Drug
- Lead sponsor
- Baylor Breast Care Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2006
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Estrogen Receptor Negative, HER2/Neu Negative, Progesterone Receptor Negative, Recurrent Breast Carcinoma, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer, Triple-Negative Breast Carcinoma
- Interventions
- Gamma-Secretase Inhibitor RO4929097, Laboratory Biomarker Analysis, Pharmacogenomic Study, Pharmacological Study, Vismodegib
- Drug · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2014
- U.S. locations
- 3
- States / cities
- Baltimore, Maryland • Ann Arbor, Michigan • Detroit, Michigan
- 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
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2024
- U.S. locations
- 3
- States / cities
- Springfield, Massachusetts • Rochester, Minnesota • Lebanon, New Hampshire
- Conditions
- Inflammatory Breast Cancer, Stage IIA Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Triple-negative Breast Cancer, Stage IIB Breast Cancer, Estrogen Receptor Negative, Progesterone Receptor Negative, HER2/Neu Negative
- Interventions
- carboplatin, paclitaxel albumin-stabilized nanoparticle formulation, laboratory biomarker analysis
- Drug · Other
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 19 Years and older · Female only
- Enrollment
- 67 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2026
- U.S. locations
- 2
- States / cities
- Duarte, California • South Pasadena, California
- Conditions
- Hormone Receptor-positive Breast Cancer, Hormone Receptor Positive HER-2 Negative Breast Cancer, Metastatic Breast Cancer
- Interventions
- EP0062, Elacestrant, Everolimus, Abemaciclib, Fulvestrant, Exemestane
- Drug
- Lead sponsor
- Ellipses Pharma
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 95 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 7
- States / cities
- New Haven, Connecticut • Tampa, Florida • Boston, Massachusetts + 4 more
- Conditions
- Locally Advanced or Metastatic Breast Cancer
- Interventions
- Phesgo, Giredestrant, Docetaxel, Paclitaxel, LHRH Agonist, Optional Endocrine Therapy of Investigator's Choice
- Drug
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 922 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2030
- U.S. locations
- 16
- States / cities
- Tucson, Arizona • Los Angeles, California • Jacksonville, Florida + 13 more
- 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
- 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
- Breast Cancer
- Interventions
- Ribociclib, Letrozole, Goserelin, Leuprolide
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 3,246 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 71
- States / cities
- Anchorage, Alaska • Chandler, Arizona • Phoenix, Arizona + 66 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
- 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
- Estrogen Receptor Negative, HER2/Neu Negative, Metastatic Breast Cancer, Progesterone Receptor Negative, Recurrent Breast Carcinoma, Triple Negative Breast Cancer
- Interventions
- Pembrolizumab, Cisplatin
- Biological · Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- 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
- 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 Neoplasms
- Interventions
- Lapatinib, Letrozole, Placebo
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 1,286 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2018
- U.S. locations
- 84
- States / cities
- Tucson, Arizona • Hot Springs, Arkansas • Jonesboro, Arkansas + 78 more
- Conditions
- Estrogen Receptor Positive, HER2/Neu Negative, Male Breast Carcinoma, Recurrent Breast Carcinoma, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer
- Interventions
- Exemestane, Gamma-Secretase Inhibitor RO4929097, Goserelin Acetate
- Drug
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 4
- States / cities
- Tampa, Florida • Atlanta, Georgia • Chapel Hill, North Carolina + 1 more
- Conditions
- Metastatic Breast Cancer
- Interventions
- biomarker study
- Other
- Lead sponsor
- Side-Out Foundation
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 8
- States / cities
- Birmingham, Alabama • Los Angeles, California • Miami, Florida + 4 more
- Conditions
- Breast Cancer, Advanced Breast Cancer, Metastatic Breast Cancer, ER Positive Breast Cancer, HER2 Negative Breast Carcinoma
- Interventions
- Palazestrant, Fulvestrant, Anastrozole, Letrozole, Exemestane
- Drug
- Lead sponsor
- Olema Pharmaceuticals, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 510 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 47
- States / cities
- Tucson, Arizona • Fountain Valley, California • Glendale, California + 39 more
- Conditions
- Metastatic Breast Cancer
- Interventions
- Lasofoxifene in combination with abemaciclib, Fulvestrant in combination with abemaciclib
- Drug
- Lead sponsor
- LeonaBio
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 36
- States / cities
- Scottsdale, Arizona • Tucson, Arizona • Santa Rosa, California + 25 more
- Conditions
- Advanced Solid Malignancy, Safety and Tolerability, Pharmacokinetics, Pharmacodynamics, Tumour Response, Advanced or Metastatic Breast Cancer, Ovarian Cancer, Cervical Cancer, Endometrial Cancer, PIK3CA, AKT1, PTEN, ER Positive, HER2 Positive
- Interventions
- AZD5363
- Drug
- Lead sponsor
- AstraZeneca
- Industry
- Eligibility
- 18 Years to 130 Years
- Enrollment
- 285 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2024
- U.S. locations
- 12
- States / cities
- Los Angeles, California • Stanford, California • West Hollywood, California + 8 more
- 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