Clinical Trials Browser

Phase 1/2 × Breast Neoplasms × Fulvestrant × Clear all

NCT06726148 2026-04-17

Study of ECI830 Single Agent or in Combination in Patients With Advanced HR+/HER2- Breast Cancer and Other Advanced Solid Tumors

Phase 1/2 Recruiting

Breast Neoplasms

NCT05735080 2026-04-01

INX-315-01

Phase 1/2 Recruiting

BreastGynecologic

Breast Neoplasms, Neoplasm Metastasis, Ovarian Neoplasms

NCT06110793 2026-03-30

A Study of Lenvatinib, Pembrolizumab, and Fulvestrant in People With Breast Cancer

Phase 1/2 Recruiting

Breast Neoplasms

NCT07109726 2026-03-23

A Phase 1/2 Trial of TER-2013 in Patients With Solid Tumors Harboring AKT/PI3K/PTEN Pathway Alterations

Phase 1/2 Recruiting

BreastGastrointestinalGynecologicHead & Neck

Squamous Cell Carcinoma of Head and Neck, Esophageal Squamous Cell Carcinoma, Breast Neoplasms, Uterine Cervical Neoplasms, Ovarian Neoplasms, Endometrial Neoplasms

NCT05573126 2026-03-20

Phase 1/2 Study to Evaluate EP0062 as Monotherapy and in Combination in Patients With Advanced or Metastatic AR+/HER-2-/ER+ Breast Cancer

Phase 1/2 Recruiting

Breast Neoplasms

NCT06993844 2026-03-17

Phase 1/2 Study of ETX-636 in Participants With Advanced Solid Tumors

Phase 1/2 Recruiting

BreastGynecologicHead & Neck

Squamous Cell Carcinoma of Head and Neck, Breast Diseases, Breast Neoplasms, Uterine Cervical Neoplasms, Head and Neck Neoplasms, Neoplasms, Neoplasms by Site, Hereditary Sensory and Autonomic Neuropathies, Ovarian Neoplasms, Endometrial Neoplasms

NCT03424005 2026-03-16

Morpheus-panBC

Phase 1/2 Recruiting

Breast Neoplasms

NCT07287917 2026-03-12

Study of AMXT 1501 and DFMO in Combination With Standard Therapies in Advanced Solid Tumors

Phase 1/2 Recruiting

BreastDermatologic

Breast Neoplasms, Melanoma

NCT05768139 2026-03-02

PIKALO-1

Phase 1/2 Recruiting

BreastGynecologicHead & Neck

Squamous Cell Carcinoma of Head and Neck, Breast Diseases, Breast Neoplasms, Uterine Cervical Neoplasms, Head and Neck Neoplasms, Neoplasms, Neoplasms by Site, Hereditary Sensory and Autonomic Neuropathies, Ovarian Neoplasms, Endometrial Neoplasms

NCT07288359 2026-02-23

Study of GVV858 as a Single Agent or in Combination With Endocrine Therapy in Patients With HR+/HER2- Breast Cancer and Other Advanced Solid Tumors

Phase 1/2 Recruiting

BreastGenitourinary

Breast Neoplasms, Prostatic Neoplasms

NCT04115306 2026-01-21

Dauntless-1

Phase 1/2 Recruiting

Breast Neoplasms

NCT05867251 2025-11-19

Study of AVZO-021 in Patients With Advanced Solid Tumors

Phase 1/2 Recruiting

BreastGynecologic

Carcinoma, Ovarian Epithelial, Breast Neoplasms, Fallopian Tube Neoplasms, Endometrial Neoplasms, Triple Negative Breast Neoplasms

NCT03280563 2025-11-10

MORPHEUS HR+BC

Phase 1/2 Completed

144 enrolled 25 charts

Breast Neoplasms

NCT05608252 2025-10-29

VS-6766+Abema+Fulv in Met HR+/HER- BC

Phase 1/2 Recruiting

Breast Neoplasms

NCT06555068 2025-06-22

A Trial of HRS-6209 in Combination With Fulvestrant, Letrozole, HRS-8080, or HRS-1358 in Breast Cancer Patients

Phase 1/2 Recruiting

Breast Neoplasms

NCT05054374 2025-05-23

A Study of Mirdametinib on Its Own or in Combination With Fulvestrant in People With Solid Tumor Cancer

Phase 1/2 Completed

6 enrolled 4 charts

Breast Neoplasms

NCT05251714 2025-05-18

CFI-402257, a Potent and Selective TTK Inhibitor, in Solid Tumors and With Fulvestrant in Breast Cancer

Phase 1/2 Active not recruiting

Breast Neoplasms

NCT05176080 2024-12-17

Famitinib Plus SHR6390 and Endocrine Therapy in the Treatment of HR-positive, HER2-negative Advanced Breast Cancer

Phase 1/2 Terminated

Breast Neoplasms

NCT05986071 2024-03-29

MATRIX

Phase 1/2 Not yet recruiting

Breast Neoplasms

NCT06202261 2024-03-12

A Study of TQB2930 for Injection Monotherapy or Combination Therapy in Patients With Recurrent/Metastatic Breast Cancer

Phase 1/2 Recruiting

Breast Neoplasms

NCT05574881 2024-02-26

Dalpiciclib, Fulvestrant, Trastuzumab and Pertuzumab in HR Positive, HER2 Positive Metastatic Breast Cancer

Phase 1/2 Unknown

Breast Neoplasms

NCT03481998 2023-11-21

A Study of SHR6390 in Combination With Letrozole or Anastrozole or Fulvestrant in Patients With HR Positive and HER2 Negative Advanced Breast Cancer

Phase 1/2 Completed

Breast Neoplasms

NCT03803761 2023-09-25

A Study of a New Drug Combination, Copanlisib and Fulvestrant, in Advanced Breast Cancer

Phase 1/2 Withdrawn

Brain Neoplasms, Breast Neoplasms

NCT05191004 2023-07-11

Study of NUV-422 in Combination With Fulvestrant in Patients With HR+HER2- aBC

Phase 1/2 Withdrawn

Breast Neoplasms

NCT05792410 2023-03-31

A Phase Ⅰb/Ⅱ Clinical Study of SHR-A1811 Combined With Other Therapies in Patients With HER2 Low Advanced or Metastatic Breast Cancer.

Phase 1/2 Unknown

Breast Neoplasms

NCT03772353 2023-03-07

PLEASURABLE

Phase 1/2 Unknown

Breast Neoplasms

NCT02983071 2023-02-15

G1T38, a CDK 4/6 Inhibitor, in Combination With Fulvestrant in Hormone Receptor-Positive, HER2-Negative Locally Advanced or Metastatic Breast Cancer

Phase 1/2 Unknown

Breast Neoplasms, Carcinoma, Ductal, Breast

NCT03344536 2022-11-25

A Study of Debio 1347 Plus Fulvestrant in Patients With Metastatic Breast Cancer

Phase 1/2 Completed

10 enrolled 7 charts

Breast Neoplasms

NCT02657343 2022-08-01

An Open-Label, Phase Ib/II Clinical Trial Of Cdk 4/6 Inhibitor, Ribociclib (Lee011), In Combination With Trastuzumab Or T-Dm1 For Advanced/Metastatic Her2-Positive Breast Cancer.

Phase 1/2 Completed

25 enrolled 16 charts

Breast Neoplasms

NCT02983604 2019-08-07

GS-5829 in Combination With Fulvestrant or Exemestane in Women With Advanced Estrogen Receptor Positive, HER2 Negative-Breast Cancer

Phase 1/2 Terminated

14 enrolled 13 charts

Breast Neoplasms

NCT01202591 2016-02-11

GLOW

Phase 1/2 Completed

127 enrolled 8 charts

Breast Neoplasms

NCT00903006 2015-02-02

Trial of Fulvestrant, MK-0646, and Dasatinib for Metastatic Hormone Receptor-Positive HER2-Negative Breast Cancer

Phase 1/2 Terminated

11 enrolled 6 charts

Breast Neoplasms