Clinical Trials

920 enrolled

Breast Neoplasms, Neoplasm Metastasis

NCT06757634 2026-05-18

Phase 3 Study of Gedatolisib as First-Line Treatment for Patients With HR-Positive, HER2-Negative Advanced Breast Cancer (VIKTORIA-2)

1,180 enrolled

Breast Neoplasms, Neoplasm Metastasis

NCT06982521 2026-05-08

ReDiscover-2

540 enrolled

Breast Neoplasms

NCT05646862 2026-05-06

INAVO121

420 enrolled

Breast Neoplasms

NCT07062965 2026-05-06

A Study to Learn About the Study Medicine Called PF-07248144 in Combination With Fulvestrant in People With HR-positive, HER2-negative Advanced or Metastatic Breast Cancer Who Progressed After a Prior Line of Treatment.

400 enrolled

Unilateral Breast Neoplasms, Breast Neoplasms, Recurrence

NCT05306340 2026-04-30

A Study Evaluating the Efficacy and Safety of Giredestrant Plus Everolimus Compared With the Physician's Choice of Endocrine Therapy Plus Everolimus in Participants With Estrogen Receptor-Positive, HER2-Negative, Locally Advanced or Metastatic Breast Cancer (evERA Breast Cancer)

373 enrolled

Breast Neoplasms

NCT05696626 2026-04-21

ELAINEIII

500 enrolled

Breast Neoplasms

NCT04650581 2026-04-13

FINER

250 enrolled 13 charts

Breast Neoplasms

NCT05038735 2026-04-08

EPIK-B5

234 enrolled

Breast Neoplasms

NCT06764186 2026-04-08

CAPItana

101 enrolled

Breast Neoplasms

NCT04851613 2026-04-02

Study to Evaluate Efficacy & Safety of Afuresertib Plus Fulvestrant in Patients With Locally Advanced or Metastatic HR+/HER2- Breast Cancer

256 enrolled

Breast Neoplasms

NCT06954961 2026-03-31

A Study to Evaluate D-0502 in Subjects With ER+ Her2- Locally Advanced or Metastatic Breast Cancer

640 enrolled

Breast Neoplasms

NCT06635447 2026-03-27

CAPItrue

258 enrolled

Breast Neoplasms, Disease Progression

NCT00099437 2026-03-18

CONFIRM

736 enrolled 14 charts

Breast Neoplasms

NCT05654623 2026-03-18

VERITAC-2

624 enrolled 17 charts 1 FDA

Breast Neoplasms

NCT06016738 2026-03-13

OPERA-01

510 enrolled

Breast Neoplasms

NCT02947685 2026-02-12

PATINA

518 enrolled 15 charts

Breast Neoplasms

NCT05501886 2026-02-10

VIKTORIA-1

701 enrolled

Phase 3 Not yet recruiting

Breast Neoplasms, Neoplasm Metastasis

NCT07393321 2026-02-06

A Phase III Clinical Trial of NTQ1062 in Combination With Fulvestrant for the Treatment of Advanced or Metastatic HR+/HER2- Breast Cancer

210 enrolled

Breast Neoplasms

NCT02763566 2026-02-05

MONARCH plus

463 enrolled 20 charts

Breast Neoplasms

NCT07024173 2026-01-26

A Phase 3 Study of HRS-8080 Versus Treatment Chosen by Physicians in Locally Advanced and Metastatic Breast Cancer

240 enrolled

Breast Neoplasms

NCT01953588 2026-01-22

Fulvestrant and/or Anastrozole in Treating Postmenopausal Patients With Stage II-III Breast Cancer Undergoing Surgery

1,473 enrolled

Breast Neoplasms, Carcinoma, Ductal, Breast, Carcinoma, Lobular

NCT05169567 2026-01-16

postMONARCH

368 enrolled 14 charts

Breast Neoplasms, Neoplasm Metastasis

NCT07207070 2025-12-30

A Randomised, Open-label, Multicentre Phase III Clinical Study to Evaluate the Efficacy and Safety of JS105 Combined With Dalpiciclib and Fulvestrant Compared With Dalpiciclib and Fulvestrant in Patients With PIK3CA-mutated, HR-positive, HER2-negative Recurrent or Metastatic Breast Cancer.

312 enrolled

Breast Neoplasms

NCT02107703 2025-10-21

MONARCH 2

669 enrolled 22 charts

Breast Neoplasms

NCT06680921 2025-09-22

A Study of SIM0270 Combined With Everolimus vs. Treatment of Physician's Choice in Patients With ER+/HER2- Advanced Breast Cancer (SIMRISE)

460 enrolled

Breast Neoplasms

NCT03778931 2025-09-15

EMERALD

478 enrolled 16 charts 1 FDA

Breast Neoplasms

NCT05063786 2025-09-08

ALPHABET

27 enrolled

Breast Neoplasms

NCT04975308 2025-07-11

EMBER-3

874 enrolled 29 charts 1 FDA

Breast Neoplasms, Neoplasm Metastasis

NCT00253422 2025-06-04

SoFEA

698 enrolled 19 charts

Breast Neoplasms

NCT06998108 2025-05-31

Study of BEBT-209 in Combination With Fulvestrant Versus Placebo in Combination With Fulvestrant in Patients With HR+/HER2- Locally Advanced or Metastatic Breast Cancer Who Have Progressed After Prior Endocrine Therapy

330 enrolled

Breast Neoplasms

NCT05207709 2025-04-29

HARMONIA

456 enrolled

Phase 3 Not yet recruiting

Breast Neoplasms

NCT06929325 2025-04-16

Sirolimus for Injection (Albumin-bound) Combined With Fulvestrant for HR+/HER2- Advanced/Metastatic Breast Cancer Patients Previously Treated With CDK4/6 Inhibitors

312 enrolled

Breast Neoplasms

NCT02437318 2025-02-13

SOLAR-1

572 enrolled 22 charts 1 FDA

BreastEndocrine

Breast Neoplasms, Neoplasms, Multiple Endocrine Neoplasia Type 1

NCT05054751 2024-10-10

GB491 Combined With Fulvestrant for HR+ HER2- Locally Advanced or Metastatic Breast Cancer

275 enrolled

Breast Neoplasms

NCT02028507 2024-09-25

PEARL

693 enrolled 40 charts

Breast Neoplasms

NCT03439046 2024-08-01

BioItaLEE

287 enrolled

Breast Neoplasms, Hereditary Sensory and Autonomic Neuropathies

NCT02344472 2024-06-04

Detect V / CHEVENDO (Chemo vs. Endo)

271 enrolled

Breast Neoplasms

NCT05077449 2024-05-24

A Study of XZP-3287 in Combination With Fulvestrant in Patients With Advanced Breast Cancer

300 enrolled

Breast Neoplasms

NCT01942135 2024-04-04

Palbociclib (PD-0332991) Combined With Fulvestrant In Hormone Receptor+ HER2-Negative Metastatic Breast Cancer After Endocrine Failure (PALOMA-3)

521 enrolled 31 charts

Breast Neoplasms

NCT05065411 2024-02-26

VERU-024

5 enrolled

Breast Neoplasms

NCT02422615 2023-11-30

MONALEESA-3

726 enrolled 17 charts 1 FDA

BreastEndocrine

Breast Diseases, Breast Neoplasms, Neoplasms, Neoplasms by Site, Multiple Endocrine Neoplasia Type 1

NCT05433480 2023-07-27

A Study of BPI-16350 in Combination With Fulvestrant in Patients With HR+ and HER2- Locally Advanced, Recurrent or Metastatic Breast Cancer

Phase 3 Unknown

274 enrolled

Breast Neoplasms

NCT00545077 2023-03-31

Bevacizumab + Endocrine Treatment vs Endocrine Treatment as First Line in Postmenopausal Women

380 enrolled 21 charts

Breast Neoplasms

NCT00543127 2023-03-10

Fulvestrant (Faslodex) + Anastrozole (Arimidex) vs Anastrozole

870 enrolled 17 charts

Breast Neoplasms

NCT03447132 2023-03-10

SAFIA

354 enrolled

Breast Neoplasms

NCT03462251 2023-01-19

RIBBIT

41 enrolled

Breast Neoplasms

NCT04263298 2022-09-30

Fulvestrant Versus Capecitabine as Maintenance Therapy After First-line Chemotherapy in Patients With HR+/HER2- Metastatic Breast Cancer

210 enrolled

Breast Neoplasms

NCT02340221 2022-07-12

SANDPIPER

631 enrolled 49 charts

Breast Neoplasms

NCT02137837 2021-01-28

S1222 Trial (Everolimus, Anastrozole and Fulvestrant) in Post-Menopausal Stage IV Breast Cancer

37 enrolled 16 charts