Clinical Trials

1,400 enrolled

Breast Neoplasms, Breast Neoplasms, Male

NCT06380751 2026-04-14

EvoPAR-BR01

500 enrolled

Advanced Breast Cancer

NCT06065748 2026-04-06

A Study to Evaluate Efficacy and Safety of Giredestrant Compared With Fulvestrant (Plus a CDK4/6 Inhibitor), in Participants With ER-Positive, HER2-Negative Advanced Breast Cancer Resistant to Adjuvant Endocrine Therapy (pionERA Breast Cancer)

1,050 enrolled

Phase 3 Not yet recruiting

Estrogen Receptor-Positive, HER2-Negative Advanced Breast Cancer

NCT07340658 2026-04-02

SIE-3

300 enrolled

Phase 3 Active not recruiting

Breast Neoplasms

NCT03701334 2026-04-01

NATALEE

5,101 enrolled 5 FDA

Phase 3 Not yet recruiting

Breast Neoplasms

NCT07492641 2026-03-25

BGB-43395 Plus Letrozole Versus CDK4/6i Plus Letrozole for Patients With Advanced or Metastatic HR+/HER2- Breast Cancer Who Have Not Received Prior Treatment for Advanced or Metastatic Disease

1,056 enrolled

HR+/HER2- Breast Cancer

NCT07174336 2026-03-20

A Study of Tersolisib (LY4064809/STX-478) With Other Anti-Cancer Treatments in Participants With Advanced Breast Cancer With a Genetic Change (PIK3CA)

920 enrolled

Breast Neoplasms, Neoplasm Metastasis

NCT04862663 2026-03-12

CAPItello-292

895 enrolled

Locally Advanced (Inoperable) or Metastatic Breast Cancer

NCT06760637 2026-03-02

FourLight-3

1,020 enrolled

Unilateral Breast Neoplasms, Breast Neoplasms, Recurrence

NCT06757634 2026-02-05

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

674 enrolled

Phase 3 Active not recruiting

Breast Neoplasms, Neoplasm Metastasis

NCT04964934 2026-01-16

SERENA-6

315 enrolled

Breast Diseases, Breast Neoplasms, Neoplasm Metastasis, Neoplasms, Neoplasms by Site

NCT01958021 2025-03-07

MONALEESA-2

668 enrolled 15 charts

Breast Neoplasms

NCT03439046 2024-08-01

BioItaLEE

287 enrolled

Breast Neoplasms, Hereditary Sensory and Autonomic Neuropathies

NCT02278120 2024-03-12

MONALEESA-7

672 enrolled 16 charts 2 FDA

Advanced Metastatic Breast Cancer

NCT02422615 2023-11-30

MONALEESA-3

726 enrolled 17 charts 2 FDA

BreastEndocrine

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

NCT02941926 2023-10-24

COMPLEEMENT-1

3,246 enrolled 11 charts

Breast Neoplasms

NCT03462251 2023-01-19

RIBBIT

41 enrolled

Breast Neoplasms

NCT03096847 2021-10-11

Study for Women and Men With Hormone-receptor Positive Locally Advanced or Metastatic Breast Cancer

502 enrolled 20 charts

Breast Neoplasms, Osteitis Deformans

NCT03050398 2020-05-28

A Companion Sample Collection Protocol to Support the Discovery of Breast Cancer Aberrations With Treatment of CDK4/6 Therapy/LEE011/Ribociclib

Phase 3 Terminated

8 enrolled 4 charts

BreastEndocrine

Breast Neoplasms, Multiple Endocrine Neoplasia Type 1

NCT03081234 2018-03-15

EarLEE-2

Phase 3 Withdrawn