Clinical Trials Browser

Phase 3 × Anastrozole × 90 days × Clear all

NCT00310180 2026-03-18

TAILORx

Phase 3 Active not recruiting

10,273 enrolled 14 charts

Breast Neoplasms

NCT01272037 2026-03-18

Tamoxifen Citrate, Letrozole, Anastrozole, or Exemestane With or Without Chemotherapy in Treating Patients With Invasive RxPONDER Breast Cancer

Phase 3 Active not recruiting

5,018 enrolled 14 charts

Carcinoma, Intraductal, Noninfiltrating

NCT00893061 2026-03-17

MNEMOSYNE

Phase 3 Completed

Breast Neoplasms

NCT06072781 2026-03-17

RAMP 301

Phase 3 Recruiting

Low Grade Serous Ovarian Cancer

NCT06016738 2026-03-13

OPERA-01

Phase 3 Recruiting

Breast Neoplasms

NCT07174336 2026-03-06

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

Phase 3 Recruiting

Breast Neoplasms, Neoplasm Metastasis

NCT06671912 2026-03-04

LoTam

Phase 3 Suspended

Breast Carcinoma In Situ

NCT04852887 2026-03-03

DEBRA

Phase 3 Recruiting

Breast Neoplasms

NCT01602380 2026-02-27

FALCON

Phase 3 Completed

462 enrolled 20 charts

Neoplasm Metastasis, Neoplasms

NCT02767661 2026-02-27

MECCA

Phase 3 Completed

Breast Neoplasms

NCT06507618 2026-02-24

POWER II

Phase 3 Recruiting

Breast Neoplasms

NCT01674140 2026-02-10

e3

Phase 3 Active not recruiting

1,939 enrolled 15 charts

Breast Neoplasms, Breast Neoplasms, Male

NCT02763566 2026-02-05

MONARCH plus

Phase 3 Active not recruiting

463 enrolled 20 charts

Breast Neoplasms

NCT02246621 2026-02-03

MONARCH 3

Phase 3 Active not recruiting

493 enrolled 23 charts 1 FDA

Breast Neoplasms

NCT05514054 2026-01-29

EMBER-4

Phase 3 Active not recruiting

Breast Neoplasms

NCT01953588 2026-01-22

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

Phase 3 Active not recruiting

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

NCT07019363 2026-01-21

CDK4/6 Inhibitors Combined With Standard Adjuvant Endocrine Therapy in High-Risk, HR+/HER2+ Early Breast Cancer Patients(CHESS)

Phase 3 Recruiting

Breast Neoplasms

NCT04964934 2026-01-16

SERENA-6

Phase 3 Active not recruiting

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

NCT04584853 2026-01-14

POETIC-A

Phase 3 Active not recruiting

Breast Cancer Female

NCT04906395 2026-01-13

OVELIA

Phase 3 Active not recruiting

Breast Neoplasms, Neoplasms

NCT05645536 2026-01-12

Safety Extension Study for Subjects With HR+, HER2- Breast Cancer for Subjects Who Have Completed the OVELIA Study

Phase 3 Enrolling by invitation

Breast Neoplasms, Neoplasms