NCT00310180 2026-03-18
TAILORx
National Cancer Institute (NCI)
Phase 3 Active not recruiting
Clinical Trials
103 trialsNCT01272037 2026-03-18
Tamoxifen Citrate, Letrozole, Anastrozole, or Exemestane With or Without Chemotherapy in Treating Patients With Invasive RxPONDER Breast Cancer
National Cancer Institute (NCI)
Phase 3 Active not recruiting
NCT04293393 2026-03-12
CARABELA
Spanish Breast Cancer Research Group
Phase 2 Active not recruiting
NCT02712723 2026-03-11
FELINE
University of Kansas Medical Center
Phase 2 Active not recruiting
NCT02778685 2026-02-24
Pembrolizumab, Endocrine Therapy, and Palbociclib in Treating Postmenopausal Patients With Newly Diagnosed Metastatic Stage IV Estrogen Receptor Positive Breast Cancer
City of Hope Medical Center
Phase 2 Active not recruiting
NCT03179904 2026-02-24
TVB-2640 and Trastuzumab With Paclitaxel or Endocrine Therapy for Treatment of HER2 Positive Metastatic Breast Cancer
Mayo Clinic
Phase 2 Active not recruiting
NCT04059484 2026-02-24
AMEERA-3
Sanofi
Phase 2 Terminated
NCT02499146 2026-02-11
Palbociclib Pharmacokinetics Study In Postmenopausal Chinese Women With ER (+), HER2 (-) Advanced Breast Cancer
Pfizer
Phase 1 Completed
NCT01674140 2026-02-10
e3
SWOG Cancer Research Network
Phase 3 Active not recruiting
NCT02520063 2026-02-06
Combination of Letrozole, Everolimus and TRC105 in Postmenopausal Women With Hormone-Receptor Positive and Her2 Negative Breast Cancer
University of Alabama at Birmingham
Phase 1/2 Completed
NCT02763566 2026-02-05
MONARCH plus
Eli Lilly and Company
Phase 3 Active not recruiting
NCT02246621 2026-02-03
MONARCH 3
Eli Lilly and Company
Phase 3 Active not recruiting
NCT03879577 2026-01-21
Assessing the Response Rate of Neo-adjuvant Taxotere and Trastuzumab in Nigerian Women With Breast Cancer
University of Chicago
Phase 2 Active not recruiting
NCT03056755 2026-01-13
BYLieve
Novartis
Phase 2 Completed
NCT04735367 2025-12-09
Study to Evaluate Overall Survival in Japanese Patients With HR+/HER2- Advanced Breast Cancer Treated With Palbociclib Plus Letrozole
Pfizer
Completed
NCT06086340 2025-11-18
Study to Compare Overall Survival in Medicare Patients With Metastatic Breast Cancer Treated With a Medicine Called Palbociclib in Combination With Aromatase Inhibitor and Aromatase Inhibitor by Itself.
Pfizer
Completed
NCT02297438 2025-10-27
A Study Of Palbociclib (PD-0332991) + Letrozole VS. Placebo+ Letrozole For 1st Line Treatment Of Asian Postmenopausal Women With ER+/HER2- Advanced Breast Cancer [PALOMA-4]
Pfizer
Phase 3 Completed
NCT04191382 2025-09-18
AMEERA-4
Sanofi
Phase 2 Terminated
NCT03778931 2025-09-15
EMERALD
Stemline Therapeutics, Inc.
Phase 3 Completed
NCT04478266 2025-09-11
AMEERA-5
Sanofi
Phase 3 Terminated
NCT03099174 2025-06-24
This Study in Patients With Different Types of Cancer (Solid Tumours) Aims to Find a Safe Dose of Xentuzumab in Combination With Abemaciclib With or Without Hormonal Therapies. The Study Also Tests How Effective These Medicines Are in Patients With Lung and Breast Cancer
Boehringer Ingelheim
Phase 1 Completed
NCT00601900 2025-05-23
Tamoxifen Citrate or Letrozole With or Without Bevacizumab in Treating Women With Stage IIIB or Stage IV Breast Cancer
National Cancer Institute (NCI)
Phase 3 Completed
NCT02764541 2025-05-07
Palbociclib and Endocrine Therapy for LObular Breast Cancer Preoperative Study (PELOPS)
Dana-Farber Cancer Institute
Phase 2 Active not recruiting
NCT02040857 2025-04-29
Palbociclib in Combination With Adjuvant Endocrine Therapy for Hormone Receptor Positive, HER2 Negative Invasive Breast Cancer
Dana-Farber Cancer Institute
Phase 2 Completed
NCT03219476 2025-04-29
Neoadjuvant Endocrine Therapy in Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2 (HER2)-Negative Node-Negative Breast Cancer
Medical College of Wisconsin
Phase 2 Completed
NCT00265759 2025-04-23
Exemestane, Letrozole, or Anastrozole in Treating Postmenopausal Women Who Are Undergoing Surgery for Stage II or Stage III Breast Cancer
Alliance for Clinical Trials in Oncology
Phase 3 Completed
NCT03691493 2025-02-17
ASPIRE
Emory University
Phase 2 Completed
NCT03774472 2025-02-17
Hydroxychloroquine, Palbociclib, and Letrozole Before Surgery in Treating Patients With Estrogen Receptor Positive, HER2 Negative Breast Cancer
M.D. Anderson Cancer Center
Phase 1/2 Completed
NCT04294225 2025-01-28
Anastrozole and Letrozole After Surgery for the Treatment of Stage I-III Breast Cancer
Mayo Clinic
Phase 2 Completed
NCT04256941 2024-12-27
Aromatase Inhibitor Therapy With or Without Fulvestrant for the Treatment of HR Positive Metastatic Breast Cancer With an ERS1 Activating Mutation, the INTERACT Study
M.D. Anderson Cancer Center
Phase 2 Terminated
NCT03644186 2024-12-13
TOUCH
ETOP IBCSG Partners Foundation
Phase 2 Completed
NCT02491983 2024-12-09
PARSIFAL
MedSIR
Phase 2 Completed
NCT01740427 2024-11-14
PALOMA-2
Pfizer
Phase 3 Completed
NCT03839823 2024-10-09
RIGHT Choice
Novartis
Phase 2 Completed
NCT04176354 2024-08-23
Real-world Treatment Patterns and Effectiveness of Palbociclib and AI Therapy
Pfizer
Completed
NCT04129216 2024-05-07
The Effects of Short-term Preoperative Treatment With Hormonal Therapy on Gene Profiles in Breast Cancer
Johns Hopkins University
Phase 2 Completed
NCT00382070 2024-03-22
Letrozole in Treating Postmenopausal Women Who Have Received Hormone Therapy for Hormone Receptor-Positive Breast Cancer
NSABP Foundation Inc
Phase 3 Active not recruiting
NCT03007979 2024-03-20
Alternative Dosing Schedule of Palbociclib in Metastatic Hormone Receptor Positive Breast Cancer
Washington University School of Medicine
Phase 2 Completed
NCT02648477 2024-03-19
Pembrolizumab and Doxorubicin Hydrochloride or Anti-Estrogen Therapy in Treating Patients With Triple-Negative or Hormone Receptor-Positive Metastatic Breast Cancer
City of Hope Medical Center
Phase 2 Completed
NCT02278120 2024-03-12
MONALEESA-7
Novartis
Phase 3 Completed
NCT01814397 2024-02-07
Pilot Study to Evaluate the Effect of Aromatase Inhibitor Therapy on Pain Threshold in Breast Cancer Patients
University of Michigan Rogel Cancer Center
Completed
NCT03054363 2023-11-13
Tucatinib, Palbociclib and Letrozole in Metastatic Hormone Receptor Positive and HER2-positive Breast Cancer
University of Colorado, Denver
Phase 1/2 Completed
NCT00634634 2023-11-09
Phase I/II Trial of Letrozole and Sorafenib in Post-Menopausal Hormone-Receptor + Breast Cancer
Rutgers, The State University of New Jersey
Phase 1/2 Completed
NCT02941926 2023-10-24
COMPLEEMENT-1
Novartis
Phase 3 Completed
NCT00579826 2023-06-12
Study of Breast Cancer Prevention by Letrozole in High Risk Women
University of Kansas Medical Center
Phase 2 Completed
NCT01698918 2023-05-03
BOLERO-4
Novartis
Phase 2 Completed
NCT00530868 2022-10-21
Comparing Letrozole Given Alone to Letrozole Given With Avastin in Post-Menopausal Women Breast Cancer
University of Alabama at Birmingham
Phase 2 Completed
NCT01791985 2022-08-22
RADICAL
Imperial College London
Phase 1/2 Completed
NCT02679755 2022-07-27
Palbociclib In Combination With Letrozole As Treatment Of Post-Menopausal Women With HR+, HER2- Advanced Breast Cancer
Pfizer
Phase 4 Completed
NCT03874325 2022-05-31
Aromatase Inhibitor and Durvalumab in Postmenopausal Breast Cancer
H. Lee Moffitt Cancer Center and Research Institute
Phase 2 Terminated