Faslodex 250 mg solution for injection.

A Phase Ib/II, Open-Label, Multicenter, Randomized Umbrella Study Evaluating the Efficacy and Safety of Multiple Treatment Combinations in Patients with Metastatic Breast Cancer (MORPHEUS-panBC)

A Phase 1b Multicentre, Open-label, Modular, Dose-finding and Dose-expansion Study to Explore the Safety, Tolerability, Pharmacokinetics and Anti-tumour Activity of Trastuzumab Deruxtecan (T-DXd) in Combination with Other Anti-cancer Agents in Patients with Metastatic HER2-low Breast Cancer (DESTINY-Breast08)

CT7001_002 (SUMIT-BC) - An open-label Interventional, Multicenter, Randomized, Phase 2 Study of Fulvestrant with or without Samuraciclib in Participants with Metastatic or Locally Advanced Hormone Receptor Positive and Human Epidermal Growth Factor Receptor 2 Negative Breast Cancer

C4251003- A Phase 2 Basket Study of Tucatinib in Combination with Trastuzumab in Subjects with Previously Treated, Locally Advanced Unresectable or Metastatic Solid Tumors Driven by HER2 Alterations.

Phase II neoadjuvant study evaluating capivasertib plus fulvestrant vs fulvestrant in patients with primary high-risk lobular breast cancer- LOBSTER

Phase 2a Study of ZW25 in Combination with Palbociclib Plus Fulvestrant

DOLAF : An international multicenter phase II trial of Durvalumab (MEDI4736) plus OLAparib plus Fulvestrant in metastatic or locally advanced ER-positive, HER2-negative breast cancer patients selected using criteria that predict sensitivity to olaparib

A randomized, double-blind, parallel-group, multicentre, phase II study to compare the efficacy and tolerability of fulvestrant (FaslodexTM) 500mg with placebo and fulvestrant (FaslodexTM) 500mg in combination with PD-0332991 (Palbociclib) as first line treatment for postmenopausal women with hormone receptor-positive metastatic breast cancer, who have completed at least 5 years of adjuvant endocrine therapy and remained disease free for more than 12 months following its completion or have de novo metastatic disease. "The FLIPPER Study"

A Phase Ib/III, Open-label, Randomised Study of Capivasertib plus CDK4/6 Inhibitors and Fulvestrant versus CDK4/6 Inhibitors and Fulvestrant in Hormone Receptor-Positive and Human Epidermal Growth Factor Receptor 2-Negative Locally Advanced, Unresectable or Metastatic Breast Cancer (CAPItello-292)

IMPlementing geriatric assessment for dose Optimization of CDK 4/6-inhibitors in older bReasT cAncer patieNTs – a pragmatic randomized-controlled trial (IMPORTANT trial)

A Phase III, Randomized, Open-Label Study Evaluating Efficacy and Safety of Giredestrant Compared with Fulvestrant, both Combined with a CDK4/6 Inhibitor, in Patients with Estrogen Receptor-Positive, HER2-Negative Advanced Breast Cancer with Resistance to Prior Adjuvant Endocrine Therapy

A Phase III Double-blind Randomised Study Assessing the Efficacy and Safety of Capivasertib + Fulvestrant Versus Placebo + Fulvestrant as Treatment for Locally Advanced (Inoperable) or Metastatic Hormone Receptor Positive, Human Epidermal Growth Factor Receptor 2 Negative (HR+/HER2−) Breast Cancer Following Recurrence or Progression On or After Treatment with an Aromatase Inhibitor (CAPItello-291)

A Phase III, Randomized, Open-Label, Multicenter Study Evaluating the Efficacy and Safety of Giredestrant Plus Everolimus Compared with the Physician’s Choice of Endocrine Therapy Plus Everolimus in Patients with Estrogen Receptor-Positive, Her2-Negative, Locally Advanced or Metastatic Breast Cancer

A Phase III, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Efficacy and Safety of Inavolisib Plus Palbociclib and Fulvestrant Versus Placebo Plus Palbociclib and Fulvestrant in Patients with PIK3CA -Mutant, Hormone Receptor-Positive, HER2 -Negative Locally Advanced or Metastatic Breast Cancer

C4391022 - AN INTERVENTIONAL, OPEN-LABEL, RANDOMIZED, MULTICENTER PHASE 3 STUDY OF PF-07220060 PLUS FULVESTRANT COMPARED TO INVESTIGATOR’S CHOICE OF THERAPY IN PARTICIPANTS OVER 18 YEARS OF AGE WITH HORMONE RECEPTOR-POSITIVE, HER2-NEGATIVE ADVANCED/METASTATIC BREAST CANCER WHOSE DISEASE PROGRESSED AFTER PRIOR CDK 4/6 INHIBITOR-BASED THERAPY

LONG-TERM FOLLOW-UP STUDY OF EARLY STAGE BREAST CANCER PATIENTS INCLUDED IN GEICAM STUDIES