Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Saint Petersburg State Budgetary Healthcare Institution, City Clinical Oncology Dispensary
Age
18–60
Sex
FEMALE
Healthy volunteers
Not accepted
You may be eligible if
Female
Age ≥ 18 years
Women with a newly diagnosed breast cancer who have not previously received specific treatment, with a tumor stage: cT1-3N1-2M0.
Immunohistochemical tumor markers: ER-positive (ER+ is defined ≥ 10% and/or and Allred of 2 or more); HER2 negative (HER2 negative is defined as having an IHC of 1+ without ISH OR IHC 2+ and ISH non-amplified with ratio less than 2.0 and if reported, average HER2 copy number \< 4 signals/cells OR ISH non-amplified with ratio less than 2.0 and if reported, average HER2 copy number \< 4 signals/cells (without IHC)
Premenopausal women.
Signed consent to participate in a clinical trial.
The consent of the patient to carry out, if possible, organ-preserving surgery with previous radiation therapy.
General state of ECOG (PS) 0 or 1.
Adequate Bone Marrow Function including:
Absolute Neutrophil Count (ANC) ≥1500/μL or ≥1.5 x109/L; Platelets ≥100000/μL or ≥100 x 109/L; Hemoglobin ≥ 9 g/dL.
Adequate Renal Function including: Serum creatinine ≤ 1.5 x upper limit of normal (ULN) or estimated creatinine clearance ≥ 60 ml/min as calculated using the method standard for the institution.
Adequate Liver Function, including all of the following parameters:
Total serum bilirubin ≤ 1.0 x ULN unless the subject has documented Gilbert syndrome (in which case up to 3 x ULN is acceptable) ; Aspartate and Alanine Aminotransferase (AST and ALT) ≤ 1.5 x ULN; Alkaline phosphatase ≤ 2.5 x ULN.
Female subjects of child bearing potential and their partners, who are sexually active, must agree to the use of two highly effective forms of contraception in combination throughout the period of taking study treatment and for at least 90 days after last dose of study drug, or they must totally/truly abstain from any form of sexual intercourse. Use of oral hormonal contraceptive agents in this study is not permitted.
Absence of mutations in the BRCA1 and BRCA2 genes (revealed by PCR blood analysis)
Providing histological materials to determine the status of mutations in the PIK3CA gene
You may not be if
Primary multiple synchronous tumors (except for detected basal multiple cancer of the skin or cervix in situ, which can be radically treated without adjuvant treatment for breast cancer)
HIV positive status
Known hypersensitivity to study drugs or excipients.
Pregnancy and lactation
Any chronic disease in the acute stage
Clareo Health | The Neoadjuvant Combined Hormone Therapy in Premenopausal Women With Locally Advanced ER+/HER2- Breast Cancer