Neoadjuvant Therapy in TRIPle Negative Breast Cancer With antiPDL1

Korábbi kezelés

• Previous treatment with chemotherapy, hormonal therapy or an investigational drug for any type of malignancy
• Previous investigational treatment for any condition within 4 weeks of randomization date
• Administration of a live, attenuated vaccine within 4 weeks before cycle 1 Day 1 or anticipation that such a live attenuated vaccine will be required during the study
• Patients with prior allogeneic stem cell or solid organ transplantation

Más betegség

• Evidence of bilateral breast cancer or metastatic disease (M1)
• Patients with HER2-positive disease according to ASCO/CAP guidelines 2013
• Previous or concomitant invasive malignancy of any other type or previous invasive breast cancer. Patients with curatively treated basal cell carcinoma of the skin or in situ cervix cancer are generally eligible
• History of severe allergic, anaphylactic, or other hypersensitivity reactions to chimeric or humanized antibodies or fusion proteins
• Known hypersensitivity or allergy to biopharmaceuticals produced in Chinese hamster ovary cells or any component of the MPDL3280A formulation
• History of autoimmune disease including, but not limited to, systemic lupus erythematosus, rheumatoid arthritis, inflammatory bowel disease, vascular thrombosis associated with antiphospholipid syndrome, Wegener's granulomatosis, Sjögren's syndrome, Bell's palsy, Guillain-Barré syndrome, multiple sclerosis, vasculitis, or glomerulonephritis
• History of idiopathic pulmonary fibrosis (including bronchiolitis obliterans with organizing pneumonia) or evidence of active pneumonitis on screening chest computed tomography scan
• Known clinically significant liver disease, including active viral, alcoholic, or other hepatitis, cirrhosis, fatty liver, and inherited liver disease

Laborértékek

• History of HIV infection, active hepatitis B (chronic or acute), or hepatitis C infection. Patients with past or resolved hepatitis B infection (defined as having a negative HBsAg test and a positive hepatitis B core antigen [anti-HBc] test) are eligible.
  • Patients positive for hepatitis C virus (HCV) antibody are eligible only if polymerase chain reaction assay (PCR) is negative for HCV RNA 17. Active tuberculosis 18. Severe infections within 4 weeks prior to cycle 1 Day 1, including, but not limited to, hospitalization for complications of infection, bacteremia, or severe pneumonia. Signs or symptoms of significant infection within 2 weeks prior to cycle 1 Day 1 19. Received oral or IV antibiotics within 2 weeks prior to Cycle 1 Day 1 20. Other serious illness or medical condition including: history of documented congestive cardiac failure; New York Heart Association (NYHA) Class II or greater CHF; angina pectoris requiring anti-anginal medication or unstable angina within 6 months prior to cycle 1 Day 1; evidence of transmural infarction on ECG; myocardial infarction stroke or transient ischemic attack (TIA) within 6 months prior to cycle 1 Day 1; poorly controlled hypertension (e.g. systolic >180 mm Hg or diastolic >100 mm Hg; however, patients with hypertension which is well controlled on medication are eligible); clinically significant valvular heart disease; high-risk uncontrolled arrhythmias 21. Patients with a history of uncontrolled seizures, central nervous system disorders or psychiatric disability judged by the investigator to be clinically significant and precluding informed consent or adversely affecting compliance with study drugs 22. Serious uncontrolled infections (bacterial or viral) or poorly controlled diabetes mellitus 23. Abnormal baseline hematological values 24. Abnormal baseline laboratory tests for serum total bilirubin, liver function tests, alkaline phosphatase, serum creatinine, INR and aPTT 25. Baseline left ventricular ejection fraction (LVEF) < 50% by echocardiography or multi-gated scintigraphic scan (MUGA) 26. Major surgical procedure within 28 days prior to cycle 1 Day 1 or anticipation of need for a major surgical procedure during the course of the study 27. Influenza vaccination should be given during influenza season only (approximately October to March). Patients must not receive live, attenuated influenza vaccine (e.g., FluMist®) within 4 weeks prior to cycle 1 Day 1 or at any time during the study.
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Egyéb

• Cases with an histology different from invasive ductal NOS of high proliferation or grade
• Pregnant or lactating women. Documentation of a negative pregnancy test must be available for premenopausal women with intact reproductive organs and for women less than one year after the last menstrual cycle
• Pre-existing motor or sensory neuropathy of grade > 1 for any reason

• Female patients aged 18 years or older with early high-risk and locally advanced or inflammatory breast cancers
• Histologically confirmed unilateral breast cancer with invasive ductal histology not otherwise specified (NOS) of high proliferation or grade
• HER2 negative disease
• Negative estrogen receptor (ER) and progesterone receptor (PgR), both < 1% locally assessed
• Representative paraffin-embedded (FFPE) tumor block taken at diagnostic biopsy for confirmation of HER2, ER and PgR eligibility, for assessment of PDL-1 expression and for further exploratory biomarker evaluation is mandatory
• ECOG performance status 0 or 1
• Written informed consent to participate in the trial (approved by the Institutional Review Board [IRB]/ Independent Ethics Committee [IEC]) obtained prior to any study specific screening procedures
• Willing and able to comply with the protocol
• Consent to the collection of blood samples
• For women who are not postmenopausal (≥ 12 months of non-therapy-induced amenorrhea) or surgically sterile (absence of ovaries and/or uterus): agreement to remain abstinent or use single or combined contraceptive methods that result in a failure rate of < 1% per year during the treatment period and for at least 90 days after the last dose of study drug.