Clinical Trial of Eribulin in Combination with Anrotinib for HER-2 Negative Locally Advanced or Metastatic Breast Cancer

Exclusion Criteria

• •Age ≥ 18 and ≤ 70 years at the time of signing the informed consent form.
• •Appropriate renal function as evidenced by serum creatinine ≤ 2.0 mg/dL, or serum creatinine clearance ≥ 40 mL/min according to the Cockcroft-Gault formula.
• •Absolute Neutrophil Count (ANC) ≥ 1.5 x 109/L, hemoglobin ≥ 9.0 g/dL, and platelet count ≥ 100 x 109/L as evidence of adequate bone marrow function.
• •Bilirubin ≤ 1.5 times the upper limit of normal (ULN); and alkaline phosphatase (ALP), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) ≤ 3.0 times the ULN (≤ 5.0 times the ULN in the case of hepatic metastases) as evidence of adequate bone marrow function. 5.0 times upper limit of normal) as evidence of appropriate liver function.
• •Subjects are willing and able to comply with the study protocol throughout the study period.
• •All female subjects will be considered of childbearing potential unless postmenopausal (at least 12 consecutive months of amenorrhea, in the appropriate age group, and with no other known or suspected cause) or surgically sterilized (i.e., ≥1 menstrual cycle of bilateral tubal ligation, or hysterectomy and/or bilateral oophorectomy prior to randomization). Female subjects of childbearing potential must agree to use two highly effective methods of contraception beginning with their last menstrual period prior to randomization grouping (or until two highly effective methods of contraception have been used for at least one menstrual cycle using the double-barrier method described below), during the study period, and for a period of 3 months after the final dose of study treatment. Female subjects exempted from this requirement were subjects who were completely abstinent. If currently abstinent, the subject must agree to use a double barrier method of contraception (i.e., condom with spermicide and an occlusive cap (uterine cap or cervical/vault cap)) if she becomes sexually active during the study treatment period, or two highly effective methods of contraception for at least one menstrual cycle and until 3 months after the final dose of study treatment. Highly effective methods of contraception include: a. Implantable intrauterine device (IUD) or contraceptive system, b. Barrier methods of contraception: spermicide-containing condom or occlusive cap (uterine cap or cervix/fornix cap), and c. Recognized hormonal contraceptive methods: oral, injectable, or implantable. Female subjects using hormonal contraceptives must receive a stable dose of the same hormonal contraceptive product from the last menstrual period prior to randomization and must continue to use the same hormonal contraceptive product for the duration of the study treatment as well as for 3 months after the final dose of study treatment, d. Confirmed azoospermic vasectomy partner.
• •Voluntarily agrees to, and signs, a written informed consent form, and is willing and able to comply with all aspects of the trial protocol, and the patient may withdraw consent at any time without prejudice.
• •previous neoadjuvant or adjuvant therapy containing eribulin (anitrotinib may have been applied)
• •patients in whom anitrotinib is contraindicated.
• •patients with active symptomatic brain metastases or meningeal metastases.
• •patients with active/refractory infections requiring ongoing anti-infective therapy.
• •pulmonary lymphovascular dissemination resulting in pulmonary dysfunction requiring active therapy, including the use of oxygen.
• •severe cardiovascular impairment (history of congestive heart failure greater than New York Heart Association (NYHA) class II), unstable angina pectoris or myocardial infarction within the past 6 months, or severe cardiac arrhythmias.
• •Subjects with allogeneic organ transplants requiring immunosuppressive therapy.
• •Subjects known to be positive for Human Immunodeficiency Virus (HIV).
• •Subjects with prior malignant tumors other than breast, cervical carcinoma in situ, and non-melanoma skin cancer. Subjects with a prior malignancy other than breast cancer and non-melanoma skin cancer, unless the prior malignancy has been previously diagnosed and definitively treated for at least 5 years without evidence of subsequent recurrence.
• •Subjects with pre-existing neuropathy \> Grade 2.
• •Subjects with hypersensitivity to chondroitin B and/or chemical derivatives of chondroitin B.
• •Any medical condition that, in the opinion of the Investigator, makes a subject ineligible for entry into the study.
• •Subjects with a known human immunodeficiency virus (HIV)-positive condition.
• •Subjects with a known human immunodeficiency virus (HIV)-positive condition.