💬In plain words
What the trial is, and whether it could suit you
This study is a multicenter, single-arm, prospective, open clinical study to evaluate the efficacy and safety of pyrotinib in combination with trastuzumab, albumin paclitaxel, and carboplatin in neoadjuvant therapy for ER+/HER2+ early or locally advanced breast cancer.
Sign in to get the eligibility rules as simple questions to take to your doctor.
📋 Eligibility rules (as published)
Inclusion Criteria:
* Newly treated female patients aged ≥18 years and ≤75 years;
* ECOG score 0\~1;
* Pathologically diagnosed as HER2-positive breast cancer patients with early or locally advanced tumor stage, primary tumor diameter T≥2cm or lymph node positive;
* Hormone receptor status (ER and PgR) is known, where ER≥10%
* Normal function of major organs:
1. The standard of blood routine examination should meet: ANC ≥1.5×109/L; PLT≥90×109/L; Hb ≥90g/L
2. Biochemical examination should meet the following standards: TBIL≤ the upper limit of normal value(ULN); ALT and AST≤1.5 times the upper limit of normal (ULN); Alkaline phosphatase ≤2.5 times the upper limit of normal (ULN); BUN and Cr≤1.5×ULN and creatinine clearance ≥50 mL/min (CockcroftGault formula);
3. Cardiac color ultrasound and echocardiography: left ventricular ejection fraction(LVEF≥55%)
4. Fridericia calibrated QT interval (QTcF) for 18-lead ECG \<470 ms;
* For female patients who are not menopausal or have not been surgically sterilized: consent to abstinence or use of an effective contraceptive method during treatment and for at least 7 months after the last dose in the study treatment;
* Volunteer to join the study and sign the informed consent.
Exclusion Criteria:
* Stage IV (metastatic) breast cancer;
* Inflammatory breast cancer;
* Previous antitumor therapy or radiation therapy for any malignancies, excluding cured cervical carcinoma in situ, basal cell carcinoma, or squamous cell carcinoma;
* Also receiving antitumor therapy in other clinical trials, including endocrine therapy, bisphosphonate therapy, or immunotherapy;
* Had a major surgery not related to breast cancer in the 4 weeks prior to enrollment, or had not fully recovered from such surgery;
* Serious heart disease or discomfort, including but not limited to the following:
* History of heart failure or systolic dysfunction (LVEF \< 50%)
* High-risk uncontrolled arrhythmias, such as atrial tachycardia, resting heart rate \>100 bpm, significant ventricular arrhythmias (such as ventricular tachycardia), or higher-grade atrioventricular block (i.e. Mobitz II second- degree atrioventricular block or third-degree atrioventricular block
* Inability to swallow, intestinal obstruction, or other factors affecting the use and absorption of the drug;
* Known allergic history of the drug components of this protocol; A history of immunodeficiency, including HIV testing positive, or other acquired, congenital immunodeficiency diseases, or a history of organ transplantation;
* Women who are pregnant or nursing, women who are fertile and have a positive baseline pregnancy test, or women of childbearing age who are unwilling to use effective contraception throughout the trial period and within 7 months after the last study medication;
* Have a serious concomitant condition or other comorbid condition that interferes with planned treatment, or any other condition in which the investigator deems the patient unsuitable for participation in the study.
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