Status:
UNKNOWN
A Phase Ⅱ Trial of Pyrotinib Combination With CDK4/6 Inhibitor SHR6390 in Patients Prior Trastuzumab-treated Advanced HER2-Positive Breast Cancer
Lead Sponsor:
Jinming Yu
Collaborating Sponsors:
Jiangsu HengRui Medicine Co., Ltd.
Conditions:
Metastatic Breast Cancer
HER2-positive Breast Cancer
Eligibility:
FEMALE
18-70 years
Phase:
PHASE2
Brief Summary
The study is being conducted to evaluate the efficacy, safety and tolerability of pyrotinib combination with CDK4/6 Inhibitor SHR6390 in advanced HER2-Positive breast cancer patients who prior trastuz...
Eligibility Criteria
Inclusion
- Metastatic HER2-Positive breast cancer prior trastuzumab-treated;
- 18-70 Years, female;
- HER2-positive breast cancer(according to 2018 ASCO/CAP HER2 test guideline IHC 3+ or IHC 2+ and FISH, SISH or CISH+);
- Status of hormone receptor is known, Estrogen receptor(ER) or Progesterone receptor(PR) positive is defined as the percentage of cells positive for ER or PR expression ≥ 10%;
- ECOG performance status 0 or 1;
- Life expectancy is not less than 12 weeks;
- At least one measurable lesion according to RECIST 1.1;
- Patients treated with systemic treatment for advanced / metastatic breast cancer≤1 line;
- Natural postmenopausal or OFS in Arm A;
- Adequate function of major organs meets the following requirements (no blood components have been used within 7 days and cell growth factors have been used within 14 days before randomization):
- Neutrophils ≥ 1.5×10\^9/L
- Platelets ≥ 100×10\^9/L
- Hemoglobin ≥ 90g/L
- Total bilirubin≤ 1.5 × the upper limit of normal (ULN)
- ALT and AST ≤ 2.5 × ULN (ALT and AST≤5×ULN if liver metastasis)
- BUN and Cr ≤ 1.5 × ULN
- Left ventricular ejection fraction (LVEF) ≥ 50%
- QTcF ≤ 470 ms
Exclusion
- Patients with central nervous system metastasis (Excluding asymptomatic brain metastases or CNS metastases stable by local treatment);
- Unable to swallow, chronic diarrhea and intestinal obstruction, gastrointestinal absorption disorders that interfere with drug absorption;
- Patients who received radiotherapy, chemotherapy, surgery (excluding local puncture) or molecular targeted therapy within 4 weeks before admission; those who received anti-tumor endocrine therapy after screening period;
- Participated in other drug clinical trials within 4 weeks before admission;
- Tyrosine kinase inhibitors targeting HER2 (Neratinib, Lapatinib, pyrotinib, etc.) have been used or are being used in the past;
- Previously received any CDK4/6 inhibitor treatment;
- Previously received Capecitabine in HR- patients;
- Patients with other malignant tumors within 5 years or at the same time( except for cured skin basal cell carcinoma and cervical carcinoma in situ);
- Patients receive any anti-tumor treatments other than the regimen;
- Have a history of allergies to the drug components of this regimen,; history of immunodeficiency, including HIV positive, or other acquired or congenital immunodeficiency disease, history of organ transplantation;
- Have severe heart disease;
- According to the judgement of the researchers, any serious coexisting disease might be harmful to the patient's safety or avoid the patients from accomplishing the treatment(e.g serious hypertension, diabetes, thyroid dysfunction,active infection etc.);
- Female patients during pregnancy and lactation, fertile women with positive baseline pregnancy tests or women of childbearing age who are unwilling to take effective contraceptive measures throughout the trial;
- History of neurological or psychiatric disorders, including epilepsy or dementia;
- Any other situation evaluated by researchers.
Key Trial Info
Start Date :
September 30 2019
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
August 30 2022
Estimated Enrollment :
60 Patients enrolled
Trial Details
Trial ID
NCT04095390
Start Date
September 30 2019
End Date
August 30 2022
Last Update
September 19 2019
Active Locations (1)
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1
Breast Cancer Center, Shandong Cancer Hospital Affiliated to Shandong University
Jinan, China, 250117