pyrotinib: an irreversible anti-HER2 tyrosine kinase inhibitor
Study summary
This is a prospective, randomised, controlled, multicentre study to compare the efficacy and safety between continuous or intermittent extension of adjuvant pyrotinib in invasive human epidermal growth factor receptor 2 (HER2)-positive breast cancer.
Eligibility
Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria:
* Aged ≥18;
* Histologically confirmed invasive HER2 positive breast cancer;
* Duration from random time to the last use of trastuzumab or T-DM1 ≤3 years;
* Performance Status- Eastern Cooperative Oncology Group (ECOG) 0-1;
* Adequate organ functions.
Exclusion Criteria:
* Metastatic disease (Stage IV);
* Gross residual disease remaining after mastectomy or positive margins after breast-conserving surgery;
* Subjects that are unable to swallow tablets, or dysfunction of gastrointestinal absorption;
* Treated or treating with anti-HER2 tyrosine kinase inhibitor;
* Less than 4 weeks from the last clinical trial;
* History of immunodeficiency, including HIV-positive, suffering from other acquired, congenital immunodeficiency disease, or history of organ transplantation;
* Female patients who are pregnancy, lactation or women who are of childbearing potential tested positive in baseline pregnancy test; Female patients of childbearing age that are reluctant to take effective contraceptive measures throughout the trial period;
* Evidence of significant medical illness that in the investigator's judgment will substantially increase the risk associated with the subject's participation in and completion of the study.
Primary outcome measure(s)
Invasive Disease-free Survival (iDFS) — From randomization until time of event up to 2 years. Invasive disease-free survival time is defined as the time from date of randomization until the first invasive disease recurrence of the following events: invasive ipsilateral breast tumor recurrence, invasive contralateral breast cancer, local/regional invasive recurrence, distant recurrence and death from any cause.
Trial sites (1)
Facility
City
Region
Status
Renji Hospital, School of Medicine, Shanghai Jiaotong University
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
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