About this trial
To evaluate the efficacy and safety of adjuvant CDK4/6 inhibitors in patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative breast cancer.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Aged ≥18 and older
Patients with pathologically confirmed breast cancer without distant metastasis or local recurrence
HR+/HER2-
ECOG 0-3
Disqualifiers
During pregnancy or lactation
Subjects that are unable to swallow tablets, or dysfunction of gastrointestinal absorption
Trial population
Breast cancer patients meeting current guideline recommendations and planning to receive adjuvant CDK4/6 inhibitors
Trial design
Cohort
Prospective
Treatments tested in this trial
CDK4/6 inhibitor
Drugabemaciclib OR ribociclib
Treatment groups
Trial outcomes
Primary outcomes
Invasive Disease-free Survival (iDFS)
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.
Secondary outcomes
Disease-free Survival (DFS)
Disease-free survival time is defined as the time from date of surgery until the first disease recurrence of the following events: invasive ipsilateral breast tumor recurrence, invasive contralateral breast cancer, local/regional invasive recurrence, non-breast primary invasive cancer, ductal carcinoma in situ (DCIS),or distant recurrence and death from any cause.
Overall Survival (OS)
Overall survival is defined as the time from surgery to death from any cause.
Adverse events
Adverse events will be assessed according to the NCI CTCAE v5.0.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Wenjin Yin
Lead sponsor
RenJi Hospital
Sponsor institution