About this trial
This is a post-marketing single arm, phase IV trial in which patients with high-risk early-stage HR+HER2- breast cancer will receive adjuvant abemaciclib in combination with endocrine therapy (ET) After study intervention, participants will remain on combination abemaciclib + ET at the discretion of their treating providers
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
ECOG 0-2
Histologically confirmed early-stage HR+HER2- breast cancer documented by biopsy who are prescribed adjuvant abemaciclib
Able to provide written informed consent and HIPAA authorization for release of personal health information, via an approved UIC Institutional Review Board (IRB) informed consent form and HIPAA authorization.
Women of childbearing potential must not be pregnant or breast-feeding. A negative serum or urine pregnancy test is required per institutional practice guidelines.
Disqualifiers
Chronic history of diarrhea
Active infection requiring systemic therapy
Uncontrolled HIV/AIDS or active viral hepatitis
Pregnant or nursing
Trial design
Single group
Treatments tested in this trial
Abemaciclib
DrugWeek 1 50mg orally BID
Abemaciclib
DrugWeek 2 100mg orally BID
Abemaciclib
DrugWeek 3+ 150mg orally BID
Treatment groups
Trial outcomes
Primary outcomes
Increase the proportion of subjects on FDA approved dose of Abemaciclib (150mg BID) at day 84
Number of subjects that continue to receive Abemaciclib 150mg BID for 84 days
Secondary outcomes
How many days with Grade 2 or greater of diarrhea in the first month
Number of days with Grade 2 or greater in the first month
Rate of Grade 3 or greater of diarrhea in the first 3 months
Nuber of subjects who experienced Grade 3 or greater by the total number of subjects enrolled
Disease Free Survival (DFS)
Number of subjects that have DFS from D1 of treatment until the criteria for disease progression as defined by RECIST 1.1 or death
Disease Free Survival (DFS)
Number of subjects that have DFS from D1 of treatment until the criteria for disease progression as defined by RECIST 1.1 or death
Sponsors and contacts
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