← Eichor
Study identifier: NCT04305834 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Abemaciclib and Endocrine Therapy in Older Patients With Breast Cancer.

Condition: Anatomic Stage IV Breast Cancer AJCC v8 · Hormone Receptor Positive Breast Carcinoma · Metastatic Breast Carcinoma  ·  Sponsor: City of Hope Medical Center

PhasePhase 2
Planned participants43
Who can joinAll sexes, 70 Years to no upper limit
Healthy volunteersNo

About this study

This phase IIa trial studies the side effects of abemaciclib monotherapy in treating patients age 70 years and older with hormone receptor positive, HER2 negative breast cancer that has spread to other places in the body.

This description comes directly from the study's public registry record.

Talk to the study team

Joanne Mortimer, MD  ·  626-359-8111  ·  jmortimer@coh.org

Always discuss trial participation with your own doctor first.

Locations (6)

City of Hope Medical CenterDuarte, California, United StatesRecruiting
City of Hope at Irvine LennarIrvine, California, United StatesRecruiting
City of Hope at Long Beach ElmLong Beach, California, United StatesRecruiting
City of Hope South PasadenaSouth Pasadena, California, United StatesRecruiting
Dana Farber Cancer InstituteBoston, Massachusetts, United StatesRecruiting
Roswell Park Comprehensive Cancer CenterBuffalo, New York, United StatesRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT04305834