๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-04-30

Abemaciclib and Endocrine Therapy in Older Patients With Breast Cancer. (NCT04305834)

A Phase IIA Trial Assessing the Tolerability of Abemaciclib in Combination With Endocrine Therapy in Patients Age 70 and Older With Hormone Receptor Positive Metastatic Breast Cancer Who Have Progressed on or After Prior CDK 4/6 Inhibition

๐ŸŸข Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: City of Hope Medical Center

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

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.

Who can join: Review the eligibility criteria below.

Location: City of Hope Medical Center โ€” Duarte, California

Age range: 70 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (6 Sites)

  • City of Hope Medical Center โ€” Duarte, California
  • City of Hope at Irvine Lennar โ€” Irvine, California
  • City of Hope at Long Beach Elm โ€” Long Beach, California
  • City of Hope South Pasadena โ€” South Pasadena, California
  • Dana Farber Cancer Institute โ€” Boston, Massachusetts
  • Roswell Park Comprehensive Cancer Center โ€” Buffalo, New York

๐Ÿ“ž Contact the Study Coordinator

Phone: (626) 359-8111

Email: jmortimer@coh.org

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—