Adjuvant Therapy With Abemaciclib + SOC ET vs. SOC ET in Clinical or Genomic High Risk, HR+/HER2- EBC — ADAPTlate  

Breast Cancer Female Clinical Trial

Official title: Adj. Dynamic Marker - Adjusted Personalized Therapy Comparing Abemaciclib Combined With Standard Adjuvant Endocrine Therapy Versus Standard Adjuvant Endocrine Therapy in (Clinical or Genomic) High Risk, HR+/HER2- EBC

Status Recruiting

Clinical Trial Summary

Patients with breast cancer, who have completed first line therapy (e.g., radiotherapy, chemotherapy, surgery), and who have to be identified with having a high risk of recurrence of cancer, will be eligible for the study. This patient group is currently offered a standard of care chemotherapy plus endocrine therapy (ET). The study investigates whether the patient group with high-risk early breast cancer benefits from treatment with the medication abemaciclib in combination with ET compared to ET alone.

Clinical Trial Description

The WSG ADAPT trial program is one of the first new generation trials addressing the issue of individualization of (neo)-adjuvant decision-making in early breast cancer (EBC) in a subtype-specific manner. The first WSG ADAPT umbrella trial (NCT01779206) aimed to establish early predictive molecular surrogate markers for response after a short 3-week induction treatment.

The goals of the WSG ADAPT trial program - early response assessment and subtype-specific therapy tailoring to those patients who are most likely to benefit - have contributed to the positive national and international feedback regarding the ADAPT-concept as a whole.

The aim of this ADAPTlate phase-III-trial is to gain further knowledge of the group of patients at intermediate to high risk for disease recurrence, who have completed definite locoregional therapy (with or without neoadjuvant or adjuvant chemotherapy). With ADAPTlate it is planned to investigate if the intermediate to high-risk patient group identified during the screening phase derives additional benefit from treatment with abemaciclib in combination with ET compared to ET alone. ;

Related Conditions & MeSH terms

• Breast Cancer Female
• Breast Neoplasms

• NCT number: NCT04565054
• Study type: Interventional
• Source: West German Study Group
• Contact: Anja Braschoß, MD
• Phone: +4917682119153
• Email: anja.braschoss@wsg-online.com
• Status: Recruiting
• Phase: Phase 3
• Start date: September 2, 2020
• Completion date: March 2028