A leading European oncologist is changing how doctors treat cancer in older adults. Dr. Etienne Brain, a senior medical oncologist at Institut Curie in France, is a key voice in geriatric oncology. His groundbreaking research focuses on breast cancer treatment for patients over 70.

His work addresses a critical gap in global healthcare. According to Reuters, aging populations worldwide make this research more urgent than ever. Dr. Brain’s recent landmark trial offers new guidance for clinicians.
A Career Dedicated to Older Patients
Dr. Brain’s expertise spans over two decades. He trained at renowned institutions like Dana-Farber Cancer Institute in Boston. His unique background combines clinical oncology with a PhD in cancer pharmacology and health economics.
This blend of skills informs his patient-centered approach. He leads major research groups like the GERICO collaborative. His leadership helps shape national cancer policy in France and across Europe.
The Landmark ASTER 70s Trial
His most notable work is the ASTER 70s trial. It is the largest study ever on chemotherapy for older women with luminal breast cancer. The trial’s results were presented at the 2022 ASCO annual meeting.
Findings provide clear evidence for treatment decisions. They help balance efficacy with quality of life. This work earned him the B.J. Kennedy Award for Scientific Excellence in Geriatric Oncology.
He also received the Michel Hery Geriatric Oncology Award. These honors recognize his transformative impact on the field. Dr. Brain continues to advocate for tailored, compassionate care for the elderly.
Dr. Etienne Brain represents a new standard in oncological research, where age is not a barrier to receiving optimal, evidence-based cancer treatment.
Thought you’d like to know-
Who is Dr. Etienne Brain?
Dr. Etienne Brain is a senior medical oncologist specializing in breast cancer and geriatric oncology at Institut Curie in France. He is a leading European researcher improving cancer care for older adults.
What was the ASTER 70s trial?
The ASTER 70s trial is the largest clinical study to date evaluating the benefit of adjuvant chemotherapy for women aged 70 and over with luminal breast cancer. Its findings guide treatment for this growing patient group.
What awards has Dr. Brain received?
He has received the B.J. Kennedy Award for Scientific Excellence in Geriatric Oncology and the Michel Hery Geriatric Oncology Award. These recognize his pioneering research and clinical contributions.
How does this research impact patients?
It provides concrete evidence to help doctors and older patients make more informed chemotherapy decisions. The goal is to maximize survival outcomes while carefully managing side effects and quality of life.
What is geriatric oncology?
Geriatric oncology is a medical specialty focused on the diagnosis and treatment of cancer in older adults. It considers factors like frailty, other health conditions, and patient priorities to create personalized care plans.
Where does Dr. Brain work?
He practices at the Institut Curie hospital in Saint-Cloud, France. He also holds leadership roles in European research organizations, including the European Organisation for Research and Treatment of Cancer (EORTC).
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