Latest News

January 31, 2026

The January 2026 News from ECOG-ACRIN blog is now available

January 21, 2026

ECOG-ACRIN study identifies high rates of vulnerability in AML patients aged 60 years or older

January 8, 2026

WATCH: Drs. Jen Specht and Heather Racine discuss the FEATURE (EA1183) trial results…a game-changer for bone-dominant metastatic breast cancer

January 8, 2026

AI models advance individualized breast cancer recurrence risk assessments

January 8, 2026

Caris, cooperative groups advancing AI models that can improve breast cancer risk assessments (access requires free registration)

January 8, 2026

WATCH: Dr. Joe Sparano discusses a new AI tool for breast cancer recurrence screening

December 22, 2025

The December 2025 News from ECOG-ACRIN blog is now available

December 22, 2025

WATCH: Dr. Joe Sparano talks with LinkedIn News about using AI for predicting breast cancer recurrence

December 11, 2025

Press Release: An ECOG-ACRIN imaging study solves a long-standing gap in metastatic breast cancer research and care: accurately measuring treatment response in patients with bone metastases


About Us

The ECOG-ACRIN Cancer Research Group is a strong network of nearly 1400 academic and community-based cancer centers and hospitals in the United States and around the world. We design and conduct biomarker-driven research involving adults who have or are at risk of developing cancer. Learn More


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Scientific Pursuits

We are dedicated to improving life for adults affected by cancer. Through our member sites, we are pursuing a robust clinical and translational research portfolio that focuses on precision oncology, immunotherapy, reducing over-treatment and over-diagnosis, leveraging novel biomarker platforms to inform therapeutic decision-making, and advancing standards of care in broad populations of cancer patients and those at risk. Learn More


ECOG-ACRIN by the Numbers

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37

Active Clinical Trials

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1400

Participating Institutions

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67

International Sites

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21000

Individual Members


Scientifically rigorous, broadly multidisciplinary, organizationally robust, and internationally respected, the Group is a vibrant component of the National Cancer Institute (NCI) National Clinical Trials Network (NCTN). In addition, we are a Research Base in the NCI Community Oncology Research Program (NCORP).

ECOG-ACRIN Cancer Research Group