Latest News

January 4, 2026

JAMA publishes ALCHEMIST EA5142 results: Nivolumab does not further reduce risk of recurrence in non-small cell lung cancer patients who completed standard post-surgery treatment

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

December 10, 2025

Press Release: ECOG-ACRIN and Caris Life Sciences unveil first findings from a multi-year collaboration to advance AI-powered multimodal tools for breast cancer recurrence risk stratification

December 3, 2025

NIH implements “zero-embargo” revisions to its public access policy for published scientific research

December 3, 2025

37 Member Networks and Programs Receive Commendations in 2025 for Research Performance

November 21, 2025

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

November 20, 2025

Guide to SABCS 2025: ECOG-ACRIN research at the world’s largest breast cancer conference


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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32

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, we are 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