NRG Oncology Statistics and Data Management Center is a National Cancer Institute-sponsored cooperative clinical trials group dedicated to the evaluation of new modalities of treatment and prevention for multiple types of cancer. NRG Oncology is internationally recognized for its contributions in breast and colorectal cancer and has randomized more than 200,000 patients to more than 150 randomized clinical trials. Biostatistics faculty and staff direct and staff the NRG Oncology Statistics and Data Management Center.