ECOG: The Eastern Cooperative Oncology Group


Summary of Results of ECOG Clinical Trials


To help patients learn the results of the trials in which they may have participated or to understand the science that has been conducted for a particular cancer, the Eastern Cooperative Oncology Group (ECOG) summarizes the results of its published trials beginning with those published in 2004. Search by protocol number, disease site, or drug name, in order to find the results of earlier research. Click here to jump to summary list and Search

ECOG is indebted to thousands of cancer patients, research scientists, physicians, patient advocates, and other healthcare and scientific professionals for the successful completion of hundreds of trials since its inception in 1955.

For research information about the results of clinical trials published prior to 2004, visit the following links:

  • NCI Clinical Trial Results by Type of Cancer or Topic (on NCI web site)
  • PubMed (on NCBI web site)
  • Clinical trial results for many marketed pharmaceuticals (on ClinicalStudyResults web site)
    You can also search the Web sites of the major pharmaceutical companies to find the results of cancer clinical trials.
    Search ECOG Trial Results Summaries

    Protocol Number:
    Disease Site:
    Drug Name:


    AIDS Working Group Biologic Response Modifiers Brain Tumor Working Group Breast GYN Working Group Gastrointestinal Genitourinary Head and Neck Leukemia Lymphoma Melanoma Myeloma Thoracic
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