Value Definition# 1 BIQSFP Trials maintained by the Biomarker, Imaging, and Quality of Life Studies Funding Program. 6 ETCTN Trials maintained by the Experimental Therapeutics Clinical Trials Network. 4 NCORP Trials maintained by the Community Oncology Research Program. 5 NCTN Trials maintained by the National Clinical Trials Network. 2 SPORE Trials maintained by the Specialized Programs of Research Excellence. 3 Steering Committee Trials maintained by leading cancer experts, community oncologists, biostatisticians, translational scientists, and advocates as well as NCI senior investigators. 7 RSS Trials maintained by the Cancer Trials Support Unit (CTSU) group in Cancer Therapy Evaluation Program (CTEP) in their Regulatory Support System (RSS). RSS usually provides the participating sites for these trials, with some exceptions.
