TY - CHAP M1 - Book, Section TI - Chapter 37. Statistical Design and Analysis of Phase III Clinical Trials A1 - Costantino, Joseph P. A1 - Anderson, Stewart A1 - Yothers, Greg A2 - Kuerer, Henry M. PY - 2010 T2 - Kuerer's Breast Surgical Oncology AB - The purpose of this chapter is to describe key aspects of the design and analysis of phase III clinical trials focusing on the treatment of breast cancer. Phase III clinical trials are 1 of 5 basic hierarchical phases of human research activity designed to ascertain information regarding the biological processing, safety, and efficacy of a new treatment.1,2 Details regarding phase III trials are provided later in the chapter. To provide a perspective from which to understand the relative importance of the type of information that is gained from a phase III clinical trial, before we begin our presentation on the design and analysis of phase III trials, we present a synopsis of all of the different phases of clinical trial research. We use the term "new treatment" as a general term to refer to the use of one or several methods for treating a disease or condition with a new surgical technique, a new medical device, or a new form of chemical, physical, or biological agent. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/19 UR - accesssurgery.mhmedical.com/content.aspx?aid=6411936 ER -