Background
DeMets, David L. was born on November 27, 1944 in Austin, Minnesota, United States.
( This book addresses the fundamentals of randomized cont...)
This book addresses the fundamentals of randomized control clinical trials, devoting a chapter to each of the critical areas of a protocol. The new edition is revised and expanded, with the number of examples illustrating the fundamentals considerably increased.
http://www.amazon.com/gp/product/1441915850/?tag=2022091-20
( This is the fifth edition of a very successful textbook...)
This is the fifth edition of a very successful textbook on clinical trials methodology, written by recognized leaders who have long and extensive experience in all areas of clinical trials. The three authors of the first four editions have been joined by two others who add great expertise. A chapter on regulatory issues has been included and the chapter on data monitoring has been split into two and expanded. Many contemporary clinical trial examples have been added. There is much new material on adverse events, adherence, issues in analysis, electronic data, data sharing and international trials. This book is intended for the clinical researcher who is interested in designing a clinical trial and developing a protocol. It is also of value to researchers and practitioners who must critically evaluate the literature of published clinical trials and assess the merits of each trial and the implications for the care and treatment of patients. The authors use numerous examples of published clinical trials to illustrate the fundamentals. The text is organized sequentially from defining the question to trial closeout. One chapter is devoted to each of the critical areas to aid the clinical trial researcher. These areas include pre-specifying the scientific questions to be tested and appropriate outcome measures, determining the organizational structure, estimating an adequate sample size, specifying the randomization procedure, implementing the intervention and visit schedules for participant evaluation, establishing an interim data and safety monitoring plan, detailing the final analysis plan and reporting the trial results according to the pre-specified objectives. Although a basic introductory statistics course is helpful in maximizing the benefit of this book, a researcher or practitioner with limited statistical background would still find most if not all the chapters understandable and helpful. While the technical material has been kept to a minimum, the statistician may still find the principles and fundamentals presented in this text useful.
http://www.amazon.com/gp/product/3319185381/?tag=2022091-20
(The randomized control clinical trial has become the gold...)
The randomized control clinical trial has become the gold standard scientific method for the evaluation of pharmaceuticals, biologics, devices, procedures and diagnostic tests. This trial design has been successfully used in both therapeutic and disease prevention trials. It is superior to alternative designs by eliminating several sources of bias which exist in those designs. This role has evolved over the past three decades in a number of disease areas including cardiology, opthalmology, cancer and AIDS. While the specifics of using the randomized control design for a specific intervention and disease may differ, the basic fundamentals still apply in developing the study protocol and operational procedures. These fundamentals still apply in developing the study protocol and operational procedures. These fundamentals include identifying the specific questions to be tested and appropriate outcome measures, determining an adequate sample size, specifying the randomization procedure, detailing the intervention with visit schedules for subject evaluation, establishing an interim data and safety monitoring plan, detailing the final analysis plan and determining the organizational structure. This text is structured to address the fundamentals as the protocol for a clinical trial is being developed. A chapter is devoted to each of the critical areas of a protocol to aid the clinical trial researcher. The fundamentals described in this text are based on sound scientific methodology, statistical principles and years of accumulated experience by the three authors. Collectively, the authors have been active researchers in a broad area of clinical trials including cardiology, cancer, opthalmology, diabetes, osteoporosis, AIDS, women's health and screening tests. In these studies, the authors have served as members of the steering committee responsible for developing the protocol and as members of data and safety monitoring committees. The fundamentals were proposed in the first edition published in 1981 and have not changed substantially in the later editions. However, the number of examples illustrating the fundamentals has greatly expanded base on the collective experience of the authors. This text is intended for the clinical researcher who is interested in designing a clinical trial and developing a protocol. It is also of value to researchers and practitioners who must critically evaluate the literature of published clinical trials and assess the merits of each trial and the implications for the care and treatment of patients. The test uses numerous examples of published clinical trials from a variety of medical disciples to meaningfully illustrate the fundamentals. Technical design issues such as sample size are considered but the technical details have been suppressed as much as possible through the use of graphs and tables. While the technical material has been kept to a minimum, the statistician may still find the principles and fundamentals presented in this text useful both in a consulting and teaching capacity. The text assumes that the readers have only a modest formal statistical background. A basic introductory statistics course is helpful in maximizing the benefit of the text. However, a researcher or practitioner with no statistical background would still find most, if not all the chapters understandable and useful.
http://www.amazon.com/gp/product/0387985867/?tag=2022091-20
medical educator biomedical researcher
DeMets, David L. was born on November 27, 1944 in Austin, Minnesota, United States.
Bachelor in Mathematics, Gustavus Adolphus College, St. Peter, Minnesota, 1966; Master of Science in Biostats., University of Minnesota, 1968; Doctor of Philosophy in Biostats., University of Minnesota, 1970.
Statistician, division computer research and technical, National Institutes of Health, Bethesda, Maryland., 1970-1972; mathematics statistician, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland., 1973-1979; chief, mathematical and applied statistics branch, National Institutes of Health, Bethesda, Maryland., 1979-1982; director biostatistics Center, professor statistics and biostatistics, University of Wisconsin, Madison, 1982-1991; associate director Clinical Cancer Center, University of Wisconsin, Madison, 1982-1991; chair department biostatistics, professor statistics and biostatistics, University of Wisconsin, Madison, since 1991; associate director Comprehensive Cancer Center, University of Wisconsin, Madison, since 1991. Lecturer, consultant in field. Board scientific counselors National Cancer Institute, 1993-1996.
( This is the fifth edition of a very successful textbook...)
(The randomized control clinical trial has become the gold...)
( This book addresses the fundamentals of randomized cont...)
Fellow American Statistical Association (board directors 1987-1989), International Statistical Institute. Member Biometrics Society (regional advisory board 1975-1977, 80-82, Executive Committee Eastern North America region 1992-1994, president 1993), Society for Controlled Clinical Trials (board directors 1983-1987, program committee 1984, 85, program chairman 1988, vice president 1988-1989, president 1989-1990, joint program committee with International Society Clinical Biostats., Brussels, 1991, policy committee since 1993), International Society Clin.Biostats.
Married; 2 children.