Sample Sizes for Clinical Trials

With worked examples and problems based on real-world scenarios, this book takes readers through the process of calculating the sample size for many types of clinical trials. It covers the most common types of clinical trials across all phases. The author discusses how assumptions made in a sample size calculation can impact the calculation. He provides calculations for many of the trials and offers hints and tips on how to optimize the calculations. He also illustrates the steps involved in determining sample size, from defining the trial objective to selecting an appropriate endpoint.