Chapter 1 Introduction.- Chapter 2 Concept of Alpha.- Chapter 3 Confirmation and Exploration.- Chapter 4 Design a Proof of Concept (PoC) Trial.- Chapter 5 Design of Dose-Ranging Trials.- Chapter 6 Combining PoC and Dose Ranging Trials.- Chapter 7 Risks of Inconclusiveness.- Chapter 8 Analysis of a PoC Study.- Chapter 9 Data Analysis for Dose-Ranging Trials with Continuous Outcome.- Chapter 10 Data Analysis of Dose-Ranging Trials for Binary Outcomes.-...