Which term describes the supplementary materials that elaborate the principles to fit different trial types?

• A. Appendices
• B. Annexes
• C. Chapters
• D. Summaries

Answer: (B)

Annexes are the supplementary materials that expand on the guiding principles so they can be applied to different trial types. They sit alongside the main document and provide detailed context, examples, or adaptations—such as variations in design, endpoints, populations, or regulatory considerations—without changing the core text. Chapters belong to the main sections, appendices usually house data or technical details, and summaries offer brief recaps. So annexes best fit the idea of elaborating principles to fit different trial types.