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Record Nr. |
UNINA9910872685303321 |
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Titolo |
1999 IEEE/ASME Joint Railroad Conference |
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Pubbl/distr/stampa |
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[Place of publication not identified], : IEEE, 1999 |
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Descrizione fisica |
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1 online resource (24 pages) |
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Disciplina |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Bibliographic Level Mode of Issuance: Monograph |
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Sommario/riassunto |
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Mass Transit System Designers, Electric Powered Vehicle Designers, Safety Signaling Designers This conference ranges from the continuing study of the wheel-rail interface, a topic so fundamental to the whole process, to the matter of software safety, a topic so relevant in this age of computer control of rail vehicles. The proceedings begin with an emphasis on traction power. There is a mechanical focus on structural integrity and crashworthiness, a field in which America can justifiably claim to be a world leader_and on ride quality and trucks from both the passenger and freight vehicle standpoints. |
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2. |
Record Nr. |
UNINA9911049092003321 |
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Autore |
Wei Jiawei |
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Titolo |
Estimands in Clinical Trials : A Practical Guide / / edited by Jiawei Wei, Leslie Meng, Frank Bretz, Feng Chen, Jun Wang |
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Pubbl/distr/stampa |
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Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2025 |
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ISBN |
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Edizione |
[1st ed. 2025.] |
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Descrizione fisica |
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1 online resource (590 pages) |
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Collana |
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Springer Series in Pharmaceutical Statistics, , 2366-8709 |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Biometry |
Sampling (Statistics) |
Clinical medicine - Research |
Biostatistics |
Methodology of Data Collection and Processing |
Clinical Research |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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- Part I: Introduction to the Estimand Framework -- 1. Aligning Trial Planning, Design, Conduct, Analysis, and Interpretation -- 2. Estimands, Estimators, and Estimates -- 3. Implementation the Estimand Thinking Process Through Multidisciplinary Collaborations -- 4. Documentation of Estimands and Reporting of Results -- 5. Estimands and Causal Inference -- 6. Global Initiatives Since the Release of ICH E9(R1) -- Part II: Case Studies Under the Estimand Framework -- 7. Applying the Estimand Framework: Case Studies in Oncology and Hematology -- 8. Applying the Estimand Framework: Case Studies in Immunology and Inflammation -- 9. Applying the Estimand Framework: Case Studies in Neuroscience -- 10. Applying the Estimand Framework: Case Studies in Cardiology, Respiratory, Infection Diseases and Vaccines -- Part III: Regulatory Guidelines and Their Relationship to the Estimand Framework -- 11. ICH Guidelines and Their Relationship to the Estimand Framework -- 12. EMA Guidelines and Their Relationship to the Estimand Framework -- 13. FDA Guidelines and Their Relationship to the Estimand Framework -- 14. NMPA Guidelines and Their Relationship to the Estimand Framework -- |
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Part IV: Statistical Analysis Under the Estimand Framework -- 15. Statistical Analysis Under the Estimand Framework: Continuous Endpoints -- 16. Statistical Analysis Under the Estimand Framework: Binary Endpoints -- 17. Statistical Analysis Under the Estimand Framework: Recurrent Events -- 18. Statistical Analysis Under the Estimand Framework: Time-to-Event Endpoints -- 19. Statistical Analysis Under the Estimand Framework: Principal Stratification -- 20. Statistical Analysis Under the Estimand Framework: Covariate Adjustment -- Part V: Leveraging the Estimand Framework in Diverse Clinical Trial Settings -- 21. Leveraging the Estimand Framework for Integrated Evidence Planning -- 22. Leveraging the Estimand Framework Across Trial Designs -- 23. Leveraging the Estimand Framework for Clinical Trial Disruptions. |
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Sommario/riassunto |
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This book provides a comprehensive, up-to-date, and practical introduction to the estimand framework and its application in clinical trials. Since its introduction by the International Council for Harmonisation (ICH) through the E9(R1) guideline in 2019, the estimand framework has led to a significant shift in the design, conduct, analysis, and interpretation of clinical trials. By explicitly aligning trial objectives with the clinical question of interest—and by carefully accounting for intercurrent events—the framework facilitates greater transparency and interpretability of trial results. In recent years, its adoption has supported improved scientific and regulatory dialogue, more targeted trial designs and analysis methods, and a better understanding of treatment effects across drug development programs. This book reflects both the conceptual underpinnings of the estimand framework and the growing body of experience gained by the scientific and regulatory community since the release of the ICH E9(R1) guideline. Emphasis is placed on practical implementation across a wide range of clinical and therapeutic settings. Part I introduces the core concepts of the framework and offers detailed guidance on how to describe estimands in clinical trial protocols and related documents. Part II presents a wide range of case studies from various therapeutic areas to support practical implementation. Part III summarizes estimand-related content from regulatory guidelines across different indications. Part IV describes statistical analysis methods and approaches for handling missing data across continuous, binary, recurrent, and time-to-event endpoints. Part V explores the use of the estimand framework in a variety of clinical trial settings. Designed for a broad audience of professionals and students involved in clinical research, this book will be particularly valuable for those engaged in the design, conduct, and analysis of clinical trials across the drug development lifecycle. It serves both as a structured introduction for those new to the field and a detailed reference for experienced professionals. Whether for academic study or practical implementation, this book is an essential resource for advancing the estimand framework and promoting more robust, informative clinical trials. |
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