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Statistical and Operational Considerations for 2-Stage Adaptive Designs with Simultaneous Evaluation of Overall and Marker-Selected Populations in Oncology Confirmatory Trials.
- Source :
- Therapeutic Innovation & Regulatory Science; Jul2022, Vol. 56 Issue 4, p552-560, 9p
- Publication Year :
- 2022
-
Abstract
- In biomarker enrichment study designs that start with an all-comer population, simultaneous evaluation of the entire and the marker-selected populations can be more desirable than pre-specifying the testing order, when the degree of marker predictiveness is uncertain. While there has been substantial research on this approach, our goal is to provide a complete overview and guidance in all aspects of this approach, including the interim analysis potentially using different endpoints, combination tests with associated multiplicity control, and the final treatment effect estimation. Regulatory/operational aspects and actual cases demonstrating the potential advantage of this approach are also described. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 21684790
- Volume :
- 56
- Issue :
- 4
- Database :
- Supplemental Index
- Journal :
- Therapeutic Innovation & Regulatory Science
- Publication Type :
- Academic Journal
- Accession number :
- 157134163
- Full Text :
- https://doi.org/10.1007/s43441-022-00407-y