Biomarker-driven basket trial designs: origins and new methodological developments.

J Biopharm Stat

Department of Population and Public Health Sciences, University of Southern California and Children's Oncology Group, Los Angeles, California, USA.

Published: June 2024

Due to increased use of gene sequencing techniques, understanding of cancer on a molecular level has evolved, in terms of both diagnosis and evaluation in response to initial therapies. In parallel, clinical trials meant to evaluate molecularly-driven interventions through assessment of both treatment effects and putative predictive biomarker effects are being employed to advance the goals of precision medicine. Basket trials investigate one or more biomarker-targeted therapies across multiple cancer types in a tumor location agnostic fashion. The review article offers an overview of the traditional forms of such designs, the practical challenges facing each type of design, and then review novel adaptations proposed in the last few years, categorized into Bayesian and Classical Frequentist perspectives. The review article concludes by summarizing potential advantages and limitations of the new trial design solutions.

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http://dx.doi.org/10.1080/10543406.2024.2358806DOI Listing

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