Early-phase platform trials: A new paradigm for dose finding and treatment screening in the era of precision oncology

Mei Yin C. Polley, Ying Kuen Cheung

Research output: Contribution to journalReview articlepeer-review

3 Scopus citations

Abstract

Applications in early-phase cancer trials have motivated the development of many statistical designs since the late 1980s, including dose-finding methods, futility screening, treatment selection, and early stopping rules. These methods are often proposed to address the conventional cytotoxic therapeutics for neoplastic diseases and cancer. Recent advances in precision medicine have motivated novel trial designs, most notably the idea of master protocol (eg, platform trial, basket trial, umbrella trial, N-of-1 trial), for the evaluation of molecularly targeted cancer therapies. In this article, we review the concepts and methodology of early-phase cancer trial designs with a focus on dose finding and treatment screening and put these methods in the context of platform trials of molecularly targeted cancer therapies. Because most cancer trial designs have been developed for cytotoxic agents, we will discuss how these time-tested design principles hold relevance for targeted cancer therapies, and we will delineate how a master protocol may serve as an efficient platform for safety and efficacy evaluations of novel targeted therapies.

Original languageEnglish (US)
JournalJCO Precision Oncology
Volume3
DOIs
StatePublished - 2019

ASJC Scopus subject areas

  • Cancer Research
  • Oncology

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