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Monitoring futility in a two-by-two factorial design: The SPS3 experience

BACKGROUND: For studies with two-by-two factorial designs, the complexity of determining an appropriate futility analysis plan is increased as compared to studies where patients are randomized to one treatment. Issues that must be addressed include the possibility of a significant interaction and th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: McClure, Leslie A, Coffey, Christopher S, Howard, George
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2013
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3731445/
https://ncbi.nlm.nih.gov/pubmed/23378483
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/1740774512474374
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